commit

src/seller/seller.controller.ts

@@ -0,0 +1,22 @@
+/*
+https://docs.nestjs.com/controllers#controllers
+*/
+
+import { Controller, Get, HttpException, HttpStatus } from '@nestjs/common';
+import { SellerService } from './seller.service';
+import { ApiTags } from '@nestjs/swagger';
+
+@ApiTags('Seller')
+@Controller('api/v1/sellers')
+export class SellerController {
+
+    constructor(private readonly sellerService: SellerService){}
+
+    @Get() getSellers() {
+        try {
+            return this.sellerService.getSellers();
+        } catch (error) {
+            throw new HttpException(error.message, HttpStatus.BAD_REQUEST);
+        }
+    }
+ }

src/seller/seller.module.ts

@@ -0,0 +1,16 @@
+import { SellerService } from './seller.service';
+import { SellerController } from './seller.controller';
+/*
+https://docs.nestjs.com/modules
+*/
+
+import { Module } from '@nestjs/common';
+
+@Module({
+    imports: [SellerService],
+    controllers: [
+        SellerController,],
+    providers: [
+        SellerService,],
+})
+export class SellerModule { }

src/seller/seller.service.ts

@@ -0,0 +1,31 @@
+/*
+https://docs.nestjs.com/providers#services
+*/
+
+import { Injectable } from '@nestjs/common';
+import { connectionOptions } from 'src/configs/typeorm.config';
+import { Connection } from 'typeorm';
+
+@Injectable()
+export class SellerService {
+
+    async getSellers(){
+        const connection = new Connection(connectionOptions);
+        await connection.connect();
+        const queryRunner = connection.createQueryRunner();
+        await queryRunner.connect();
+        try {
+            const sellers = await queryRunner.query('SELECT PCUSUARI.CODUSUR as "sellerId"  ' +
+                                                    '      ,PCUSUARI.NOME    as "name"      ' +
+                                                    '  FROM PCUSUARI                        ' +
+                                                    ' WHERE PCUSUARI.DTTERMINO IS NULL      ' +
+                                                    '   AND PCUSUARI.DTEXCLUSAO IS NULL     ' + 
+                                                    '   AND PCUSUARI.TIPOVEND NOT IN (\'P\')    ');
+                
+            return sellers;
+        } finally {
+            await queryRunner.release();
+            await connection.close();
+        }
+    }
+ }