fix(treasury): scope finance access and hide it when the module is off

Accounts can be edited, including the opening balance, and finance sections and accounts can be granted on a role or on one user. The finance menu stays hidden when the organization module is disabled.

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

apps/api/src/treasury/treasury-access.guard.ts

@@ -1,7 +1,16 @@
 import { CanActivate, ExecutionContext, ForbiddenException, Injectable } from '@nestjs/common';
-import { PrismaService } from '../prisma/prisma.service';
+import {
+  parseUserTreasuryAccess,
+  treasurySectionAllowed,
+  type TreasurySectionKey,
+} from '@mento/shared';
 import type { Actor } from '../common/record-scope';
+import { PrismaService } from '../prisma/prisma.service';
 
+/**
+ * حقوق فقط با treasury_payroll.
+ * بقیه مسیرها با treasury باز می‌شوند؛ اگر بخش ریز انتخاب شده باشد فقط همان‌ها.
+ */
 @Injectable()
 export class TreasuryAccessGuard implements CanActivate {
   constructor(private readonly prisma: PrismaService) {}
@@ -10,20 +19,56 @@ export class TreasuryAccessGuard implements CanActivate {
     const req = context.switchToHttp().getRequest<{ user?: Actor; originalUrl?: string; url?: string }>();
     const actor = req.user;
     if (!actor) throw new ForbiddenException('دسترسی مالی مجاز نیست.');
-    const url = req.originalUrl || req.url || '';
-    const payroll = url.includes('/treasury/payroll');
     if (actor.role === 'owner' || actor.role === 'admin') return true;
     const membership = await this.prisma.membership.findFirst({
       where: { userId: actor.userId, organizationId: actor.organizationId, isActive: true },
-      select: { orgRole: { select: { permissions: true } } },
+      select: {
+        orgRole: { select: { permissions: true } },
+        treasuryAccessOverride: true,
+      },
     });
-    const permissions = Array.isArray(membership?.orgRole?.permissions)
+    const rolePermissions = Array.isArray(membership?.orgRole?.permissions)
       ? membership.orgRole.permissions.map(String)
       : [];
-    const allowed = payroll
-      ? permissions.includes('treasury_payroll')
-      : permissions.includes('treasury') || permissions.includes('treasury_payroll');
-    if (!allowed) throw new ForbiddenException('دسترسی مالی برای نقش شما مجاز نیست.');
+    const permissions = permissionsForTreasury(
+      rolePermissions,
+      parseUserTreasuryAccess(membership?.treasuryAccessOverride),
+    );
+    const url = req.originalUrl || req.url || '';
+    if (!treasurySectionAllowed(actor.role, permissions, sectionForUrl(url))) {
+      throw new ForbiddenException('به این بخش مدیریت مالی دسترسی ندارید.');
+    }
     return true;
   }
 }
+
+function permissionsForTreasury(
+  rolePermissions: string[],
+  override: ReturnType<typeof parseUserTreasuryAccess>,
+): string[] {
+  if (!override) return rolePermissions;
+  const rest = rolePermissions.filter((key) => key !== 'treasury' && !key.startsWith('treasury_'));
+  if (!override.enabled) return rest;
+  return ['treasury', ...override.sections, ...rest];
+}
+
+function sectionForUrl(url: string): TreasurySectionKey | 'treasury_documents' {
+  if (url.includes('/treasury/payroll')) return 'treasury_payroll';
+  if (url.includes('/treasury/receivables') || url.includes('/treasury/installments')) {
+    return 'treasury_receivables';
+  }
+  if (url.includes('/treasury/recurring')) return 'treasury_recurring';
+  if (url.includes('/treasury/reports')) return 'treasury_reports';
+  if (url.includes('/treasury/audit')) return 'treasury_audit';
+  if (url.includes('/treasury/categories')) return 'treasury_categories';
+  if (
+    url.includes('/treasury/accounts') ||
+    url.includes('/treasury/transfers') ||
+    url.includes('/treasury/reconciliations') ||
+    url.includes('/treasury/adjustments')
+  ) {
+    return 'treasury_accounts';
+  }
+  if (url.includes('/treasury/dashboard')) return 'treasury_dashboard';
+  return 'treasury_documents';
+}