settings

.gitignore

@@ -1,5 +1,5 @@
 # Go
-data
+data/
 
 # ---> Python
 # Byte-compiled / optimized / DLL files

README.md

@@ -1,20 +1,247 @@
 # ai 繪圖
 
-ai 繪圖服務端(快速重構)
+- [ ] 注册用户前验证手机号或者邮箱是否已经存在
+- [ ] 使用验证码登录功能同时创建账户
 
 
-列表接口:
+用戶:
+
+```go
+type User struct {
+	ID        int       `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	Email     string    `json:"email" gorm:"unique;not null"`
+	Password  string    `json:"-"`
+	Slat      string    `json:"-"`
+	Admin     bool      `json:"admin"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/users](/api/users) 用戶列表
+- [x] POST [/api/users](/api/users) 創建用戶 `{email:'', password:'', name:''}`
+- [x] GET [/api/users](/api/users) 查詢指定用戶
+- [x] PATCH [/api/users/{id}](/api/users/{id}) 修改指定用戶
+- [x] DELETE [/api/users/{id}](/api/users/{id}) 刪除指定用戶
+
+
+會話:
+
+```go
+type Session struct {
+	ID        string    `json:"id" gorm:"primary_key"`
+	IP        string    `json:"ip"`
+	UserID    int       `json:"user_id"`
+	UserAgent string    `json:"user_agent"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/sessions](/api/sessions) 會話列表
+- [x] POST [/api/sessions](/api/sessions) 登錄賬戶(創建會話) `{email:'', password:''}`
+- [x] GET [/api/sessions/{id}](/api/sessions/{id}) 查詢會話詳情
+- [x] PATCH [/api/sessions/{id}](/api/sessions/{id}) 修改會話狀態
+- [x] DELETE [/api/sessions/{id}](/api/sessions/{id}) 註銷登錄(刪除指定會話)
+
+
+數據集:
+
+```go
+type Dataset struct {
+	ID        int       `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	Info      string    `json:"info"`
+	Images    ImageList `json:"images"`
+	UserID    int       `json:"user_id"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+
+type ImageList []string // image URL
+```
+
+- [x] GET [/api/datasets](/api/datasets) 數據集列表
+- [x] POST [/api/datasets](/api/datasets) 創建數據集 `{images:['https://oss..']}`
+- [x] GET [/api/datasets/{id}](/api/datasets/{id}) 查詢指定數據集
+- [x] PATCH [/api/datasets/{id}](/api/datasets/{id}) 修改指定數據集
+- [x] DELETE [/api/datasets/{id}](/api/datasets/{id}) 刪除指定數據集
+
+
+標籤:
+
+```go
+type Tag struct {
+	ID        int       `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/tags](/api/tags) 標籤列表(全部)
+- [x] POST [/api/tags](/api/tags) 創建標籤 `{name:''}`
+- [x] GET [/api/tags/{id}](/api/tags/{id}) 標籤詳情
+- [x] PATCH [/api/tags/{id}](/api/tags/{id}) 修改標籤
+- [x] DELETE [/api/tags/{id}](/api/tags/{id}) 刪除標籤
+
+
+模型:
+
+```go
+type Model struct {
+	ID           int       `json:"id" gorm:"primary_key"`    // 模型ID
+	Name         string    `json:"name"`                     // 模型名稱
+	Info         string    `json:"info"`                     // 模型描述
+	Type         string    `json:"type"`                     // 模型類型(lora|ckp|hyper|ti)
+	TriggerWords string    `json:"trigger_words"`            // 觸發詞
+	BaseModel    string    `json:"base_model"`               // 基礎模型(SD1.5|SD2)
+	ModelPath    string    `json:"model_path"`               // 模型路徑(實際存放在服務器上的路徑)
+	Status       string    `json:"status" default:"initial"` // (initial|ready|waiting|running|success|error)
+	Progress     int       `json:"progress"`                 // (0-100)
+	Image        string    `json:"image"`                    // 封面圖片實際地址
+	Hash         string    `json:"hash"`                     // 模型哈希值
+	Epochs       int       `json:"epochs"`                   // 訓練步數
+	LearningRate float32   `json:"learning_rate"`            // 學習率(0.000005)
+	Tags         TagList   `json:"tags"`                     // 模型標籤(標籤名數組)
+	UserID       int       `json:"user_id"`                  // 模型的所有者
+	DatasetID    int       `json:"dataset_id"`               // 模型所使用的數據集ID
+	ServerID     string    `json:"server_id"`                // 模型所在服務器(訓練機或推理機)
+	CreatedAt    time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt    time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/models](/api/models) 模型列表(全部)
+- [x] GET [/api/models?user_id=xxx](/api/models?user_id=xxx) 模型列表(指定用戶的)
+- [x] GET [/api/models?tag=動物](/api/models?tag=xxx) 模型列表(指定標籤的)
+- [x] GET [/api/models?sort=hot](/api/models?sort=hot) 圖片列表(熱門)
+- [x] GET [/api/models?sort=createdAt](/api/models?sort=createdAt) 圖片列表(最新)
+- [x] GET [/api/models?search=布穀鳥](/api/models?search=布穀鳥) 圖片列表(關鍵詞搜索)
+- [x] POST [/api/models](/api/models) 創建並訓練新模型(dataset_id 爲必填)
+- [x] PATCH [/api/models/{id}](/api/models/{id}) 修改指定模型
+- [x] DELETE [/api/models/{id}](/api/models/{id}) 刪除指定模型
+
+
+圖像:
+
+```go
+type Image struct {
+	ID                int       `json:"id" gorm:"primary_key"`
+	Name              string    `json:"name"`
+	Hash              string    `json:"hash"`
+	Path              string    `json:"path"`
+	Type              string    `json:"type"`
+	Size              int       `json:"size"`
+	Width             int       `json:"width"`
+	Height            int       `json:"height"`
+	Prompt            string    `json:"prompt"`
+	Format            string    `json:"format"`
+	NegativePrompt    string    `json:"negative_prompt"`
+	NumInferenceSteps int       `json:"num_inference_steps"` // Number of inference steps (minimum: 1; maximum: 500)
+	GuidanceScale     float32   `json:"guidance_scale"`      // Scale for classifier-free guidance (minimum: 1; maximum: 20)
+	Scheduler         string    `json:"scheduler"`           // (DDIM|K_EULER|DPMSolverMultistep|K_EULER_ANCESTRAL|PNDM|KLMS)
+	Seed              int       `json:"seed"`                // Random seed (minimum: 0; maximum: 2147483647)
+	FromImage         string    `json:"from_image"`          // Image to start from
+	UserID            int       `json:"user_id"`
+	CreatedAt         time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt         time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/images](/api/images) 圖片列表(全部)
+- [x] GET [/api/images?user_id=xxx](/api/images?user_id=xxx) 圖片列表(指定用戶的)
+- [x] GET [/api/images?tag=xxx](/api/images?tag=xxx) 圖片列表(指定標籤的)
+- [x] POST [/api/images](/api/images) 上傳圖片(單張)
+- [x] DELETE [/api/images/{id}](/api/images/{id}) 刪除指定圖像
+
+```bash
+# 上傳圖片示例
+response=$(curl -X POST -H "Content-Type: multipart/form-data" -F "file=@./data/test.jpeg" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/images)
+message "$response" "上傳圖片" true
+```
+
+
+提供webp生成服务
+
+```javascript
+// GET /img/{id}-{version}-{width}-{height}-{fit}.{format}
+// @id: 取图片ID
+// @version: 取 hash 前 6 位
+// @width: 所需宽度 1x 2x 3x 倍图直接输入尺寸
+// @height: 所需高度 1x 2x 3x 倍图直接输入尺寸
+// @fit: 裁切方式 cover contain fill auto
+```
+
+
+參數:
+
+```go
+type Param struct {
+    // 字段不固定
+}
+```
+
+- [x] GET [/api/params](/api/params)   參數列表(全部參數)
+- [x] GET [/api/params/model](/api/params/model) 模型參數
+
+
+
+賬戶:
+
+```go
+type Account struct {
+	ID        int       `json:"id"`
+	Name      string    `json:"name"`
+	Email     string    `json:"email"`
+	Admin     bool      `json:"admin"`
+	SessionID string    `json:"session_id"`
+	CreatedAt time.Time `json:"created_at"`
+	UpdatedAt time.Time `json:"updated_at"`
+}
+```
+
+- [x] GET [/api/account](/api/account) 當前賬戶信息
+- [x] GET [/api/account](/api/account) 當前賬戶信息
+
+
+服務器:
+
+```go
+type Server struct {
+	ID        int                      `json:"id" gorm:"primary_key"`
+	Name      string                   `json:"name"`
+	Type      string                   `json:"type"` // (訓練|推理)
+	IP        string                   `json:"ip"`
+	Port      int                      `json:"port"`
+	Status    string                   `json:"status"` // (異常|初始化|閒置|就緒|工作中|關閉中)
+	UserName  string                   `json:"username"`
+	Password  string                   `json:"password"`
+	Models    []map[string]interface{} `json:"models" gorm:"-"` // 數據庫不必保存
+	CreatedAt time.Time                `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time                `json:"updated_at" gorm:"autoUpdateTime"`
+}
+```
+
+- [x] GET [/api/servers](/api/servers) 服務器列表
+
+
+列表模型:
+```go
+type ListView struct {
+	Page     int           `json:"page"`      // 当前页码
+	PageSize int           `json:"page_size"` // 分頁大小
+	Total    int           `json:"total"`     // 數據總量
+	Next     bool          `json:"next"`      // 可否翻頁
+	List     []interface{} `json:"list"`      // 數據列表
+}
+
+```
+
+
+-----------------------------------------------------------
 
-- [ ] /api/tags   [#標籤詳情](#標籤列表)
-- [ ] /api/users  [#用戶詳情](#用戶列表)
-- [ ] /api/tasks  [#任務詳情](#任務列表)
-- [x] /api/models [#模型列表](#模型列表)
-    - [x] GET /api/models/{id}
-    - [x] PATCH /api/models/{id}
-    - [x] DELETE /api/models/{id}
-    - [ ] WebSocket /api/models/{id}
-- [ ] /api/images [#圖片列表](#圖片列表)
-- [ ] /api/params [#參數列表](#參數列表)
 
 列表接口-請求方式
 
@@ -30,15 +257,6 @@ POST   | /api/{name}                    | 篩選:創建新對象
 * 選取條件有多個的,以逗號分隔(並集)
 * 過濾條件有多個的,複寫query(交集)
 
-詳情接口:
-
-- [ ] /api/tags/{tag_id}      [#標籤詳情](#標籤詳情)
-- [ ] /api/users/{user_id}    [#用戶詳情](#用戶詳情)
-- [ ] /api/tasks/{task_id}    [#任務詳情](#任務詳情)
-- [ ] /api/models/{model_id}  [#模型詳情](#模型詳情)
-- [ ] /api/images/{image_id}  [#圖片詳情](#圖片詳情)
-- [ ] /api/params/{params_id} [#參數詳情](#參數詳情)
-- [ ] /api/server/{server_id} [#服務詳情](#服務詳情)
 
 詳情接口-請求方式:
 
@@ -52,346 +270,3 @@ WS     | /api/{name}/{item_id}          | Websocket 連接對象
 
 * GET查詢以外的操作都必須在headers中攜帶token驗證身份權限
 * GET查詢私有模型也必須登錄, 否則不會被展示
-
-對象模型:
-```go
-type ListView struct {
-	Page     int           `json:"page"`      // 当前页码
-	PageSize int           `json:"page_size"` // 分頁大小
-	Total    int           `json:"total"`     // 數據總量
-	Next     bool          `json:"next"`      // 可否翻頁
-	List     []interface{} `json:"list"`      // 數據列表
-}
-
-type Model struct {
-	ID           int    `json:"id"`
-	Name         string `json:"name"`
-	Type         string `json:"type"`          // (lora|ckp|hyper|ti)
-	TriggerWords string `json:"trigger_words"` // 觸發詞
-	BaseModel    string `json:"base_model"`    // (SD1.5|SD2)
-	ModelPath    string `json:"model_path"`    // 模型路徑
-	Status       string `json:"status"`        // (initial|ready|waiting|running|success|error)
-	Progress     int    `json:"progress"`      // (0-100)
-	Image        string `json:"image"`         // 封面圖片實際地址
-	Tags         string `json:"tags"`
-	CreatedAt    string `json:"created_at"`
-	UpdatedAt    string `json:"updated_at"`
-	UserID       int    `json:"user_id"`
-}
-
-type Task struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	Type      string `json:"type"`     // 任務類型(訓練|推理)
-	Status    string `json:"status"`   // 任務狀態(initial|ready|waiting|running|success|error)
-	Progress  int    `json:"progress"` // 任務進度(0-100)
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
-	UserID    int    `json:"user_id"`
-}
-
-type Image struct {
-	ID                int     `json:"id"`
-	Name              string  `json:"name"`
-	Width             int     `json:"width"`
-	Height            int     `json:"height"`
-	Prompt            string  `json:"prompt"`              // 描述詞
-	NegativePrompt    string  `json:"negative_prompt"`     // 排除描述詞
-	NumInferenceSteps int     `json:"num_inference_steps"` // (1~500)
-	GuidanceScale     float32 `json:"guidance_scale"`      // (1~20)
-	Scheduler         string  `json:"scheduler"`           // (DDIM|K_EULER|DPMSolverMultistep|K_EULER_ANCESTRAL|PNDM|KLMS)
-	Seed              int     `json:"seed"`                // 隨機數種子
-	FromImage         string  `json:"from_image"`          // 圖片地址(以圖繪圖)
-	CreatedAt         string  `json:"created_at"`
-	UpdatedAt         string  `json:"updated_at"`
-	UserID            int     `json:"user_id"`
-}
-
-type Tag struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
-}
-
-type User struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	Email     string `json:"email"`
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
-}
-
-type Param struct {
-    // 字段不固定
-}
-```
-```javascript
-// ListView 列表分頁
-{
-    page: 1,             
-    pageSize: 20,        
-    next: true,          
-    list: []             
-}
-
-// Image 圖片對象
-{
-    id: 1234,        // 原图ID
-    width: 512,      // 原图宽度
-    height: 512,     // 原图高度
-    createdAt: '',   // 創建時間
-    updatedAt: '',   // 更新時間
-    user: {          // 来源用户
-        id: 1234,
-        user_name: 'LAST',
-        createdAt: '',
-        updatedAt: '',
-    },
-    article: {       // 来源文章
-        id: 1234,
-        title: 'GAMEX',
-    }
-}
-
-// Task 任務對象
-{
-    id: 'xxxxx',     // 任務ID
-    name: 'xxx',     // 任務名稱
-    status: 'xxx',   // 任務狀態(waiting|running|success|error)
-    progress: 100,   // 任務進度(0~100)
-    type: '',        // 任務類型(train|Inference)
-    data: {          // 任務數據
-        id: '',      // 模型ID
-        ...          // 其它參數
-    },
-    createdAt: '',   // 創建時間
-    updatedAt: '',   // 更新時間
-}
-```
-
----------------------------------------------------------------
-
-### 圖片列表
-
-GET /api/images
-```javascript
-{
-    page: 1,             // 当前页码
-    pageSize: 20,        // 分页数
-    next: true,          // 是否存在下一页
-    list: [{
-        id: 1234,        // 原图ID
-        width: 512,      // 原图宽度
-        height: 512,     // 原图高度
-        createdAt: '',   // 創建時間
-        updatedAt: '',   // 更新時間
-        user: {          // 来源用户
-            id: 1234,
-            user_name: 'LAST',
-        },
-        article: {       // 来源文章
-            id: 1234,
-            title: 'GAMEX',
-        }
-    }]
-}
-```
-
-
-列表视图:(输出控制)
-
-Method | URL                            | Info
--------|--------------------------------|----------------------------------
-GET    | /api/images                    | 标准顺序查询
-GET    | /api/images?page=1&pageSize=20 | 指定页码和指定分页大小
-DELETE | /api/images/{image_id}         | 刪除指定圖片
-
-
-筛选规则:(数据过滤)
-
-Method | URL                            | Info
--------|--------------------------------|----------------------------------
-GET    | /api/images?user=1234          | 筛选指定某用户发表的图片
-GET    | /api/images?choice=1234        | 筛选指定精选集下的图片
-GET    | /api/images?like=1234          | 筛选指定用户点赞的图片
-GET    | /api/images?tag=1234           | 筛选含有指定标签的图片
-GET    | /api/images?tag=1234,1235      | 筛选含有多个标签之一的图片(并集)
-GET    | /api/images?tag=1234&tag=1235  | 筛选含有指定多个标签的图片(交集)
-GET    | /api/images?user=1234&tag=123  | 筛选指定用户的指定标签图片(交集)
-GET    | /api/images?date=20220214+     | 时间范围(之后)
-GET    | /api/images?date=20220214-     | 时间范围(之前)
-GET    | /api/images?date=2022~2023     | 时间范围(之间)
-
-
-排序规则:(权重强化)
-
-Method | URL                            | Info
--------|--------------------------------|----------------------------------
-GET    | /api/images?similar=1234       | 根据指定图片的相似图片(指定图片ID)
-GET    | /api/images?sort=date+         | 排序规则(相似图片查询时此项无效)
-GET    | /api/images?sort=like          | 根据用户偏好推荐(指定用户的偏好)
-GET    | /api/images?sort=history       | 根据浏览记录推荐(指定用户的记录)
-GET    | /api/images?sort=choice        | 根据精选集推荐(指定精选集ID,取一组权重)
-
-* 注意, 筛选规则为多条件取交集, 单条件的复数取并集
-* 权重强化属于排序规则而非过滤规则
-
-
-### 模型列表
-
-GET /api/models
-```javascript
-{
-    page: 1,             // 当前页码
-    pageSize: 20,        // 分页数
-    next: true,          // 是否存在下一页
-    list: [{
-        id: 'xxxxx',     // 模型ID
-        name: 'xxx',     // 模型名稱
-        createdAt: '',   // 創建時間
-        updatedAt: '',   // 更新時間
-    }]
-}
-```
-
-篩選規則:(數據過濾)
-
-Method | URL                            | Info
--------|--------------------------------|----------------------------------
-GET    | /api/models                    | 獲取所有模型
-GET    | /api/models?user=1234          | 僅取指定用戶的(按用戶ID過濾)
-GET    | /api/models?tag=xxx            | 按標籤分類篩選
-GET    | /api/models?public=true        | 僅取公開的
-GET    | /api/models?public=false       | 僅取私有的
-POST   | /api/models                    | 創建一個模型
-
-* 如果未登錄, 返回的結果將過濾掉無權限查看的內容
-* 如果已登錄, 返回的結果將包含私有的
-
-POST /api/models
-```javascript
-// 發送數據
-{
-    name: '',    // 設定名稱
-    type: '',    // 指定訓練類型
-    source: '',  // 指定源模型ID
-    type: '',    // 模型類型(RoLa|SD2|SD1.5)
-    data: {
-        oss:     [], // 直接上傳到OSS的圖片地址列表
-        images:  [], // 指定圖片的ID們
-        choices: [], // 精選集的ID們
-    },   // 指定數據集(可以是上傳到OSS的文件列表, 也可以是已有的圖片ID, 也可以是精選集ID)
-}
-
-// 返回數據
-{
-    id: 'xxx',     // 模型ID
-    name: '',      // 模型名稱
-    status: '',    // 模型狀態(必須訓練完成的才可用)
-    createdAt: '', // 創建時間
-    updatedAt: '', // 更新時間
-}
-```
-
-### 模型詳情
-
-GET /api/models/{model_id}
-```javascript
-{
-    id: 'xxxxx',     // 模型ID
-    name: 'xxx',     // 模型名稱
-    createdAt: '',   // 創建時間
-    updatedAt: '',   // 更新時間
-}
-```
-
-PATCH /api/models/{model_id}
-```javascript
-{
-    name: 'xxx',     // 修改模型名稱
-    status: 'ready', // (initial|ready|waiting|running|success|error)
-}
-```
-* 修改指定字段, 只傳遞需要修改的字段
-* status 初始默認爲 'initial', 修改爲 'ready' 即就緒狀態, 服務器將爲此任務自動排期
-* 當模型訓練任務被加入等待隊列時, 其狀態自動變更爲 'waiting'
-* 當模型訓練任務被執行時, 其狀態自動變更爲 'running', 並開始更新進度條 Progress
-* 當模型訓練完成時狀態自動變更爲'success', 失敗時爲'error'
-* 訓練中的模型將被鎖定, 無法修改刪除等操作
-
-DELETE /api/models/{model_id}
-* 刪除指定模型
-
-
-
-### 獲取標籤
-
-GET /api/tags
-```javascript
-{
-    page: 1,             // 当前页码
-    pageSize: 20,        // 分页数
-    next: true,          // 是否存在下一页
-    list: [{
-        id: 'xxxxx',     // 標籤ID
-        name: 'xxx',     // 標籤名稱
-        createdAt: '',   // 創建時間
-        updatedAt: '',   // 更新時間
-    }]
-}
-```
-
-篩選規則:(數據過濾)
-
-Method | URL                            | Info
--------|--------------------------------|------------------
-GET    | /api/tags?user=1234            | 按用戶ID篩選
-GET    | /api/tags?tag=xxx              | 按標籤分類篩選
-DELETE | /api/tags/{tag_id}             | 刪除指定標籤
-
-### 獲取任務
-GET /api/tasks
-```javascript
-{
-    page: 1,             // 当前页码
-    pageSize: 20,        // 分页数
-    next: true,          // 是否存在下一页
-    list: [{
-        id: 'xxxxx',     // 任務ID
-        name: 'xxx',     // 任務名稱
-        status: 'xxx',   // 任務狀態(waiting|running|success|error)
-        progress: 100,   // 任務進度(0~100)
-        data: {},        // 任務數據
-        createdAt: '',   // 創建時間
-        updatedAt: '',   // 更新時間
-    }]
-}
-```
-
-篩選規則:(數據過濾)
-
-Method | URL                            | Info
--------|--------------------------------|------------------
-GET    | /api/tasks?user=1234           | 按用戶ID篩選
-GET    | /api/tasks?tag=xxx             | 按標籤分類篩選
-DELETE | /api/tasks/{task_id}           | 刪除指定任務
-
-### 監聽任務
-
-WebSocket /api/tasks/{task_id}
-```javascript
-{
-    id: 'xxxx',    // 任務ID
-    status: 'xxx', // 任務狀態(waiting|running|success|error)
-    progress: 100, // 任務進度(0~100)
-    data: {},      // 返回數據
-}
-```
-
-* 使用websocket建立連接以對指定任務監聽狀態變化
-* 離開頁面時,或是任務結束時, 應斷開websocket連接
-* 當任務狀態發生變化時, 服務端向瀏覽器主動發送消息
-* 返回數據:任務執行中爲預覽, 任務完成時爲生成結果
-
-

configs/mysql.go

@@ -1,38 +0,0 @@
-package configs
-
-import (
-	"database/sql"
-	"fmt"
-
-	_ "github.com/go-sql-driver/mysql"
-
-	"encoding/json"
-	"io/ioutil"
-)
-
-// 數據庫配置
-type DBConfig struct {
-	Type     string `json:"type"`
-	Host     string `json:"host"`
-	Port     int    `json:"port"`
-	UserName string `json:"username"`
-	Password string `json:"password"`
-	Database string `json:"database"`
-}
-
-var conf DBConfig
-
-func init() {
-	data, err := ioutil.ReadFile("./data/config.json")
-	if err != nil {
-		fmt.Println(err)
-	}
-	err = json.Unmarshal(data, &conf)
-	if err != nil {
-		fmt.Println(err)
-	}
-}
-
-func GetMySQL() (*sql.DB, error) {
-	return sql.Open(conf.Type, conf.UserName+":"+conf.Password+"@/"+conf.Database)
-}

configs/sqlite3.go

@@ -1,99 +1,24 @@
 package configs
 
 import (
-	"database/sql"
 	"log"
 	"os"
 
-	_ "github.com/mattn/go-sqlite3"
+	"gorm.io/driver/sqlite"
+	"gorm.io/gorm"
 )
 
-// 使用SQLite3初始化數據庫
 func init() {
-
-	// 設置日誌顯示文件名和行號
-	log.SetFlags(log.Lshortfile | log.LstdFlags)
-
-	// 原生golang 創建 data 目錄不存在則創建
 	if _, err := os.Stat("data"); os.IsNotExist(err) {
 		os.Mkdir("data", os.ModePerm)
 	}
-
-	// 初始化數據庫
-	db, err := sql.Open("sqlite3", "data/sqlite3.db")
-	if err != nil {
-		log.Fatal(err)
-	}
-
-	// 一次性創建多個數據表(自增主鍵)
-	_, err = db.Exec(`
-		CREATE TABLE IF NOT EXISTS images(
-			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			name TEXT,
-			width INTEGER,
-			height INTEGER,
-			prompt TEXT,
-			negative_prompt TEXT,
-			num_inference_steps INTEGER,
-			guidance_scale REAL,
-			scheduler TEXT,
-			seed INTEGER,
-			from_image TEXT,
-			created_at TEXT,
-			updated_at TEXT,
-			user_id INTEGER
-		);
-		CREATE TABLE IF NOT EXISTS models(
-			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			name TEXT,
-			type TEXT,
-			trigger_words TEXT,
-			base_model TEXT,
-			model_path TEXT,
-			status TEXT,
-			progress INTEGER,
-			image TEXT,
-			tags TEXT,
-			created_at TEXT,
-			updated_at TEXT,
-			user_id INTEGER
-		);
-		CREATE TABLE IF NOT EXISTS users(
-			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			name TEXT,
-			email TEXT,
-			password TEXT,
-			slat TEXT,
-			created_at TEXT,
-			updated_at TEXT
-		);
-		CREATE TABLE IF NOT EXISTS tags(
-			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			name TEXT,
-			created_at TEXT,
-			updated_at TEXT
-		);
-		CREATE TABLE IF NOT EXISTS tasks(
-			id INTEGER PRIMARY KEY AUTOINCREMENT,
-			name TEXT,
-			status TEXT,
-			progress INTEGER,
-			created_at TEXT,
-			updated_at TEXT,
-			user_id INTEGER
-		);
-	`)
-	defer db.Close()
-	if err != nil {
-		log.Fatal(err)
-	}
 }
 
-// GetDB 獲取數據庫連接
-func GetDB() (*sql.DB, error) {
-	db, err := sql.Open("sqlite3", "data/sqlite3.db")
+// ORMDB 使用 GORM
+func ORMDB() (db *gorm.DB) {
+	db, err := gorm.Open(sqlite.Open("data/sqlite3.db"), &gorm.Config{})
 	if err != nil {
-		return nil, err
+		log.Println(err)
 	}
-	return db, nil
+	return db
 }

go.mod

@@ -3,10 +3,49 @@ module main
 go 1.18
 
 require (
-	github.com/go-sql-driver/mysql v1.7.1
 	github.com/google/uuid v1.3.0
 	github.com/gorilla/mux v1.8.0
 	github.com/gorilla/websocket v1.5.0
-	github.com/mattn/go-sqlite3 v1.14.16
 	github.com/russross/blackfriday v1.6.0
+	gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55
+)
+
+require (
+	github.com/PuerkitoBio/goquery v1.8.1 // indirect
+	github.com/aliyun/alibaba-cloud-sdk-go v1.62.521 // indirect
+	github.com/andybalholm/cascadia v1.3.2 // indirect
+	github.com/gobwas/glob v0.2.3 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/jmespath/go-jmespath v0.0.0-20180206201540-c2b33e8439af // indirect
+	github.com/json-iterator/go v1.1.12 // indirect
+	github.com/mattn/go-sqlite3 v1.14.17 // indirect
+	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
+	github.com/modern-go/reflect2 v1.0.2 // indirect
+	github.com/opentracing/opentracing-go v1.2.1-0.20220228012449-10b1cf09e00b // indirect
+	github.com/patrickmn/go-cache v2.1.0+incompatible // indirect
+	github.com/saintfish/chardet v0.0.0-20230101081208-5e3ef4b5456d // indirect
+	github.com/sizeofint/webp-animation v0.0.0-20210101174216-bdb4d77c39ea // indirect
+	github.com/syndtr/goleveldb v1.0.0 // indirect
+	github.com/tidwall/gjson v1.14.4 // indirect
+	github.com/tidwall/match v1.1.1 // indirect
+	github.com/tidwall/pretty v1.2.1 // indirect
+	golang.org/x/image v0.8.0 // indirect
+	golang.org/x/net v0.11.0 // indirect
+	golang.org/x/text v0.10.0 // indirect
+	gopkg.in/ini.v1 v1.66.2 // indirect
+	gopkg.in/xmlpath.v2 v2.0.0-20150820204837-860cbeca3ebc // indirect
+)
+
+require (
+	github.com/InvisibleFuture/to_entangle v0.0.0-20230623195202-8f000ad9cd4f
+	github.com/chai2010/webp v1.1.1
+	github.com/disintegration/imaging v1.6.2
+	github.com/jinzhu/inflection v1.0.0 // indirect
+	github.com/jinzhu/now v1.1.5 // indirect
+	github.com/sizeofint/gif-to-webp v0.0.0-20210224202734-e9d7ed071591
+	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common v1.0.686
+	github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm v1.0.686
+	github.com/zhshch2002/goreq v0.0.0-20210608055943-7028cfd48a0d
+	gopkg.in/yaml.v2 v2.4.0
+	gorm.io/driver/sqlite v1.5.2
 )

go.sum

@@ -1,12 +1,207 @@
-github.com/go-sql-driver/mysql v1.7.1 h1:lUIinVbN1DY0xBg0eMOzmmtGoHwWBbvnWubQUrtU8EI=
-github.com/go-sql-driver/mysql v1.7.1/go.mod h1:OXbVy3sEdcQ2Doequ6Z5BW6fXNQTmx+9S1MCJN5yJMI=
+github.com/InvisibleFuture/to_entangle v0.0.0-20230623195202-8f000ad9cd4f h1:yiGPf3n9m9M/PzdjcW77nk2oTO4mybYDonYlLVtsjUs=
+github.com/InvisibleFuture/to_entangle v0.0.0-20230623195202-8f000ad9cd4f/go.mod h1:hnMs53f18jj6ooKXPM03xw+C/RH3oJWcmuLeUZuFL1M=
+github.com/PuerkitoBio/goquery v1.6.1/go.mod h1:GsLWisAFVj4WgDibEWF4pvYnkVQBpKBKeU+7zCJoLcc=
+github.com/PuerkitoBio/goquery v1.8.1 h1:uQxhNlArOIdbrH1tr0UXwdVFgDcZDrZVdcpygAcwmWM=
+github.com/PuerkitoBio/goquery v1.8.1/go.mod h1:Q8ICL1kNUJ2sXGoAhPGUdYDJvgQgHzJsnnd3H7Ho5jQ=
+github.com/aliyun/alibaba-cloud-sdk-go v1.62.521 h1:EomsfZIigG7/aTkX1ftTdSPnWr8KJGcy678mRpyVm+k=
+github.com/aliyun/alibaba-cloud-sdk-go v1.62.521/go.mod h1:Api2AkmMgGaSUAhmk76oaFObkoeCPc/bKAqcyplPODs=
+github.com/andybalholm/cascadia v1.1.0/go.mod h1:GsXiBklL0woXo1j/WYWtSYYC4ouU9PqHO0sqidkEA4Y=
+github.com/andybalholm/cascadia v1.2.0/go.mod h1:YCyR8vOZT9aZ1CHEd8ap0gMVm2aFgxBp0T0eFw1RUQY=
+github.com/andybalholm/cascadia v1.3.1/go.mod h1:R4bJ1UQfqADjvDa4P6HZHLh/3OxWWEqc0Sk8XGwHqvA=
+github.com/andybalholm/cascadia v1.3.2 h1:3Xi6Dw5lHF15JtdcmAHD3i1+T8plmv7BQ/nsViSLyss=
+github.com/andybalholm/cascadia v1.3.2/go.mod h1:7gtRlve5FxPPgIgX36uWBX58OdBsSS6lUvCFb+h7KvU=
+github.com/chai2010/webp v1.1.1 h1:jTRmEccAJ4MGrhFOrPMpNGIJ/eybIgwKpcACsrTEapk=
+github.com/chai2010/webp v1.1.1/go.mod h1:0XVwvZWdjjdxpUEIf7b9g9VkHFnInUSYujwqTLEuldU=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
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+github.com/disintegration/imaging v1.6.2/go.mod h1:44/5580QXChDfwIclfc/PCwrr44amcmDAg8hxG0Ewe4=
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
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+github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
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+github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
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+github.com/go-playground/validator/v10 v10.2.0 h1:KgJ0snyC2R9VXYN2rneOtQcw5aHQB1Vv0sFl1UcHBOY=
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-github.com/mattn/go-sqlite3 v1.14.16 h1:yOQRA0RpS5PFz/oikGwBEqvAWhWg5ufRz4ETLjwpU1Y=
-github.com/mattn/go-sqlite3 v1.14.16/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
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+gopkg.in/xmlpath.v2 v2.0.0-20150820204837-860cbeca3ebc h1:LMEBgNcZUqXaP7evD1PZcL6EcDVa2QOFuI+cqM3+AJM=
+gopkg.in/xmlpath.v2 v2.0.0-20150820204837-860cbeca3ebc/go.mod h1:N8UOSI6/c2yOpa/XDz3KVUiegocTziPiqNkeNTMiG1k=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.8/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b h1:h8qDotaEPuJATrMmW04NCwg7v22aHH28wwpauUhK9Oo=
+gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gorm.io/driver/sqlite v1.5.2 h1:TpQ+/dqCY4uCigCFyrfnrJnrW9zjpelWVoEVNy5qJkc=
+gorm.io/driver/sqlite v1.5.2/go.mod h1:qxAuCol+2r6PannQDpOP1FP6ag3mKi4esLnB/jHed+4=
+gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55 h1:sC1Xj4TYrLqg1n3AN10w871An7wJM0gzgcm8jkIkECQ=
+gorm.io/gorm v1.25.2-0.20230530020048-26663ab9bf55/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"io/ioutil"
 	"log"
 	"net/http"
 	"runtime"
@@ -11,11 +10,11 @@ import (
 	"main/utils"
 
 	"github.com/gorilla/mux"
-	"github.com/russross/blackfriday"
 )
 
 func main() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
+	log.SetFlags(log.Lshortfile | log.LstdFlags)
 
 	r := mux.NewRouter()
 
@@ -26,8 +25,9 @@ func main() {
 			w.Header().Set("Access-Control-Allow-Origin", "*") // 處理跨域請求
 			w.Header().Set("Access-Control-Allow-Headers", "Content-Type, Authorization, X-Requested-With")
 			w.Header().Set("Access-Control-Allow-Methods", "GET, POST, PUT, PATCH, DELETE, OPTIONS")
+			// 處理OPTIONS請求
 			if r.Method == "OPTIONS" {
-				w.WriteHeader(http.StatusOK) // 處理OPTIONS請求
+				w.WriteHeader(http.StatusOK)
 				return
 			}
 			next.ServeHTTP(w, r)
@@ -35,37 +35,79 @@ func main() {
 	})
 
 	// 設定路由
-	r.HandleFunc("/", func(w http.ResponseWriter, r *http.Request) {
-		// 從本地讀取Markdown文件
-		input, err := ioutil.ReadFile("./README.md")
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		//output := blackfriday.MarkdownBasic(input)
-		output := blackfriday.Markdown(input, blackfriday.HtmlRenderer(0, "", ""), blackfriday.EXTENSION_TABLES|blackfriday.EXTENSION_FENCED_CODE|blackfriday.EXTENSION_AUTOLINK)
-		w.Write(output)
-	})
-	r.HandleFunc("/api/models", routers.ModelsGet).Methods("GET")
-	r.HandleFunc("/api/models", routers.ModelsPost).Methods("POST")
-	r.HandleFunc("/api/models/{id}", routers.ModelItemGet).Methods("GET")
-	r.HandleFunc("/api/models/{id}", routers.ModelItemPatch).Methods("PATCH")
-	r.HandleFunc("/api/models/{id}", routers.ModelItemDelete).Methods("DELETE")
+	r.HandleFunc("/api", routers.GetDocs).Methods("GET")
 
-	r.HandleFunc("/api/images", routers.ImagesGet).Methods("GET")
-	r.HandleFunc("/api/images", routers.ImagesPost).Methods("POST")
-	r.HandleFunc("/api/images/{id}", routers.ImagesItemGet).Methods("GET")
-	r.HandleFunc("/api/images/{id}", routers.ImagesItemPatch).Methods("PATCH")
-	r.HandleFunc("/api/images/{id}", routers.ImagesItemDelete).Methods("DELETE")
+	r.HandleFunc("/api/sessions", routers.SessionsGet).Methods("GET")
+	r.HandleFunc("/api/sessions", routers.SessionsPost).Methods("POST")
+	r.HandleFunc("/api/sessions/{id}", routers.SessionsItemGet).Methods("GET")
+	r.HandleFunc("/api/sessions/{id}", routers.SessionsItemPatch).Methods("PATCH")
+	r.HandleFunc("/api/sessions/{id}", routers.SessionsItemDelete).Methods("DELETE")
 
-	r.HandleFunc("/api/tasks", routers.TasksGet).Methods("GET")
-	r.HandleFunc("/api/tasks", routers.TasksPost).Methods("POST")
-	r.HandleFunc("/api/tasks/{id}", routers.TasksItemGet).Methods("GET")
-	r.HandleFunc("/api/tasks/{id}", routers.TasksItemPatch).Methods("PATCH")
-	r.HandleFunc("/api/tasks/{id}", routers.TasksItemDelete).Methods("DELETE")
+	r.HandleFunc("/api/codes", routers.CodesGet).Methods("GET")   // 获取验证码列表
+	r.HandleFunc("/api/codes", routers.CodesPost).Methods("POST") // 创建一条验证码
 
+	r.HandleFunc("/api/settings", routers.SettingsGet).Methods("GET")          // 获取设置列表
+	r.HandleFunc("/api/settings", routers.SettingsPost).Methods("POST")        // 创建一条设置
+	r.HandleFunc("/api/settings/{id}", routers.SettingsGetItem).Methods("GET") // 获取一条设置
+	r.HandleFunc("/api/settings/{id}", routers.SettingsPatch).Methods("PATCH") // 修改一条设置
+
+	r.HandleFunc("/api/users", routers.UsersGet).Methods("GET")                     // 获取用户列表
+	r.HandleFunc("/api/users", routers.UsersPost).Methods("POST")                   // 创建一条用户
+	r.HandleFunc("/api/users/{id}", routers.UsersItemGet).Methods("GET")            // 获取一条用户
+	r.HandleFunc("/api/users/{id}", routers.UsersItemPatch).Methods("PATCH")        // 更新一条用户
+	r.HandleFunc("/api/users/{id}", routers.UsersItemDelete).Methods("DELETE")      // 删除一条用户
+	r.HandleFunc("/api/users/{id}/like", routers.UsersItemLike).Methods("POST")     // 添加一条喜欢
+	r.HandleFunc("/api/users/{id}/like", routers.UsersItemUnlike).Methods("DELETE") // 移除一条喜欢
+
+	r.HandleFunc("/api/models", routers.ModelsGet).Methods("GET")                                 // 获取模型列表
+	r.HandleFunc("/api/models", routers.ModelsPost).Methods("POST")                               // 创建一条模型
+	r.HandleFunc("/api/models/update", routers.ModelsUpdate).Methods("GET")                       // 更新模型列表
+	r.HandleFunc("/api/models/{id}", routers.ModelItemGet).Methods("GET")                         // 获取一条模型
+	r.HandleFunc("/api/models/{id}", routers.ModelItemPatch).Methods("PATCH")                     // 更新一条模型
+	r.HandleFunc("/api/models/{id}", routers.ModelItemDelete).Methods("DELETE")                   // 删除一条模型
+	r.HandleFunc("/api/models/{id}/like", routers.ModelsItemLike).Methods("POST")                 // 添加一条喜欢
+	r.HandleFunc("/api/models/{id}/like", routers.ModelsItemUnlike).Methods("DELETE")             // 移除一条喜欢
+	r.HandleFunc("/api/models/{id}/preview/{filename}", routers.ModelsItemPreview).Methods("GET") // 获取预览图片
+
+	r.HandleFunc("/api/images", routers.ImagesGet).Methods("GET")                     // 获取图片列表
+	r.HandleFunc("/api/images", routers.ImagesPost).Methods("POST")                   // 创建一条图片
+	r.HandleFunc("/api/images/{id}", routers.ImagesItemGet).Methods("GET")            // 获取一条图片
+	r.HandleFunc("/api/images/{id}", routers.ImagesItemPatch).Methods("PATCH")        // 更新一条图片
+	r.HandleFunc("/api/images/{id}", routers.ImagesItemDelete).Methods("DELETE")      // 删除一条图片
+	r.HandleFunc("/api/images/{id}/like", routers.ImagesItemLike).Methods("POST")     // 添加一条喜欢
+	r.HandleFunc("/api/images/{id}/like", routers.ImagesItemUnlike).Methods("DELETE") // 移除一条喜欢
+
+	r.HandleFunc("/api/tags", routers.TagsGet).Methods("GET")
+	r.HandleFunc("/api/tags", routers.TagsPost).Methods("POST")
+	r.HandleFunc("/api/tags/{id}", routers.TagsItemGet).Methods("GET")
+	r.HandleFunc("/api/tags/{id}", routers.TagsItemPatch).Methods("PATCH")
+	r.HandleFunc("/api/tags/{id}", routers.TagsItemDelete).Methods("DELETE")
+
+	r.HandleFunc("/api/servers", routers.ServersGet).Methods("GET")
+	r.HandleFunc("/api/servers", routers.ServersPost).Methods("POST")
+	r.HandleFunc("/api/servers/{id}", routers.ServersItemGet).Methods("GET")
+	r.HandleFunc("/api/servers/{id}", routers.ServersItemPatch).Methods("PATCH")
+	r.HandleFunc("/api/servers/{id}", routers.ServersItemDelete).Methods("DELETE")
+
+	r.HandleFunc("/api/datasets", routers.DatasetsGet).Methods("GET")
+	r.HandleFunc("/api/datasets", routers.DatasetsPost).Methods("POST")
+	r.HandleFunc("/api/datasets/{id}", routers.DatasetsItemGet).Methods("GET")
+	r.HandleFunc("/api/datasets/{id}", routers.DatasetsItemPatch).Methods("PATCH")
+	r.HandleFunc("/api/datasets/{id}", routers.DatasetsItemDelete).Methods("DELETE")
+
+	r.HandleFunc("/api/params", routers.ParamsListGet).Methods("GET")
 	r.HandleFunc("/api/params/model", routers.ParamsModelsGet).Methods("GET")
+	r.HandleFunc("/api/account", routers.AccountGet).Methods("GET")
+	r.HandleFunc("/api/ws", routers.WebSocket).Methods("GET")
+
+	r.HandleFunc("/img/{id}", routers.WebpGet).Methods("GET")
+
+	// 設定靜態資源 (前端) 位于dist目录下
+	r.PathPrefix("/images/").Handler(http.FileServer(http.Dir("./data/")))
+	r.PathPrefix("/").Handler(http.FileServer(http.Dir("./dist/")))
 
 	log.Println("Web Server is running on http://localhost:8080")
-	http.ListenAndServe(":8080", r)
+	if err := http.ListenAndServe(":8080", r); err != nil {
+		log.Fatal(err)
+	}
 }

models/Dataset.go

@@ -0,0 +1,21 @@
+package models
+
+import (
+	"main/configs"
+	"time"
+)
+
+// 數據集模型
+type Dataset struct {
+	ID        int       `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	Info      string    `json:"info"`
+	Images    ImageList `json:"images"`
+	UserID    int       `json:"user_id"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+
+func init() {
+	configs.ORMDB().AutoMigrate(&Dataset{})
+}

models/Image.go

@@ -1,146 +1,108 @@
 package models
 
 import (
-	"log"
+	"bytes"
+	"database/sql/driver"
+	"encoding/json"
+	"fmt"
+	"image"
+	"io/ioutil"
 	"main/configs"
+	"time"
+
+	"github.com/chai2010/webp"
+	"github.com/disintegration/imaging"
+	giftowebp "github.com/sizeofint/gif-to-webp"
 )
 
 type Image struct {
-	ID                int     `json:"id"`
-	Name              string  `json:"name"`
-	Width             int     `json:"width"`
-	Height            int     `json:"height"`
-	Prompt            string  `json:"prompt"`
-	NegativePrompt    string  `json:"negative_prompt"`
-	NumInferenceSteps int     `json:"num_inference_steps"` // Number of inference steps (minimum: 1; maximum: 500)
-	GuidanceScale     float32 `json:"guidance_scale"`      // Scale for classifier-free guidance (minimum: 1; maximum: 20)
-	Scheduler         string  `json:"scheduler"`           // (DDIM|K_EULER|DPMSolverMultistep|K_EULER_ANCESTRAL|PNDM|KLMS)
-	Seed              int     `json:"seed"`                // Random seed (minimum: 0; maximum: 2147483647)
-	FromImage         string  `json:"from_image"`          // Image to start from
-	CreatedAt         string  `json:"created_at"`
-	UpdatedAt         string  `json:"updated_at"`
-	UserID            int     `json:"user_id"`
+	ID             int       `json:"id" gorm:"primary_key"`          // ID
+	Name           string    `json:"name"`                           // 名称
+	Hash           string    `json:"hash"`                           // 哈希值
+	Path           string    `json:"path"`                           // 路径
+	Type           string    `json:"type"`                           // 类型
+	Size           int       `json:"size"`                           // 大小
+	Width          int       `json:"width"`                          // 宽度
+	Height         int       `json:"height"`                         // 高度
+	Format         string    `json:"format"`                         // 格式
+	Prompt         string    `json:"prompt"`                         // 提示词
+	NegativePrompt string    `json:"negative_prompt"`                // 负向提示
+	Steps          int       `json:"steps"`                          // 迭代步数 (Steps 1~150)
+	CfgScale       int       `json:"cfg_scale"`                      // 引导比例(minimum: 1; maximum: 20)
+	SamplerName    string    `json:"sampler_name"`                   // 采样器名称
+	Seed           int       `json:"seed"`                           // 随机种子(minimum: 0; maximum: 2147483647)
+	FromImage      int       `json:"from_image"`                     // 来源图片(如果是从图片生成的, 则记录来源图片的ID)
+	Task           string    `json:"task"`                           // 任务编号(uuid)
+	Status         string    `json:"status"`                         // 任务状态(queued|running|finished|failed)
+	Progress       int       `json:"progress"`                       // 任务进度(0-100)
+	Public         bool      `json:"public"`                         // 是否公开
+	UserID         int       `json:"user_id"`                        // 用户ID
+	ModelID        int       `json:"model_id"`                       // 模型ID
+	Preview        string    `json:"preview" gorm:"-"`               // 实时预览 base64 或 url
+	User           *User     `json:"user" gorm:"foreignKey:UserID;"` // 用户
+	CreatedAt      time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt      time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
-func (image *Image) Create() error {
-	db, err := configs.GetDB()
+// 将图片输出为指定尺寸的 webp 格式(默认使用 Lanczos 缩放算法)
+func (img *Image) ToWebP(width int, height int, fit string) ([]byte, error) {
+	// 從絕對路徑讀原始圖片
+	data, err := ioutil.ReadFile(fmt.Sprintf("data/images/%d", img.ID))
 	if err != nil {
-		log.Println(err)
-		return err
+		return nil, err
 	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO images(name, created_at, updated_at) values(?, ?, ?)")
+	// 將原始圖片轉換為 Image
+	imageData, format, err := image.Decode(bytes.NewReader(data))
 	if err != nil {
-		log.Println(err)
-		return err
+		return nil, err
 	}
-	defer stmt.Close()
-	result, err := stmt.Exec(image.Name, image.CreatedAt, image.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
+	// 如果原图是GIF格式的动态图片，直接不作尺寸处理，直接转换为webp格式
+	if format == "gif" {
+		converter := giftowebp.NewConverter()
+		converter.LoopCompatibility = true   // 是否兼容循环动画
+		converter.WebPConfig.SetLossless(1)  // 0 有损压缩 1无损压缩
+		converter.WebPConfig.SetMethod(6)    // 压缩速度 0-6 0最快 6质量最好
+		converter.WebPConfig.SetQuality(100) // 压缩质量 0-100
+		converter.WebPAnimEncoderOptions.SetKmin(9)
+		converter.WebPAnimEncoderOptions.SetKmax(17)
+		return converter.Convert(data)
 	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
+	// 如果指定了宽高却没有指定fit, 则默认fit为cover
+	if width != 0 && height != 0 && fit == "" {
+		fit = "cover"
+	}
+	// 如果未指定宽高和fit, 则不缩放图片直接返回webp
+	if width == 0 && height == 0 && fit == "" {
+		return webp.EncodeRGBA(imageData, 100)
+	}
+	switch fit {
+	case "cover":
+		return webp.EncodeRGBA(imaging.Fill(imageData, width, height, imaging.Center, imaging.Lanczos), 100)
+	case "contain":
+		return webp.EncodeRGBA(imaging.Fit(imageData, width, height, imaging.Lanczos), 100)
+	case "fill":
+		return webp.EncodeRGBA(imaging.Fill(imageData, width, height, imaging.Center, imaging.Lanczos), 100)
+	case "inside":
+		return webp.EncodeRGBA(imaging.Fit(imageData, width, height, imaging.Lanczos), 100)
+	case "outside":
+		return webp.EncodeRGBA(imaging.Fill(imageData, width, height, imaging.Center, imaging.Lanczos), 100)
+	case "scale-down":
+		return webp.EncodeRGBA(imaging.Fit(imageData, width, height, imaging.Lanczos), 100)
+	default:
+		return webp.EncodeRGBA(imaging.Resize(imageData, width, height, imaging.Lanczos), 100)
 	}
-	image.ID = int(id)
-	return nil
 }
 
-func (image *Image) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM images WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(image.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
+func init() {
+	configs.ORMDB().AutoMigrate(&Image{})
 }
 
-func (image *Image) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE images SET name = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(image.Name, image.UpdatedAt, image.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
+type ImageList []string
+
+func (list *ImageList) Scan(value interface{}) error {
+	return json.Unmarshal(value.([]byte), list)
 }
 
-func (image *Image) Get() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT id, name, created_at, updated_at FROM images WHERE id = ?", image.ID).Scan(&image.ID, &image.Name, &image.CreatedAt, &image.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func QueryImages(page int, pagesize int) (images []interface{}) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, created_at, updated_at FROM images LIMIT ?, ?", (page-1)*pagesize, pagesize)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		image := Image{}
-		err := rows.Scan(&image.ID, &image.Name, &image.CreatedAt, &image.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		images = append(images, image)
-	}
-	return
-}
-
-func CountImages() (count int) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT COUNT(*) FROM images").Scan(&count)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	return
+func (list ImageList) Value() (driver.Value, error) {
+	return json.Marshal(list)
 }

models/ListView.go

@@ -3,25 +3,23 @@ package models
 import (
 	"encoding/json"
 	"log"
+	"net/http"
 )
 
 type ListView struct {
-	Page     int           `json:"page"`
-	PageSize int           `json:"page_size"`
-	Total    int           `json:"total"`
-	Next     bool          `json:"next"`
-	List     []interface{} `json:"list"`
+	Page     int         `json:"page"`
+	PageSize int         `json:"page_size"`
+	Total    int64       `json:"total"`
+	Next     bool        `json:"next"`
+	List     interface{} `json:"list"`
+	Type     string      `json:"-"`
 }
 
-// 輸出JSON給瀏覽器
+// 轉換爲JSON並返回
 func (listview *ListView) ToJSON() []byte {
-
-	// 即使list爲空，也要返回空的JSON數組
 	if listview.List == nil {
 		listview.List = make([]interface{}, 0)
 	}
-
-	// 輸出格式化的JSON
 	b, err := json.MarshalIndent(listview, "", "  ")
 	if err != nil {
 		log.Println(err)
@@ -29,3 +27,9 @@ func (listview *ListView) ToJSON() []byte {
 	}
 	return b
 }
+
+// 直接輸出JSON給瀏覽器
+func (listview *ListView) WriteJSON(w http.ResponseWriter) {
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(listview.ToJSON())
+}

models/Model.go

@@ -1,184 +1,505 @@
 package models
 
 import (
+	"bytes"
+	"crypto/md5"
+	"fmt"
+	"io/ioutil"
 	"log"
 	"main/configs"
+	"net/http"
+	"net/url"
+	"os"
+	"path/filepath"
+	"time"
+
+	"encoding/base64"
+	"encoding/json"
+	"image/png"
+
+	"github.com/chai2010/webp"
+	"github.com/zhshch2002/goreq"
 )
 
 type Model struct {
-	ID           int    `json:"id"`
-	Name         string `json:"name"`
-	Type         string `json:"type"`          // (lora|ckp|hyper|ti)
-	TriggerWords string `json:"trigger_words"` // 觸發詞
-	BaseModel    string `json:"base_model"`    // (SD1.5|SD2)
-	ModelPath    string `json:"model_path"`    // 模型路徑
-	Status       string `json:"status"`        // (initial|ready|waiting|running|success|error)
-	Progress     int    `json:"progress"`      // (0-100)
-	Image        string `json:"image"`         // 封面圖片實際地址
-	Tags         string `json:"tags"`
-	CreatedAt    string `json:"created_at"`
-	UpdatedAt    string `json:"updated_at"`
-	UserID       int    `json:"user_id"`
+	ID              int       `json:"id" gorm:"primary_key"`          // 模型ID
+	Name            string    `json:"name"`                           // 模型名稱
+	ModelCheckpoint string    `json:"model_checkpoint"`               // 模型檢查點
+	Info            string    `json:"info"`                           // 模型描述
+	Type            string    `json:"type"`                           // 模型類型(lora|ckp|hyper|ti)
+	TriggerWords    string    `json:"trigger_words"`                  // 觸發詞
+	BaseModel       string    `json:"base_model"`                     // 基礎模型(SD1.5|SD2)
+	ModelPath       string    `json:"model_path"`                     // 模型路徑(實際存放在服務器上的路徑)
+	Status          string    `json:"status" default:"initial"`       // (initial|ready|waiting|running|success|error|public)
+	Progress        int       `json:"progress"`                       // (0-100)
+	Preview         string    `json:"preview"`                        // 模型預覽圖片
+	Hash            string    `json:"hash"`                           // 模型哈希值(sha256)
+	Epochs          int       `json:"epochs"`                         // 訓練步數
+	LearningRate    float32   `json:"learning_rate"`                  // 學習率(0.000005)
+	Tags            TagList   `json:"tags"`                           // 模型標籤(標籤名數組)
+	UserID          int       `json:"user_id"`                        // 模型的所有者
+	DatasetID       int       `json:"dataset_id"`                     // 模型所使用的數據集ID
+	ServerID        string    `json:"server_id"`                      // 模型所在服務器(訓練機或推理機)
+	Stars           StarList  `json:"stars"`                          // 模型的收藏者
+	User            *User     `json:"user" gorm:"foreignKey:UserID;"` // 模型的所有者
+	CreatedAt       time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt       time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
-func (model *Model) SendToTrain() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
+func init() {
+	configs.ORMDB().AutoMigrate(&Model{})
+	if _, err := os.Stat("data/images"); err != nil {
+		if err := os.MkdirAll("data/images", 0777); err != nil {
+			log.Println(err)
+		}
 	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE models SET status = ?, progress = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(model.Status, model.Progress, model.UpdatedAt, model.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	// TODO: 創建一個新線程管理訓練任務
-	// 將任務放入隊列中, 將自動回調更新任務狀態
-	return nil
+	// 清除所有hash长度小于32的模型
+	configs.ORMDB().Where("length(hash) < 32").Delete(&Model{})
+	// 清除所有type为空的模型
+	configs.ORMDB().Where("type = ?", "").Delete(&Model{})
 }
 
-func (model *Model) Create() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO models(name, type, trigger_words, base_model, model_path, status, progress, tags, created_at, updated_at, user_id) values(?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	result, err := stmt.Exec(model.Name, model.Type, model.TriggerWords, model.BaseModel, model.ModelPath, model.Status, model.Progress, model.Tags, model.CreatedAt, model.UpdatedAt, model.UserID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
-	}
-	model.ID = int(id)
-	return nil
+// 从数据库加载
+func (model *Model) Load() {
+	configs.ORMDB().First(&model)
 }
 
-func (model *Model) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM models WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(model.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (model *Model) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE models SET name = ?, type = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(model.Name, model.Type, model.UpdatedAt, model.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (model *Model) Get() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT * FROM models WHERE id = ?", model.ID).Scan(&model.ID, &model.Name, &model.Type, &model.CreatedAt, &model.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-
-	return nil
-}
-
-func QueryModel(id int) (model Model) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT id, name, type, trigger_words, base_model, model_path, status, progress, tags, created_at, updated_at, user_id FROM models WHERE id = ?", id).Scan(&model.ID, &model.Name, &model.Type, &model.TriggerWords, &model.BaseModel, &model.ModelPath, &model.Status, &model.Progress, &model.Tags, &model.CreatedAt, &model.UpdatedAt, &model.UserID)
-	if err != nil {
-		log.Println(err)
-		return
-	}
+// 从数据库加载指定的模型
+func ModelLoad(id int) (model Model, err error) {
+	err = configs.ORMDB().First(&model, id).Error
 	return
 }
 
-func QueryModels(page int, pagesize int) (models []interface{}) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, type, trigger_words, base_model, model_path, status, progress, tags, created_at, updated_at, user_id FROM models LIMIT ?, ?", (page-1)*pagesize, pagesize)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var model Model
-		err = rows.Scan(&model.ID, &model.Name, &model.Type, &model.TriggerWords, &model.BaseModel, &model.ModelPath, &model.Status, &model.Progress, &model.Tags, &model.CreatedAt, &model.UpdatedAt, &model.UserID)
-		if err != nil {
-			log.Println(err)
+// 推理模型
+func (model *Model) Inference(image_list []Image, callback func(Image)) {
+	var server Server
+
+	// 模型未部署到推理機
+	if model.ServerID == "" {
+		log.Println("模型未部署到推理機, 开始部署模型")
+
+		// 寻找一台就绪的且模型位置仍有空余的推理机
+		if err := configs.ORMDB().Where("type = ?", "推理").Where("status = ?", "就绪").Where("length(models) < ?", 5).First(&server).Error; err != nil {
+			log.Println("创建一台新的推理机: 当前禁止创建新服务器")
 			return
 		}
-		models = append(models, model)
+
+		// 打印为格式化的json
+		data, _ := json.MarshalIndent(server, "", "    ")
+		fmt.Println(string(data))
+
+		// TODO: 上传模型到推理机
+
+		// 记录到推理机
+		server.Models = append(server.Models, model.ID)
+		configs.ORMDB().Save(&server)
+
+		// 记录到模型
+		model.ServerID = server.ID
+		configs.ORMDB().Save(&model)
+	} else {
+		server.ID = model.ServerID
+		configs.ORMDB().Take(&server)
 	}
-	return
+
+	// 检查推理机是否已经加载了模型
+	if server.ModelID != model.ID {
+		log.Println("推理机未加载模型, 开始排队加载模型")
+
+		// 通知关注此任务的用户
+		for _, img := range image_list {
+			img.Status = "loading"
+			img.Preview = "正在切换模型"
+			callback(img)
+		}
+
+		// 执行切换模型(推理机需要先处理完当前的任务才能加载新的模型)
+		if err := goreq.Post(fmt.Sprintf("http://%s:%d/sdapi/v1/options", server.IP, server.Port)).SetJsonBody(map[string]interface{}{
+			"sd_model_checkpoint":      model.ModelCheckpoint,
+			"CLIP_stop_at_last_layers": 2,
+		}).Do().Error(); err != nil {
+			log.Println("切换模型失败:", err)
+			return
+		}
+
+		var form = struct {
+			SdCheckpointHash  string `json:"sd_checkpoint_hash"`
+			SdModelCheckpoint string `json:"sd_model_checkpoint"`
+		}{}
+
+		// 超时时间 1分钟
+		var timeout = time.Now().Add(time.Second * 60)
+
+		for {
+			if err := goreq.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/options", server.IP, server.Port)).Do().BindJSON(&form); err != nil {
+				log.Println("获取推理机配置失败:", err)
+				return
+			}
+			if form.SdModelCheckpoint == model.ModelCheckpoint {
+				log.Println("模型切换完成:", form.SdModelCheckpoint)
+				break
+			}
+			if time.Now().After(timeout) {
+				log.Println("模型切换超时:", form.SdModelCheckpoint)
+
+				// 通知关注此任务的用户
+				for _, img := range image_list {
+					img.Status = "error"
+					img.Preview = "模型切换超时"
+					callback(img)
+				}
+
+				return
+			}
+			time.Sleep(time.Second)
+		}
+
+		// 更新推理机模型ID
+		server.ModelID = model.ID
+		if err := configs.ORMDB().Save(&server).Error; err != nil {
+			log.Println("更新推理机模型ID失败:", err)
+			return
+		}
+	}
+
+	// 发送的参数
+	var img = image_list[0]
+	var datx map[string]interface{} = make(map[string]interface{})
+	datx["prompt"] = img.Prompt      // 提示词
+	datx["seed"] = img.Seed          // 随机数种子
+	datx["n_iter"] = len(image_list) // 生成图像数量
+	datx["steps"] = img.Steps        // 迭代步数
+	datx["cfg_scale"] = img.CfgScale // 提示词引导系数 (CFG Scale)
+	datx["width"] = img.Width        // 图片宽度
+	datx["height"] = img.Height      // 图片高度
+	if img.SamplerName == "" {
+		datx["sampler_name"] = img.SamplerName // 采样器名称
+	}
+	if img.NegativePrompt != "" {
+		datx["negative_prompt"] = img.NegativePrompt // 负面提示词
+	}
+	fmt.Println("image_list:", datx)
+
+	// 接收到的图片列表
+	var rest = struct {
+		Images []string `json:"images"`
+	}{}
+	var url = fmt.Sprintf("http://%s:%d/sdapi/v1/txt2img", server.IP, server.Port)
+	if err := goreq.Post(url).SetJsonBody(datx).Do().BindJSON(&rest); err != nil {
+		log.Println("API 查询失败:", err)
+	}
+	for index, img := range rest.Images {
+		var filename = fmt.Sprintf("%x", md5.Sum([]byte(img)))
+		log.Println("保存图片:", filename)
+		if err := SaveBase64Image(img, "data/images/"+filename+".webp"); err != nil {
+			log.Println(err)
+		}
+		image_list[index].Name = filename
+		image_list[index].Path = "data/images/" + filename + ".webp"
+		image_list[index].Hash = filename
+		image_list[index].Type = "image/webp"
+		image_list[index].Format = "webp"
+		image_list[index].Status = "success"
+		image_list[index].Progress = 100
+		//image_list[index].Preview = img
+		callback(image_list[index])
+	}
+	log.Println("推理完成:", model.ID, model.Name)
 }
 
-func CountModels() (count int) {
-	db, err := configs.GetDB()
+// 加入推理任务
+
+// 将base64编码的图片保存到本地webp
+func SaveBase64Image(base64Str string, filename string) error {
+	// 解码base64图片
+	data, err := base64.StdEncoding.DecodeString(base64Str)
 	if err != nil {
-		log.Println(err)
-		return
+		return err
 	}
-	defer db.Close()
-	err = db.QueryRow("SELECT COUNT(*) FROM models").Scan(&count)
+
+	// 将png图片解码为image.Image
+	img, err := png.Decode(bytes.NewReader(data))
 	if err != nil {
-		log.Println(err)
-		return
+		return err
 	}
-	return
+
+	// 创建webp编码器
+	webpWriter, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+	defer webpWriter.Close()
+
+	// 将image.Image编码为webp格式并保存到本地
+	if err := webp.Encode(webpWriter, img, &webp.Options{Lossless: true}); err != nil {
+		return err
+	}
+
+	return nil
 }
+
+// 训练模型
+func (model *Model) Train() (err error) {
+
+	// 獲取一臺空閒的訓練機
+	var server Server
+	if err = configs.ORMDB().Where("status = ?", "正常").First(&server).Error; err != nil {
+		fmt.Println(err)
+		// TOOD: 沒有空閒的訓練機, 訓練排隊, 等待訓練機空閒
+		// TODO: 如果訓練機數量低於10臺, 則創建新的訓練機
+		return
+	}
+
+	// 獲取數據集
+	var dataset Dataset = Dataset{ID: model.DatasetID}
+	if err = configs.ORMDB().First(&dataset).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// 更新模型狀態
+	model.ServerID = server.ID
+	model.Status = "training"
+	if err = configs.ORMDB().Save(&model).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// 創建數據集目錄
+	dirPath := filepath.Join("data/datasets", fmt.Sprint(dataset.ID), "images")
+	if err := os.MkdirAll(dirPath, 0755); err != nil {
+		fmt.Println(err)
+		return err
+	}
+
+	// 將數據下載到本地
+	for index, url := range dataset.Images {
+		fmt.Println("下載數據到本地:", index, url)
+
+		// 檢查文件是否已經存在
+		filename := fmt.Sprintf("%x", md5.Sum([]byte(url)))
+		filePath := filepath.Join(dirPath, filename)
+		if _, err := os.Stat(filePath); err == nil {
+			fmt.Println("文件已經存在:", filePath)
+			continue
+		}
+
+		// 下載到臨時目錄
+		resp, err := http.Get(url)
+		if err != nil {
+			fmt.Println("下載失敗:", err)
+			continue
+		}
+		defer resp.Body.Close()
+
+		data, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			fmt.Println("保存失敗:", err)
+			continue
+		}
+
+		// 保存文件到本地目錄下
+		if err := ioutil.WriteFile(filePath, data, 0644); err != nil {
+			fmt.Println(err)
+			continue
+		}
+
+	}
+
+	fmt.Println("數據下載完成")
+
+	// 檢查目錄下是否有文件, 如果沒有文件則返回錯誤
+	files, err := ioutil.ReadDir(dirPath)
+	if err != nil || len(files) == 0 {
+		fmt.Println("目錄下沒有文件")
+		return fmt.Errorf("目錄下沒有文件")
+	}
+
+	// 將數據上傳到訓練機
+
+	// 按類型執行訓練任務
+	if model.Type == "dreambooth" {
+		// 創建數據庫模型
+		fmt.Println("創建數據庫模型 ======================================")
+		resp, err := http.PostForm(fmt.Sprintf("http://%s:%d/dreambooth/createModel?new_model_name=%s&new_model_src=%s", server.IP, server.Port, model.Name, model.ModelPath), nil)
+		if err != nil {
+			fmt.Println("創建訓練任務失敗:", err.Error())
+			return err
+		}
+		defer resp.Body.Close()
+
+		// 打印返回的結果
+		body, err := ioutil.ReadAll(resp.Body)
+		if err != nil {
+			fmt.Println("解碼任務數據失敗:", err)
+			return err
+		}
+		fmt.Println("預覽:", string(body))
+
+		// 上傳數據到訓練機
+
+		// 執行訓練命令
+	}
+
+	if model.Type == "lora" {
+		// 創建數據庫模型
+		formData := url.Values{}
+		formData.Set("name", model.Name)
+		formData.Set("type", model.Type)
+		resp, err := http.PostForm(fmt.Sprintf("http://%s:%d/lora/createModel", server.IP, server.Port), formData)
+		if err != nil {
+			fmt.Println(err)
+			return err
+		}
+		defer resp.Body.Close()
+
+		// 上傳數據到訓練機
+
+		// 執行訓練命令
+	}
+
+	//// 將文件全部上傳到訓練機, 使用scp命令,自動使用密碼登錄
+	//err = exec.Command("scp", "-r", dirPath, fmt.Sprintf("%s@%s:~/dataset_%d", server.UserName, server.IP, model.ID)).Run()
+	//if err != nil {
+	//	fmt.Println(err)
+	//	return err
+	//}
+	//// 刪除本地臨時目錄
+	//if err := os.RemoveAll(dirPath); err != nil {
+	//	fmt.Println(err)
+	//	return err
+	//}
+	//// 将基础模型上传到训练机(使用scp命令)
+	//baseModelPath := filepath.Join("data/models", model.BaseModel)
+	//fmt.Println("baseModelPath:", baseModelPath)
+	//err = exec.Command("scp", baseModelPath, fmt.Sprintf("%s:%s", server.IP, filepath.Dir(model.ModelPath))).Run()
+	//if err != nil {
+	//	fmt.Println(err)
+	//	return err
+	//}
+	//// 進行訓練(訓練機上調用訓練webapi接口:參數)
+	//resp, err := http.Post(fmt.Sprintf("http://%s:5000/train", server.IP), "application/json", nil)
+	//if err != nil {
+	//	fmt.Println(err)
+	//	return err
+	//}
+	//defer resp.Body.Close()
+	//// 循環監聽訓練進度
+	//for i := 0; i < 5; i++ {
+	//	// 訓練機上調用訓練webapi接口:獲取訓練進度
+	//	resp, err := http.Get(fmt.Sprintf("http://%s:5000/progress", server.IP))
+	//	if err != nil {
+	//		fmt.Println(err)
+	//		return err
+	//	}
+	//	defer resp.Body.Close()
+	//// 更新本地訓練進度
+	//	var progress int
+	//	if err := json.NewDecoder(resp.Body).Decode(&progress); err != nil {
+	//		fmt.Println(err)
+	//		return err
+	//	}
+	//}
+	//
+	// TODO: 訓練完成後將模型下載到本地
+	return nil
+
+}
+
+/**
+
+	var data = struct {
+		//EnableHr                          bool              `json:"enable_hr"`
+		//DenoisingStrength                 int               `json:"denoising_strength"`
+		//FirstphaseWidth                   int               `json:"firstphase_width"`
+		//FirstphaseHeight                  int               `json:"firstphase_height"`
+		//HrScale                           int               `json:"hr_scale"`
+		//HrUpscaler                        string            `json:"hr_upscaler"`
+		//HrSecondPassSteps                 int               `json:"hr_second_pass_steps"`
+		//HrResizeX                         int               `json:"hr_resize_x"`
+		//HrResizeY                         int               `json:"hr_resize_y"`
+		//HrSamplerName                     string            `json:"hr_sampler_name"`
+		//HrPrompt                          string            `json:"hr_prompt"`
+		//HrNegativePrompt                  string            `json:"hr_negative_prompt"`
+		Prompt string `json:"prompt"`
+		//Styles                            []string          `json:"styles"`
+		Seed int `json:"seed"`
+		//Subseed                           int               `json:"subseed"`
+		//SubseedStrength                   int               `json:"subseed_strength"`
+		//SeedResizeFromH                   int               `json:"seed_resize_from_h"`
+		//SeedResizeFromW                   int               `json:"seed_resize_from_w"`
+		SamplerName string `json:"sampler_name"`
+		//BatchSize                         int               `json:"batch_size"`
+		NIter    int `json:"n_iter"`
+		Steps    int `json:"steps"`
+		CfgScale int `json:"cfg_scale"`
+		//Width                             int               `json:"width"`
+		//Height                            int               `json:"height"`
+		//RestoreFaces                      bool              `json:"restore_faces"`
+		//Tiling                            bool              `json:"tiling"`
+		//DoNotSaveSamples                  bool              `json:"do_not_save_samples"`
+		//DoNotSaveGrid                     bool              `json:"do_not_save_grid"`
+		//NegativePrompt                    string            `json:"negative_prompt"`
+		//Eta                               int               `json:"eta"`
+		//SMinUncond                        int               `json:"s_min_uncond"`
+		//SChurn                            int               `json:"s_churn"`
+		//STmax                             int               `json:"s_tmax"`
+		//STmin                             int               `json:"s_tmin"`
+		//SNoise                            int               `json:"s_noise"`
+		//OverrideSettings                  map[string]string `json:"override_settings"`
+		//OverrideSettingsRestoreAfterwards bool              `json:"override_settings_restore_afterwards"`
+		//ScriptArgs                        []interface{}     `json:"script_args"`
+		//SamplerIndex                      string            `json:"sampler_index"`
+		//ScriptName                        string            `json:"script_name"`
+		//SendImages                        bool              `json:"send_images"`
+		//SaveImages                        bool              `json:"save_images"`
+		//AlwaysonScripts                   map[string]string `json:"alwayson_scripts"`
+	}{
+		//EnableHr:                          false,
+		//DenoisingStrength:                 0,
+		//FirstphaseWidth:                   0,
+		//FirstphaseHeight:                  0,
+		//HrScale:                           2,
+		//HrUpscaler:                        "nearest",
+		//HrSecondPassSteps:                 0,
+		//HrResizeX:                         0,
+		//HrResizeY:                         0,
+		//HrSamplerName:                     "",
+		//HrPrompt:                          "",
+		//HrNegativePrompt:                  "",
+		Prompt: image_list[0].Prompt,
+		//Styles:                            []string{},
+		Seed: image_list[0].Seed,
+		//Subseed:                           -1,
+		//SubseedStrength:                   0,
+		//SeedResizeFromH:                   -1,
+		//SeedResizeFromW:                   -1,
+		SamplerName: image_list[0].SamplerName, // 采样器名称
+		//BatchSize:                         1,
+		NIter:    len(image_list), // 1~100
+		Steps:    50,              // 1~150
+		CfgScale: image_list[0].CfgScale,
+		//Width:                             512,
+		//Height:                            512,
+		//RestoreFaces:                      false,
+		//Tiling:                            false,
+		//DoNotSaveSamples:                  false,
+		//DoNotSaveGrid:                     false,
+		//NegativePrompt:                    "",
+		//Eta:                               0,
+		//SMinUncond:                        0,
+		//SChurn:                            0,
+		//STmax:                             0,
+		//STmin:                             0,
+		//SNoise:                            1,
+		//OverrideSettings:                  map[string]string{},
+		//OverrideSettingsRestoreAfterwards: false,
+		//ScriptArgs:                        []interface{}{},
+		//SamplerIndex:                      "Euler",
+		//ScriptName:                        "generate",
+		//SendImages:                        true,
+		//SaveImages:                        false,
+		//AlwaysonScripts:                   map[string]string{},
+	}
+	fmt.Println("data:", data)
+**/

models/Server.go

@@ -1,141 +0,0 @@
-package models
-
-import (
-	"log"
-	"main/configs"
-)
-
-type Server struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	Type      string `json:"type"` // (訓練|推理)
-	IP        string `json:"ip"`
-	Port      int    `json:"port"`
-	Username  string `json:"username"`
-	Password  string `json:"password"`
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
-}
-
-func (server *Server) Create() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO servers(name, ip, port, username, password, created_at, updated_at) values(?, ?, ?, ?, ?, ?, ?)")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	result, err := stmt.Exec(server.Name, server.IP, server.Port, server.Username, server.Password, server.CreatedAt, server.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
-	}
-	server.ID = int(id)
-	return nil
-}
-
-func (server *Server) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM servers WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(server.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (server *Server) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE servers SET name = ?, ip = ?, port = ?, username = ?, password = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(server.Name, server.IP, server.Port, server.Username, server.Password, server.UpdatedAt, server.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (server *Server) Get() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT id, name, ip, port, username, password, created_at, updated_at FROM servers WHERE id = ?", server.ID).Scan(&server.ID, &server.Name, &server.IP, &server.Port, &server.Username, &server.Password, &server.CreatedAt, &server.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func QueryServers(page int, pagesize int) (servers []interface{}) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, ip, port, username, password, created_at, updated_at FROM servers ORDER BY id DESC LIMIT ?, ?", page*pagesize, pagesize)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		server := Server{}
-		err := rows.Scan(&server.ID, &server.Name, &server.IP, &server.Port, &server.Username, &server.Password, &server.CreatedAt, &server.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			continue
-		}
-		servers = append(servers, server)
-	}
-	return
-}
-
-func CountServers() (count int) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT COUNT(*) FROM servers").Scan(&count)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	return
-}

models/Tag.go

@@ -1,141 +1,39 @@
 package models
 
 import (
-	"log"
+	"database/sql/driver"
+	"encoding/json"
 	"main/configs"
+	"time"
 )
 
 type Tag struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
+	ID        int       `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
-func (tag *Tag) Create() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO tags(name, created_at, updated_at) values(?, ?, ?)")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	result, err := stmt.Exec(tag.Name, tag.CreatedAt, tag.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
-	}
-	tag.ID = int(id)
-	return nil
+func init() {
+	configs.ORMDB().AutoMigrate(&Tag{})
 }
 
-func (tag *Tag) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM tags WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(tag.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
+type TagList []string
+
+func (list *TagList) Scan(value interface{}) error {
+	return json.Unmarshal(value.([]byte), list)
 }
 
-func (tag *Tag) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE tags SET name = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(tag.Name, tag.UpdatedAt, tag.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
+func (list TagList) Value() (driver.Value, error) {
+	return json.Marshal(list)
 }
 
-func GetTags() ([]Tag, error) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT * FROM tags")
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer rows.Close()
-	var tags []Tag
-	for rows.Next() {
-		var tag Tag
-		err := rows.Scan(&tag.ID, &tag.Name, &tag.CreatedAt, &tag.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			return nil, err
-		}
-		tags = append(tags, tag)
-	}
-	return tags, nil
+type StarList []int
+
+func (list *StarList) Scan(value interface{}) error {
+	return json.Unmarshal(value.([]byte), list)
 }
 
-func GetTag(id int) (*Tag, error) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer db.Close()
-	row := db.QueryRow("SELECT * FROM tags WHERE id = ?", id)
-	var tag Tag
-	err = row.Scan(&tag.ID, &tag.Name, &tag.CreatedAt, &tag.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	return &tag, nil
-}
-
-func GetTagByName(name string) (*Tag, error) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer db.Close()
-	row := db.QueryRow("SELECT * FROM tags WHERE name = ?", name)
-	var tag Tag
-	err = row.Scan(&tag.ID, &tag.Name, &tag.CreatedAt, &tag.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	return &tag, nil
+func (list StarList) Value() (driver.Value, error) {
+	return json.Marshal(list)
 }

models/Task.go

@@ -1,201 +0,0 @@
-package models
-
-import (
-	"log"
-	"main/configs"
-	"net/http"
-	"strconv"
-	"time"
-)
-
-type Task struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	Type      string `json:"type"`     // 任務類型(訓練|推理)
-	Status    string `json:"status"`   // (initial|ready|waiting|running|success|error)
-	Progress  int    `json:"progress"` // (0-100)
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
-	UserID    int    `json:"user_id"`
-}
-
-// 推理任務
-func startInferenceTask(task *Task) {
-
-	// 獲取一臺可用的 GPU 資源
-	// ...
-
-	// 執行推理任務
-	// ...
-
-	// 更新任務狀態
-	task.Status = "running"
-	task.Progress = 0
-	task.Update()
-
-	// 監聽任務狀態
-	for {
-		// 延遲 1 秒
-		time.Sleep(1 * time.Second)
-
-		// 查詢任務狀態
-		resp, err := http.Get("http://localhost:5000/api/v1/tasks/" + strconv.Itoa(task.ID))
-		if err != nil {
-			log.Println(err)
-			continue
-		}
-		defer resp.Body.Close()
-
-		// 解析任務狀態
-		// ...
-
-		// 更新任務狀態
-		task.Progress = 100
-		task.Status = "success"
-		task.Update()
-
-		// 任務結束判定
-		if task.Progress == 100 {
-			break
-		}
-	}
-
-}
-
-func (task *Task) Create() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO tasks(name, type, created_at, updated_at) values(?, ?, ?, ?)")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	result, err := stmt.Exec(task.Name, task.Type, task.CreatedAt, task.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
-	}
-	task.ID = int(id)
-	return nil
-}
-
-func (task *Task) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM tasks WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(task.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (task *Task) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE tasks SET name = ?, type = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(task.Name, task.Type, task.UpdatedAt, task.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (task *Task) Get() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT name, type, created_at, updated_at FROM tasks WHERE id = ?", task.ID).Scan(&task.Name, &task.Type, &task.CreatedAt, &task.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func QueryTask(id int) (task Task) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT id, name, type, created_at, updated_at FROM tasks WHERE id = ?", id).Scan(&task.ID, &task.Name, &task.Type, &task.CreatedAt, &task.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	return
-}
-
-func QueryTasks(page int, pagesize int) (tasks []interface{}) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, type, created_at, updated_at FROM tasks LIMIT ?, ?", (page-1)*pagesize, pagesize)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		task := Task{}
-		err := rows.Scan(&task.ID, &task.Name, &task.Type, &task.CreatedAt, &task.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		tasks = append(tasks, task)
-	}
-	return
-}
-
-func CountTasks() (count int) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT COUNT(*) FROM tasks").Scan(&count)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	return
-}

models/User.go

@@ -1,180 +1,30 @@
 package models
 
 import (
-	"log"
+	"crypto/md5"
+	"fmt"
 	"main/configs"
+	"time"
 )
 
 type User struct {
-	ID        int    `json:"id"`
-	Name      string `json:"name"`
-	Email     string `json:"email"`
-	Password  string `json:"password"`
-	Slat      string `json:"slat"`
-	CreatedAt string `json:"created_at"`
-	UpdatedAt string `json:"updated_at"`
+	ID        int       `json:"id" gorm:"primary_key"`
+	Gold      int       `json:"gold"`
+	Name      string    `json:"name"`
+	Email     string    `json:"email" gorm:"unique;not null"`
+	Mobile    string    `json:"mobile" gorm:"unique;not null"`
+	Password  string    `json:"-"`
+	Slat      string    `json:"-"`
+	Admin     bool      `json:"admin"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
-func (user *User) Create() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("INSERT INTO users(name, email, created_at, updated_at) values(?, ?, ?, ?)")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	result, err := stmt.Exec(user.Name, user.Email, user.CreatedAt, user.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	id, err := result.LastInsertId()
-	if err != nil {
-		return err
-	}
-	user.ID = int(id)
-	return nil
+func init() {
+	configs.ORMDB().AutoMigrate(&User{})
 }
 
-func (user *User) Delete() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("DELETE FROM users WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(user.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (user *User) Update() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	stmt, err := db.Prepare("UPDATE users SET name = ?, email = ?, updated_at = ? WHERE id = ?")
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer stmt.Close()
-	_, err = stmt.Exec(user.Name, user.Email, user.UpdatedAt, user.ID)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (user *User) Get() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT name, email, created_at, updated_at FROM users WHERE id = ?", user.ID).Scan(&user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func (user *User) GetAll() ([]User, error) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, email, created_at, updated_at FROM users")
-	if err != nil {
-		log.Println(err)
-		return nil, err
-	}
-	defer rows.Close()
-	var users []User
-	for rows.Next() {
-		var user User
-		err := rows.Scan(&user.ID, &user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			return nil, err
-		}
-		users = append(users, user)
-	}
-	return users, nil
-}
-
-func (user *User) GetByEmail() error {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT id, name, email, created_at, updated_at FROM users WHERE email = ?", user.Email).Scan(&user.ID, &user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
-	if err != nil {
-		log.Println(err)
-		return err
-	}
-	return nil
-}
-
-func QueryUsers(page, pagesize int) (list []interface{}) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	rows, err := db.Query("SELECT id, name, email, created_at, updated_at FROM users LIMIT ?, ?", (page-1)*pagesize, pagesize)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer rows.Close()
-	for rows.Next() {
-		var user User
-		err := rows.Scan(&user.ID, &user.Name, &user.Email, &user.CreatedAt, &user.UpdatedAt)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		list = append(list, user)
-	}
-	return
-}
-
-func CountUsers() (count int) {
-	db, err := configs.GetDB()
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer db.Close()
-	err = db.QueryRow("SELECT COUNT(*) FROM users").Scan(&count)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	return
+// 驗證用戶密碼
+func (user *User) CheckPassword(password string) bool {
+	return user.Password == fmt.Sprintf("%x", md5.Sum([]byte(password+user.Slat)))
 }

models/WebSocketMnager.go

@@ -3,59 +3,44 @@ package models
 import (
 	"sync"
 
-	"github.com/google/uuid"
 	"github.com/gorilla/websocket"
 )
 
 type WebSocketManager struct {
-	connections map[string]*websocket.Conn
-	listeners   map[string]map[chan struct{}]struct{}
+	connections map[*websocket.Conn]string // 连接指针:任务ID
 	mutex       sync.RWMutex
 }
 
+// 创建一个新的连接池
 func NewWebSocketManager() *WebSocketManager {
 	return &WebSocketManager{
-		connections: make(map[string]*websocket.Conn),
+		connections: make(map[*websocket.Conn]string),
 		mutex:       sync.RWMutex{},
 	}
 }
 
-func (mgr *WebSocketManager) AddConnection(conn *websocket.Conn) string {
+// 向连接池加入一个新连接
+func (mgr *WebSocketManager) AddConnection(conn *websocket.Conn, task string) {
 	mgr.mutex.Lock()
 	defer mgr.mutex.Unlock()
-
-	id := uuid.New().String() // 为每个连接生成一个唯一的 ID
-	mgr.connections[id] = conn
-
-	return id
+	mgr.connections[conn] = task
 }
 
-func (mgr *WebSocketManager) RemoveConnection(id string) {
+// 从连接池中移除一个连接
+func (mgr *WebSocketManager) RemoveConnection(conn *websocket.Conn) {
 	mgr.mutex.Lock()
 	defer mgr.mutex.Unlock()
-	delete(mgr.connections, id)
+	delete(mgr.connections, conn)
 }
 
-func (mgr *WebSocketManager) ListenForChanges(target string, callback func()) {
-	notifications := make(chan struct{})
+// 任务状态变化时, 向监听此任务的所有连接发送消息
+func (mgr *WebSocketManager) NotifyTaskChange(task string, data interface{}) {
 	mgr.mutex.Lock()
 	defer mgr.mutex.Unlock()
 
-	if _, ok := mgr.listeners[target]; !ok {
-		mgr.listeners[target] = make(map[chan struct{}]struct{})
-	}
-	mgr.listeners[target][notifications] = struct{}{}
-
-	go func() {
-		for {
-			callback()
-			for listener := range mgr.listeners[target] {
-				select {
-				case listener <- struct{}{}:
-				default:
-					delete(mgr.listeners[target], listener)
-				}
-			}
+	for conn, value := range mgr.connections {
+		if value == task {
+			conn.WriteJSON(data)
 		}
-	}()
+	}
 }

models/account.go

@@ -0,0 +1,101 @@
+package models
+
+import (
+	"fmt"
+	"log"
+	"main/configs"
+	"net/http"
+	"strconv"
+	"time"
+)
+
+type Account struct {
+	ID        int         `json:"id"`
+	Gold      int         `json:"gold"`
+	Name      string      `json:"name"`
+	Email     string      `json:"email"`
+	Admin     bool        `json:"admin"`
+	SessionID string      `json:"session_id"`
+	CreatedAt time.Time   `json:"created_at"`
+	UpdatedAt time.Time   `json:"updated_at"`
+	LikeList  interface{} `json:"likes" gorm:"-"`
+}
+
+// 将字符串数组转换为整数数组
+func toInt(list []string) (result []int) {
+	for _, v := range list {
+		i, err := strconv.Atoi(v)
+		if err != nil {
+			log.Println(err)
+			continue
+		}
+		result = append(result, i)
+	}
+	// 如果沒有喜歡的圖片, 則返回空數組
+	if len(result) == 0 {
+		result = []int{}
+	}
+	return
+}
+
+// 獲取當前賬戶的喜歡列表
+func (account *Account) ReadLikeList() {
+	log.Println("ReadLikeList: account.ID = ", account.ID)
+	is, err := LikeImage.GetA(fmt.Sprintf("%d", account.ID))
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	ms, err := LikeModel.GetA(fmt.Sprintf("%d", account.ID))
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	account.LikeList = map[string]interface{}{
+		"images": toInt(is),
+		"models": toInt(ms),
+	}
+}
+
+// 獲取當前賬戶信息
+func AccountRead(w http.ResponseWriter, r *http.Request, cb func(account *Account)) {
+
+	// 獲取Cookie
+	cookie, err := r.Cookie("session_id")
+	if err != nil {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 未登錄, 請登錄後再進行操作"))
+		return
+	}
+
+	// 獲取會話
+	session := Session{ID: cookie.Value}
+	if err := configs.ORMDB().Take(&session).Error; err != nil {
+		http.SetCookie(w, &http.Cookie{Name: "session_id", Value: "", Path: "/", MaxAge: -1})
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 會話已過期, 請重新登錄"))
+		return
+	}
+
+	// 獲取當前用戶
+	user := User{ID: session.UserID}
+	if err := configs.ORMDB().Take(&user).Error; err != nil {
+		http.SetCookie(w, &http.Cookie{Name: "session_id", Value: "", Path: "/", MaxAge: -1})
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 用戶不存在, 請重新登錄"))
+		return
+	}
+
+	var account Account
+	account.ID = user.ID
+	account.Gold = user.Gold
+	account.Name = user.Name
+	account.Email = user.Email
+	account.Admin = user.Admin
+	account.SessionID = session.ID
+	account.CreatedAt = user.CreatedAt
+	account.UpdatedAt = user.UpdatedAt
+
+	cb(&account)
+
+}

models/code.go

@@ -0,0 +1,100 @@
+package models
+
+import (
+	"fmt"
+	"main/configs"
+	"math/rand"
+	"net/smtp"
+	"time"
+
+	"github.com/aliyun/alibaba-cloud-sdk-go/services/dysmsapi"
+)
+
+type Code struct {
+	Email  string    `json:"email"`
+	Mobile string    `json:"mobile"`
+	Code   string    `json:"code"`
+	Expire time.Time `json:"expire"`
+}
+
+func init() {
+	configs.ORMDB().AutoMigrate(&Code{})
+}
+
+func CodeCreate(email, mobile string) (err error) {
+	code := fmt.Sprintf("%06v", rand.New(rand.NewSource(time.Now().UnixNano())).Int31n(1000000))
+	// 如果是邮箱，发送邮件
+	if email != "" {
+		message := `
+		To: xxx@qq.com
+		From: 发送邮件的人名称
+		Subject: 使用Golang发送邮件
+		Content-Type: text/html; charset=UTF-8
+
+		<!DOCTYPE html>
+		<html lang="en">
+		<head>
+			<meta charset="iso-8859-15">
+			<title>MMOGA POWER</title>
+		</head>
+		<body>
+			您的验证码: 123456
+		</body>
+		</html>
+		`
+		// 发送邮件到邮箱
+		auth := smtp.PlainAuth("", "admin@mochu.art", "password", "smtpdm.aliyun.com")
+		if err := smtp.SendMail("smtpdm.aliyun.com:80", auth, "admin@mochu.art", []string{"xxx@qq.com"}, []byte(message)); err != nil {
+			//发送邮件失败
+			fmt.Println(err)
+			return err
+		}
+	}
+	// 如果是手机，发送短信
+	if mobile != "" {
+		// 发送短信
+		client, err := dysmsapi.NewClientWithAccessKey("cn-hangzhou", "your-access-key-id", "your-access-key-secret")
+		if err != nil {
+			fmt.Println(err)
+			return err
+		}
+		request := dysmsapi.CreateSendSmsRequest()
+		request.Scheme = "https"
+		request.PhoneNumbers = mobile
+		request.SignName = "Mochu"
+		request.TemplateCode = "SMS_123456"
+		request.TemplateParam = "{\"code\":\"" + code + "\"}"
+		response, err := client.SendSms(request)
+		if err != nil {
+			fmt.Println(err)
+			return err
+		}
+		fmt.Println(response)
+	}
+	// 保存验证码
+	configs.ORMDB().Create(&Code{
+		Email:  email,
+		Mobile: mobile,
+		Code:   code,
+		Expire: time.Now().Add(time.Minute * 5),
+	})
+	return nil
+}
+
+func EmailCheck(email, code string) (err error) {
+	var data Code
+	configs.ORMDB().Where("email = ?", email).First(&data)
+	if data.Code == code && data.Expire.After(time.Now()) {
+		return nil
+	}
+	return fmt.Errorf("验证码错误")
+}
+
+func MobileCheck(mobile, code string) (err error) {
+	var data Code
+	configs.ORMDB().Where("mobile = ?", mobile).First(&data)
+	if data.Code == code && data.Expire.After(time.Now()) {
+		return nil
+	}
+	return fmt.Errorf("验证码错误")
+}

models/like.go

@@ -0,0 +1,20 @@
+package models
+
+import (
+	"os"
+
+	toentangle "github.com/InvisibleFuture/to_entangle"
+)
+
+var LikeModel = toentangle.NewToEntangle("data/like/user_model")
+var LikeImage = toentangle.NewToEntangle("data/like/user_image")
+var LikeUser = toentangle.NewToEntangle("data/like/user_user")
+
+func init() {
+	// 检查文件夹是否存在, 不存在则创建
+	if _, err := os.Stat("data/like"); err != nil {
+		if err := os.MkdirAll("data/like", 0777); err != nil {
+			panic(err)
+		}
+	}
+}

models/server.go

@@ -0,0 +1,393 @@
+package models
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"log"
+	"main/configs"
+	"net/http"
+	"path/filepath"
+	"time"
+
+	"gopkg.in/yaml.v2"
+
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
+	cvm "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm/v20170312"
+	"github.com/zhshch2002/goreq"
+)
+
+type ModelList []int
+
+func (list *ModelList) Scan(value interface{}) error {
+	return json.Unmarshal(value.([]byte), list)
+}
+
+func (list ModelList) Value() (driver.Value, error) {
+	return json.Marshal(list)
+}
+
+type Server struct {
+	ID        string    `json:"id" gorm:"primary_key"`
+	Name      string    `json:"name"`
+	Type      string    `json:"type"`     // (训练|推理)
+	IP        string    `json:"ip"`       // 服务器IP
+	Port      int       `json:"port"`     // 7860
+	Status    string    `json:"status"`   // (異常|初始化|閒置|就緒|工作中|關閉中)
+	UserName  string    `json:"username"` // 用户名
+	Password  string    `json:"password"` // 用户密码
+	Models    ModelList `json:"models"`   // 服务器中所有模型
+	ModelID   int       `json:"model_id"` // 当前加载的模型
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+
+var config = struct {
+	TencentCloud struct {
+		SecretId  string `yaml:"SecretId"`
+		SecretKey string `yaml:"SecretKey"`
+		Region    string `yaml:"Region"`
+	} `yaml:"TencentCloud"`
+}{}
+
+func init() {
+	configs.ORMDB().AutoMigrate(&Server{})
+	// 檢查所有服務器的狀態, 無效的服務器設置為異常
+	var servers []Server
+	configs.ORMDB().Find(&servers)
+	for _, server := range servers {
+		server.CheckStatus()
+	}
+	// 讀取配置文件
+	absPath, _ := filepath.Abs("./data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		panic(fmt.Errorf("讀取配置文件失敗: %v", err))
+	}
+	if err := yaml.Unmarshal(configFile, &config); err != nil {
+		panic(fmt.Errorf("格式化配置文件失敗: %v", err))
+	}
+	// 初始化检查默认服务器
+	if err := InitDefaultServer(); err != nil {
+		panic(fmt.Errorf("初始化默认服务器失败: %v", err))
+	}
+}
+
+// 检查默认服务器是否存在, 不存在则添加
+func InitDefaultServer() (err error) {
+	var server Server
+	if err = configs.ORMDB().Where("id = ?", "default").First(&server).Error; err != nil {
+		server = Server{ID: "default", IP: "106.15.192.42", Port: 7860, Type: "推理", Status: "就绪"}
+		if err = configs.ORMDB().Create(&server).Error; err != nil {
+			return fmt.Errorf("创建默认服务器失败: %v", err)
+		}
+	}
+	// 初始化服务器中的模型列表
+	if err = server.InitModels(); err != nil {
+		return fmt.Errorf("初始化服务器中的模型列表失败: %v", err)
+	}
+	return
+}
+
+// 初始化服务器中的模型列表
+func (server *Server) InitModels() (err error) {
+	// 刷新检查点 /sdapi/v1/refresh-checkpoint
+	resp_update, err := http.Post(fmt.Sprintf("http://%s:%d/sdapi/v1/refresh-checkpoints", server.IP, server.Port), "application/json", nil)
+	if err != nil {
+		return fmt.Errorf("更新服务器中的模型列表失败: %v", err)
+	}
+	defer resp_update.Body.Close()
+	log.Println("更新服务器中的ckpt模型列表:", resp_update.Status)
+
+	// 刷新检查点 /sdapi/v1/refresh-loras
+	lora_update, err := http.Post(fmt.Sprintf("http://%s:%d/sdapi/v1/refresh-loras", server.IP, server.Port), "application/json", nil)
+	if err != nil {
+		return fmt.Errorf("更新服务器中的模型列表失败: %v", err)
+	}
+	defer lora_update.Body.Close()
+	log.Println("更新服务器中的lora模型列表:", lora_update.Status)
+
+	// 获取服务器中的模型列表(Lora)
+	resp_lora, err := http.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/loras", server.IP, server.Port))
+	if err != nil {
+		return fmt.Errorf("获取服务器中的模型列表失败: %v", err)
+	}
+	defer resp_lora.Body.Close()
+
+	// 解码JSON (数组)
+	var data_lora []map[string]interface{}
+	if err := json.NewDecoder(resp_lora.Body).Decode(&data_lora); err != nil {
+		return err
+	}
+
+	//// 加载所有lora模型列表取得id和hash和path
+	//var lora_models []map[string]interface{}
+	//if err := configs.ORMDB().Table("models").Where("type = ?", "lora").Select("id", "name", "hash", "model_path").Find(&lora_models).Error; err != nil {
+	//	return fmt.Errorf("获取模型列表失败: %v", err)
+	//}
+
+	//// 加载所有基础模型列表取得id和hash和path
+	//var base_models []map[string]interface{}
+	//if err := configs.ORMDB().Table("models").Where("type = ?", "ckp").Select("id", "name", "hash", "model_path").Find(&base_models).Error; err != nil {
+	//	return fmt.Errorf("获取模型列表失败: %v", err)
+	//}
+
+	//判断模型是否存在 := func(list []map[string]interface{}, item map[string]interface{}) bool {
+	//	for _, item2 := range list {
+	//		fmt.Println(item2)
+	//		return true
+	//		//if item["hash"].(string) == item2["hash"].(string) {
+	//		//	return true
+	//		//}
+	//	}
+	//	return false
+	//}
+
+	//// 遍历数据库中的模型列表, 如果不存在则添加
+	//for _, item := range lora_models {
+	//	fmt.Println("模型:", item["id"], item["hash"], item["name"])
+	//	if !判断模型是否存在(data_lora, item) {
+	//		// 从数据库删除不存在的模型
+	//		//if err := configs.ORMDB().Delete(&Model{}, item["id"]).Error; err != nil {
+	//		//	return fmt.Errorf("删除模型失败: %v", err)
+	//		//}
+	//		fmt.Println("模型:", item["id"], item["hash"], item["name"], "\033[31mfail\033[0m")
+	//	}
+	//	fmt.Println("模型:", item["id"], item["hash"], item["name"], "\033[32mok\033[0m")
+	//}
+
+	//for _, item := range base_models {
+	//	fmt.Println("模型:", item["id"], item["hash"], item["name"])
+	//}
+	//for _, item := range data_lora {
+	//	for _, model := range base_models {
+	//		if item["hash"].(string) == model["hash"].(string) {
+	//		}
+	//	}
+	//}
+
+	// 从数据库检查此模型hash是否存在
+	for _, item := range data_lora {
+		var model Model
+		if err := configs.ORMDB().Where("hash = ?", item["path"].(string)).First(&model).Error; err != nil {
+			// 不存在则添加
+			model = Model{
+				Name:            item["name"].(string),
+				Hash:            item["path"].(string),
+				ModelCheckpoint: item["alias"].(string),
+				ModelPath:       item["path"].(string),
+				ServerID:        server.ID,
+				Type:            "lora",
+			}
+			// 添加到数据库
+			if err := configs.ORMDB().Create(&model).Error; err != nil {
+				return fmt.Errorf("添加模型到数据库失败: %v", err)
+			}
+			// 添加到模型列表
+			server.Models = append(server.Models, model.ID)
+		}
+	}
+
+	// 更新数据库
+	if err := configs.ORMDB().Save(&server).Error; err != nil {
+		return fmt.Errorf("更新数据库失败: %v", err)
+	}
+
+	// 刷新检查点
+	if err = goreq.Post(fmt.Sprintf("http://%s:%d/sdapi/v1/refresh-checkpoints", server.IP, server.Port)).Do().Err; err != nil {
+		return fmt.Errorf("刷新检查点失败: %v", err)
+	}
+
+	// 获取服务器中的模型列表(ckp)
+	dexs := []struct {
+		Name            string `json:"model_name"`
+		Hash            string `json:"sha256"`
+		ModelCheckpoint string `json:"title"`
+		ModelPath       string `json:"filename"`
+	}{}
+
+	// 获取服务器中的模型列表(ckp)
+	if err = goreq.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/sd-models", server.IP, server.Port)).Do().BindJSON(&dexs); err != nil {
+		return fmt.Errorf("获取服务器中的模型列表失败: %v", err)
+	}
+	for _, item := range dexs {
+		// 如果hash为空, 则逐一加载这些模型使其生成hash
+		if item.Hash == "" {
+			fmt.Println("加载模型:", item.ModelCheckpoint)
+			if err := goreq.Post(fmt.Sprintf("http://%s:%d/sdapi/v1/options", server.IP, server.Port)).SetJsonBody(map[string]interface{}{
+				"sd_model_checkpoint":      item.ModelCheckpoint,
+				"CLIP_stop_at_last_layers": 2,
+			}).Do().Error(); err != nil {
+				return fmt.Errorf("加载模型失败: %v", err)
+			}
+		}
+	}
+
+	// 重新获取服务器中的模型列表(ckp), 忽略hash为空的模型
+	if err = goreq.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/sd-models", server.IP, server.Port)).Do().BindJSON(&dexs); err != nil {
+		return fmt.Errorf("获取服务器中的模型列表失败: %v", err)
+	}
+	for _, item := range dexs {
+		if item.Hash == "" {
+			fmt.Println("忽略模型:", item.ModelCheckpoint)
+			continue
+		}
+		var model Model
+		if err := configs.ORMDB().Where("hash = ?", item.Hash).First(&model).Error; err != nil {
+			// 不存在则添加
+			model = Model{
+				Name:            item.Name,
+				Hash:            item.Hash,
+				ModelCheckpoint: item.ModelCheckpoint,
+				ModelPath:       item.ModelPath,
+				ServerID:        server.ID,
+				Type:            "ckp",
+			}
+			// 添加到数据库
+			if err := configs.ORMDB().Create(&model).Error; err != nil {
+				return fmt.Errorf("添加模型到数据库失败: %v", err)
+			}
+			// 添加到模型列表
+			server.Models = append(server.Models, model.ID)
+		}
+	}
+
+	// 更新数据库
+	if err := configs.ORMDB().Save(&server).Error; err != nil {
+		return fmt.Errorf("更新数据库失败: %v", err)
+	}
+
+	// 检查服务器当前加载的模型
+	if server.ModelID == 0 {
+		var form = struct {
+			SdCheckpointHash  string `json:"sd_checkpoint_hash"`
+			SdModelCheckpoint string `json:"sd_model_checkpoint"`
+		}{}
+		// 检查当前是否为目标模型, 不是则执行切换模型
+		if err := goreq.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/options", server.IP, server.Port)).Do().BindJSON(&form); err != nil {
+			return fmt.Errorf("获取推理机配置失败: %v", err)
+		}
+		fmt.Println("当前模型:", form.SdModelCheckpoint)
+		var model Model
+		if err := configs.ORMDB().Where("model_checkpoint = ?", form.SdModelCheckpoint).First(&model).Error; err != nil {
+			return fmt.Errorf("获取模型信息失败: %v", err)
+		}
+		server.ModelID = model.ID
+		if err := configs.ORMDB().Save(&server).Error; err != nil {
+			return fmt.Errorf("更新数据库失败: %v", err)
+		}
+	}
+
+	return
+}
+
+// 创建一台新服务器
+func NewServer(server_type string) (server Server, err error) {
+	// 调用 API 创建一台新服务器(通過腾讯云API創建服務器)
+	client, err := cvm.NewClient(common.NewCredential(config.TencentCloud.SecretId, config.TencentCloud.SecretKey), config.TencentCloud.Region, profile.NewClientProfile())
+	if err != nil {
+		return server, fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err)
+	}
+
+	// 实例化一个请求对象, 指定啓動模板, 以創建指定規格的服務器
+	request := cvm.NewRunInstancesRequest()
+	request.LaunchTemplate = &cvm.LaunchTemplate{LaunchTemplateId: common.StringPtr("lt-ks6y5evh")}
+	response, err := client.RunInstances(request)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return server, fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return server, fmt.Errorf("运行实例失败: %v", err)
+	}
+
+	fmt.Println("創建服務器成功:", response.Response.InstanceIdSet[0])
+
+	// 获取服务器信息
+	var get_server_info = func(InstanceIdSet *string) (server Server, err error) {
+		response2, err := client.DescribeInstances(cvm.NewDescribeInstancesRequest())
+		if err != nil {
+			return server, fmt.Errorf("獲取實例詳情失敗: %v", err)
+		}
+		for _, instance := range response2.Response.InstanceSet {
+			if *instance.InstanceId != *InstanceIdSet {
+				server.ID = *instance.InstanceId
+				server.Name = *instance.InstanceName
+				server.IP = *instance.PublicIpAddresses[0]
+				server.Port = 7890
+				server.Status = *instance.InstanceState
+				configs.ORMDB().Create(&server)
+				return server, nil
+			}
+		}
+		return server, fmt.Errorf("未取得實例詳情: %v", err)
+	}
+
+	// 等待服务器创建完成
+	return get_server_info(response.Response.InstanceIdSet[0])
+}
+
+// 注销服务器
+func (server *Server) Delete() error {
+	client, err := cvm.NewClient(common.NewCredential(config.TencentCloud.SecretId, config.TencentCloud.SecretKey), config.TencentCloud.Region, profile.NewClientProfile())
+	if err != nil {
+		return fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err)
+	}
+	request := cvm.NewTerminateInstancesRequest()
+	request.InstanceIds = []*string{common.StringPtr(server.ID)}
+	response, err := client.TerminateInstances(request)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return fmt.Errorf("註銷實例失敗: %v", err)
+	}
+
+	// 從列表中刪除服務器
+	configs.ORMDB().Delete(&server)
+	fmt.Println("註銷服務器成功:", server.ID, response.Response)
+
+	return nil
+}
+
+// 檢查服務器是否正常
+func (server *Server) CheckStatus() error {
+	switch server.Type {
+	case "训练":
+		resp, err := http.Get(fmt.Sprintf("http://%s:%d/dreambooth/status", server.IP, server.Port))
+		if err != nil {
+			server.Status = "異常"
+			return err
+		}
+		defer resp.Body.Close()
+
+		// 解碼JSON
+		var data map[string]interface{}
+		if err := json.NewDecoder(resp.Body).Decode(&data); err != nil {
+			return err
+		}
+
+		// 解碼JSON
+		var current_state map[string]interface{}
+		if err := json.Unmarshal([]byte(data["current_state"].(string)), &current_state); err != nil {
+			return err
+		}
+		//log.Println("current_state:", current_state)
+
+		// 檢查服務器是否正常
+		if !current_state["active"].(bool) {
+			server.Status = "異常"
+			return fmt.Errorf("服務器狀態異常: active=false")
+		}
+		server.Status = "正常"
+	case "推理":
+		server.Status = "就绪"
+	default:
+		server.Status = "異常"
+	}
+
+	// 檢查服務器是否正常
+	return nil
+}

models/server_test.go

@@ -0,0 +1,159 @@
+package models
+
+import (
+	"fmt"
+	"io/ioutil"
+	"path/filepath"
+	"testing"
+
+	"gopkg.in/yaml.v2"
+)
+
+// 單元測試:服務器列表
+func TestGetServerList(t *testing.T) {
+	absPath, _ := filepath.Abs("../data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		t.Errorf("讀取配置文件失敗: %v", err)
+	}
+	var servers ServerList
+	if err := yaml.Unmarshal(configFile, &servers.Config); err != nil {
+		t.Errorf("格式化配置文件失敗: %v", err)
+	}
+
+	fmt.Println(servers.Config)
+
+	if err := servers.Read(); err != nil {
+		t.Errorf("獲取服務器列表失敗: %v", err)
+	}
+
+	// 打印現有的服務器列表
+	for _, server := range servers.List {
+		fmt.Println(server)
+	}
+}
+
+// 單元測試: 刪除所有服務器
+func TestDeleteAllServer(t *testing.T) {
+	absPath, _ := filepath.Abs("../data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		t.Errorf("讀取配置文件失敗: %v", err)
+	}
+	var servers ServerList
+	if err := yaml.Unmarshal(configFile, &servers.Config); err != nil {
+		t.Errorf("格式化配置文件失敗: %v", err)
+	}
+
+	fmt.Println(servers.Config)
+
+	if err := servers.Read(); err != nil {
+		t.Errorf("獲取服務器列表失敗: %v", err)
+	}
+
+	for _, server := range servers.List {
+		if err := servers.Delete(server.ID); err != nil {
+			t.Errorf("註銷服務器失敗: %v", err)
+		}
+	}
+}
+
+// 單元測試:創建服務器
+func TestCreateServer(t *testing.T) {
+	absPath, _ := filepath.Abs("../data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		t.Errorf("讀取配置文件失敗: %v", err)
+	}
+	var servers ServerList
+	if err := yaml.Unmarshal(configFile, &servers.Config); err != nil {
+		t.Errorf("格式化配置文件失敗: %v", err)
+	}
+
+	fmt.Println(servers.Config)
+
+	server, err := servers.Create()
+	if err != nil {
+		t.Errorf("創建服務器失敗: %v", err)
+	}
+
+	fmt.Println(server)
+}
+
+// 單元測試:刪除指定服務器
+func TestDeleteServer(t *testing.T) {
+	absPath, _ := filepath.Abs("../data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		t.Errorf("讀取配置文件失敗: %v", err)
+	}
+	var servers ServerList
+	if err := yaml.Unmarshal(configFile, &servers.Config); err != nil {
+		t.Errorf("格式化配置文件失敗: %v", err)
+	}
+
+	fmt.Println(servers.Config)
+
+	if err := servers.Delete("ins-jfpq52jr"); err != nil {
+		t.Errorf("註銷服務器失敗: %v", err)
+	}
+}
+
+// 單元測試:全流程: 創建服務器 -> 註銷服務器
+func TestCreateServerByTencentCloud(t *testing.T) {
+	absPath, _ := filepath.Abs("../data/config.yaml")
+	configFile, err := ioutil.ReadFile(absPath)
+	if err != nil {
+		t.Errorf("讀取配置文件失敗: %v", err)
+	}
+	var servers ServerList
+	if err := yaml.Unmarshal(configFile, &servers.Config); err != nil {
+		t.Errorf("格式化配置文件失敗: %v", err)
+	}
+
+	fmt.Println(servers.Config)
+
+	if err := servers.Read(); err != nil {
+		t.Errorf("獲取服務器列表失敗: %v", err)
+	}
+
+	//if err := servers.Create(); err != nil {
+	//	t.Errorf("創建服務器失敗: %v", err)
+	//}
+
+	if err := servers.Delete("ins-pglpixe1"); err != nil {
+		t.Errorf("註銷服務器失敗: %v", err)
+	}
+}
+
+//// 單元測試:獲取服務器列表
+//func TestGetServerListByTencentCloud(t *testing.T) {
+//	absPath, _ := filepath.Abs("../data/config.yaml")
+//	configFile, err := ioutil.ReadFile(absPath)
+//	if err != nil {
+//		t.Errorf("讀取配置文件失敗: %v", err)
+//	}
+//	var config Config
+//	if err := yaml.Unmarshal(configFile, &config); err != nil {
+//		t.Errorf("格式化配置文件失敗: %v", err)
+//	}
+//	if err := CheckServerStatusByTencentCloud(config.TencentCloud.SecretId, config.TencentCloud.SecretKey); err != nil {
+//		t.Errorf("獲取服務器列表失敗: %v", err)
+//	}
+//}
+//// 單元測試:註銷服務器
+//func TestTerminateServerByTencentCloud(t *testing.T) {
+//	absPath, _ := filepath.Abs("../data/config.yaml")
+//	configFile, err := ioutil.ReadFile(absPath)
+//	if err != nil {
+//		t.Errorf("讀取配置文件失敗: %v", err)
+//	}
+//	var config Config
+//	if err := yaml.Unmarshal(configFile, &config); err != nil {
+//		t.Errorf("格式化配置文件失敗: %v", err)
+//	}
+//	id := "ins-5ht4x6g5"
+//	if err := TerminateServerByTencentCloud(config.TencentCloud.SecretId, config.TencentCloud.SecretKey, id); err != nil {
+//		t.Errorf("註銷服務器失敗: %v", err)
+//	}
+//}

models/servers.go

@@ -0,0 +1,157 @@
+package models
+
+import (
+	"encoding/json"
+	"fmt"
+	"main/configs"
+
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common"
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/errors"
+	"github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/common/profile"
+	cvm "github.com/tencentcloud/tencentcloud-sdk-go/tencentcloud/cvm/v20170312"
+)
+
+type ServerList struct {
+	Total  int      `json:"total"`
+	List   []Server `json:"list"`
+	Config struct {
+		TencentCloud struct {
+			SecretId  string `yaml:"SecretId"`
+			SecretKey string `yaml:"SecretKey"`
+			Region    string `yaml:"Region"`
+		} `yaml:"TencentCloud"`
+	} `json:"-"`
+}
+
+// 獲取服務器列表
+func (servers *ServerList) Read() error {
+	// 從數據庫中獲取全部服務器列表
+	configs.ORMDB().Find(&servers.List)
+
+	// 打印現有的服務器列表
+	for _, server := range servers.List {
+		fmt.Println(server)
+	}
+
+	// 如果一個服務器都沒有, 提示
+	if len(servers.List) == 0 {
+		fmt.Println("記錄的服務器列表為空")
+	}
+
+	// 從騰訊雲API獲取服務器列表
+	client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile())
+	if err != nil {
+		return fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err)
+	}
+
+	// 实例化一个请求对象,每个接口都会对应一个request对象
+	request := cvm.NewDescribeInstancesRequest()
+	response, err := client.DescribeInstances(request)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return fmt.Errorf("运行实例失败: %v", err)
+	}
+
+	for _, instance := range response.Response.InstanceSet {
+		var server Server
+		server.ID = *instance.InstanceId
+		server.Name = *instance.InstanceName
+		server.IP = *instance.PublicIpAddresses[0]
+		server.Port = 7890
+		server.Status = "初始化"
+		servers.List = append(servers.List, server)
+	}
+
+	if len(response.Response.InstanceSet) == 0 {
+		fmt.Println("服務器列表為空")
+		return nil
+	}
+
+	return nil
+}
+
+// 通過腾讯云API創建服務器
+func (servers *ServerList) Create() (server Server, err error) {
+	client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile())
+	if err != nil {
+		return server, fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err)
+	}
+	// 实例化一个请求对象, 指定啓動模板, 以創建指定規格的服務器
+	request := cvm.NewRunInstancesRequest()
+	request.LaunchTemplate = &cvm.LaunchTemplate{LaunchTemplateId: common.StringPtr("lt-ks6y5evh")}
+	response, err := client.RunInstances(request)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return server, fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return server, fmt.Errorf("运行实例失败: %v", err)
+	}
+
+	fmt.Println("創建服務器成功:", response.Response.InstanceIdSet[0])
+
+	request2 := cvm.NewDescribeInstancesRequest()
+	//request2.InstanceIds = []*string{response.Response.InstanceIdSet[0]}
+	response2, err := client.DescribeInstances(request2)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return server, fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return server, fmt.Errorf("獲取實例詳情失敗: %v", err)
+	}
+
+	// 縮進格式化打印
+	b, _ := json.MarshalIndent(response2.Response.InstanceSet, "", "  ")
+	fmt.Println(string(b))
+
+	for _, instance := range response2.Response.InstanceSet {
+		if *instance.InstanceId != *response.Response.InstanceIdSet[0] {
+			var server Server
+			server.ID = *instance.InstanceId
+			server.Name = *instance.InstanceName
+			server.IP = *instance.PublicIpAddresses[0]
+			server.Port = 7890
+			server.Status = *instance.InstanceState
+			servers.List = append(servers.List, server)
+			configs.ORMDB().Create(&server)
+			break
+		}
+	}
+	return server, nil
+}
+
+// 通過腾讯云API註銷指定的服務器
+func (servers *ServerList) Delete(InstanceId string) error {
+	client, err := cvm.NewClient(common.NewCredential(servers.Config.TencentCloud.SecretId, servers.Config.TencentCloud.SecretKey), servers.Config.TencentCloud.Region, profile.NewClientProfile())
+	if err != nil {
+		return fmt.Errorf("初始化騰訊雲SDK客戶端失敗: %v", err)
+	}
+
+	// 实例化一个请求对象,每个接口都会对应一个request对象
+	request := cvm.NewTerminateInstancesRequest()
+
+	// 指定要註銷的服務器ID
+	request.InstanceIds = []*string{common.StringPtr(InstanceId)}
+
+	// 返回的resp是一个TerminateInstancesResponse的实例，与请求对象对应
+	response, err := client.TerminateInstances(request)
+	if _, ok := err.(*errors.TencentCloudSDKError); ok {
+		return fmt.Errorf("已返回 API 错误: %v", err)
+	}
+	if err != nil {
+		return fmt.Errorf("註銷實例失敗: %v", err)
+	}
+
+	fmt.Println("註銷服務器成功:", InstanceId, response.Response)
+
+	// 從列表中刪除服務器
+	for i, server := range servers.List {
+		if server.ID == InstanceId {
+			servers.List = append(servers.List[:i], servers.List[i+1:]...)
+			break
+		}
+	}
+
+	return nil
+}

models/session.go

@@ -0,0 +1,19 @@
+package models
+
+import (
+	"main/configs"
+	"time"
+)
+
+type Session struct {
+	ID        string    `json:"id" gorm:"primary_key"`
+	IP        string    `json:"ip"`
+	UserID    int       `json:"user_id"`
+	UserAgent string    `json:"user_agent"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
+}
+
+func init() {
+	configs.ORMDB().AutoMigrate(&Session{})
+}

routers/account.go

@@ -0,0 +1,16 @@
+package routers
+
+import (
+	"main/models"
+	"main/utils"
+	"net/http"
+)
+
+// 獲取當前賬戶信息(重寫, 爲輸出增加sid字段)
+func AccountGet(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		account.ReadLikeList()
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(account))
+	})
+}

routers/codes.go

@@ -0,0 +1,46 @@
+package routers
+
+import (
+	"encoding/json"
+	"io"
+	"main/configs"
+	"main/models"
+	"main/utils"
+	"net/http"
+)
+
+// 获取验证码列表(仅限管理员)
+func CodesGet(w http.ResponseWriter, r *http.Request) {
+	var listview models.ListView
+	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
+	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 20)
+	var codes []models.Code
+	configs.ORMDB().Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&codes).Count(&listview.Total)
+	listview.List = codes
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+// 创建验证码
+func CodesPost(w http.ResponseWriter, r *http.Request) {
+	// 从body取得参数 email mobile 和 code
+	var code models.Code
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	defer r.Body.Close()
+	if err := json.Unmarshal(body, &code); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	// 创建验证码
+	if err := models.CodeCreate(code.Email, code.Mobile); err != nil {
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+		return
+	}
+	// 返回成功
+	w.WriteHeader(http.StatusCreated)
+	w.Write([]byte("验证码已发送"))
+}

routers/datasets.go

@@ -0,0 +1,216 @@
+package routers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io"
+	"io/ioutil"
+	"main/configs"
+	"main/models"
+	"main/utils"
+	"net/http"
+	"os"
+
+	"github.com/gorilla/mux"
+)
+
+// 獲取數據集列表
+func DatasetsGet(w http.ResponseWriter, r *http.Request) {
+	var listview models.ListView
+	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
+	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
+	var dataset_list []models.Dataset
+	db := configs.ORMDB()
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&dataset_list).Count(&listview.Total)
+	for _, dataset := range dataset_list {
+		if dataset.Images == nil {
+			dataset.Images = models.ImageList{}
+		}
+	}
+	listview.List = dataset_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+// 創建數據集
+func DatasetsPost(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		var dataset models.Dataset
+		body, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("500 - Internal Server Error"))
+			return
+		}
+		defer r.Body.Close()
+		if err = json.Unmarshal(body, &dataset); err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("500 - Internal Server Error"))
+			return
+		}
+		if dataset.Images == nil {
+			dataset.Images = models.ImageList{}
+		}
+		dataset.UserID = account.ID
+		if err := configs.ORMDB().Create(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("500 - Internal Server Error"))
+			return
+		}
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(dataset))
+	})
+}
+
+// 上传图片文件
+func DatasetsUpload(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		// 獲取數據集
+		dataset := models.Dataset{ID: utils.ParamInt(mux.Vars(r)["dataset_id"], 0)}
+		if err := configs.ORMDB().Find(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - Not Found"))
+			return
+		}
+		// 只能修改自己的數據集, 除非是管理員
+		if dataset.UserID != account.ID && !account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - Forbidden"))
+			return
+		}
+		// 解析 HTTP 请求中的多个文件 (限制上传文件的大小为 32MB)
+		if err := r.ParseMultipartForm(32 << 20); err != nil {
+			http.Error(w, err.Error(), http.StatusInternalServerError)
+			return
+		}
+		// 遍历所有上传的文件
+		for _, fileHeaders := range r.MultipartForm.File {
+			for _, fileHeader := range fileHeaders {
+				// 打开上传的文件
+				file, err := fileHeader.Open()
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusInternalServerError)
+					return
+				}
+				defer file.Close()
+
+				// 在本地文件夹中创建一个新文件
+				localFile, err := os.Create(fmt.Sprintf("data/dataset/%d/%s", dataset.ID, fileHeader.Filename))
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusInternalServerError)
+					return
+				}
+				defer localFile.Close()
+
+				// 将上传文件的内容复制到本地文件
+				_, err = io.Copy(localFile, file)
+				if err != nil {
+					http.Error(w, err.Error(), http.StatusInternalServerError)
+					return
+				}
+
+				// 将文件名添加到數據集中
+				dataset.Images = append(dataset.Images, fileHeader.Filename)
+			}
+		}
+
+		// 去除重复项
+		uniqueImages := make(map[string]bool)
+		for _, image := range dataset.Images {
+			uniqueImages[image] = true
+		}
+
+		// 转换为切片
+		dataset.Images = []string{}
+		for image := range uniqueImages {
+			dataset.Images = append(dataset.Images, image)
+		}
+
+		// 保存數據集
+		if err := configs.ORMDB().Save(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("500 - Internal Server Error"))
+			return
+		}
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(dataset))
+	})
+}
+
+// 獲取數據集
+func DatasetsItemGet(w http.ResponseWriter, r *http.Request) {
+	dataset := models.Dataset{ID: utils.ParamInt(mux.Vars(r)["dataset_id"], 0)}
+	if err := configs.ORMDB().Find(&dataset).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - Not Found"))
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(dataset))
+}
+
+// 修改數據集
+func DatasetsItemPatch(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		var dataset models.Dataset = models.Dataset{ID: utils.ParamInt(mux.Vars(r)["dataset_id"], 0)}
+		if err := configs.ORMDB().Find(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - Not Found"))
+			return
+		}
+		if dataset.UserID != account.ID && !account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - Forbidden"))
+			return
+		}
+		var form map[string]interface{} = utils.BodyRead(r)
+		if name, ok := form["name"].(string); ok {
+			dataset.Name = name
+		}
+		if info, ok := form["info"].(string); ok {
+			dataset.Info = info
+		}
+		if images, ok := form["images"].([]interface{}); ok {
+			var image_list models.ImageList
+			for _, image := range images {
+				if image, ok := image.(string); ok {
+					image_list = append(image_list, image)
+				}
+			}
+			dataset.Images = image_list
+		}
+		if err := configs.ORMDB().Save(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusInternalServerError)
+			w.Write([]byte("500 - Internal Server Error"))
+			return
+		}
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(dataset))
+	})
+}
+
+// 刪除數據集
+func DatasetsItemDelete(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		// 獲取數據集
+		dataset := models.Dataset{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		if err := configs.ORMDB().Find(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - Not Found"))
+			return
+		}
+		// 只能刪除自己的數據集, 除非是管理員
+		if dataset.UserID != account.ID && !account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - Forbidden"))
+			return
+		}
+		// 刪除數據集
+		if err := configs.ORMDB().Delete(&dataset).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - Not Found"))
+			return
+		}
+		w.WriteHeader(http.StatusNoContent)
+	})
+}

routers/docs.go

@@ -0,0 +1,47 @@
+package routers
+
+import (
+	"fmt"
+	"io/ioutil"
+	"log"
+	"net/http"
+
+	"github.com/russross/blackfriday"
+)
+
+func GetDocs(w http.ResponseWriter, r *http.Request) {
+	input, err := ioutil.ReadFile("./README.md")
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	output := blackfriday.Markdown(input, blackfriday.HtmlRenderer(0, "", ""), blackfriday.EXTENSION_TABLES|blackfriday.EXTENSION_FENCED_CODE|blackfriday.EXTENSION_AUTOLINK)
+	w.Header().Set("Content-Type", "text/html; charset=utf-8")
+	w.Write([]byte(fmt.Sprintf(`
+	<!DOCTYPE html>
+	<html>
+	<head>
+		<title>API Document</title>
+		<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/github-markdown-css/2.10.0/github-markdown.min.css">
+		<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/github.min.css">
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/highlight.min.js"></script>
+		<script>hljs.initHighlightingOnLoad();</script>
+
+		<!-- 使 highlight 支持 go 語言的代碼解析 -->
+		<script src="https://cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/languages/go.min.js"></script>
+		<script>hljs.initHighlightingOnLoad();</script>
+
+		<style type="text/css">
+			body {
+				max-width: 960px;
+				margin: 0 auto;
+				padding: 6rem 1rem;
+			}
+		</style>
+	</head>
+	<body class="markdown-body">
+		%s
+	</body>
+	</html>
+	`, string(output))))
+}

routers/images.go

@@ -1,47 +1,309 @@
 package routers
 
 import (
+	"crypto/md5"
 	"encoding/json"
+	"fmt"
+	"image"
+	_ "image/gif"
+	_ "image/jpeg"
+	_ "image/png"
+	"regexp"
+	"strconv"
+
 	"io/ioutil"
 	"log"
+	"main/configs"
 	"main/models"
 	"main/utils"
 	"net/http"
+	"os"
 
+	"github.com/google/uuid"
 	"github.com/gorilla/mux"
+	"github.com/gorilla/websocket"
 )
 
+var images_websocket_manager = models.NewWebSocketManager()
+
 func ImagesGet(w http.ResponseWriter, r *http.Request) {
+
+	// websocket 推理图像
+	if r.Header.Get("Upgrade") == "websocket" {
+		upgrader := websocket.Upgrader{}
+		upgrader.CheckOrigin = func(r *http.Request) bool {
+			return true
+		}
+		conn, err := upgrader.Upgrade(w, r, nil)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		defer conn.Close()
+
+		// 读取任务信息
+		task := r.URL.Query().Get("task")
+		if task == "" {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("task 参数不能为空"))
+			return
+		}
+		// 从数据库中读取任务信息
+		var image_list []models.Image
+		if err := configs.ORMDB().Where("task = ?", task).Find(&image_list).Error; err != nil {
+			log.Println(err)
+			return
+		}
+		if len(image_list) == 0 {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("任务不存在或已结束"))
+			return
+		}
+
+		log.Println("任务编号:", task, "任务数量:", len(image_list))
+
+		// 加入连接池
+		images_websocket_manager.AddConnection(conn, task)
+		defer images_websocket_manager.RemoveConnection(conn)
+
+		for {
+			_, msg, err := conn.ReadMessage()
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			log.Println(string(msg))
+			if string(msg) == "close" {
+				break
+			}
+		}
+		return
+
+	}
+
 	var listview models.ListView
 	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
 	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
-	listview.List = models.QueryImages(listview.Page, listview.PageSize)
-	listview.Total = models.CountImages()
-	listview.Next = listview.Page*listview.PageSize < listview.Total
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(listview.ToJSON())
+
+	var image_list []models.Image
+	db := configs.ORMDB()
+	if r.URL.Query().Get("task") != "" {
+		db = db.Where("task = ?", r.URL.Query().Get("task"))
+	}
+	if r.URL.Query().Get("user_id") != "" {
+		db = db.Where("user_id = ?", r.URL.Query().Get("user_id"))
+	}
+	if r.URL.Query().Get("status") != "" {
+		db = db.Where("status = ?", r.URL.Query().Get("status"))
+	}
+	if r.URL.Query().Get("from_image") != "" {
+		db = db.Where("from_image = ?", r.URL.Query().Get("from_image"))
+	}
+	if r.URL.Query().Get("prompt") != "" {
+		db = db.Where("prompt LIKE ?", "%"+r.URL.Query().Get("prompt")+"%")
+	}
+	if r.URL.Query().Get("negative_prompt") != "" {
+		db = db.Where("negative_prompt LIKE ?", "%"+r.URL.Query().Get("negative_prompt")+"%")
+	}
+
+	// 获取指定用户喜欢的图片
+	if r.URL.Query().Get("like") != "" {
+		list, err := models.LikeImage.GetA(r.URL.Query().Get("like"))
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		db = db.Where("id IN (?)", list)
+	}
+
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Preload("User").Find(&image_list).Count(&listview.Total)
+
+	// 修改图片预览地址
+	for index, image := range image_list {
+		if image.Preview == "" {
+			image_list[index].Preview = fmt.Sprintf("/images/%s.%s", image.Hash, image.Format)
+		}
+	}
+
+	listview.List = image_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
 }
 
 func ImagesPost(w http.ResponseWriter, r *http.Request) {
-	var image models.Image
-	body, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer r.Body.Close()
-	if err = json.Unmarshal(body, &image); err != nil {
-		log.Println(err)
-		return
-	}
-	image.Create()
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(utils.ToJSON(image))
+	models.AccountRead(w, r, func(account *models.Account) {
+
+		// 通过模型推理生成图像, 为图像标记任务批次
+		if match, _ := regexp.MatchString("application/json", r.Header.Get("Content-Type")); match {
+			template := &struct {
+				FromImage      int    `json:"from_image"`      // 来源图片(图生图时使用)
+				Prompt         string `json:"prompt"`          // 提示词
+				NegativePrompt string `json:"negative_prompt"` // 负面提示词
+				Steps          int    `json:"steps"`           // 迭代步数
+				CfgScale       int    `json:"cfg_scale"`       // 提示词引导系数 (CFG Scale)
+				SamplerName    string `json:"sampler_name"`    // 采样器名称(Sampler Name)
+				Seed           int    `json:"seed"`            // 随机种子(单张图生成时使用)
+				NIter          int    `json:"n_iter"`          // 生成数量
+				ModelID        int    `json:"model_id"`        // 模型ID
+				Width          int    `json:"width"`           // 图片宽度
+				Height         int    `json:"height"`          // 图片高度
+			}{}
+			body, err := ioutil.ReadAll(r.Body)
+			if err != nil {
+				log.Println(err)
+				return
+			}
+			defer r.Body.Close()
+			if err = json.Unmarshal(body, &template); err != nil {
+				log.Println(err)
+				return
+			}
+
+			// 输入检查
+			if template.NIter <= 0 {
+				template.NIter = 1
+			}
+			if template.Steps <= 0 {
+				template.Steps = 50
+			}
+			if template.CfgScale <= 0 {
+				template.CfgScale = 1
+			}
+			if template.CfgScale > 20 {
+				template.CfgScale = 20
+			}
+			if template.Width <= 0 {
+				template.Width = 512
+			}
+			if template.Height <= 0 {
+				template.Height = 512
+			}
+			if template.ModelID <= 0 {
+				w.WriteHeader(http.StatusBadRequest)
+				w.Write([]byte("model_id 参数不能为空"))
+				return
+			}
+
+			// 从数据库中读取模型信息
+			var model models.Model = models.Model{ID: template.ModelID}
+			if err := configs.ORMDB().First(&model).Error; err != nil {
+				w.WriteHeader(http.StatusBadRequest)
+				w.Write([]byte("模型不存在"))
+				return
+			}
+
+			// 直接创建一组图片
+			var image_list []models.Image
+			var task string = uuid.New().String()
+			for i := 0; i < template.NIter; i++ {
+				var image models.Image
+				image.UserID = account.ID
+				image.Task = task
+				image.Status = "queued"
+				image.FromImage = template.FromImage
+				image.Prompt = template.Prompt
+				image.NegativePrompt = template.NegativePrompt
+				image.Steps = template.Steps
+				image.CfgScale = template.CfgScale
+				image.SamplerName = template.SamplerName
+				image.Seed = template.Seed
+				image.ModelID = template.ModelID
+				image.Width = template.Width
+				image.Height = template.Height
+				image_list = append(image_list, image)
+			}
+
+			// 推理图像
+			go model.Inference(image_list, func(img models.Image) {
+				log.Println("推理完成")
+				images_websocket_manager.NotifyTaskChange(task, img) // 通知 websocket
+				configs.ORMDB().Model(&img).Updates(img)             // 更新到数据库
+			})
+
+			// 存储图片信息到数据库
+			if err := configs.ORMDB().Create(&image_list).Error; err != nil {
+				log.Println(err)
+				return
+			}
+
+			w.Header().Set("Content-Type", "application/json; charset=utf-8")
+			json.NewEncoder(w).Encode(image_list)
+			return
+		}
+
+		// 接收上傳的圖片文件, 僅限一張
+		file, file_header, err := r.FormFile("file")
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		defer file.Close()
+
+		// 圖片寬高
+		imgData, format, err := image.Decode(file)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+
+		fmt.Println(format, imgData.Bounds().Dx(), imgData.Bounds().Dy())
+
+		// 將文件指針移回開頭
+		if _, err := file.Seek(0, 0); err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 读取文件内容
+		content, err := ioutil.ReadAll(file)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 整理文件信息
+		var img models.Image
+		img.Name = file_header.Filename
+		img.Size = int(file_header.Size)                              // 數據大小
+		img.Hash = fmt.Sprintf("%x", md5.Sum(content))                // 计算哈希
+		img.Type = file_header.Header.Get("Content-Type")             // 文件類型
+		img.Path = fmt.Sprintf("data/images/%s.%s", img.Hash, format) // 存儲路徑
+		img.Width = imgData.Bounds().Dx()                             // 圖片寬度
+		img.Height = imgData.Bounds().Dy()                            // 圖片高度
+		img.Format = format                                           // 圖片格式
+		img.UserID = account.ID                                       // 用戶ID
+
+		// 先檢查 data/images 目錄是否存在
+		if _, err := ioutil.ReadDir("data/images"); err != nil {
+			if err := os.Mkdir("data/images", 0777); err != nil {
+				log.Println(err)
+				return
+			}
+		}
+
+		// 將文件存儲到本地 data/images 目錄下
+		if err := ioutil.WriteFile(img.Path, content, 0666); err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 存儲圖片信息到數據庫
+		if err := configs.ORMDB().Create(&img).Error; err != nil {
+			log.Println(err)
+			return
+		}
+
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(img))
+	})
 }
 
 func ImagesItemGet(w http.ResponseWriter, r *http.Request) {
 	image := models.Image{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	image.Get()
+	if err := configs.ORMDB().First(&image).Error; err != nil {
+		log.Println(err)
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(image))
 }
@@ -59,14 +321,57 @@ func ImagesItemPatch(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 	image.ID = utils.ParamInt(mux.Vars(r)["id"], 0)
-	image.Update()
+	if err := configs.ORMDB().Model(&image).Updates(image).Error; err != nil {
+		log.Println(err)
+		return
+	}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(image))
 }
 
+// 删除一条图片
 func ImagesItemDelete(w http.ResponseWriter, r *http.Request) {
 	image := models.Image{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	image.Delete()
+	if err := configs.ORMDB().First(&image).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("图片不存在"))
+		return
+	}
+	if err := configs.ORMDB().Delete(&image).Error; err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		w.Write([]byte("删除失败"))
+		return
+	}
+	// 删除本地图像文件 image.Path
+	os.Remove(image.Path)
+
+	// 删除所有用户喜欢此图片的记录(双向解绑, A是user, B是image)
+	models.LikeImage.RemoveB(strconv.Itoa(image.ID))
+
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(image))
 }
+
+// 添加一条喜欢
+func ImagesItemLike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		// 先检查图片是否存在
+		image := models.Image{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		if err := configs.ORMDB().First(&image).Error; err != nil {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("图片不存在"))
+			return
+		}
+		// 添加喜欢
+		models.LikeImage.Add(strconv.Itoa(account.ID), strconv.Itoa(image.ID))
+		w.Write([]byte("ok"))
+	})
+}
+
+// 移除一条喜欢
+func ImagesItemUnlike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		models.LikeImage.Remove(strconv.Itoa(account.ID), mux.Vars(r)["id"])
+		w.Write([]byte("ok"))
+	})
+}

routers/img.go

@@ -0,0 +1,66 @@
+package routers
+
+import (
+	"log"
+	"main/configs"
+	"main/models"
+	"net/http"
+	"regexp"
+	"strconv"
+)
+
+func WebpGet(w http.ResponseWriter, r *http.Request) {
+	// 獲取請求參數(id, version, width, height, fit, format)
+	reg := regexp.MustCompile(`^/img/([0-9a-zA-Z]+)-([0-9a-zA-Z]+)-([0-9]+)-([0-9]+)-([a-zA-Z]+).(jpg|jpeg|png|webp)$`)
+	matches := reg.FindStringSubmatch(r.URL.Path)
+	if len(matches) != 7 {
+		log.Println("URL 格式错误", matches)
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	version, fit, format := matches[2], matches[5], matches[6]
+
+	// id 轉換爲數字
+	id, err := strconv.ParseInt(matches[1], 10, 64)
+	if err != nil {
+		log.Println("ID 格式错误", matches[1])
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	// width 轉換爲數字
+	width, err := strconv.Atoi(matches[3])
+	if err != nil {
+		log.Println("width 格式错误", matches[3])
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	// height 轉換爲數字
+	height, err := strconv.Atoi(matches[4])
+	if err != nil {
+		log.Println("height 格式错误", matches[4])
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	// 從數據庫中獲取圖片信息
+	var image models.Image = models.Image{ID: int(id)}
+	if err := configs.ORMDB().Where("id = ?", id).First(&image).Error; err != nil {
+		log.Println("获取图片失败", version, format, err)
+		w.WriteHeader(http.StatusNotFound)
+		return
+	}
+
+	data, err := image.ToWebP(width, height, fit)
+	if err != nil {
+		log.Println("转换图片失败", err)
+		w.WriteHeader(http.StatusBadRequest)
+		return
+	}
+
+	w.Header().Set("Content-Type", "image/webp")
+	w.Header().Set("Cache-Control", "max-age=31536000")
+	w.Write(data)
+}

routers/models.go

@@ -1,131 +1,429 @@
 package routers
 
 import (
+	"crypto/sha256"
 	"encoding/json"
+	"fmt"
+	"io"
 	"io/ioutil"
 	"log"
+	"main/configs"
 	"main/models"
 	"main/utils"
 	"net/http"
+	"os"
+	"regexp"
 	"strconv"
 
 	"github.com/gorilla/mux"
-	"github.com/gorilla/websocket"
 )
 
-var manager = models.NewWebSocketManager()
+func init() {
+	models_update()
+}
 
+// 检查服务器中的模型列表
+func server_models_update() {
+	var servers []models.Server
+	configs.ORMDB().Find(&servers)
+	fmt.Println("开始检查服务器中的模型列表")
+	for _, server := range servers {
+		fmt.Println("检查服务器中的模型列表:", server.Name)
+		server.InitModels()
+	}
+	fmt.Println("检查服务器中的模型列表完成")
+}
+
+// 检查本地模型列表
+func models_update() {
+	server_models_update()
+
+	// 初始化模型路由: 检查本地模型目录是否存在, 不存在则创建
+	if _, err := os.Stat("data/models"); err != nil {
+		if err := os.MkdirAll("data/models", 0777); err != nil {
+			log.Println(err)
+		}
+	}
+	// 检查模型目录中是否存在模型文件, 如果存在且数据库中未记录, 则将模型信息写入数据库
+	if files, err := ioutil.ReadDir("data/models"); err == nil {
+		for _, file := range files {
+			if file.IsDir() {
+				continue
+			}
+
+			log.Println("检查模型是否存在:", file.Name())
+
+			// 检查文件是否已经存在
+			var model models.Model
+			if err := configs.ORMDB().Take(&model, "name = ?", file.Name()).Error; err == nil {
+				continue
+			}
+
+			// 计算文件的 sha256 值
+			f, err := os.Open("data/models/" + file.Name())
+			if err != nil {
+				log.Println(err)
+				continue
+			}
+			defer f.Close()
+
+			hash := sha256.New()
+			if _, err := io.Copy(hash, f); err != nil {
+				log.Println(err)
+				continue
+			}
+
+			model.Name = file.Name()
+			model.Hash = fmt.Sprintf("%x", hash.Sum(nil))
+			model.ModelPath = "data/models/" + file.Name()
+			model.Type = "ckp"
+			model.Status = "success"
+			model.Progress = 100
+			model.Tags = []string{"平台模型"}
+
+			log.Println("模型不存在, 添加到数据库:", file.Name())
+			configs.ORMDB().Create(&model)
+		}
+	}
+}
+
+// 更新检查本地模型列表
+func ModelsUpdate(w http.ResponseWriter, r *http.Request) {
+	models_update()
+	w.Write([]byte("ok"))
+}
+
+// 獲取模型列表
 func ModelsGet(w http.ResponseWriter, r *http.Request) {
 	var listview models.ListView
 	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
 	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
-	listview.List = models.QueryModels(listview.Page, listview.PageSize)
-	listview.Total = models.CountModels()
-	listview.Next = listview.Page*listview.PageSize < listview.Total
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(listview.ToJSON())
-}
 
-func ModelsPost(w http.ResponseWriter, r *http.Request) {
-	var model models.Model
-	body, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer r.Body.Close()
-	if err = json.Unmarshal(body, &model); err != nil {
-		log.Println(err)
-		return
-	}
-	model.Create()
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(utils.ToJSON(model))
-}
+	var model_list []models.Model
+	db := configs.ORMDB()
 
-func ModelItemGet(w http.ResponseWriter, r *http.Request) {
-	if r.Header.Get("Upgrade") == "websocket" {
-		vars := mux.Vars(r)
-		id, _ := strconv.Atoi(vars["id"])
-		model := models.QueryModel(id)
-		if model.ID == 0 {
-			w.WriteHeader(http.StatusNotFound)
-			return
-		}
-		upgrader := websocket.Upgrader{}
-		conn, err := upgrader.Upgrade(w, r, nil)
+	// 按照 user_id 篩選
+	if user_id := utils.ParamInt(r.URL.Query().Get("user_id"), 0); user_id > 0 {
+		db = db.Where("user_id = ?", user_id)
+	}
+
+	// 按照 star 篩選
+	if star := utils.ParamInt(r.URL.Query().Get("star"), 0); star > 0 {
+		db = db.Where("stars LIKE ?", "%"+strconv.Itoa(star)+"%")
+	}
+
+	// 按照 name 模糊搜索
+	if name := r.URL.Query().Get("name"); name != "" {
+		db = db.Where("name LIKE ?", "%"+name+"%")
+	}
+
+	// 按照 type 篩選
+	if model_type := r.URL.Query().Get("type"); model_type != "" {
+		db = db.Where("type = ?", model_type)
+	}
+
+	// 按照 status 篩選
+	if status := r.URL.Query().Get("status"); status != "" {
+		db = db.Where("status = ?", status)
+	}
+
+	// 按照 tag 篩選
+	if tag := r.URL.Query().Get("tag"); tag != "" {
+		db = db.Where("tags LIKE ?", "%"+tag+"%")
+	}
+
+	// 获取指定用户喜欢的模型
+	if like := r.URL.Query().Get("like"); like != "" {
+		list, err := models.LikeModel.GetA(like)
 		if err != nil {
 			log.Println(err)
 			return
 		}
-		defer conn.Close()
-		wsid := manager.AddConnection(conn)
-		defer manager.RemoveConnection(wsid)
-		for {
-			_, msg, err := conn.ReadMessage()
-			if err != nil {
-				log.Println(err)
-				return
-			}
-			log.Println(string(msg))
-			if string(msg) == "close" {
-				break
-			}
+		db = db.Where("id IN (?)", list)
+	}
+
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Preload("User").Find(&model_list).Count(&listview.Total)
+
+	listview.List = model_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+// 創建模型(訓練新模型)
+func ModelsPost(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		fmt.Println(account)
+
+		// 創建模型
+		var model models.Model
+		body, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte(err.Error()))
+			return
 		}
+		defer r.Body.Close()
+
+		if err = json.Unmarshal(body, &model); err != nil {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte(err.Error()))
+			return
+		}
+
+		if model.Name == "" {
+			model.Name = utils.RandomString(8)
+		}
+
+		if model.Type == "" {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("模型類型不能為空(recommend|lora|ckp|hyper|ti)"))
+			return
+		}
+
+		if model.TriggerWords == "" {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("觸發詞不能為空"))
+			return
+		}
+
+		if model.BaseModel == "" {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("基礎模型不能為空(SD1.5|SD2)"))
+			return
+		}
+
+		if model.Epochs <= 0 {
+			w.WriteHeader(http.StatusBadRequest)
+			w.Write([]byte("訓練輪數不能小於0"))
+			return
+		}
+
+		if model.Tags == nil {
+			model.Tags = []string{}
+		}
+
+		model.UserID = account.ID
+		model.Status = "initial"
+
+		if err := configs.ORMDB().Create(&model).Error; err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 直接提交訓練任務
+		// go model.Train()
+
+		// 返回創建的模型
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(model))
+	})
+}
+
+// 獲取模型詳情
+func ModelItemGet(w http.ResponseWriter, r *http.Request) {
+	var model = models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().Take(&model, utils.ParamInt(mux.Vars(r)["id"], 0)).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte(err.Error()))
 		return
 	}
-	model := models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	model.Get()
+
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(model))
 }
 
+// 獲取模型預覽圖
+func ModelsItemPreview(w http.ResponseWriter, r *http.Request) {
+	var model = models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	var filepath = fmt.Sprintf("data/models/%d/preview/%s", model.ID, mux.Vars(r)["filename"])
+	fmt.Println(filepath)
+
+	// 檢查文件是否存在
+	if _, err := os.Stat(filepath); err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte(err.Error()))
+		return
+	}
+
+	// 返回文件
+	http.ServeFile(w, r, filepath)
+}
+
+// 更新模型
 func ModelItemPatch(w http.ResponseWriter, r *http.Request) {
-	// 取出原始数据
-	model := models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	if err := model.Get(); err != nil {
+	var model = models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().Take(&model, utils.ParamInt(mux.Vars(r)["id"], 0)).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte(err.Error()))
+		return
+	}
+
+	log.Println("更新模型:", model.Name)
+	log.Println("Content-Type:", r.Header.Get("Content-Type"))
+
+	// 判断数据类型是否二进制文件
+	if regexp.MustCompile(`multipart/form-data`).MatchString(r.Header.Get("Content-Type")) {
+		log.Println("更新模型:", model.Name)
+
+		// 解析表单取出图片文件 (32MB)
+		if err := r.ParseMultipartForm(32 << 20); err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 检查文件目录是否存在
+		os.MkdirAll(fmt.Sprintf("data/models/%d/preview", model.ID), 0777)
+
+		// 上传文件
+		for x, headers := range r.MultipartForm.File {
+			log.Println("x:", x)
+			for m, header := range headers {
+				log.Println("m:", m)
+				// 打开本地文件
+				file, err := os.Create(fmt.Sprintf("data/models/%d/preview/%s", model.ID, header.Filename))
+				if err != nil {
+					log.Println(err)
+					return
+				}
+				defer file.Close()
+				// 打开上传文件
+				f, err := header.Open()
+				if err != nil {
+					log.Println(err)
+					return
+				}
+				// 拷贝文件到本地
+				_, err = io.Copy(file, f)
+				if err != nil {
+					log.Println(err)
+					return
+				}
+				// 更新模型(更新预览图地址)
+				model.Preview = fmt.Sprintf("/api/models/%d/preview/%s", model.ID, header.Filename)
+				if err := configs.ORMDB().Save(&model).Error; err != nil {
+					log.Println(err)
+					return
+				}
+			}
+		}
+
+		// 返回更新后的数据
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(model))
+
+		return
+	}
+
+	// 判断数据类型是否JSON(正则匹配)
+	//if r.Header.Get("Content-Type") == "application/json" {
+	if regexp.MustCompile(`application/json`).MatchString(r.Header.Get("Content-Type")) {
+
+		// 取出更新数据
+		var model_new models.Model
+		body, err := ioutil.ReadAll(r.Body)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		defer r.Body.Close()
+		if err = json.Unmarshal(body, &model_new); err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 字段不爲空且不等於原始數據時更新
+		if model_new.Name != "" && model_new.Name != model.Name {
+			model.Name = model_new.Name
+		}
+		if model_new.Info != "" && model_new.Info != model.Info {
+			model.Info = model_new.Info
+		}
+		if model_new.Type != "" && model_new.Type != model.Type {
+			model.Type = model_new.Type
+		}
+		if model_new.Status != "" && model_new.Status != model.Status {
+			model.Status = model_new.Status
+			// 如果狀態被改變爲 ready, 將模型發送到訓練隊列
+			if model.Status == "ready" {
+				model.Status = "training"
+				//go model.Train()
+			}
+		}
+		if model_new.Preview != "" && model_new.Preview != model.Preview {
+			model.Preview = model_new.Preview
+		}
+		if model_new.TriggerWords != "" && model_new.TriggerWords != model.TriggerWords {
+			model.TriggerWords = model_new.TriggerWords
+		}
+		if model_new.BaseModel != "" && model_new.BaseModel != model.BaseModel {
+			model.BaseModel = model_new.BaseModel
+		}
+		if model_new.ModelPath != "" && model_new.ModelPath != model.ModelPath {
+			model.ModelPath = model_new.ModelPath
+		}
+		if model_new.Hash != "" && model_new.Hash != model.Hash {
+			model.Hash = model_new.Hash
+		}
+		if model_new.Epochs != 0 && model_new.Epochs != model.Epochs {
+			model.Epochs = model_new.Epochs
+		}
+		if model_new.Progress != 0 && model_new.Progress != model.Progress {
+			model.Progress = model_new.Progress
+		}
+		if model_new.Tags != nil {
+			model.Tags = model_new.Tags
+		}
+
+		// TODO: 只允许管理员更新模型
+		if model_new.UserID != 0 && model_new.UserID != model.UserID {
+			model.UserID = model_new.UserID
+		}
+
+		// 執行更新
+		if err := configs.ORMDB().Save(&model).Error; err != nil {
+			log.Println(err)
+			return
+		}
+
+		// 返回更新後的數據
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(model))
+		return
+	}
+
+}
+
+// 刪除模型
+func ModelItemDelete(w http.ResponseWriter, r *http.Request) {
+	var model = models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().Take(&model, utils.ParamInt(mux.Vars(r)["id"], 0)); err != nil {
 		w.WriteHeader(http.StatusNotFound)
 		return
 	}
-
-	// 取出更新数据
-	var model_new models.Model
-	body, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer r.Body.Close()
-	if err = json.Unmarshal(body, &model_new); err != nil {
-		log.Println(err)
-		return
-	}
-
-	// 字段不爲空且不等於原始數據時更新
-	if model_new.Name != "" && model_new.Name != model.Name {
-		model.Name = model_new.Name
-	}
-	if model_new.Type != "" && model_new.Type != model.Type {
-		model.Type = model_new.Type
-	}
-	if model_new.Status != "" && model_new.Status != model.Status {
-		model.Status = model_new.Status
-		// 如果狀態被改變爲 ready, 將模型發送到訓練隊列
-		if model.Status == "ready" {
-			model.SendToTrain()
-		}
-	}
-	if model_new.Image != "" && model_new.Image != model.Image {
-		model.Image = model_new.Image
-	}
-
-	model.Update()
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(model))
 }
 
-func ModelItemDelete(w http.ResponseWriter, r *http.Request) {
-	model := models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	model.Delete()
-	w.WriteHeader(http.StatusNoContent)
+// 添加一条喜欢
+func ModelsItemLike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		// 先检查模型是否存在
+		var model = models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		if err := configs.ORMDB().Take(&model, utils.ParamInt(mux.Vars(r)["id"], 0)).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte(err.Error()))
+			return
+		}
+		// 添加喜欢
+		models.LikeModel.Add(strconv.Itoa(account.ID), strconv.Itoa(model.ID))
+		w.Write([]byte("ok"))
+	})
+}
+
+// 移除一条喜欢
+func ModelsItemUnlike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		models.LikeModel.Remove(strconv.Itoa(account.ID), mux.Vars(r)["id"])
+		w.Write([]byte("ok"))
+	})
 }

routers/params.go

@@ -1,15 +1,52 @@
 package routers
 
 import (
+	"main/models"
 	"main/utils"
 	"net/http"
 )
 
+func ParamsListGet(w http.ResponseWriter, r *http.Request) {
+	var listview models.ListView
+
+	var item = make(map[string]interface{})
+	item["id"] = "model"
+	item["name"] = "模型"
+
+	//listview.List = append(listview.List, item)
+	listview.List = []interface{}{item}
+	listview.Total = 1
+	listview.Page = 1
+	listview.PageSize = 10
+	listview.Next = false
+
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(listview))
+}
+
+type Size struct {
+	Width       int    `json:"width"`
+	Height      int    `json:"height"`
+	AspectRatio string `json:"aspect_ratio"`
+}
+
 func ParamsModelsGet(w http.ResponseWriter, r *http.Request) {
+	var size_list []Size
+	size_list = append(size_list, Size{Width: 512, Height: 512, AspectRatio: "1:1"})
+	size_list = append(size_list, Size{Width: 768, Height: 768, AspectRatio: "1:1"})
+	size_list = append(size_list, Size{Width: 1024, Height: 768, AspectRatio: "4:3"})
+	size_list = append(size_list, Size{Width: 1024, Height: 1024, AspectRatio: "1:1"})
+	size_list = append(size_list, Size{Width: 1280, Height: 720, AspectRatio: "16:9"})
+	size_list = append(size_list, Size{Width: 1280, Height: 1024, AspectRatio: "5:4"})
+	size_list = append(size_list, Size{Width: 1920, Height: 1080, AspectRatio: "16:9"})
+	size_list = append(size_list, Size{Width: 1920, Height: 1200, AspectRatio: "16:10"})
+
 	params := make(map[string]interface{})
 	params["type"] = []string{"lora", "ckp", "hyper", "ti"}
 	params["status"] = []string{"pending", "running", "finished", "failed"}
 	params["base_model"] = []string{"SD1.5", "SD2"}
+	params["size"] = size_list
+	params["sampler_name"] = []string{"Euler a", "Euler", "LMS", "Heun", "DPM2", "DPM2 a", "DPM++ 2S a", "DPM++ 2M", "DPM++ SDE", "DPM++ 2M SDE", "DPM fast", "DDIM"}
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(params))
 }

routers/servers.go

@@ -1,10 +1,15 @@
 package routers
 
 import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"main/configs"
 	"main/models"
 	"main/utils"
 	"net/http"
 
+	"github.com/google/uuid"
 	"github.com/gorilla/mux"
 )
 
@@ -12,39 +17,122 @@ func ServersGet(w http.ResponseWriter, r *http.Request) {
 	var listview models.ListView
 	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
 	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
-	listview.List = models.QueryServers(listview.Page, listview.PageSize)
-	listview.Total = models.CountServers()
-	listview.Next = listview.Page*listview.PageSize < listview.Total
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(listview.ToJSON())
+	var server_list []models.Server
+	db := configs.ORMDB()
+	// 獲取服務器總數
+	db.Model(&models.Server{}).Count(&listview.Total)
+	// 獲取服務器列表
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&server_list)
+	for _, server := range server_list {
+		server.CheckStatus() // 驗證服務器狀態
+		//// 讀取模型信息
+		//resp, err := http.Get(fmt.Sprintf("http://%s:%d/sdapi/v1/sd-models", server.IP, server.Port))
+		//if err != nil || resp.StatusCode != http.StatusOK {
+		//	server.Models = []map[string]interface{}{}
+		//} else {
+		//	var models []map[string]interface{}
+		//	body, _ := ioutil.ReadAll(resp.Body)
+		//	defer resp.Body.Close()
+		//	if err := json.Unmarshal(body, &models); err != nil {
+		//		server.Models = []map[string]interface{}{}
+		//	}
+		//	server.Models = models
+		//}
+		//listview.List = append(listview.List, server)
+	}
+	listview.List = server_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
 }
 
 func ServersPost(w http.ResponseWriter, r *http.Request) {
 	var server models.Server
-	server.Create()
+
+	// 獲取參數
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		fmt.Println("獲取數據失敗:", err)
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte(err.Error()))
+		return
+	}
+	defer r.Body.Close()
+
+	// 解碼JSON
+	if err := json.Unmarshal(body, &server); err != nil {
+		fmt.Println("解碼JSON失敗:", err)
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte(err.Error()))
+		return
+	}
+
+	// 如果不指定類型，禁止創建服務器, 必須指定類型:训练|推理
+	if server.Type != "训练" && server.Type != "推理" {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte("必須指定類型:训练|推理"))
+		return
+	}
+
+	// 如果不指定名稱，則使用uuid生成隨機名稱
+	if server.Name == "" {
+		server.Name = uuid.New().String()
+	}
+
+	// 如果不指定 port，則使用默認 port
+	if server.Port <= 0 {
+		server.Port = 7860
+	}
+
+	// 如果不指定IP，則自動創建新服務器
+	if server.IP == "" {
+		// TODO: 創建新服務器
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte("必須指定IP, 因爲當前禁止自動創建服務器"))
+		return
+	}
+
+	// 檢查服務器是否已經存在
+	var count int64
+	configs.ORMDB().Model(&models.Server{}).Where("ip = ?", server.IP).Count(&count)
+	if count > 0 {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte("服務器已經存在"))
+		return
+	}
+
+	// 檢查服務器狀態是否正常
+	err = server.CheckStatus()
+	if err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte("服務器狀態錯誤:" + err.Error()))
+		return
+	}
+
+	// 創建服務器
+	configs.ORMDB().Create(&server)
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(server))
 }
 
 func ServersItemGet(w http.ResponseWriter, r *http.Request) {
-	server := models.Server{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	server.Get()
+	server := models.Server{ID: mux.Vars(r)["id"]}
+	configs.ORMDB().First(&server)
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(server))
 }
 
 func ServersItemPatch(w http.ResponseWriter, r *http.Request) {
-	server := models.Server{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	server.Get()
-	server.Update()
+	server := models.Server{ID: mux.Vars(r)["id"]}
+	configs.ORMDB().First(&server)
+	// TODO: update server
+	configs.ORMDB().Save(&server)
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(server))
 }
 
 func ServersItemDelete(w http.ResponseWriter, r *http.Request) {
-	server := models.Server{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	server.Get()
-	server.Delete()
+	server := models.Server{ID: mux.Vars(r)["id"]}
+	configs.ORMDB().Delete(&server)
 	w.Header().Set("Content-Type", "application/json; charset=utf-8")
 	w.Write(utils.ToJSON(server))
 }

routers/sessions.go

@@ -0,0 +1,170 @@
+package routers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"main/configs"
+	"main/models"
+	"main/utils"
+	"net/http"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/mux"
+)
+
+// 獲取會話列表
+func SessionsGet(w http.ResponseWriter, r *http.Request) {
+	var listview models.ListView
+	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
+	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
+	var session_list []models.Session
+	db := configs.ORMDB()
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&session_list).Count(&listview.Total)
+	listview.List = session_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+func GetForm(r *http.Request) (form []interface{}) {
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer r.Body.Close()
+	if err = json.Unmarshal(body, &form); err != nil {
+		fmt.Println(err)
+		return
+	}
+	return
+}
+
+// 創建會話
+func SessionsPost(w http.ResponseWriter, r *http.Request) {
+	var form struct {
+		Email    string `json:"email"`
+		Password string `json:"password"`
+	}
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer r.Body.Close()
+	if err = json.Unmarshal(body, &form); err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	// 使用Email獲取用戶
+	var user models.User
+	if err := configs.ORMDB().Where("email = ?", form.Email).First(&user).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - User Not Found"))
+		return
+	}
+
+	// 使用密碼驗證登錄
+	if !user.CheckPassword(form.Password) {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - Unauthorized"))
+		return
+	}
+
+	// 創建會話(生成一個不重複的 uuid 作爲 sid)
+	session := &models.Session{ID: uuid.New().String(), UserID: user.ID, UserAgent: r.UserAgent(), IP: r.RemoteAddr}
+	if err := configs.ORMDB().Create(session).Error; err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		w.Write([]byte("500 - Internal Server Error"))
+		return
+	}
+
+	// 寫入Cookie
+	cookie := http.Cookie{Name: "session_id", Value: session.ID, Path: "/", HttpOnly: true}
+	http.SetCookie(w, &cookie)
+
+	// 返回信息
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(session))
+}
+
+// 獲取會話
+func SessionsItemGet(w http.ResponseWriter, r *http.Request) {
+	session := models.Session{ID: mux.Vars(r)["id"]}
+	if err := configs.ORMDB().Find(&session).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - Not Found"))
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(session))
+}
+
+// 更新會話
+func SessionsItemPatch(w http.ResponseWriter, r *http.Request) {
+	session := models.Session{ID: mux.Vars(r)["id"]}
+	if err := configs.ORMDB().Model(&session).Updates(GetForm(r)).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - Not Found"))
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(session))
+}
+
+// 刪除會話
+func SessionsItemDelete(w http.ResponseWriter, r *http.Request) {
+	// 需要先驗證身份才能執行刪除操作
+
+	// 從Cookie中獲取session_id
+	cookie, err := r.Cookie("session_id")
+	if err != nil {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 未登錄"))
+		return
+	}
+
+	// 獲取當前 session
+	session := models.Session{ID: cookie.Value}
+	if err := configs.ORMDB().Find(&session).Error; err != nil {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 會話已過期"))
+		return
+	}
+
+	// 獲取當前用戶
+	user := models.User{ID: session.UserID}
+	configs.ORMDB().Find(&user)
+
+	// 獲取目標 session
+	sessionx := models.Session{ID: mux.Vars(r)["id"]}
+	if err := configs.ORMDB().Find(&sessionx).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - Not Found"))
+		return
+	}
+
+	// 驗證用戶身(只能刪除自己的會話)
+	if user.ID != sessionx.UserID {
+		w.WriteHeader(http.StatusUnauthorized)
+		w.Write([]byte("401 - 沒有權限:"))
+		return
+	}
+
+	// 刪除目标會話
+	if err := configs.ORMDB().Delete(&sessionx).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - Not Found"))
+		return
+	}
+
+	// 如果目标 ssession_id 和当前 session_id 相同, 则清除 Cookie
+	if sessionx.ID == session.ID {
+		cookie := http.Cookie{Name: "session_id", Value: "", Path: "/", HttpOnly: true, MaxAge: -1}
+		http.SetCookie(w, &cookie)
+	}
+
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(sessionx))
+}

routers/setting.go

@@ -0,0 +1,96 @@
+package routers
+
+import (
+	"encoding/json"
+	"fmt"
+	"net/http"
+	"os"
+	"path/filepath"
+
+	"github.com/gorilla/mux"
+)
+
+func init() {
+	// 初始化检查 data/setting 目录是否存在，不存在则创建
+	if _, err := os.Stat("data/settings"); os.IsNotExist(err) {
+		if err := os.MkdirAll("data/settings", 0755); err != nil {
+			fmt.Println(err)
+		}
+	}
+
+	// 初始化阿里云短信服务配置 aliyun.json
+	if _, err := os.Stat("data/settings/aliyun.json"); os.IsNotExist(err) {
+		// 如果不存在则创建
+		var config = struct {
+			AccessKeyId     string
+			AccessKeySecret string
+			SignName        string
+			TemplateCode    string
+		}{
+			AccessKeyId:     "your-access-key-id",
+			AccessKeySecret: "",
+			SignName:        "",
+			TemplateCode:    "",
+		}
+		data, err := json.MarshalIndent(config, "", "  ")
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		err = os.WriteFile("data/settings/aliyun.json", data, 0644)
+		if err != nil {
+			fmt.Println(err)
+			return
+		}
+		fmt.Println("初始化阿里云短信服务配置 aliyun.json 成功")
+		fmt.Println(string(data))
+	}
+}
+
+func SettingsGetItem(w http.ResponseWriter, r *http.Request) {
+	// 从 data/setting 目录下读取json文件
+	vars := mux.Vars(r)
+	filename := vars["id"] + ".json"
+	data, err := os.ReadFile("data/settings/" + filename)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	w.Write(data)
+}
+
+func SettingsGet(w http.ResponseWriter, r *http.Request) {
+	// 获取设置列表, 直接从 data/setting 目录下读取json文件列表
+	var files []string
+	err := filepath.Walk("data/settings", func(path string, info os.FileInfo, err error) error {
+		if info.IsDir() {
+			return nil
+		}
+		// 去除文件后缀名, 且不要展示路径
+		files = append(files, info.Name()[:len(info.Name())-5])
+		return nil
+	})
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	fmt.Println(files)
+	// 输出json列表, files 数组转 JSON
+	data, _ := json.MarshalIndent(files, "", "  ")
+	w.Write(data)
+}
+
+// 创建一条设置
+func SettingsPost(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("[]"))
+}
+
+// 读取一条设置
+func SettingsItemGet(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("[]"))
+}
+
+// 修改一条设置
+func SettingsPatch(w http.ResponseWriter, r *http.Request) {
+	w.Write([]byte("[]"))
+}

routers/tags.go

@@ -0,0 +1,97 @@
+package routers
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"main/configs"
+	"main/models"
+	"main/utils"
+	"net/http"
+
+	"github.com/gorilla/mux"
+)
+
+// 獲取標籤列表
+func TagsGet(w http.ResponseWriter, r *http.Request) {
+	var listview models.ListView
+	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
+	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
+	var tag_list []models.Tag
+	db := configs.ORMDB()
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&tag_list).Count(&listview.Total)
+	listview.List = tag_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+// 創建標籤
+func TagsPost(w http.ResponseWriter, r *http.Request) {
+	var form struct {
+		Name string `json:"name"`
+	}
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer r.Body.Close()
+	if err = json.Unmarshal(body, &form); err != nil {
+		fmt.Println(err)
+		return
+	}
+	// 創建標籤
+	var tag models.Tag = models.Tag{Name: form.Name}
+	if err := configs.ORMDB().Create(&tag).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+	// 返回信息
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(tag))
+}
+
+// 獲取標籤
+func TagsItemGet(w http.ResponseWriter, r *http.Request) {
+	var tag models.Tag = models.Tag{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().First(&tag).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(tag))
+}
+
+// 更新標籤
+func TagsItemPatch(w http.ResponseWriter, r *http.Request) {
+	var form struct {
+		Name string `json:"name"`
+	}
+	body, err := ioutil.ReadAll(r.Body)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+	defer r.Body.Close()
+	if err = json.Unmarshal(body, &form); err != nil {
+		fmt.Println(err)
+		return
+	}
+	var tag models.Tag = models.Tag{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().Model(&tag).Update("name", form.Name).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(tag))
+}
+
+// 刪除標籤
+func TagsItemDelete(w http.ResponseWriter, r *http.Request) {
+	var tag models.Tag = models.Tag{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().Delete(&tag).Error; err != nil {
+		fmt.Println(err)
+		return
+	}
+	w.WriteHeader(http.StatusNoContent)
+}

routers/tasks.go

@@ -1,104 +0,0 @@
-package routers
-
-import (
-	"encoding/json"
-	"io/ioutil"
-	"log"
-	"main/models"
-	"main/utils"
-	"net/http"
-	"strconv"
-
-	"github.com/gorilla/mux"
-	"github.com/gorilla/websocket"
-)
-
-func TasksGet(w http.ResponseWriter, r *http.Request) {
-	var listview models.ListView
-	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
-	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
-	listview.List = models.QueryTasks(listview.Page, listview.PageSize)
-	listview.Total = models.CountTasks()
-	listview.Next = listview.Page*listview.PageSize < listview.Total
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(listview.ToJSON())
-}
-
-func TasksPost(w http.ResponseWriter, r *http.Request) {
-	var task models.Task
-	body, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer r.Body.Close()
-	if err = json.Unmarshal(body, &task); err != nil {
-		log.Println(err)
-		return
-	}
-	task.Create()
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(utils.ToJSON(task))
-}
-
-func TasksItemGet(w http.ResponseWriter, r *http.Request) {
-	if r.Header.Get("Upgrade") == "websocket" {
-		vars := mux.Vars(r)
-		id, _ := strconv.Atoi(vars["id"])
-		task := models.QueryTask(id)
-		if task.ID == 0 {
-			w.WriteHeader(http.StatusNotFound)
-			return
-		}
-		upgrader := websocket.Upgrader{}
-		ws, err := upgrader.Upgrade(w, r, nil)
-		if err != nil {
-			log.Println(err)
-			return
-		}
-		defer ws.Close()
-		for {
-			_, message, err := ws.ReadMessage()
-			if err != nil {
-				log.Println(err)
-				break
-			}
-			task.Status = string(message)
-			task.Update()
-		}
-		return
-	}
-	task := models.Task{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	task.Get()
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(utils.ToJSON(task))
-}
-
-func TasksItemPatch(w http.ResponseWriter, r *http.Request) {
-	var task models.Task
-	body, err := ioutil.ReadAll(r.Body)
-	if err != nil {
-		log.Println(err)
-		return
-	}
-	defer r.Body.Close()
-	if err = json.Unmarshal(body, &task); err != nil {
-		log.Println(err)
-		return
-	}
-	task.ID = utils.ParamInt(mux.Vars(r)["id"], 0)
-	task.Update()
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(utils.ToJSON(task))
-}
-
-func TasksItemDelete(w http.ResponseWriter, r *http.Request) {
-	task := models.Task{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	task.Delete()
-	if task.ID == 0 {
-		w.WriteHeader(http.StatusNotFound)
-		return
-	}
-	task.Delete()
-	w.WriteHeader(http.StatusNoContent)
-}

routers/users.go

@@ -1,18 +1,206 @@
 package routers
 
 import (
+	"crypto/md5"
+	"encoding/json"
+	"fmt"
+	"main/configs"
 	"main/models"
 	"main/utils"
 	"net/http"
+	"strconv"
+
+	"github.com/google/uuid"
+	"github.com/gorilla/mux"
 )
 
+// 获取用戶列表
 func UsersGet(w http.ResponseWriter, r *http.Request) {
 	var listview models.ListView
 	listview.Page = utils.ParamInt(r.URL.Query().Get("page"), 1)
 	listview.PageSize = utils.ParamInt(r.URL.Query().Get("pageSize"), 10)
-	listview.List = models.QueryUsers(listview.Page, listview.PageSize)
-	listview.Total = models.CountUsers()
-	listview.Next = listview.Page*listview.PageSize < listview.Total
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
-	w.Write(listview.ToJSON())
+	var user_list []models.User
+	db := configs.ORMDB()
+	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&user_list).Count(&listview.Total)
+	listview.List = user_list
+	listview.Next = listview.Page*listview.PageSize < int(listview.Total)
+	listview.WriteJSON(w)
+}
+
+// 創建用戶
+func UsersPost(w http.ResponseWriter, r *http.Request) {
+	var data struct {
+		Name     string `json:"name"`
+		Email    string `json:"email"`
+		Mobile   string `json:"mobile"`
+		Password string `json:"password"`
+		Code     string `json:"code"`
+	}
+	if err := json.NewDecoder(r.Body).Decode(&data); err != nil {
+		http.Error(w, err.Error(), http.StatusBadRequest)
+		return
+	}
+	var user models.User
+	var count int64
+	// 如果是帐号密码注册
+	if data.Name != "" && data.Password != "" {
+		user.Name = data.Name
+		user.Slat = uuid.New().String()
+		user.Password = fmt.Sprintf("%x", md5.Sum([]byte(data.Password+user.Slat)))
+		configs.ORMDB().Model(&models.User{}).Where("name = ?", user.Name).Count(&count)
+		if count > 0 {
+			http.Error(w, "用户名已存在", http.StatusBadRequest)
+			return
+		}
+	}
+	// 如果是邮箱验证码注册
+	if data.Email != "" && data.Code != "" {
+		// 检查验证码是否正确
+		if err := models.EmailCheck(data.Email, data.Code); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		user.Email = data.Email
+		user.Name = fmt.Sprintf("user_%s", uuid.New().String()) // 设置一个随机用户名
+		configs.ORMDB().Model(&models.User{}).Where("email = ?", user.Email).Count(&count)
+		if count > 0 {
+			http.Error(w, "邮箱已存在", http.StatusBadRequest)
+			return
+		}
+	}
+	// 如果是短信验证码注册
+	if data.Mobile != "" && data.Code != "" {
+		// 检查验证码是否正确
+		if err := models.MobileCheck(data.Mobile, data.Code); err != nil {
+			http.Error(w, err.Error(), http.StatusBadRequest)
+			return
+		}
+		user.Mobile = data.Mobile
+		user.Name = fmt.Sprintf("user_%s", uuid.New().String()) // 设置一个随机用户名
+		configs.ORMDB().Model(&models.User{}).Where("mobile = ?", user.Mobile).Count(&count)
+		if count > 0 {
+			http.Error(w, "手机号已存在", http.StatusBadRequest)
+			return
+		}
+	}
+	// 寫入數據庫
+	if err := configs.ORMDB().Create(&user).Error; err != nil {
+		w.WriteHeader(http.StatusBadRequest)
+		w.Write([]byte("400 - " + err.Error()))
+		return
+	}
+	// 如果是第一個用戶, 設置為管理員
+	if user.ID == 1 {
+		user.Admin = true
+		configs.ORMDB().Save(&user)
+	}
+	// 返回信息
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(user))
+}
+
+// 獲取用戶
+func UsersItemGet(w http.ResponseWriter, r *http.Request) {
+	user := models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	if err := configs.ORMDB().First(&user).Error; err != nil {
+		w.WriteHeader(http.StatusNotFound)
+		w.Write([]byte("404 - " + err.Error()))
+		return
+	}
+	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+	w.Write(utils.ToJSON(user))
+}
+
+// 更新用戶
+func UsersItemPatch(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		var form map[string]interface{} = utils.BodyRead(r)
+		var user models.User = models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		configs.ORMDB().First(&user)
+
+		// 只有自己的賬戶或是管理員才能更新用戶信息
+		if account.ID != user.ID && !account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - Forbidden"))
+			return
+		}
+		// 用戶不能修改管理員權限, 管理員不能修改自己的管理員權限
+		if account.ID == user.ID || !account.Admin {
+			delete(form, "admin")
+		}
+
+		if name, ok := form["name"].(string); ok {
+			user.Name = name
+		}
+		if email, ok := form["email"].(string); ok {
+			user.Email = email
+		}
+		if password, ok := form["password"].(string); ok {
+			user.Slat = uuid.New().String()
+			user.Password = fmt.Sprintf("%x", md5.Sum([]byte(password+user.Slat)))
+		}
+		if admin, ok := form["admin"].(bool); ok {
+			user.Admin = admin
+		}
+
+		configs.ORMDB().Save(&user)
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(user))
+	})
+}
+
+// 刪除用戶
+func UsersItemDelete(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		var user models.User = models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+
+		// 獲取用戶
+		if err := configs.ORMDB().First(&user).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - " + err.Error()))
+			return
+		}
+
+		// 只有自己的賬戶或是管理員才能刪除用戶
+		if account.ID != user.ID && !account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - 只有自己的賬戶或是管理員才能刪除用戶"))
+			return
+		}
+
+		// 管理員不能刪除自己
+		if account.ID == user.ID && account.Admin {
+			w.WriteHeader(http.StatusForbidden)
+			w.Write([]byte("403 - 管理員不能刪除自己"))
+			return
+		}
+
+		configs.ORMDB().Delete(&user)
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		w.Write(utils.ToJSON(user))
+	})
+}
+
+// 添加一条喜欢
+func UsersItemLike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		// 先检查目标用户是否存在
+		var user models.User = models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		if err := configs.ORMDB().First(&user).Error; err != nil {
+			w.WriteHeader(http.StatusNotFound)
+			w.Write([]byte("404 - " + err.Error()))
+			return
+		}
+		// 添加喜欢
+		models.LikeUser.Add(strconv.Itoa(account.ID), strconv.Itoa(user.ID))
+		w.Write([]byte("ok"))
+	})
+}
+
+// 移除一条喜欢
+func UsersItemUnlike(w http.ResponseWriter, r *http.Request) {
+	models.AccountRead(w, r, func(account *models.Account) {
+		models.LikeUser.Remove(strconv.Itoa(account.ID), mux.Vars(r)["id"])
+		w.Write([]byte("ok"))
+	})
 }

routers/websocket.go

@@ -0,0 +1,175 @@
+package routers
+
+import (
+	"fmt"
+	"log"
+	"net/http"
+	"sync"
+
+	"github.com/gorilla/websocket"
+)
+
+// 用户 websocket 连接池, 用于向用户推送其关注的对象状态变化
+// 用户可以添加关注的对象, 当对象状态变化时, 会向用户推送消息
+// 用户可以取消关注的对象, 当用户没有关注时, 会从连接池中移除用户的连接
+// 用户关注分为两种情况: 1. 当前用户正在查看的对象; 2. 当前用户关注的对象(两个集合的并集, 才是此处的对象推送列表)
+// 关注的对象变化事件为有记录的消息, 因而并不需要监听对象的变化, 只需要监听消息盒子的变化即可
+
+type WebSocketManager struct {
+	connections map[*websocket.Conn]map[string]string // ws:object_name:object_id
+	objects     map[string]map[string]*websocket.Conn // object_name:object_id:ws
+	mutex       sync.RWMutex
+}
+
+// 获取连接的全部关注对象
+func (mgr *WebSocketManager) GetConnectionObjects(conn *websocket.Conn) map[string]string {
+	mgr.mutex.RLock()
+	defer mgr.mutex.RUnlock()
+	return mgr.connections[conn]
+}
+
+// 获取对象的全部连接
+func (mgr *WebSocketManager) GetObjectConnections(object_name string) map[string]*websocket.Conn {
+	mgr.mutex.RLock()
+	defer mgr.mutex.RUnlock()
+	return mgr.objects[object_name]
+}
+
+// 添加一个新连接
+func (mgr *WebSocketManager) AddConnection(conn *websocket.Conn) {
+	mgr.mutex.Lock()
+	defer mgr.mutex.Unlock()
+	fmt.Println("添加一个新连接", conn.RemoteAddr().String())
+	mgr.connections[conn] = make(map[string]string)
+}
+
+// 添加一个新对象
+func (mgr *WebSocketManager) AddObject(object_name string, object_id string, conn *websocket.Conn) {
+	mgr.mutex.Lock()
+	defer mgr.mutex.Unlock()
+
+	// 添加对象
+	object, ok := mgr.objects[object_name]
+	if !ok {
+		object = make(map[string]*websocket.Conn)
+		mgr.objects[object_name] = object
+	}
+	object[object_id] = conn
+
+	// 添加连接
+	mgr.connections[conn][object_name] = object_id
+}
+
+// 移除一个连接
+func (mgr *WebSocketManager) RemoveConnection(conn *websocket.Conn) {
+	mgr.mutex.Lock()
+	defer mgr.mutex.Unlock()
+
+	// 移除连接时, 需要将此连接关注的对象从连接池中移除
+	for object_name, object_id := range mgr.connections[conn] {
+		delete(mgr.objects[object_name], object_id)
+	}
+
+	delete(mgr.connections, conn)
+}
+
+// 移除一个对象
+func (mgr *WebSocketManager) RemoveObject(object_name string, object_id string) {
+	mgr.mutex.Lock()
+	defer mgr.mutex.Unlock()
+	defer fmt.Println("移除对象:", object_name, object_id)
+
+	// 先获取监听此对象的所有连接
+	object, ok := mgr.objects[object_name]
+	if !ok {
+		return
+	}
+
+	// 向监听此对象的所有连接发送消息, 通知对象已被移除, 并且移除每个连接对此对象的监听
+	for _, conn := range object {
+		conn.WriteJSON(map[string]interface{}{
+			"object_name": object_name,
+			"object_id":   object_id,
+			"action":      "remove",
+		})
+		delete(mgr.connections[conn], object_name)
+	}
+}
+
+// 通知对象状态变化
+func (mgr *WebSocketManager) NotifyObjectChange(object_name string, object_id string, data interface{}) {
+	mgr.mutex.Lock()
+	defer mgr.mutex.Unlock()
+
+	// 先获取监听此对象的所有连接
+	object, ok := mgr.objects[object_name]
+	if !ok {
+		return
+	}
+
+	// 向监听此对象的所有连接发送消息
+	for _, conn := range object {
+		conn.WriteJSON(data)
+	}
+}
+
+// 创建一个新的连接池
+func NewWebSocketManager() *WebSocketManager {
+	return &WebSocketManager{
+		connections: make(map[*websocket.Conn]map[string]string),
+		objects:     make(map[string]map[string]*websocket.Conn),
+		mutex:       sync.RWMutex{},
+	}
+}
+
+var WebSocketMgr = NewWebSocketManager()
+
+// 连接 websocket
+func WebSocket(w http.ResponseWriter, r *http.Request) {
+	// 是否 websocket
+	if r.Header.Get("Upgrade") != "websocket" {
+		w.WriteHeader(http.StatusOK)
+		w.Write([]byte("只支持 websocket 连接"))
+		return
+	}
+
+	// 升级连接
+	conn, err := (&websocket.Upgrader{}).Upgrade(w, r, nil)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		w.Write([]byte("升级连接失败"))
+		return
+	}
+
+	// 连接建立时, 加入连接
+	WebSocketMgr.AddConnection(conn)
+
+	// 连接关闭时, 移除连接
+	conn.SetCloseHandler(func(code int, text string) error {
+		log.Println("连接关闭:", conn.RemoteAddr().String())
+		WebSocketMgr.RemoveConnection(conn) // 移除连接
+		return nil
+	})
+
+	// TODO: 载入用户关注的对象
+
+	// 读取连接发送的消息
+	for {
+		fmt.Println("读取连接发送的消息", conn.RemoteAddr().String())
+		var data map[string]interface{}
+		err := conn.ReadJSON(&data)
+		if err != nil {
+			log.Println(err)
+			return
+		}
+		// 处理消息(添加/移除监听对象)
+		switch data["action"] {
+		case "add":
+			WebSocketMgr.AddObject(data["object_name"].(string), data["object_id"].(string), conn)
+		case "remove":
+			WebSocketMgr.RemoveObject(data["object_name"].(string), data["object_id"].(string))
+		default:
+			log.Println("未知消息:", data)
+		}
+	}
+}

test.sh

@@ -0,0 +1,129 @@
+#!/bin/bash
+
+# 記錄開始時間戳
+start_time=$(date +%s)
+rm -f data/sqlite3.db
+
+# 流程測試, 啓動服務, 設定進程名 go_test, 並將日誌隱藏
+#go run main.go -procname go_test > /dev/null 2>&1 &
+go run main.go -procname go_test &
+sleep 2
+
+
+# 退出服務的函數
+function exit_service() { pkill -f go_test && rm -f data/sqlite3.db && echo "退出服務: $1" && exit 1; }
+
+# 驗證結果的函數
+function message() {
+    response=$1
+    info=$2
+    if [[ ${response: -3} -eq 200 ]]; then
+        if [[ $# -eq 3 ]] && [[ $3 == true ]]; then
+            echo "[測試通過] $info: $response"
+        else
+            echo "[測試通過] $info"
+        fi
+    else
+        pkill -f go_test && rm -f data/sqlite3.db && echo "[$info]測試失敗: $response" && exit 1
+    fi
+}
+
+# 創建用戶 (POST /api/users)
+response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","password":"test","email":""}' -s -w "%{http_code}" http://localhost:8080/api/users)
+message "$response" "創建用戶"
+
+
+# 獲取用戶列表 (GET /api/users)
+response=$(curl -X GET -H "Content-Type: application/json" -s -w "%{http_code}" http://localhost:8080/api/users)
+message "$response" "用戶列表"
+
+
+# 登錄 (POST /api/sessions)
+response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","password":"test"}' -s -w "%{http_code}" http://localhost:8080/api/sessions)
+message "$response" "登錄"
+
+
+# 不使用jq, 從一段json中取出id字段的值
+session_id=$(echo "$response" | head -n -1 | grep -o '"id": "[^"]*' | cut -d '"' -f 4)
+#echo "session_id: $session_id"
+
+# 获取模型列表
+response=$(curl -X GET -H "Content-Type: application/json" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models)
+message "$response" "模型列表" true
+
+# 使用第一个模型的id, 执行推理生成图像
+model_id=$(echo "${response%???}" | grep -o '"id": [0-9]*' | awk '{print $2}')
+echo "model_id: $model_id"
+
+response=$(curl -X POST -H "Content-Type: application/json" -d '{"model_id":'$model_id',"text":"miao~"}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/images)
+message "$response" "推理生成图像" true
+
+## 上傳圖片 (POST /api/images)
+#response=$(curl -X POST -H "Content-Type: multipart/form-data" -F "file=@./data/test.jpeg" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/images)
+#message "$response" "上傳圖片"
+#
+## 臨時退出
+##exit_service "測試結束, 全部通過, 用費時間: $(($(date +%s) - $start_time)) 秒"
+#
+## 創建數據集, 應當在cookie中攜帶session_id (POST /api/datasets)
+#response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","description":"test"}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets)
+#message "$response" "創建數據集"
+#
+#
+## 取數據集id的值, 值爲 int
+#dataset_id=$(echo "${response%???}" | grep -o '"id": [0-9]*' | awk '{print $2}')
+##echo "dataset_id: $dataset_id"
+#
+#
+## 獲取數據集列表 (GET /api/datasets)
+#response=$(curl -X GET -H "Content-Type: application/json" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets)
+#message "$response" "數據集列表"
+#
+#
+## 修改數據集, images 中增加 url (PATCH /api/datasets/:id)
+#response=$(curl -X PATCH -H "Content-Type: application/json" -d '{"images":["https://img.gameui.net/article-7258-1677745322000@1x456.webp","https://img.gameui.net/article-6477-1682109454000@1x456.webp"]}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/datasets/$dataset_id)
+#message "$response" "修改數據集"
+
+
+## 添加服務器 (POST /api/servers)
+#response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"GPU-T4","type":"訓練","ip":"106.15.192.42","port":7860}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/servers)
+#message "$response" "添加服務器"
+#
+#
+## 服務器列表
+#response=$(curl -X GET -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/servers)
+#message "$response" "服務器列表"
+#
+#
+## 創建模型訓練任務 (POST /api/models)
+#response=$(curl -X POST -H "Content-Type: application/json" -d '{"name":"test","type":"dreambooth","trigger_words":"miao~","base_model":"sd1.5","epochs":20,"description":"test","dataset_id":'$dataset_id'}' -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models)
+#message "$response" "創建模型訓練任務" true
+#
+#
+## 取模型id的值, 值爲 int
+#model_id=$(echo "${response%???}" | grep -o '"id": [0-9]*' | awk '{print $2}')
+##echo "model_id: $model_id"
+#
+#
+## 循環獲取模型訓練進度, 直到訓練完成
+#while true; do
+#    # 獲取模型訓練進度 (GET /api/models/:id)
+#    response=$(curl -X GET -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models/$model_id)
+#    progress=$(echo "${response%???}" | grep -o '"progress": [0-9]*' | awk '{print $2}')
+#    status=$(echo "${response%???}" | grep -o '"status": "[^"]*' | cut -d '"' -f 4)
+#    message "$response" "獲取模型訓練進度 $progress% $status"
+#    # 如果進度爲 100, 訓練完成, 跳出循環
+#    [[ $progress -eq 100 ]] && { echo "訓練完成"; break; }
+#    # 測試訓練時間不超過10秒, 超過則退出
+#    [[ $(($(date +%s) - $start_time)) -gt 10 ]] && exit_service "訓練時間超過20秒"
+#    # 休眠 3 秒
+#    sleep 3
+#done
+#
+#
+### 模型列表 (GET /api/models)
+##response=$(curl -X GET -H "Content-Type: application/json" -b "session_id=$session_id" -s -w "%{http_code}" http://localhost:8080/api/models)
+##message "$response" "模型列表"
+
+
+exit_service "測試結束, 全部通過, 用費時間: $(($(date +%s) - $start_time)) 秒"

test_ws.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+
+go run main.go -procname go_test &
+sleep 6
+
+# 退出服務的函數
+function exit_service() { pkill -f go_test && echo "退出服務: $1" && exit 1; }
+
+# 安装websocketd
+# 参考：https://github.com/joewalnes/websocketd/wiki/Installation
+# 下载地址：https://github.com/joewalnes/websocketd/releases
+
+# 启动 WebSocket 服务
+# websocketd --port=8080 echo
+
+# 连接 WebSocket 客户端
+wscat -c ws://localhost:8080/api/ws
+
+## 发送消息
+#echo "Hello, WebSocket!" | nc localhost 8080
+#
+## 接收消息
+#nc -l localhost 8080
+
+# 退出
+sleep 20
+exit_service "test_ws.sh"

update.sh

@@ -1,18 +1,26 @@
 #!/bin/bash
 
+# 服务器地址
+SERVER=root@GPU
+
 # 靜態編譯
 go mod tidy
 go build -o data/gameui-ai-server main.go
 
 # 上传文件
-scp ./data/gameui-ai-server root@47.103.40.152:~/gameui-ai-server_new
+scp ./README.md $SERVER:~/data/README.md
+scp ./data/config.yaml $SERVER:~/data/data/config.yaml
+scp ./data/gameui-ai-server $SERVER:~/data/gameui-ai-server_new
+rm -rf ./data/gameui-ai-server
 
-# 重啓服務
-ssh root@47.103.40.152 '''
+# 重啓服務(RAM)
+ssh $SERVER '''
+    cd ~/data;
     ps -ef | grep -v grep | grep ./gameui-ai-server;
     if [ $? -eq 0 ]; then
         echo "kill gameui-ai-server"
         killall ./gameui-ai-server
+        sleep 2
     fi
 
     rm -rf ./gameui-ai-server;

utils/params.go

@@ -3,12 +3,28 @@ package utils
 import (
 	"encoding/json"
 	"fmt"
+	"io"
 	"log"
+	"math/rand"
 	"net/http"
 	"strconv"
 	"time"
 )
 
+func BodyRead(r *http.Request) (form map[string]interface{}) {
+	body, err := io.ReadAll(r.Body)
+	if err != nil {
+		log.Println(err)
+		return
+	}
+	defer r.Body.Close()
+	if err = json.Unmarshal(body, &form); err != nil {
+		log.Println(err)
+		return
+	}
+	return
+}
+
 // 獲取查詢參數(int 類型)
 func ParamInt(value string, defaultValue int) int {
 	if value == "" {
@@ -55,13 +71,13 @@ func LogComponent(startTime int64, r *http.Request) {
 	color := "\033[1;32m%d\033[0m"
 	if ms > 800 {
 		color = "\033[1;31m%dms\033[0m" // 紅色加重
-	} else if ms > 500 {
+	} else if ms > 1000 {
 		color = "\033[1;33m%dms\033[0m" // 黃色加重
-	} else if ms > 300 {
-		color = "\033[1;32m%dms\033[0m" // 綠色加重
-	} else if ms > 200 {
-		color = "\033[1;34m%dms\033[0m" // 藍色加重
 	} else if ms > 100 {
+		color = "\033[1;32m%dms\033[0m" // 綠色加重
+	} else if ms > 10 {
+		color = "\033[1;34m%dms\033[0m" // 藍色加重
+	} else if ms > 1 {
 		color = "\033[1;35m%dms\033[0m" // 紫色加重
 	} else {
 		color = "\033[1;36m%dms\033[0m" // 黑色加重
@@ -71,3 +87,18 @@ func LogComponent(startTime int64, r *http.Request) {
 	url := fmt.Sprintf("\033[1;34m%s\033[0m", r.URL)       // 藍色加重
 	log.Println(method, url, endTime)
 }
+
+// 隨機字串
+func RandomString(length int) string {
+	const charset = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"
+	b := make([]byte, length)
+	for i := range b {
+		b[i] = charset[RandomInt(0, len(charset)-1)]
+	}
+	return string(b)
+}
+
+// 隨機數字
+func RandomInt(min, max int) int {
+	return min + rand.Intn(max-min+1)
+}