數據集

routers/datasets.go

@@ -1,6 +1,7 @@
 package routers
 
 import (
+	"database/sql/driver"
 	"encoding/json"
 	"io/ioutil"
 	"main/configs"
@@ -12,14 +13,24 @@ import (
 	"github.com/gorilla/mux"
 )
 
+type ImageList []string
+
+func (list *ImageList) Scan(value interface{}) error {
+	return json.Unmarshal(value.([]byte), list)
+}
+func (list ImageList) Value() (driver.Value, error) {
+	return json.Marshal(list)
+}
+
+// 數據集
 type Dataset struct {
 	ID        int       `json:"id" gorm:"primary_key"`
 	Name      string    `json:"name"`
-	Type      string    `json:"type"`
 	Info      string    `json:"info"`
+	Images    ImageList `json:"images"`
 	UserID    int       `json:"user_id"`
-	CreatedAt time.Time `json:"created_at" gorm:"default:CURRENT_TIMESTAMP;autoCreateTime"`
-	UpdatedAt time.Time `json:"updated_at" gorm:"default:CURRENT_TIMESTAMP;autoUpdateTime"`
+	CreatedAt time.Time `json:"created_at" gorm:"autoCreateTime"`
+	UpdatedAt time.Time `json:"updated_at" gorm:"autoUpdateTime"`
 }
 
 func init() {
@@ -35,6 +46,9 @@ func DatasetsGet(w http.ResponseWriter, r *http.Request) {
 	db := configs.ORMDB()
 	db.Offset((listview.Page - 1) * listview.PageSize).Limit(listview.PageSize).Find(&dataset_list)
 	for _, dataset := range dataset_list {
+		if dataset.Images == nil {
+			dataset.Images = ImageList{}
+		}
 		listview.List = append(listview.List, dataset)
 	}
 	db.Model(&Dataset{}).Count(&listview.Total)
@@ -42,7 +56,7 @@ func DatasetsGet(w http.ResponseWriter, r *http.Request) {
 	listview.WriteJSON(w)
 }
 
-// 新增數據集
+// 創建數據集
 func DatasetsPost(w http.ResponseWriter, r *http.Request) {
 	models.AccountRead(w, r, func(account *models.Account) {
 		var dataset Dataset
@@ -58,6 +72,9 @@ func DatasetsPost(w http.ResponseWriter, r *http.Request) {
 			w.Write([]byte("500 - Internal Server Error"))
 			return
 		}
+		if dataset.Images == nil {
+			dataset.Images = ImageList{}
+		}
 		dataset.UserID = account.ID
 		if err := configs.ORMDB().Create(&dataset).Error; err != nil {
 			w.WriteHeader(http.StatusInternalServerError)