feat: add content review flow

backend/app/services/super.go

@@ -1061,6 +1061,97 @@ func (s *super) ReviewContent(ctx context.Context, operatorID, contentID int64,
 	return nil
 }
 
+func (s *super) BatchReviewContents(ctx context.Context, operatorID int64, form *super_dto.SuperContentBatchReviewForm) error {
+	if operatorID == 0 {
+		return errorx.ErrUnauthorized.WithMsg("缺少操作者信息")
+	}
+	if form == nil {
+		return errorx.ErrBadRequest.WithMsg("审核参数不能为空")
+	}
+
+	action := strings.ToLower(strings.TrimSpace(form.Action))
+	if action != "approve" && action != "reject" {
+		return errorx.ErrBadRequest.WithMsg("审核动作非法")
+	}
+
+	// 去重并过滤非法ID，确保审核集合有效。
+	unique := make(map[int64]struct{})
+	contentIDs := make([]int64, 0, len(form.ContentIDs))
+	for _, id := range form.ContentIDs {
+		if id <= 0 {
+			continue
+		}
+		if _, ok := unique[id]; ok {
+			continue
+		}
+		unique[id] = struct{}{}
+		contentIDs = append(contentIDs, id)
+	}
+	if len(contentIDs) == 0 {
+		return errorx.ErrBadRequest.WithMsg("内容ID不能为空")
+	}
+
+	// 审核动作映射为内容状态。
+	nextStatus := consts.ContentStatusBlocked
+	if action == "approve" {
+		nextStatus = consts.ContentStatusPublished
+	}
+	reason := strings.TrimSpace(form.Reason)
+
+	var contents []*models.Content
+	err := models.Q.Transaction(func(tx *models.Query) error {
+		tbl, q := tx.Content.QueryContext(ctx)
+		list, err := q.Where(tbl.ID.In(contentIDs...)).Find()
+		if err != nil {
+			return errorx.ErrDatabaseError.WithCause(err)
+		}
+		if len(list) != len(contentIDs) {
+			return errorx.ErrRecordNotFound.WithMsg("部分内容不存在")
+		}
+		for _, content := range list {
+			if content.Status != consts.ContentStatusReviewing {
+				return errorx.ErrStatusConflict.WithMsg("仅可审核待审核内容")
+			}
+		}
+
+		updates := &models.Content{
+			Status:    nextStatus,
+			UpdatedAt: time.Now(),
+		}
+		if nextStatus == consts.ContentStatusPublished {
+			updates.PublishedAt = time.Now()
+		}
+		if _, err := q.Where(tbl.ID.In(contentIDs...)).Updates(updates); err != nil {
+			return errorx.ErrDatabaseError.WithCause(err)
+		}
+		contents = list
+		return nil
+	})
+	if err != nil {
+		return err
+	}
+
+	// 审核完成后通知作者并记录审计日志（批量逐条记录，便于追溯）。
+	title := "内容审核结果"
+	detail := "内容审核通过"
+	if action == "reject" {
+		detail = "内容审核驳回"
+		if reason != "" {
+			detail += "，原因：" + reason
+		}
+	}
+	for _, content := range contents {
+		if Notification != nil {
+			_ = Notification.Send(ctx, content.TenantID, content.UserID, string(consts.NotificationTypeAudit), title, detail)
+		}
+		if Audit != nil {
+			Audit.Log(ctx, operatorID, "review_content", cast.ToString(content.ID), detail)
+		}
+	}
+
+	return nil
+}
+
 func (s *super) ListOrders(ctx context.Context, filter *super_dto.SuperOrderListFilter) (*requests.Pager, error) {
 	tbl, q := models.OrderQuery.QueryContext(ctx)