feat: 删除植物和删除养护事项

service/plant/my_plant.go

@@ -111,16 +111,39 @@ func (s *MyPlantService) PlantDetail(id string) (p plant.MyPlant, err error) {
 }
 
 func (s *MyPlantService) UpdatePlant(req plantReq.UpdateMyPlant) error {
-	// 以map形式更新 先构建map
-	updateMap := map[string]interface{}{
-		"name":              req.Name,
-		"placement":         req.Placement,
-		"planting_material": req.PlantingMaterial,
-		"pot_material":      req.PotMaterial,
-		"pot_size":          req.PotSize,
-		"sunlight":          req.Sunlight,
-	}
-	return global.DB.Model(&plant.MyPlant{}).Where("id = ?", req.Id).Updates(updateMap).Error
+	return global.DB.Transaction(func(tx *gorm.DB) error {
+		// 以map形式更新 先构建map
+		updateMap := map[string]interface{}{
+			"name":              req.Name,
+			"placement":         req.Placement,
+			"planting_material": req.PlantingMaterial,
+			"pot_material":      req.PotMaterial,
+			"pot_size":          req.PotSize,
+			"sunlight":          req.Sunlight,
+		}
+		//1.修改基本信息
+		err := tx.Model(&plant.MyPlant{}).Where("id = ?", req.Id).Updates(updateMap).Error
+		if err != nil {
+			return err
+		}
+		//2.修改计划
+		if len(req.CarePlans) > 0 {
+			//删除已经存在的计划 生成新的计划
+			for _, plan := range req.CarePlans {
+				err = tx.Model(&plant.CarePlan{}).Where("id = ?", plan.Id).Updates(map[string]interface{}{
+					"icon":   plan.Icon,
+					"name":   plan.Name,
+					"period": plan.Period,
+				}).Error
+				//3.重新生成任务 使用钩子函数自动执行
+				if err != nil {
+					return err
+				}
+			}
+		}
+		return nil
+	})
+
 }
 
 // TodayTask 今日任务
@@ -222,3 +245,44 @@ func (s *MyPlantService) CompleteTask(req plantReq.CompleteTask) error {
 		return nil
 	})
 }
+
+// DeletePlants 删除植物
+func (s *MyPlantService) DeletePlants(req common.IdsReq) error {
+	return global.DB.Transaction(func(tx *gorm.DB) error {
+		var plants []plant.MyPlant
+		if err := tx.Where("id in ?", req.Ids).Find(&plants).Error; err != nil {
+			return err
+		}
+		// 删除图片 养护计划 养护任务 养护记录 成长记录
+		err := tx.Select("ImgList", "CarePlans", "CareTasks", "CareRecords").Unscoped().Delete(&plants).Error
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+}
+
+// DeletePlans 删除任务
+func (s *MyPlantService) DeletePlans(req common.IdsReq) error {
+	return global.DB.Transaction(func(tx *gorm.DB) error {
+		var plans []plant.CarePlan
+		if err := tx.Where("id in ?", req.Ids).Find(&plans).Error; err != nil {
+			return err
+		}
+		var tasks []plant.CareTask
+		if err := tx.Where("plan_id in ?", req.Ids).Find(&tasks).Error; err != nil {
+			return err
+		}
+		//1.删除计划
+		err := tx.Unscoped().Delete(&plans).Error
+		if err != nil {
+			return err
+		}
+		//2.删除任务
+		err = tx.Unscoped().Delete(&tasks).Error
+		if err != nil {
+			return err
+		}
+		return nil
+	})
+}