feat(fee):基本完成维护费列表和创建，待测。

service/maintenance_fee.go

@@ -36,3 +36,39 @@ func (_MaintenanceFeeService) CreateMaintenanceFeeRecord(fee model.MaintenanceFe
 	}
 	return nil
 }
+
+func (_MaintenanceFeeService) ModifyMaintenanceFee(fee model.MaintenanceFee) error {
+	rows, err := global.DBConn.Table(&model.MaintenanceFee{}).NoAutoCondition().ID(fee.Id).Cols("fee", "memo").Update(fee)
+	if err != nil {
+		if rows == 0 {
+			return exceptions.NewNotFoundError("未能找到匹配的维护费记录。")
+		} else {
+			return err
+		}
+	}
+	return nil
+}
+
+func (_MaintenanceFeeService) ChangeMaintenanceFeeState(fid string, state bool) error {
+	rows, err := global.DBConn.Table(&model.MaintenanceFee{}).ID(fid).Update(map[string]interface{}{"enabled": state})
+	if err != nil {
+		if rows == 0 {
+			return exceptions.NewNotFoundError("未能找到匹配的维护费记录。")
+		} else {
+			return err
+		}
+	}
+	return nil
+}
+
+func (_MaintenanceFeeService) DeleteMaintenanceFee(fid string) error {
+	rows, err := global.DBConn.ID(fid).Delete(new(model.MaintenanceFee))
+	if err != nil {
+		if rows == 0 {
+			return exceptions.NewNotFoundError("未能找到匹配的维护费记录。")
+		} else {
+			return err
+		}
+	}
+	return nil
+}

service/park.go

@@ -91,3 +91,16 @@ func (_ParkService) FetchParkDetail(pid string) (*model.Park, error) {
 func (_ParkService) EnsurePark(uid, pid string) (bool, error) {
 	return global.DBConn.Table(&model.Park{}).Where(builder.Eq{"user_id": uid, "id": pid}).Exist()
 }
+
+func (_ParkService) AllParkIds(uid string) ([]string, error) {
+	var ids = make([]string, 0)
+	err := global.DBConn.
+		Table(new(model.Park)).
+		Where(builder.Eq{"user_id": uid}).
+		Cols("id").
+		Find(&ids)
+	if err != nil {
+		return make([]string, 0), err
+	}
+	return ids, nil
+}