feat(program-settings): expose tenant settings APIs and merge PATCH by key

Sold apps can read settings from /get_settings; Super Admin saves only changed keys so huge runtime logs are not sent in the body.

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

src/main.ts

@@ -12,10 +12,14 @@ async function bootstrap() {
   ensureUploadsDirs();
   app.useStaticAssets(UPLOADS_ROOT, { prefix: '/uploads/' });
 
+  app.useBodyParser('json', { limit: '2mb' });
+  app.useBodyParser('urlencoded', { limit: '2mb', extended: true });
+
   app.setGlobalPrefix('api', {
     exclude: [
       { path: 'get_user', method: RequestMethod.GET },
       { path: 'get_version', method: RequestMethod.GET },
+      { path: 'get_settings', method: RequestMethod.GET },
       { path: 'manifest.json', method: RequestMethod.GET },
       { path: 'uploads/(.*)', method: RequestMethod.GET },
     ],

src/program-settings/api-public-program-settings.controller.ts

@@ -0,0 +1,17 @@
+import { Controller, Get, Headers, Header, Query } from '@nestjs/common';
+import { ProgramSettingsService } from './program-settings.service';
+
+@Controller('public/program-settings')
+export class ApiPublicProgramSettingsController {
+  constructor(private readonly programSettings: ProgramSettingsService) {}
+
+  @Get()
+  @Header('Cache-Control', 'public, max-age=30')
+  getSettings(
+    @Headers('host') host?: string,
+    @Headers('x-forwarded-host') forwardedHost?: string,
+    @Query('domain') domain?: string,
+  ) {
+    return this.programSettings.getPublicByHost(domain || forwardedHost || host, domain);
+  }
+}

src/program-settings/dto/update-program-settings.dto.ts

@@ -0,0 +1,7 @@
+import { Allow, IsArray } from 'class-validator';
+
+export class UpdateProgramSettingsDto {
+  @IsArray()
+  @Allow()
+  items!: Array<Record<string, unknown>>;
+}

src/program-settings/program-settings.controller.ts

@@ -1,9 +1,10 @@
-import { Body, Controller, Get, Param, Post, UseGuards } from '@nestjs/common';
+import { Body, Controller, Get, Param, Patch, Post, UseGuards } from '@nestjs/common';
 import { JwtAuthGuard } from '../auth/jwt-auth.guard';
 import { PermissionsGuard } from '../auth/permissions.guard';
 import { RequirePermissions } from '../auth/permissions.decorator';
 import { CurrentUser } from '../auth/current-user.decorator';
 import { ImportProgramSettingsDto } from './dto/import-program-settings.dto';
+import { UpdateProgramSettingsDto } from './dto/update-program-settings.dto';
 import { ProgramSettingsService } from './program-settings.service';
 
 @Controller('tenants/:tenantId/program-settings')
@@ -17,6 +18,16 @@ export class ProgramSettingsController {
     return this.programSettings.get(tenantId);
   }
 
+  @Patch()
+  @RequirePermissions('khanegi:write')
+  update(
+    @Param('tenantId') tenantId: string,
+    @Body() body: UpdateProgramSettingsDto,
+    @CurrentUser() user: { id: string },
+  ) {
+    return this.programSettings.updateItems(tenantId, body.items || [], user.id);
+  }
+
   @Post('import')
   @RequirePermissions('khanegi:write')
   import(

src/program-settings/program-settings.module.ts

@@ -1,11 +1,20 @@
 import { Module } from '@nestjs/common';
 import { AuthModule } from '../auth/auth.module';
+import { SmsModule } from '../sms/sms.module';
 import { ProgramSettingsController } from './program-settings.controller';
+import { PublicProgramSettingsController } from './public-program-settings.controller';
+import { ApiPublicProgramSettingsController } from './api-public-program-settings.controller';
+import { RemoteProgramSettingsController } from './remote-program-settings.controller';
 import { ProgramSettingsService } from './program-settings.service';
 
 @Module({
-  imports: [AuthModule],
+  imports: [AuthModule, SmsModule],
-  controllers: [ProgramSettingsController],
+  controllers: [
+    ProgramSettingsController,
+    PublicProgramSettingsController,
+    ApiPublicProgramSettingsController,
+    RemoteProgramSettingsController,
+  ],
   providers: [ProgramSettingsService],
   exports: [ProgramSettingsService],
 })

src/program-settings/program-settings.service.ts

@@ -10,6 +10,8 @@ import axios from 'axios';
 import { Prisma, ProductType } from '@prisma/client';
 import { PrismaService } from '../prisma/prisma.service';
 import { AuditService } from '../audit/audit.service';
+import { isSecretOrServerOnlySettingKey } from './secret-setting-keys';
+import { isRuntimeProgramSettingKey } from './runtime-setting-keys';
 
 export type ProgramSettingRow = {
   id?: number;
@@ -24,7 +26,7 @@ export type ProgramSettingRow = {
 
 export type ProgramSettingsPayload = {
   importedAt: string;
-  source: 'khanegi_admin';
+  source: 'khanegi_admin' | 'superadmin';
   apiBase: string;
   items: ProgramSettingRow[];
 };
@@ -44,8 +46,103 @@ export class ProgramSettingsService {
       importedAt: stored?.importedAt ?? null,
       source: stored?.source ?? null,
       apiBase: stored?.apiBase ?? null,
-      items: stored?.items ?? [],
+      items: this.omitRuntime(stored?.items ?? []),
-      count: stored?.items?.length ?? 0,
+      count: this.omitRuntime(stored?.items ?? []).length,
+    };
+  }
+
+  async getPublicByHost(hostHeader?: string, domainQuery?: string) {
+    const tenant = await this.findKhanegiTenantByHost(domainQuery || hostHeader || '');
+    const stored = this.readStored(tenant.setting);
+    const items = this.omitRuntime(stored?.items ?? []).filter(
+      (row) => !isSecretOrServerOnlySettingKey(String(row.key || '')),
+    );
+    return {
+      settings: items,
+      updatedAt: stored?.importedAt || null,
+      count: items.length,
+    };
+  }
+
+  async getRemoteFull(tenantId: string) {
+    const tenant = await this.requireKhanegiTenant(tenantId);
+    const stored = this.readStored(tenant.setting);
+    return {
+      settings: this.omitRuntime(stored?.items ?? []),
+      updatedAt: stored?.importedAt || null,
+      count: this.omitRuntime(stored?.items ?? []).length,
+    };
+  }
+
+  async updateItems(
+    tenantId: string,
+    itemsRaw: Array<Record<string, unknown>>,
+    userId?: string,
+  ) {
+    const tenant = await this.requireKhanegiTenant(tenantId);
+    const incoming = this.asSettingsArray(itemsRaw)
+      .map((row) => ({
+        ...row,
+        key: String(row.key || '').trim(),
+        value: row.value == null ? '' : String(row.value),
+        can_edit: 0 as const,
+        is_active:
+          row.is_active === 0 || row.is_active === false || row.is_active === '0' ? 0 : 1,
+      }))
+      .filter((row) => row.key && !isRuntimeProgramSettingKey(row.key));
+
+    if (!incoming.length) {
+      throw new BadRequestException('هیچ تنظیم معتبری برای ذخیره ارسال نشده');
+    }
+
+    const previous = this.readStored(tenant.setting);
+    const byKey = new Map<string, ProgramSettingRow>();
+    for (const row of previous?.items ?? []) {
+      const key = String(row.key || '').trim();
+      if (!key || isRuntimeProgramSettingKey(key)) continue;
+      byKey.set(key, row);
+    }
+    for (const row of incoming) {
+      const prev = byKey.get(row.key) || {};
+      byKey.set(row.key, { ...prev, ...row });
+    }
+    const items = [...byKey.values()];
+
+    const payload: ProgramSettingsPayload = {
+      importedAt: new Date().toISOString(),
+      source: 'superadmin',
+      apiBase: previous?.apiBase || '',
+      items,
+    };
+
+    await this.prisma.tenant.update({
+      where: { id: tenantId },
+      data: {
+        setting: payload as unknown as Prisma.InputJsonValue,
+        appVersion: this.bumpAppVersion(tenant.appVersion),
+      },
+    });
+
+    await this.audit.log({
+      action: 'tenant.program_settings.update',
+      entityType: 'tenant_program_settings',
+      entityId: tenantId,
+      tenantId,
+      userId,
+      after: {
+        importedAt: payload.importedAt,
+        count: incoming.length,
+        keys: incoming.map((row) => row.key),
+      } as Prisma.InputJsonValue,
+    });
+
+    return {
+      tenant: this.tenantMeta(tenant),
+      importedAt: payload.importedAt,
+      source: payload.source,
+      apiBase: payload.apiBase,
+      items: this.omitRuntime(items),
+      count: this.omitRuntime(items).length,
     };
   }
 
@@ -75,7 +172,10 @@ export class ProgramSettingsService {
 
     await this.prisma.tenant.update({
       where: { id: tenantId },
-      data: { setting: payload as unknown as Prisma.InputJsonValue },
+      data: {
+        setting: payload as unknown as Prisma.InputJsonValue,
+        appVersion: this.bumpAppVersion(tenant.appVersion),
+      },
     });
 
     await this.audit.log({
@@ -155,12 +255,72 @@ export class ProgramSettingsService {
     const items = this.asSettingsArray(obj.items ?? obj);
     return {
       importedAt: String(obj.importedAt || ''),
-      source: 'khanegi_admin',
+      source: obj.source === 'superadmin' ? 'superadmin' : 'khanegi_admin',
       apiBase: String(obj.apiBase || ''),
       items,
     };
   }
 
+  private async findKhanegiTenantByHost(hostRaw: string) {
+    const host = this.normalizeHost(hostRaw);
+    if (!host) {
+      throw new NotFoundException('domain required');
+    }
+
+    const tenants = await this.prisma.tenant.findMany({
+      where: { isActive: true, product: ProductType.khanegi },
+    });
+
+    const hostNoWww = host.replace(/^www\./, '');
+    const primary = tenants.find((item) => {
+      const d = this.normalizeHost(item.domain);
+      return d === host || d.replace(/^www\./, '') === hostNoWww;
+    });
+    const tenant =
+      primary ||
+      tenants.find((item) => {
+        for (const value of this.readDomains(item.domains)) {
+          const normalized = this.normalizeHost(value);
+          if (!normalized) continue;
+          if (normalized === host || normalized.replace(/^www\./, '') === hostNoWww) {
+            return true;
+          }
+        }
+        return false;
+      });
+
+    if (!tenant) {
+      throw new NotFoundException('tenant not found for domain');
+    }
+    return tenant;
+  }
+
+  private readDomains(raw: unknown): string[] {
+    if (!raw) return [];
+    if (Array.isArray(raw)) return raw.map(String);
+    if (typeof raw === 'string') {
+      try {
+        const parsed = JSON.parse(raw);
+        return Array.isArray(parsed) ? parsed.map(String) : [];
+      } catch {
+        return [];
+      }
+    }
+    return [];
+  }
+
+  private bumpAppVersion(current?: string | null): string {
+    const v = String(current || '1').trim() || '1';
+    if (/^\d+$/.test(v)) {
+      return String(Number(v) + 1);
+    }
+    const semver = v.match(/^(\d+)\.(\d+)\.(\d+)$/);
+    if (semver) {
+      return `${semver[1]}.${semver[2]}.${Number(semver[3]) + 1}`;
+    }
+    return `${Date.now()}`;
+  }
+
   private async loginKhanegiAdmin(
     tenant: {
       nodeServer: string;
@@ -251,7 +411,9 @@ export class ProgramSettingsService {
         headers,
         timeout: 25000,
       });
-      const items = this.asSettingsArray(data).filter((row) => this.isSystemSetting(row));
+      const items = this.asSettingsArray(data)
+        .filter((row) => this.isSystemSetting(row))
+        .filter((row) => !isRuntimeProgramSettingKey(String(row.key || '')));
       if (items.length) return items;
     } catch (error) {
       const status = axios.isAxiosError(error) ? error.response?.status : undefined;
@@ -264,7 +426,9 @@ export class ProgramSettingsService {
 
     try {
       const { data } = await axios.get(url, { headers, timeout: 25000 });
-      return this.asSettingsArray(data).filter((row) => this.isSystemSetting(row));
+      return this.asSettingsArray(data)
+        .filter((row) => this.isSystemSetting(row))
+        .filter((row) => !isRuntimeProgramSettingKey(String(row.key || '')));
     } catch (error) {
       throw new BadGatewayException(
         this.axiosMessage(error, 'خواندن get_settings از اپ خانگی ناموفق بود'),
@@ -313,6 +477,10 @@ export class ProgramSettingsService {
     return String(raw || '').trim();
   }
 
+  private omitRuntime(items: ProgramSettingRow[]): ProgramSettingRow[] {
+    return items.filter((row) => !isRuntimeProgramSettingKey(String(row.key || '')));
+  }
+
   private asSettingsArray(data: unknown): ProgramSettingRow[] {
     if (Array.isArray(data)) return data as ProgramSettingRow[];
     if (data && typeof data === 'object') {

src/program-settings/public-program-settings.controller.ts

@@ -0,0 +1,17 @@
+import { Controller, Get, Headers, Header, Query } from '@nestjs/common';
+import { ProgramSettingsService } from './program-settings.service';
+
+@Controller()
+export class PublicProgramSettingsController {
+  constructor(private readonly programSettings: ProgramSettingsService) {}
+
+  @Get('get_settings')
+  @Header('Cache-Control', 'public, max-age=30')
+  getSettings(
+    @Headers('host') host?: string,
+    @Headers('x-forwarded-host') forwardedHost?: string,
+    @Query('domain') domain?: string,
+  ) {
+    return this.programSettings.getPublicByHost(domain || forwardedHost || host, domain);
+  }
+}

src/program-settings/remote-program-settings.controller.ts

@@ -0,0 +1,15 @@
+import { Controller, Get, Req, UseGuards } from '@nestjs/common';
+import { RemoteSmsAuthGuard } from '../auth/remote-sms-auth.guard';
+import { ProgramSettingsService } from './program-settings.service';
+
+@Controller('remote/program-settings')
+@UseGuards(RemoteSmsAuthGuard)
+export class RemoteProgramSettingsController {
+  constructor(private readonly programSettings: ProgramSettingsService) {}
+
+  @Get()
+  getFull(@Req() req: { remoteTenant?: { id: string } }) {
+    const tenantId = String(req.remoteTenant?.id || '');
+    return this.programSettings.getRemoteFull(tenantId);
+  }
+}

src/program-settings/runtime-setting-keys.ts

@@ -0,0 +1,20 @@
+/** کلیدهای runtime / لاگ — مال سوپرادمین نیستند؛ در اپ خانگی توسط cron پر می‌شوند. */
+export const RUNTIME_PROGRAM_SETTING_KEYS = new Set([
+  'montzar_last_product_log',
+  'montzar_order_response',
+  'montzar_live_price',
+  'montzar_mazaneh',
+  'montzar_diff',
+  'montzar_truly_buy_mazaneh',
+  'montzar_truly_sell_mazaneh',
+  'montzar_token',
+  'montzar_closed',
+  'up_price',
+  'down_price',
+  'price_extreme_date',
+  'do_send_liman',
+]);
+
+export function isRuntimeProgramSettingKey(keyRaw: string): boolean {
+  return RUNTIME_PROGRAM_SETTING_KEYS.has(String(keyRaw || '').trim());
+}

src/program-settings/secret-setting-keys.ts

@@ -0,0 +1,41 @@
+/** هم‌تراز `Setting::isSecretOrServerOnlyKey` در سرور خانگی — برای پاسخ عمومی `/get_settings`. */
+export function isSecretOrServerOnlySettingKey(keyRaw: string): boolean {
+  const key = String(keyRaw || '')
+    .trim()
+    .toLowerCase();
+  if (!key) return false;
+
+  if (
+    key.startsWith('external_payment_') ||
+    key === 'wallet_payment_provider' ||
+    key.startsWith('payping_')
+  ) {
+    return true;
+  }
+
+  const exact = new Set([
+    'node_client_id',
+    'node_shared_secret',
+    'montzar_password',
+    'montzar_token',
+    'montzar_mobile',
+    'bale_bot_token',
+    'telegram_bot_token',
+    'rubika_bot_token',
+    'tahesab_token',
+    'tahesab_host',
+    'tahesab_port',
+    'tahesab_db',
+    'pargar_password',
+    'pargar_api_token',
+    'pargar_username',
+    'zarin_api',
+    'zarin_token',
+    'chat_webhook_secret',
+    'chat_webhook_base_url',
+    'chat_api_key',
+  ]);
+  if (exact.has(key)) return true;
+
+  return /(^|_)(secret|password|token|api_key|apikey|private)(_|$)/.test(key);
+}

src/sms/sms.module.ts

@@ -10,6 +10,6 @@ import { SmsService } from './sms.service';
   imports: [NotificationsModule, AuthModule],
   controllers: [SmsController, RemoteSmsController],
   providers: [SmsService, RemoteSmsAuthGuard],
-  exports: [SmsService],
+  exports: [SmsService, RemoteSmsAuthGuard],
 })
 export class SmsModule {}