feat: 迁移plant

app/plant/rpc/internal/logic/deletePostLogic.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 DeletePostLogic struct {
@@ -23,8 +25,23 @@ func NewDeletePostLogic(ctx context.Context, svcCtx *svc.ServiceContext) *Delete
 	}
 }
 
+// 删除帖子 (级联删除评论/点赞/图片关联)
 func (l *DeletePostLogic) DeletePost(in *plant.IdsReq) (*plant.CommonResp, error) {
-	// todo: add your logic here and delete this line
-
-	return &plant.CommonResp{}, nil
+	err := l.svcCtx.DB.Transaction(func(tx *gorm.DB) error {
+		tx.Exec("DELETE FROM sundynix_post_oss WHERE post_id IN ?", in.Ids)
+		if err := tx.Unscoped().Where("post_id IN ?", in.Ids).Delete(&plantModel.PostLike{}).Error; err != nil {
+			return err
+		}
+		if err := tx.Unscoped().Where("post_id IN ?", in.Ids).Delete(&plantModel.PostComment{}).Error; err != nil {
+			return err
+		}
+		if err := tx.Unscoped().Where("id IN ?", in.Ids).Delete(&plantModel.Post{}).Error; err != nil {
+			return err
+		}
+		return nil
+	})
+	if err != nil {
+		return nil, err
+	}
+	return &plant.CommonResp{Code: 0, Msg: "ok"}, nil
 }