From e4c92ef9673228ccaea70e30c55efb7346f1840f Mon Sep 17 00:00:00 2001
From: caturbgs <savemeplease11>
Date: Thu, 23 Dec 2021 13:26:52 +0700
Subject: [PATCH] feat: add endpoint product detail

---
 src/product/product.controller.ts |  2 +-
 src/product/product.service.ts    | 25 ++++++++++++++++++++++++-
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/src/product/product.controller.ts b/src/product/product.controller.ts
index 49b23e9..939e9df 100644
--- a/src/product/product.controller.ts
+++ b/src/product/product.controller.ts
@@ -195,7 +195,7 @@ export class ProductController {
   @Get(':id')
   async findOne(@Param('id', ParseUUIDPipe) id: string) {
     return {
-      data: await this.productService.findOne(id),
+      data: await this.productService.findOneById(id),
       statusCode: HttpStatus.OK,
       message: 'success',
     };
diff --git a/src/product/product.service.ts b/src/product/product.service.ts
index cadcdcd..51d7762 100644
--- a/src/product/product.service.ts
+++ b/src/product/product.service.ts
@@ -1,5 +1,5 @@
 import { HttpException, HttpStatus } from '@nestjs/common';
-import { EntityNotFoundError, IsNull, Repository } from 'typeorm';
+import { EntityNotFoundError, Repository } from 'typeorm';
 import { Product } from './entities/product.entity';
 import { InjectRepository } from '@nestjs/typeorm';
 import { CreateProductDto } from './dto/product/create-product.dto';
@@ -357,6 +357,29 @@ export class ProductService {
     }
   }
 
+  async findOneById(id: string) {
+    try {
+      return await this.productRepository.findOneOrFail({
+        relations: ['supplier'],
+        where: {
+          id: id,
+        },
+      });
+    } catch (e) {
+      if (e instanceof EntityNotFoundError) {
+        throw new HttpException(
+          {
+            statusCode: HttpStatus.NOT_FOUND,
+            error: 'Product not found',
+          },
+          HttpStatus.NOT_FOUND,
+        );
+      } else {
+        throw e;
+      }
+    }
+  }
+
   async update(id: string, updateProductDto: UpdateProductDto) {
     try {
       await this.productRepository.findOneOrFail(id);