Merge pull request #47 from Ibratbek/update-category

feat: update category

src/modules/api/category/category-api.controller.ts

@@ -1,7 +1,21 @@
-import { Body, Controller, HttpException, Post } from '@nestjs/common';
+import {
+  Body,
+  Controller,
+  HttpException,
+  NotFoundException,
+  Param,
+  Post,
+  Put
+} from '@nestjs/common';
 import { CreateCategoryDTO } from '../../category/dto/CreateCategory';
 import { CategoryService } from '../../category/category.service';
-import { ApiBadRequestResponse, ApiOkResponse, ApiTags } from '@nestjs/swagger';
+import {
+  ApiBadRequestResponse,
+  ApiNotFoundResponse,
+  ApiOkResponse,
+  ApiTags
+} from '@nestjs/swagger';
+import { UpdateCategoryDTO } from '../../category/dto/UpdateCategory';
 
 @Controller('/categories')
 @ApiTags('Categories')
@@ -30,4 +44,41 @@ export class CategoryDashboardController {
 
     return this.categoryService.create(body);
   }
+
+  @Put(':id')
+  @ApiOkResponse({ description: 'Ok' })
+  @ApiBadRequestResponse({
+    description: 'Bad Request',
+    schema: {
+      type: 'String',
+      example: {
+        statusCode: 400,
+        message: ['name must be a string'],
+        error: 'Bad Request'
+      }
+    }
+  })
+  @ApiNotFoundResponse({
+    description: 'Not Found',
+    schema: {
+      type: 'String',
+      example: {
+        statusCode: 404,
+        message: 'Category not found!',
+        error: 'Bad Request'
+      }
+    }
+  })
+  async updateCategory(
+    @Param('id') id: string,
+    @Body() body: UpdateCategoryDTO
+  ) {
+    const category = await this.categoryService.findOne(id);
+
+    if (category === undefined) {
+      throw new NotFoundException('Category not found!');
+    }
+
+    return this.categoryService.update(id, body);
+  }
 }

src/modules/category/category.service.ts

@@ -1,7 +1,9 @@
 import { Injectable } from '@nestjs/common';
+import { UpdateResult } from 'typeorm';
 import { Category } from '../../entities/Category';
 import { CategoryRepository } from './category.repository';
 import { CreateCategoryDTO } from './dto/CreateCategory';
+import { UpdateCategoryDTO } from './dto/UpdateCategory';
 
 @Injectable()
 export class CategoryService {
@@ -15,4 +17,12 @@ export class CategoryService {
   findByName(name: string): Promise<Category> {
     return this.categoryRepository.findOne({ name });
   }
+
+  update(id: string, category: UpdateCategoryDTO): Promise<UpdateResult> {
+    return this.categoryRepository.update(id, category);
+  }
+
+  findOne(id: string): Promise<Category> {
+    return this.categoryRepository.findOne(id);
+  }
 }

src/modules/category/dto/UpdateCategory.ts

@@ -0,0 +1,8 @@
+import { ApiProperty } from '@nestjs/swagger';
+import { IsString } from 'class-validator';
+
+export class UpdateCategoryDTO {
+  @ApiProperty()
+  @IsString()
+  name: string;
+}