feat: 增强句子更新功能，支持更新标签

Author: oldme-git

api/sentence/v1/sentence.go

@@ -19,8 +19,9 @@ type CreRes struct {
 type UpdReq struct {
 	g.Meta `path:"sentence/update/{id}" method:"post" sm:"修改" tags:"句子"`
 	*model.IdInput
-	BookId   model.Id `json:"book_id" v:"required"`
-	Sentence string   `json:"sentence" v:"required"`
+	BookId   model.Id   `json:"book_id" v:"required"`
+	TagIds   []model.Id `json:"tag_ids"`
+	Sentence string     `json:"sentence" v:"required"`
 }
 
 type UpdRes struct {

internal/controller/sentence/sentence_v1_upd.go

@@ -14,6 +14,7 @@ func (c *ControllerV1) Upd(ctx context.Context, req *v1.UpdReq) (res *v1.UpdRes,
 		Id:       req.Id,
 		BookId:   req.BookId,
 		Sentence: req.Sentence,
+		TagIds:   req.TagIds,
 	})
 	return
 }

internal/logic/sentence/sentence.go

@@ -56,12 +56,42 @@ func Cre(ctx context.Context, in *model.SentenceInput) (err error) {
 	return err
 }
 
-// Upd 更新句子，只更新句子内容，不更新标签
+// Upd 更新句子
 func Upd(ctx context.Context, in *model.SentenceInput) (err error) {
-	_, err = dao.Sentence.Ctx(ctx).Data(do.Sentence{
-		BookId:   in.BookId,
-		Sentence: in.Sentence,
-	}).Where("id", in.Id).Update()
+	err = g.DB().Transaction(ctx, func(ctx context.Context, tx gdb.TX) error {
+		_, err = dao.Sentence.Ctx(ctx).Data(do.Sentence{
+			BookId:   in.BookId,
+			Sentence: in.Sentence,
+		}).Where("id", in.Id).Update()
+
+		// 删除标签关联表数据
+		_, err = dao.SentenceTag.Ctx(ctx).Where("s_id", in.Id).Delete()
+		if err != nil {
+			return nil
+		}
+
+		// 插入标签关联表数据
+		var sentenceTags []do.SentenceTag
+		for _, tagId := range in.TagIds {
+			if tagId == 0 {
+				continue
+			}
+			sentenceTags = append(sentenceTags, do.SentenceTag{
+				SId: in.Id,
+				TId: tagId,
+			})
+		}
+
+		if len(sentenceTags) == 0 {
+			return nil
+		}
+
+		_, err = dao.SentenceTag.Ctx(ctx).Data(sentenceTags).Insert()
+		if err != nil {
+			return err
+		}
+		return nil
+	})
 	if err != nil {
 		return utility.Err.Sys(err)
 	}