feat: community RPC 从内存存储迁移到 ent 数据库

app/community/rpc/internal/logic/delCommentsLogic.go

@@ -3,7 +3,10 @@ package logic
 import (
 	"context"
 	"errors"
+	"time"
 
+	"juwan-backend/app/community/rpc/internal/models/comments"
+	"juwan-backend/app/community/rpc/internal/models/posts"
 	"juwan-backend/app/community/rpc/internal/svc"
 	"juwan-backend/app/community/rpc/pb"
 
@@ -29,22 +32,26 @@ func (l *DelCommentsLogic) DelComments(in *pb.DelCommentsReq) (*pb.DelCommentsRe
 		return nil, errors.New("id is required")
 	}
 
-	store := l.svcCtx.Store
-	store.Mu.Lock()
-	defer store.Mu.Unlock()
-
-	comment, ok := store.Comments[in.GetId()]
-	if !ok {
+	comment, err := l.svcCtx.CommunityModelRO.Comments.Query().
+		Where(comments.IDEQ(in.GetId()), comments.DeletedAtIsNil()).
+		First(l.ctx)
+	if err != nil {
 		return &pb.DelCommentsResp{}, nil
 	}
-	if comment.GetDeletedAt() == 0 {
-		now := nowUnix(0)
-		comment.DeletedAt = now
-		if post, ok := store.Posts[comment.GetPostId()]; ok && post.GetDeletedAt() == 0 && post.CommentCount > 0 {
-			post.CommentCount--
-			post.UpdatedAt = now
-		}
+
+	now := time.Now()
+	_, err = l.svcCtx.CommunityModelRW.Comments.Update().
+		Where(comments.IDEQ(in.GetId()), comments.DeletedAtIsNil()).
+		SetDeletedAt(now).
+		Save(l.ctx)
+	if err != nil {
+		logx.Errorf("delComments err: %v", err)
 	}
 
+	l.svcCtx.CommunityModelRW.Posts.Update().
+		Where(posts.IDEQ(comment.PostID), posts.DeletedAtIsNil(), posts.CommentCountGT(0)).
+		AddCommentCount(-1).
+		Exec(l.ctx)
+
 	return &pb.DelCommentsResp{}, nil
 }