CRM_Montzar/apps/api/src/pipelines/deals.controller.ts

import {
  Body,
  Controller,
  Delete,
  Get,
  Param,
  Patch,
  Post,
  Res,
  StreamableFile,
  UploadedFile,
  UseGuards,
  UseInterceptors,
} from '@nestjs/common';
import { FileInterceptor } from '@nestjs/platform-express';
import { memoryStorage } from 'multer';
import type { Response } from 'express';
import { JwtAuthGuard } from '../auth/jwt-auth.guard';
import { RequirePermission, SectionPermissionGuard } from '../auth/section-permission.guard';
import { CurrentUser } from '../auth/current-user.decorator';
import type { Actor } from '../common/record-scope';
import { OrgModuleGuard } from '../billing/org-module.guard';
import { RequireOrgModule } from '../billing/org-module.decorator';
import { CreateDealDto, ImportDealRowsDto, MoveDealDto, UpdateDealDto } from './dto';
import { DealsService } from './deals.service';
import { DealsExcelService } from './deals-excel.service';
import { brand } from '@mento/shared';

@Controller('deals')
@UseGuards(JwtAuthGuard, OrgModuleGuard, SectionPermissionGuard)
@RequireOrgModule('pipeline')
@RequirePermission('sales')
export class DealsController {
  constructor(
    private readonly dealsService: DealsService,
    private readonly excelService: DealsExcelService,
  ) {}

  @Get('export')
  async export(
    @CurrentUser() user: Actor,
    @Res({ passthrough: true }) res: Response,
  ) {
    const buffer = await this.excelService.export(user);
    res.set({
      'Content-Type':
        'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
      'Content-Disposition': `attachment; filename="${brand.filePrefix}-deals.xlsx"`,
    });
    return new StreamableFile(buffer);
  }

  @Post('import/preview')
  @UseInterceptors(
    FileInterceptor('file', {
      storage: memoryStorage(),
      limits: { fileSize: 15_000_000 },
    }),
  )
  importPreview(
    @UploadedFile() file: Express.Multer.File,
  ) {
    return this.excelService.preview(file);
  }

  @Post('import')
  @UseInterceptors(
    FileInterceptor('file', {
      storage: memoryStorage(),
      limits: { fileSize: 15_000_000 },
    }),
  )
  import(
    @CurrentUser() user: Actor,
    @UploadedFile() file: Express.Multer.File | undefined,
    @Body('mapping') mapping?: string,
    @Body('sessionId') sessionId?: string,
    @Body('offset') offset?: string,
    @Body('limit') limit?: string,
  ) {
    return this.excelService.import(user, file, mapping, {
      sessionId,
      offset,
      limit,
    });
  }

  @Post('import/rows')
  importRows(@CurrentUser() user: Actor, @Body() dto: ImportDealRowsDto) {
    return this.excelService.importRows(user, dto);
  }

  @Get(':id')
  get(@CurrentUser() user: Actor, @Param('id') id: string) {
    return this.dealsService.get(user.organizationId, id, user);
  }

  @Post(':id/promote-from-prior')
  promoteFromPrior(@CurrentUser() user: Actor, @Param('id') id: string) {
    return this.dealsService.promoteFromPrior(user, id);
  }

  @Post()
  create(@CurrentUser() user: Actor, @Body() dto: CreateDealDto) {
    return this.dealsService.create(user.organizationId, user, dto);
  }

  @Patch(':id')
  update(
    @CurrentUser() user: Actor,
    @Param('id') id: string,
    @Body() dto: UpdateDealDto,
  ) {
    return this.dealsService.update(user.organizationId, id, user, dto);
  }

  @Patch(':id/move')
  move(
    @CurrentUser() user: Actor,
    @Param('id') id: string,
    @Body() dto: MoveDealDto,
  ) {
    return this.dealsService.move(user.organizationId, id, user, dto);
  }

  @Delete(':id')
  async remove(@CurrentUser() user: Actor, @Param('id') id: string) {
    await this.dealsService.remove(user.organizationId, id, user);
    return { ok: true };
  }
}