feat: project_type.

controllers/gateway.go

@@ -36,7 +36,7 @@ func NewGatewayAdminController() *GatewayAdminController {
 }
 
 // List 获取网关列表
-// GET /api/gateways?keyword=&isSold=&projectType=
+// GET /api/gateways?keyword=&isSold=&projectType=&regionId=
 func (gc *GatewayAdminController) List(c *gin.Context) {
 	var items []models.Gateway
 	query := gc.DB.Model(&models.Gateway{}).Order("region_id ASC, created_at DESC")
@@ -57,6 +57,14 @@ func (gc *GatewayAdminController) List(c *gin.Context) {
 	if projectType := c.Query("projectType"); projectType != "" {
 		query = query.Where("project_type = ?", projectType)
 	}
+	if regionIDStr := strings.TrimSpace(c.Query("regionId")); regionIDStr != "" {
+		regionID, err := strconv.ParseUint(regionIDStr, 10, 32)
+		if err != nil || regionID == 0 {
+			writeError(c, http.StatusBadRequest, "regionId参数无效")
+			return
+		}
+		query = query.Where("region_id = ?", uint32(regionID))
+	}
 
 	if err := query.Find(&items).Error; err != nil {
 		writeError(c, http.StatusInternalServerError, "查询网关列表失败")
@@ -78,6 +86,11 @@ func (gc *GatewayAdminController) Create(c *gin.Context) {
 		writeError(c, http.StatusBadRequest, err.Error())
 		return
 	}
+	projectType, err := gc.findGatewayProjectType(payload.ProjectType)
+	if err != nil {
+		writeError(c, http.StatusBadRequest, err.Error())
+		return
+	}
 
 	// 处理售出逻辑：如果已售出但未提供时间，默认为当前时间 (2026-04-29)
 	var soldAt *time.Time
@@ -96,7 +109,7 @@ func (gc *GatewayAdminController) Create(c *gin.Context) {
 		Name:        strings.TrimSpace(payload.Name),
 		RegionID:    payload.RegionID,
 		Location:    strings.TrimSpace(payload.Location),
-		ProjectType: strings.TrimSpace(payload.ProjectType),
+		ProjectType: projectType.Code,
 		IsSold:      payload.IsSold,
 		SoldAt:      soldAt,
 	}
@@ -131,12 +144,17 @@ func (gc *GatewayAdminController) Update(c *gin.Context) {
 		writeError(c, http.StatusBadRequest, err.Error())
 		return
 	}
+	projectType, err := gc.findGatewayProjectType(payload.ProjectType)
+	if err != nil {
+		writeError(c, http.StatusBadRequest, err.Error())
+		return
+	}
 
 	// 更新字段
 	record.Name = strings.TrimSpace(payload.Name)
 	record.RegionID = payload.RegionID
 	record.Location = strings.TrimSpace(payload.Location)
-	record.ProjectType = strings.TrimSpace(payload.ProjectType)
+	record.ProjectType = projectType.Code
 	record.IsSold = payload.IsSold
 
 	// 核心逻辑：处理售出时间
@@ -196,6 +214,24 @@ func (gc *GatewayAdminController) findByID(id string) (models.Gateway, error) {
 	return record, nil
 }
 
+func (gc *GatewayAdminController) findGatewayProjectType(projectTypeCode string) (models.ProjectType, error) {
+	var projectType models.ProjectType
+	code := strings.TrimSpace(strings.ToLower(projectTypeCode))
+	if code == "" {
+		return projectType, errors.New("projectType is required")
+	}
+	if err := gc.DB.Where("code = ? AND is_active = ?", code, true).First(&projectType).Error; err != nil {
+		if errors.Is(err, gorm.ErrRecordNotFound) {
+			return projectType, errors.New("projectType is invalid")
+		}
+		return projectType, errors.New("failed to query project type")
+	}
+	if !projectType.SupportsGateway {
+		return projectType, errors.New("current project type does not support gateways")
+	}
+	return projectType, nil
+}
+
 // 辅助方法：验证输入数据
 func validateGatewayPayload(payload gatewayPayload) error {
 	mac := strings.TrimSpace(payload.MAC)
@@ -208,6 +244,9 @@ func validateGatewayPayload(payload gatewayPayload) error {
 	if strings.TrimSpace(payload.Name) == "" {
 		return errors.New("网关名称是必填项")
 	}
+	if strings.TrimSpace(payload.ProjectType) == "" {
+		return errors.New("项目类型是必填项")
+	}
 	return nil
 }