add: parser upload product

src/product/product-sub-categories.service.ts

@@ -105,6 +105,14 @@ export class ProductSubCategoriesService {
     }
   }
 
+  async findOneForCSVParser(code: string) {
+    return await this.productSubCategoriesRepository.findOne({
+      where: {
+        code: code,
+      },
+    });
+  }
+
   async update(
     id: string,
     updateCategoriesProductDto: UpdateSubCategoriesProductDto,

src/product/product.controller.ts

@@ -92,10 +92,7 @@ export class ProductController {
 
   @Get('test')
   async test(@Request() req) {
-    const data = await this.productHistoryPriceService.findOne(
-      '4d3b328c-3ce4-4c84-84bb-cd9c36e85a45',
-      '27effb3e-0351-428a-ba7f-08a21c54e16a',
-    );
+    const data = await this.productService.processUploadCSV();
 
     return {
       data,

src/product/product.service.ts

@@ -1,5 +1,5 @@
 import { HttpException, HttpStatus } from '@nestjs/common';
-import { EntityNotFoundError, Repository } from 'typeorm';
+import { EntityNotFoundError, IsNull, Repository } from 'typeorm';
 import { Product } from './entities/product.entity';
 import { InjectRepository } from '@nestjs/typeorm';
 import { CreateProductDto } from './dto/product/create-product.dto';
@@ -10,6 +10,8 @@ import { productType } from '../helper/enum-list';
 import { UpdatePriceProductDto } from './dto/product/update-price-product.dto';
 import { UsersService } from '../users/users.service';
 import { SupplierService } from '../users/supplier/supplier.service';
+import { parsingFile } from '../helper/csv-parser';
+import { PartnerService } from '../users/partner/partner.service';
 
 export class ProductService {
   constructor(
@@ -20,6 +22,7 @@ export class ProductService {
     private productSubCategoriesService: ProductSubCategoriesService,
     private usersService: UsersService,
     private supplierService: SupplierService,
+    private partnerService: PartnerService,
   ) {}
 
   async create(createProductDto: CreateProductDto) {
@@ -47,6 +50,83 @@ export class ProductService {
     return this.productRepository.findOneOrFail(result.identifiers[0].id);
   }
 
+  async processUploadCSV() {
+    const data = await parsingFile('');
+    data.shift();
+    await Promise.all(
+      data.map(async (it) => {
+        let dataHistoryPrice;
+        let partnerData;
+
+        const subCategories =
+          await this.productSubCategoriesService.findOneForCSVParser(it[2]);
+
+        if (!subCategories) {
+          return;
+        }
+
+        const productData = await this.productRepository.findOne({
+          code: it[0],
+        });
+        if (productData) {
+          //TODO : Handle Update Product
+          productData.name = it[1];
+          productData.status = it[5] == 'active' ? 'ACTIVE' : 'NOT ACTIVE';
+          await this.productRepository.save(productData);
+
+          //TODO : Handle History Price
+          if (it[6] != '-' && it[6] != '') {
+            partnerData = await this.partnerService.findOne(it[6]);
+            dataHistoryPrice = await this.productHistoryPrice.findOne({
+              product: productData,
+              partner: partnerData,
+            });
+          } else {
+            dataHistoryPrice = await this.productHistoryPrice.findOne({
+              product: productData,
+            });
+          }
+
+          dataHistoryPrice.endDate = new Date();
+          await this.productHistoryPrice.save(dataHistoryPrice);
+
+          await this.productHistoryPrice.insert({
+            product: productData,
+            mark_up_price: it[4],
+            price: it[3],
+            type: productType.NORMAL,
+            startDate: new Date(),
+            endDate: null,
+            partner: it[6] != '-' ? partnerData : null,
+          });
+        } else {
+          let partnerData;
+          if (it[6] != '-' && it[6] != '') {
+            partnerData = await this.partnerService.findOne(it[6]);
+          }
+          const savedProduct = await this.productRepository.insert({
+            name: it[1],
+            code: it[0],
+            status: it[5] == 'active' ? 'ACTIVE' : 'NOT ACTIVE',
+            sub_categories: subCategories,
+          });
+
+          await this.productHistoryPrice.insert({
+            product: savedProduct.identifiers[0],
+            mark_up_price: it[4],
+            price: it[3],
+            type: productType.NORMAL,
+            startDate: new Date(),
+            endDate: null,
+            partner: it[6] != '-' ? partnerData : null,
+          });
+        }
+      }),
+    );
+
+    return data;
+  }
+
   async findAll(
     page: number,
     supplier: string,