feat: 迁移plant

app/plant/rpc/internal/logic/deletePlantLogic.go

@@ -3,10 +3,12 @@ package logic
 import (
 	"context"
 
+	plantModel "sundynix-micro-go/app/plant/model"
 	"sundynix-micro-go/app/plant/rpc/internal/svc"
 	"sundynix-micro-go/app/plant/rpc/plant"
 
 	"github.com/zeromicro/go-zero/core/logx"
+	"gorm.io/gorm"
 )
 
 type DeletePlantLogic struct {
@@ -23,8 +25,32 @@ func NewDeletePlantLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Delet
 	}
 }
 
+// 删除植物 (级联删除魏护计划/任务/记录/图片)
 func (l *DeletePlantLogic) DeletePlant(in *plant.IdsReq) (*plant.CommonResp, error) {
-	// todo: add your logic here and delete this line
-
-	return &plant.CommonResp{}, nil
+	txErr := l.svcCtx.DB.Transaction(func(tx *gorm.DB) error {
+		// 1. 清理图片中间表
+		tx.Exec("DELETE FROM sundynix_my_plant_oss WHERE sundynix_my_plant_id IN ?", in.Ids)
+		// 2. 删除魏护计划
+		if err := tx.Unscoped().Where("plant_id IN ?", in.Ids).Delete(&plantModel.CarePlan{}).Error; err != nil {
+			return err
+		}
+		// 3. 删除魏护任务
+		if err := tx.Unscoped().Where("plant_id IN ?", in.Ids).Delete(&plantModel.CareTask{}).Error; err != nil {
+			return err
+		}
+		// 4. 删除魏护记录
+		if err := tx.Unscoped().Where("plant_id IN ?", in.Ids).Delete(&plantModel.CareRecord{}).Error; err != nil {
+			return err
+		}
+		// 5. 删除成长记录
+		if err := tx.Unscoped().Where("plant_id IN ?", in.Ids).Delete(&plantModel.GrowthRecord{}).Error; err != nil {
+			return err
+		}
+		// 6. 删除植物本身
+		return tx.Unscoped().Where("id IN ?", in.Ids).Delete(&plantModel.MyPlant{}).Error
+	})
+	if txErr != nil {
+		return nil, txErr
+	}
+	return &plant.CommonResp{Code: 0, Msg: "ok"}, nil
 }