feat(billing): cap each owner's stored file volume

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

apps/api/src/leads/leads.service.ts

@@ -38,6 +38,7 @@ import {
 } from '../common/custom-fields';
 import { emptyToNull, normalizePhone } from '../contacts/normalize';
 import { LocalFileStorage } from '../storage/local-file.storage';
+import { StorageQuotaService } from '../billing/storage-quota.service';
 import { LeadStagesService } from './lead-stages.service';
 import { buildSearchWhere, ci } from '../common/search';
 import { GamificationService } from '../gamification/gamification.service';
@@ -91,6 +92,7 @@ export class LeadsService {
     private readonly prisma: PrismaService,
     private readonly stages: LeadStagesService,
     private readonly files: LocalFileStorage,
+    private readonly storage: StorageQuotaService,
     private readonly game: GamificationService,
     private readonly sms: SmsGatewayService,
     private readonly outboundSms: OutboundSmsLogService,
@@ -1308,6 +1310,9 @@ export class LeadsService {
     const storageKey = path
       .join(actor.organizationId, 'leads', id, `logo.${ext}`)
       .replace(/\\/g, '/');
+    const prevBytes = prevKey ? await this.files.sizeOf(prevKey) : 0;
+    const delta = file.size - prevBytes;
+    if (delta > 0) await this.storage.assertCanAdd(actor.organizationId, delta);
     await this.files.save(storageKey, file.buffer);
     if (prevKey && prevKey !== storageKey) {
       await this.files.remove(prevKey);
@@ -1318,13 +1323,16 @@ export class LeadsService {
       include: leadInclude,
     });
     await this.addEvent(actor, id, 'note', 'لوگو به‌روز شد', null);
+    if (delta) await this.storage.addLocal(actor.organizationId, delta);
     return this.toDto(row);
   }
 
   async removeLogo(actor: Actor, id: string): Promise<LeadDto> {
     const existing = await this.findAccessible(actor, id);
     if (existing.logoStorageKey) {
+      const bytes = await this.files.sizeOf(existing.logoStorageKey);
       await this.files.remove(existing.logoStorageKey);
+      if (bytes) await this.storage.addLocal(actor.organizationId, -bytes);
     }
     const row = await this.prisma.lead.update({
       where: { id },