feat(products): implement edit and delete product functions of the controller.

Implemented functionality to edit and delete products from the database in the products controller. The functions now throw a BadRequestException when update or deletion fails. The getAllProducts function is now also enabled to support pagination.

src/products/products.controller.ts

@@ -30,26 +30,31 @@ export class ProductsController {
     return result.statement
   }
 
-  //TODO list all product with pagination.
   @HttpCode(HttpStatus.OK)
   @Get("all")
   async getAllProducts(@Query('page') page: number) {
     return this.productsService.findAll(page || 0, 20);
   }
 
-  //TODO edit a product (admin)
   @HttpCode(HttpStatus.OK)
   @UseGuards(AdminGuard)
   @Patch(':id')
   async editProduct(@Param('id') id: string, @Body() dto: EditProductDto) {
-
+    const result = await this.productsService.edit(id, dto);
+    if (result.count !== 1) {
+      throw new BadRequestException('Update failed');
+    }
+    return result.statement;
   }
 
-  //TODO delete a product (admin)
   @HttpCode(HttpStatus.ACCEPTED)
   @UseGuards(AdminGuard)
   @Delete(':id')
   async deleteProduct(@Param('id') id: string) {
-
+    const result = await this.productsService.delete(id);
+    if (result.count !== 1) {
+      throw new BadRequestException('Deletion failed');
+    }
+    return result.statement;
   }
 }