improvement: pdf generation added to cases feature.

backend/src/modules/cases/cases.controller.ts

@@ -14,7 +14,7 @@ import { ApiBearerAuth, ApiOperation, ApiTags } from '@nestjs/swagger';
 import { LabOrgGuard } from '../../common/guards/lab-org.guard';
 import { JwtAuthGuard } from '../auth/guards/jwt-auth.guard';
 import { CasesService } from './cases.service';
-import { ListLabCasesDto, UpdateLabCaseImportantDto, AssignLabCaseTaskDto } from './dto/cases.dto';
+import { ListLabCasesDto, UpdateLabCaseImportantDto, UpdateLabCaseExternalCodeDto, AssignLabCaseTaskDto } from './dto/cases.dto';
 
 @ApiTags('cases')
 @ApiBearerAuth('JWT-auth')
@@ -82,6 +82,17 @@ export class CasesController {
     return this.casesService.setCaseImportant(id, dto, organizationId, req.user.id, req.user.language);
   }
 
+  @Patch(':id/external-code')
+  @ApiOperation({ summary: 'Set or clear the optional external order code for a case' })
+  setCaseExternalCode(
+    @Param('id') id: string,
+    @Body() dto: UpdateLabCaseExternalCodeDto,
+    @Req() req,
+  ) {
+    const organizationId = this.casesService.getOrganizationIdFromUser(req.user);
+    return this.casesService.setCaseExternalCode(id, dto, organizationId, req.user.id, req.user.language);
+  }
+
   @Patch(':caseId/tasks/:taskId/assign')
   @ApiOperation({ summary: 'Assign or unassign a task to lab staff' })
   assignTask(