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gorm

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This commit is contained in:
桜華
2023-05-14 04:45:52 +08:00
parent 9870c903ca
commit 2423213e9a
6 changed files with 75 additions and 158 deletions
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11
configs/sqlite3.go
View File

@@ -6,6 +6,8 @@ import (
"os"
_ "github.com/mattn/go-sqlite3"
"gorm.io/driver/sqlite"
"gorm.io/gorm"
)
// 使用SQLite3初始化數據庫
@@ -103,3 +105,12 @@ func GetDB() (*sql.DB, error) {
}
return db, nil
}
// ORMDB 使用 GORM
func ORMDB() (db *gorm.DB) {
db, err := gorm.Open(sqlite.Open("data/sqlite3.db"), &gorm.Config{})
if err != nil {
log.Println(err)
}
return db
}

7
go.mod
View File

@@ -9,4 +9,11 @@ require (
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 v1.25.1
)
require (
github.com/jinzhu/inflection v1.0.0 // indirect
github.com/jinzhu/now v1.1.5 // indirect
gorm.io/driver/sqlite v1.5.0
)

10
go.sum
View File

@@ -6,7 +6,17 @@ github.com/gorilla/mux v1.8.0 h1:i40aqfkR1h2SlN9hojwV5ZA91wcXFOvkdNIeFDP5koI=
github.com/gorilla/mux v1.8.0/go.mod h1:DVbg23sWSpFRCP0SfiEN6jmj59UnW/n46BH5rLB71So=
github.com/gorilla/websocket v1.5.0 h1:PPwGk2jz7EePpoHN/+ClbZu8SPxiqlu12wZP/3sWmnc=
github.com/gorilla/websocket v1.5.0/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
github.com/jinzhu/inflection v1.0.0 h1:K317FqzuhWc8YvSVlFMCCUb36O/S9MCKRDI7QkRKD/E=
github.com/jinzhu/inflection v1.0.0/go.mod h1:h+uFLlag+Qp1Va5pdKtLDYj+kHp5pxUVkryuEj+Srlc=
github.com/jinzhu/now v1.1.5 h1:/o9tlHleP7gOFmsnYNz3RGnqzefHA47wQpKrrdTIwXQ=
github.com/jinzhu/now v1.1.5/go.mod h1:d3SSVoowX0Lcu0IBviAWJpolVfI5UJVZZ7cO71lE/z8=
github.com/mattn/go-sqlite3 v1.14.15/go.mod h1:2eHXhiwb8IkHr+BDWZGa96P6+rkvnG63S2DGjv9HUNg=
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=
github.com/russross/blackfriday v1.6.0 h1:KqfZb0pUVN2lYqZUYRddxF4OR8ZMURnJIG5Y3VRLtww=
github.com/russross/blackfriday v1.6.0/go.mod h1:ti0ldHuxg49ri4ksnFxlkCfN+hvslNlmVHqNRXXJNAY=
gorm.io/driver/sqlite v1.5.0 h1:zKYbzRCpBrT1bNijRnxLDJWPjVfImGEn0lSnUY5gZ+c=
gorm.io/driver/sqlite v1.5.0/go.mod h1:kDMDfntV9u/vuMmz8APHtHF0b4nyBB7sfCieC6G8k8I=
gorm.io/gorm v1.24.7-0.20230306060331-85eaf9eeda11/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=
gorm.io/gorm v1.25.1 h1:nsSALe5Pr+cM3V1qwwQ7rOkw+6UeLrX5O4v3llhHa64=
gorm.io/gorm v1.25.1/go.mod h1:L4uxeKpfBml98NYqVqwAdmV1a2nBtAec/cf3fpucW/k=

4
models/ListView.go
View File

@@ -16,13 +16,9 @@ type ListView struct {
// 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)

145
models/Model.go
View File

@@ -6,7 +6,7 @@ import (
)
type Model struct {
ID int `json:"id"`
ID int `json:"id" gorm:"primary_key"`
Name string `json:"name"`
Type string `json:"type"` // (lora|ckp|hyper|ti)
TriggerWords string `json:"trigger_words"` // 觸發詞
@@ -21,6 +21,10 @@ type Model struct {
UserID int `json:"user_id"`
}
func init() {
configs.ORMDB().AutoMigrate(&Model{})
}
func (model *Model) SendToTrain() error {
db, err := configs.GetDB()
if err != nil {
@@ -43,142 +47,3 @@ func (model *Model) SendToTrain() error {
// 將任務放入隊列中, 將自動回調更新任務狀態
return nil
}
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, image, 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.Image, 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
}
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 id,name,type,trigger_words,base_model,model_path,status,progress,image,tags,creaated_at,updated_at,user_id FROM models WHERE id = ?", model.ID).Scan(&model.ID, &model.Name, &model.Type, &model.TriggerWords, &model.BaseModel, &model.ModelPath, &model.Status, &model.Progress, &model.Image, &model.Tags, &model.CreatedAt, &model.UpdatedAt, &model.UserID)
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,image,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.Image, &model.Tags, &model.CreatedAt, &model.UpdatedAt, &model.UserID)
if err != nil {
log.Println(err)
return
}
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, image, 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.Image, &model.Tags, &model.CreatedAt, &model.UpdatedAt, &model.UserID)
if err != nil {
log.Println(err)
return
}
models = append(models, model)
}
return
}
func CountModels() (count int) {
db, err := configs.GetDB()
if err != nil {
log.Println(err)
return
}
defer db.Close()
err = db.QueryRow("SELECT COUNT(*) FROM models").Scan(&count)
if err != nil {
log.Println(err)
return
}
return
}

56
routers/models.go
View File

@@ -5,6 +5,7 @@ import (
"fmt"
"io/ioutil"
"log"
"main/configs"
"main/models"
"main/utils"
"net/http"
@@ -17,11 +18,21 @@ import (
var manager = models.NewWebSocketManager()
func ModelsGet(w http.ResponseWriter, r *http.Request) {
// 初始化基本參數
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()
// 獲取模型列表
var model_list []models.Model
db := configs.ORMDB()
db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&model_list)
for _, model := range model_list {
listview.List = append(listview.List, model)
}
// 獲取總數
var total int64
db.Model(&models.Model{}).Count(&total)
listview.Total = int(total)
listview.Next = listview.Page*listview.PageSize < listview.Total
listview.WriteJSON(w)
}
@@ -43,7 +54,10 @@ func ModelsPost(w http.ResponseWriter, r *http.Request) {
log.Println(err)
return
}
model.Create()
if err := configs.ORMDB().Create(&model).Error; err != nil {
log.Println(err)
return
}
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Write(utils.ToJSON(model))
})
@@ -53,11 +67,13 @@ 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 {
var model = models.Model{ID: id}
if err := configs.ORMDB().Take(&model, id).Error; err != nil {
w.WriteHeader(http.StatusNotFound)
return
}
upgrader := websocket.Upgrader{}
conn, err := upgrader.Upgrade(w, r, nil)
if err != nil {
@@ -80,16 +96,20 @@ func ModelItemGet(w http.ResponseWriter, r *http.Request) {
}
return
}
model := models.Model{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
model.Get()
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
}
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Write(utils.ToJSON(model))
}
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)); err != nil {
w.WriteHeader(http.StatusNotFound)
return
}
@@ -125,13 +145,21 @@ func ModelItemPatch(w http.ResponseWriter, r *http.Request) {
model.Image = model_new.Image
}
model.Update()
if err := configs.ORMDB().Save(&model).Error; err != nil {
log.Println(err)
return
}
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)
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
}
w.Header().Set("Content-Type", "application/json; charset=utf-8")
w.Write(utils.ToJSON(model))
}