ppob-backend/src/users/supplier.service.ts
2021-12-11 23:45:03 +07:00

115 lines
3.3 KiB
TypeScript

import {
forwardRef,
HttpException,
HttpStatus,
Inject,
Injectable,
} from '@nestjs/common';
import { InjectRepository } from '@nestjs/typeorm';
import { Connection, EntityNotFoundError, Repository } from 'typeorm';
import { Supplier } from './entities/supplier.entity';
import { InputCoaDto } from '../transaction/dto/input-coa.dto';
import { balanceType, coaType } from '../helper/enum-list';
import { CreateSupplierDto } from './dto/create-supplier.dto';
import { CoaService } from '../transaction/coa.service';
import * as uuid from 'uuid';
@Injectable()
export class SupplierService {
constructor(
@InjectRepository(Supplier)
private supplierRepository: Repository<Supplier>,
@Inject(
forwardRef(() => {
return CoaService;
}),
)
private coaService: CoaService,
private connection: Connection,
) {}
async create(createSupplierDto: CreateSupplierDto) {
const check = await this.supplierRepository.findOne({
code: createSupplierDto.code,
});
if (check) {
throw new HttpException(
{
statusCode: HttpStatus.NOT_ACCEPTABLE,
error: 'Supplier Already Exist',
},
HttpStatus.NOT_FOUND,
);
}
const supplierData = new Supplier();
supplierData.id = uuid.v4();
supplierData.name = createSupplierDto.name;
supplierData.code = createSupplierDto.code;
supplierData.status = true;
await this.connection.transaction(async (manager) => {
const result = await manager.insert(Supplier, supplierData);
const dataCoaInventory = new InputCoaDto();
dataCoaInventory.supplier = supplierData;
dataCoaInventory.balanceType = balanceType.DEBIT;
dataCoaInventory.type = coaType.INVENTORY;
dataCoaInventory.coaEntityManager = manager;
await this.coaService.create(dataCoaInventory);
const dataCoaCostOfSales = new InputCoaDto();
dataCoaCostOfSales.supplier = supplierData;
dataCoaCostOfSales.balanceType = balanceType.DEBIT;
dataCoaCostOfSales.type = coaType.COST_OF_SALES;
dataCoaCostOfSales.coaEntityManager = manager;
await this.coaService.create(dataCoaCostOfSales);
const dataCoaBudget = new InputCoaDto();
dataCoaBudget.supplier = supplierData;
dataCoaBudget.balanceType = balanceType.DEBIT;
dataCoaBudget.type = coaType.BUDGET;
dataCoaBudget.coaEntityManager = manager;
await this.coaService.create(dataCoaBudget);
const dataCoaContraBudget = new InputCoaDto();
dataCoaContraBudget.supplier = supplierData;
dataCoaContraBudget.balanceType = balanceType.CREDIT;
dataCoaContraBudget.type = coaType.CONTRA_BUDGET;
dataCoaContraBudget.coaEntityManager = manager;
await this.coaService.create(dataCoaContraBudget);
});
return supplierData;
}
findAllSupplier(page) {
return this.supplierRepository.findAndCount({
skip: page * 10,
take: 10,
order: {
version: 'DESC',
},
});
}
async findOne(id: string) {
try {
return await this.supplierRepository.findOneOrFail(id);
} catch (e) {
if (e instanceof EntityNotFoundError) {
throw new HttpException(
{
statusCode: HttpStatus.NOT_FOUND,
error: 'Data not found',
},
HttpStatus.NOT_FOUND,
);
} else {
throw e;
}
}
}
}