Align DoListAsnad with Hamkar (4 args) and treat empty ERROR as [].

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/api/src/integrations/tahesab/documents.service.ts

@@ -12,6 +12,16 @@ import {
   SanadBuilders,
 } from './tahesab-methods';
 
+function normalizeShamsiYmd(input: string): string {
+  const m = /^(\d{4})-(\d{1,2})-(\d{1,2})$/.exec(input.trim());
+  if (!m) {
+    throw new BadRequestException(
+      'تاریخ از/تا باید شمسی با قالب YYYY-MM-DD باشد.',
+    );
+  }
+  return `${m[1]}-${m[2]!.padStart(2, '0')}-${m[3]!.padStart(2, '0')}`;
+}
+
 function asAsnadList(raw: unknown): Array<Record<string, unknown>> {
   if (!raw) return [];
   if (Array.isArray(raw)) return raw as Array<Record<string, unknown>>;
@@ -66,25 +76,27 @@ export class TahesabDocumentsService {
     to: string,
     connectionId?: string,
   ) {
-    if (!/^\d{4}-\d{1,2}-\d{1,2}$/.test(from) || !/^\d{4}-\d{1,2}-\d{1,2}$/.test(to)) {
-      throw new BadRequestException(
-        'تاریخ از/تا باید شمسی با قالب YYYY-MM-DD باشد.',
-      );
-    }
+    const fromNorm = normalizeShamsiYmd(from);
+    const toNorm = normalizeShamsiYmd(to);
     const resolvedId = await this.connections.resolveConnectionId(
       organizationId,
       connectionId,
     );
     const link = await this.requireLink(organizationId, personId, resolvedId);
     const { api } = await this.connections.getApi(organizationId, resolvedId);
-    // Count_Last = سقف تعداد سند برگشتی (۰ در نمونه گاهی خالی برمی‌گرداند)
-    const raw = await api.doListAsnad(500, link.moshtariCode, from, to);
+    // Count_Last = -1 مثل همکار (مانده ردیف‌به‌ردیف / همه در بازه)
+    const raw = await api.doListAsnad(
+      -1,
+      link.moshtariCode,
+      fromNorm,
+      toNorm,
+    );
     const items = asAsnadList(raw);
     return {
       connectionId: resolvedId,
       moshtariCode: link.moshtariCode,
-      from,
-      to,
+      from: fromNorm,
+      to: toNorm,
       items,
       count: items.length,
     };