feat: add endpoint get product history price

src/product/history-price/history-price.service.ts

@@ -1,7 +1,6 @@
 import { HttpException, HttpStatus, Injectable } from '@nestjs/common';
 import { EntityNotFoundError, IsNull, Repository } from 'typeorm';
 import { InjectRepository } from '@nestjs/typeorm';
-import { ProductCategories } from '../entities/product-category.entity';
 import { ProductHistoryPrice } from '../entities/product-history-price.entity';
 
 @Injectable()
@@ -34,4 +33,49 @@ export class ProductHistoryPriceService {
       }
     }
   }
+
+  async findOneByProductId(
+    page: number,
+    productId: string,
+    supplierId: string,
+  ) {
+    try {
+      const query = this.productHistoryPriceService
+        .createQueryBuilder('product_history_price')
+        .leftJoin('product_history_price.product', 'product')
+        .where({ product: productId })
+        .andWhere('product_history_price.endDate IS NULL');
+
+      if (supplierId !== 'null' && supplierId) {
+        query.andWhere('product.supplier = :supplierId', {
+          supplierId: supplierId,
+        });
+      }
+
+      const data = await query
+        .orderBy('product_history_price.createdAt', 'DESC')
+        .skip(page * 10)
+        .take(10)
+        .getMany();
+
+      const totalData = await query.getCount();
+
+      return {
+        data,
+        count: totalData,
+      };
+    } catch (e) {
+      if (e instanceof EntityNotFoundError) {
+        throw new HttpException(
+          {
+            statusCode: HttpStatus.NOT_FOUND,
+            error: 'Product History Price not found',
+          },
+          HttpStatus.NOT_FOUND,
+        );
+      } else {
+        throw e;
+      }
+    }
+  }
 }