users 權限

routers/users.go

@@ -50,6 +50,11 @@ func UsersPost(w http.ResponseWriter, r *http.Request) {
 		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))
@@ -69,32 +74,70 @@ func UsersItemGet(w http.ResponseWriter, r *http.Request) {
 
 // 更新用戶
 func UsersItemPatch(w http.ResponseWriter, r *http.Request) {
-	form := utils.BodyRead(r)
+	models.AccountRead(w, r, func(account *models.Account) {
-	user := models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+		var form map[string]interface{} = utils.BodyRead(r)
-	configs.ORMDB().First(&user)
+		var user models.User = models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	if name, ok := form["name"].(string); ok {
+		configs.ORMDB().First(&user)
-		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)
+		// 只有自己的賬戶或是管理員才能更新用戶信息
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		if account.ID != user.ID && !account.Admin {
-	w.Write(utils.ToJSON(user))
+			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) {
-	user := models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
+	models.AccountRead(w, r, func(account *models.Account) {
-	configs.ORMDB().Delete(&user)
+		var user models.User = models.User{ID: utils.ParamInt(mux.Vars(r)["id"], 0)}
-	w.Header().Set("Content-Type", "application/json; charset=utf-8")
+
-	w.Write(utils.ToJSON(user))
+		// 獲取目標用戶
+		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))
+	})
 }