dh-inspeccion-v2/api-v3/src/inspection-closing/inspection-closing.controller.ts

import {
  Body,
  Controller,
  Get,
  Param,
  ParseUUIDPipe,
  Post,
  Put,
  Req,
  Res,
  UploadedFile,
  UseInterceptors,
} from '@nestjs/common';
import { FileInterceptor } from '@nestjs/platform-express';
import type { Response } from 'express';
import { CurrentAuth } from '../auth/decorators/current-auth.decorator';
import { RequirePermissions } from '../authorization/decorators/require-permissions.decorator';
import type { AuthPrincipal, RequestWithContext } from '../common/http/request-context';
import { CloseInspectionActDto } from './dto/close-inspection-act.dto';
import { CreateCompanyOutcomeDto } from './dto/create-company-outcome.dto';
import { CreateInspectionSignatureDto } from './dto/create-inspection-signature.dto';
import { CreateCompanySignatureDto } from './dto/create-company-signature.dto';
import { UpsertInspectionResponsibleDto } from './dto/upsert-inspection-responsible.dto';
import { InspectionClosingService } from './inspection-closing.service';
import {
  MAX_INSPECTION_SIGNATURE_BYTES,
  type UploadedInspectionSignatureFile,
} from './inspection-signature-file';

@Controller('inspection-acts/:actId')
export class InspectionClosingController {
  constructor(private readonly closing: InspectionClosingService) {}

  @Get('closure')
  @RequirePermissions('inspection_closure.read')
  get(@Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string) {
    return this.closing.get(actId);
  }

  @Put('responsible')
  @RequirePermissions('inspection_closure.prepare')
  responsible(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @Body() dto: UpsertInspectionResponsibleDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.upsertResponsible(actId, dto, principal, request);
  }

  @Post('lock')
  @RequirePermissions('inspection_closure.prepare')
  lock(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.prepare(actId, principal, request);
  }

  @Post('signatures/inspector')
  @RequirePermissions('inspection_closure.sign')
  @UseInterceptors(FileInterceptor('file', {
    limits: { fileSize: MAX_INSPECTION_SIGNATURE_BYTES, files: 1 },
  }))
  inspectorSignature(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @Body() dto: CreateInspectionSignatureDto,
    @UploadedFile() file: UploadedInspectionSignatureFile | undefined,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.signInspector(actId, dto, file, principal, request);
  }

  @Post('signatures/company')
  @RequirePermissions('inspection_closure.sign')
  @UseInterceptors(FileInterceptor('file', {
    limits: { fileSize: MAX_INSPECTION_SIGNATURE_BYTES, files: 1 },
  }))
  companySignature(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @Body() dto: CreateCompanySignatureDto,
    @UploadedFile() file: UploadedInspectionSignatureFile | undefined,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.signCompany(actId, dto, file, principal, request);
  }

  @Post('company-outcome')
  @RequirePermissions('inspection_closure.sign')
  companyOutcome(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @Body() dto: CreateCompanyOutcomeDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.recordCompanyOutcome(actId, dto, principal, request);
  }

  @Post('seal')
  @RequirePermissions('inspection_closure.close')
  seal(
    @Param('actId', new ParseUUIDPipe({ version: '4' })) actId: string,
    @Body() dto: CloseInspectionActDto,
    @CurrentAuth() principal: AuthPrincipal,
    @Req() request: RequestWithContext,
  ) {
    return this.closing.close(actId, dto, principal, request);
  }
}

@Controller('inspection-act-signatures')
export class InspectionSignatureContentController {
  constructor(private readonly closing: InspectionClosingService) {}

  @Get(':signatureId/content')
  @RequirePermissions('inspection_closure.read')
  async content(
    @Param('signatureId', new ParseUUIDPipe({ version: '4' })) signatureId: string,
    @Res() response: Response,
  ): Promise<void> {
    const { filePath, signature } = await this.closing.signatureContent(signatureId);
    response.setHeader('Content-Type', 'image/png');
    response.setHeader('Content-Length', String(signature.sizeBytes));
    response.setHeader('Content-Disposition', 'inline; filename="firma.png"');
    response.setHeader('Cache-Control', 'private, no-store');
    response.setHeader('X-Content-Type-Options', 'nosniff');
    response.setHeader('Content-Security-Policy', "sandbox; default-src 'none'");
    await new Promise<void>((resolveSend, rejectSend) => {
      response.sendFile(filePath, (error) => {
        if (error) rejectSend(error);
        else resolveSend();
      });
    });
  }
}