🏗️ update

app/auth/api/internal/logic/comment/like_comment_logic.go

@@ -0,0 +1,61 @@
+package comment
+
+import (
+	"context"
+	"errors"
+	"schisandra-album-cloud-microservices/app/auth/api/internal/svc"
+	"schisandra-album-cloud-microservices/app/auth/api/internal/types"
+	"schisandra-album-cloud-microservices/app/auth/model/mysql/model"
+	"schisandra-album-cloud-microservices/common/i18n"
+	"time"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type LikeCommentLogic struct {
+	logx.Logger
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+}
+
+func NewLikeCommentLogic(ctx context.Context, svcCtx *svc.ServiceContext) *LikeCommentLogic {
+	return &LikeCommentLogic{
+		Logger: logx.WithContext(ctx),
+		ctx:    ctx,
+		svcCtx: svcCtx,
+	}
+}
+
+func (l *LikeCommentLogic) LikeComment(req *types.CommentLikeRequest) (err error) {
+	uid, ok := l.ctx.Value("user_id").(string)
+	if !ok {
+		return errors.New("user_id not found")
+	}
+	tx := l.svcCtx.DB.Begin()
+	commentLike := &model.ScaCommentLike{
+		CommentID: req.CommentId,
+		TopicID:   req.TopicId,
+		UserID:    uid,
+		LikeTime:  time.Now(),
+	}
+	err = tx.ScaCommentLike.Create(commentLike)
+	if err != nil {
+		_ = tx.Rollback()
+		return err
+	}
+	comment := l.svcCtx.DB.ScaCommentReply
+	updates, err := tx.ScaCommentReply.Where(comment.TopicID.Eq(req.TopicId), comment.ID.Eq(req.CommentId)).Update(comment.Likes, comment.Likes.Add(1))
+	if err != nil {
+		_ = tx.Rollback()
+		return err
+	}
+	if updates.RowsAffected == 0 {
+		_ = tx.Rollback()
+		return errors.New(i18n.FormatText(l.ctx, "comment.LikeError"))
+	}
+	err = tx.Commit()
+	if err != nil {
+		return err
+	}
+	return nil
+}