fix: improve ai table file handling

internal/store/ai.go

@@ -53,6 +53,9 @@ type AIRecord struct {
 	Status     string     `db:"status"`
 	DetailID   string     `db:"detail_id"`
 	TaskID     string     `db:"task_id"`
+	FileName   string     `db:"file_name"`
+	FileType   string     `db:"file_type"`
+	FileSize   int64      `db:"file_size"`
 	CreatedAt  time.Time  `db:"created_at"`
 	UpdatedAt  time.Time  `db:"updated_at"`
 	DeletedAt  *time.Time `db:"deleted_at"`
@@ -356,7 +359,34 @@ func (s *Store) UpdateAITableAnalysisExportFileID(ctx context.Context, userID in
 }
 
 func (s *Store) AITableAnalyses(ctx context.Context, userID int64, queryText, cursor string, limit int) ([]AIRecord, string, error) {
-	return s.aiRecords(ctx, userID, "smart_table", queryText, cursor, limit)
+	where := `r.tenant_id=? AND r.user_id=? AND r.record_type='smart_table' AND r.deleted_at IS NULL`
+	args := []any{s.tenant(), formatInt64(userID)}
+	if queryText != "" {
+		where += ` AND (r.title LIKE ? OR r.summary LIKE ? OR a.file_name LIKE ?)`
+		like := "%" + queryText + "%"
+		args = append(args, like, like, like)
+	}
+	if cursor != "" {
+		where += ` AND r.record_id<?`
+		args = append(args, cursor)
+	}
+	args = append(args, limit+1)
+	var items []AIRecord
+	err := s.db.SelectContext(ctx, &items, `SELECT r.record_id,r.tenant_code,r.user_id,r.record_type,r.title,r.summary,r.status,r.detail_id,r.task_id,
+			COALESCE(a.file_name, '') AS file_name,COALESCE(a.file_type, '') AS file_type,COALESCE(a.file_size, 0) AS file_size,
+			r.created_at,r.updated_at,r.deleted_at
+		FROM wb_ai_record r
+		LEFT JOIN wb_ai_table_analysis a ON a.tenant_id=r.tenant_id AND a.record_id=r.detail_id
+		WHERE `+where+` ORDER BY r.created_at DESC,r.record_id DESC LIMIT ?`, args...)
+	if err != nil {
+		return nil, "", err
+	}
+	next := ""
+	if len(items) > limit {
+		next = items[limit-1].RecordID
+		items = items[:limit]
+	}
+	return items, next, nil
 }
 
 func (s *Store) AIRecords(ctx context.Context, userID int64, recordType, queryText, cursor string, limit int) ([]AIRecord, string, error) {