fix: some api bug

app/users/rpc/internal/logic/delUserFollowsLogic.go

@@ -0,0 +1,39 @@
+package logic
+
+import (
+	"context"
+	"errors"
+	"juwan-backend/app/users/rpc/internal/models/userfollows"
+
+	"juwan-backend/app/users/rpc/internal/svc"
+	"juwan-backend/app/users/rpc/pb"
+
+	"github.com/zeromicro/go-zero/core/logx"
+)
+
+type DelUserFollowsLogic struct {
+	ctx    context.Context
+	svcCtx *svc.ServiceContext
+	logx.Logger
+}
+
+func NewDelUserFollowsLogic(ctx context.Context, svcCtx *svc.ServiceContext) *DelUserFollowsLogic {
+	return &DelUserFollowsLogic{
+		ctx:    ctx,
+		svcCtx: svcCtx,
+		Logger: logx.WithContext(ctx),
+	}
+}
+
+func (l *DelUserFollowsLogic) DelUserFollows(in *pb.DelUserFollowsReq) (*pb.DelUserFollowsResp, error) {
+	_, err := l.svcCtx.UsersModelRW.UserFollows.Delete().Where(
+		userfollows.IDEQ(in.Id),
+		userfollows.FollowerIDEQ(in.UserId),
+	).Exec(l.ctx)
+
+	if err != nil {
+		logx.WithContext(l.ctx).Errorf("Failed to delete user follow: %s", err.Error())
+		return nil, errors.New("failed to unfollow")
+	}
+	return &pb.DelUserFollowsResp{}, nil
+}