CRM_Montzar/apps/api/src/integrations/voip/voip.controller.ts

import {
  Body,
  Controller,
  Delete,
  Get,
  Headers,
  Param,
  Patch,
  Post,
  Query,
  Req,
  UnauthorizedException,
  UseGuards,
} from '@nestjs/common';
import type { Request } from 'express';
import { JwtAuthGuard } from '../../auth/jwt-auth.guard';
import { CurrentUser } from '../../auth/current-user.decorator';
import { Roles } from '../../auth/roles.decorator';
import { RolesGuard } from '../../auth/roles.guard';
import { OrgModuleGuard } from '../../billing/org-module.guard';
import { RequireOrgModule } from '../../billing/org-module.decorator';
import { PrismaService } from '../../prisma/prisma.service';
import type { VoipWebhookEvent } from '@mento/shared';
import { VoipConnectionsService } from './connections.service';
import { VoipCallsService } from './calls.service';
import {
  CreateVoipConnectionDto,
  UpdateVoipConnectionDto,
  VoipClickToCallDto,
} from './dto';
import {
  isDaftaresomaWebhookPayload,
  mapDaftaresomaWebhook,
} from './daftareshoma-webhook';

@Controller('integrations/voip')
@UseGuards(JwtAuthGuard, RolesGuard, OrgModuleGuard)
@RequireOrgModule('voip')
export class VoipController {
  constructor(
    private readonly connections: VoipConnectionsService,
    private readonly calls: VoipCallsService,
  ) {}

  @Get('connections')
  @Roles('owner', 'admin')
  list(@CurrentUser() user: { organizationId: string }) {
    return this.connections.list(user.organizationId);
  }

  @Post('connections')
  @Roles('owner', 'admin')
  create(
    @CurrentUser() user: { organizationId: string },
    @Body() dto: CreateVoipConnectionDto,
  ) {
    return this.connections.create(user.organizationId, dto);
  }

  @Patch('connections/:id')
  @Roles('owner', 'admin')
  update(
    @CurrentUser() user: { organizationId: string },
    @Param('id') id: string,
    @Body() dto: UpdateVoipConnectionDto,
  ) {
    return this.connections.update(user.organizationId, id, dto);
  }

  @Delete('connections/:id')
  @Roles('owner', 'admin')
  async remove(
    @CurrentUser() user: { organizationId: string },
    @Param('id') id: string,
  ) {
    await this.connections.remove(user.organizationId, id);
    return { ok: true };
  }

  @Get('calls')
  @Roles('owner', 'admin')
  recent(
    @CurrentUser() user: { organizationId: string },
    @Query('connectionId') connectionId?: string,
    @Query('direction') direction?: string,
    @Query('status') status?: string,
    @Query('lineExtension') lineExtension?: string,
  ) {
    return this.calls.listRecent(user.organizationId, {
      connectionId,
      direction,
      status,
      lineExtension,
    });
  }

  @Post('click-to-call')
  clickToCall(
    @CurrentUser() user: { organizationId: string; userId: string },
    @Body() dto: VoipClickToCallDto,
  ) {
    return this.calls.clickToCall(
      user.organizationId,
      user.userId,
      dto.number,
      dto.personId,
    );
  }
}

@Controller('public/integrations/voip')
export class VoipWebhookController {
  constructor(
    private readonly prisma: PrismaService,
    private readonly connections: VoipConnectionsService,
    private readonly calls: VoipCallsService,
  ) {}

  @Post(':connectionId/webhook')
  async webhook(
    @Param('connectionId') connectionId: string,
    @Headers('x-voip-signature') signature: string | undefined,
    @Headers('x-montact-signature') montactSignature: string | undefined,
    @Req() req: Request & { rawBody?: Buffer },
    @Body() body: VoipWebhookEvent,
  ) {
    const row = await this.prisma.voipConnection.findFirst({
      where: { id: connectionId, enabled: true },
    });
    if (!row) throw new UnauthorizedException('اتصال نامعتبر است');

    const secret = await this.connections.decryptWebhookSecret(row);
    if (secret) {
      const raw =
        req.rawBody ?? Buffer.from(JSON.stringify(body ?? {}), 'utf8');
      const ok = this.connections.verifySignature(
        raw,
        signature ?? montactSignature,
        secret,
      );
      if (!ok) throw new UnauthorizedException('امضای وب‌هوک نامعتبر است');
    }

    let event: VoipWebhookEvent | null = null;
    if (
      row.provider === 'daftareshoma' ||
      isDaftaresomaWebhookPayload(body)
    ) {
      event = mapDaftaresomaWebhook(body);
    } else if (body?.callId) {
      event = body;
    }

    if (!event?.callId) {
      return { ok: false, error: 'callId required' };
    }

    const result = await this.calls.ingestWebhook(connectionId, event);
    return { ok: true, ...result };
  }
}