fix: update and create product by csv

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';
@@ -87,27 +87,37 @@ export class ProductService {
               partner: partnerData.id,
             },
           });
+
+
         } else {
           dataHistoryPrice = await this.productHistoryPrice.findOne({
             product: productData,
+            partner: IsNull(),
           });
         }
 
         if (!dataHistoryPrice) {
-          return;
+          await this.productHistoryPrice.insert({
+            product: productData,
+            mark_up_price: it[4],
+            price: it[3],
+            type: productType.NORMAL,
+            startDate: new Date(),
+            partner: it[6] != '-' ? partnerData : null,
+          });
+        } else {
+          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(),
+            partner: it[6] != '-' ? partnerData : null,
+          });
         }
-
-        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(),
-          partner: it[6] != '-' ? partnerData : null,
-        });
       } else {
         let partnerData;
         if (it[6] != '-' && it[6] != '') {