├── .env.example
├── .eslintrc.js
├── .gitignore
├── .prettierrc
├── README.md
├── nest-cli.json
├── package-lock.json
├── package.json
├── src
├── app.controller.ts
├── app.module.ts
├── app.service.ts
├── config
│ ├── config.module.ts
│ └── config.service.ts
├── dto
│ ├── getQueryDto.ts
│ └── response.dto.ts
├── entities
│ ├── client.entity.ts
│ ├── product.entity.ts
│ ├── sale.entity.ts
│ └── user.entity.ts
├── main.ts
├── modules
│ ├── client
│ │ ├── client.controller.ts
│ │ ├── client.module.ts
│ │ ├── client.service.ts
│ │ └── dto
│ │ │ ├── createClient.dto.ts
│ │ │ └── updateClient.dto.ts
│ ├── product
│ │ ├── dto
│ │ │ ├── createProduct.dto.ts
│ │ │ └── updateProduct.dto.ts
│ │ ├── product.controller.ts
│ │ ├── product.module.ts
│ │ └── product.service.ts
│ ├── sale
│ │ ├── dto
│ │ │ ├── createSale.dto.ts
│ │ │ ├── getSales.dto.ts
│ │ │ └── updateSale.dto.ts
│ │ ├── sale.controller.ts
│ │ ├── sale.module.ts
│ │ └── sale.service.ts
│ └── user
│ │ ├── dto
│ │ ├── createUser.dto.ts
│ │ ├── getUsers.dto.ts
│ │ └── updateUser.dto.ts
│ │ ├── user.controller.ts
│ │ ├── user.module.ts
│ │ └── user.service.ts
└── repositories
│ ├── client.repository.ts
│ ├── product.repository.ts
│ ├── sale.repository.ts
│ └── user.repository.ts
├── test
├── app.e2e-spec.ts
└── jest-e2e.json
├── tsconfig.build.json
└── tsconfig.json
/.env.example:
--------------------------------------------------------------------------------
1 | MONGO_HOST=localhost:27017
2 | MONGO_PASSWORD=strongpassword
3 | MONGO_USER=admin
4 | MONGO_DATABASE=testing
5 | PORT=3000
--------------------------------------------------------------------------------
/.eslintrc.js:
--------------------------------------------------------------------------------
1 | module.exports = {
2 | parser: '@typescript-eslint/parser',
3 | parserOptions: {
4 | project: 'tsconfig.json',
5 | sourceType: 'module',
6 | },
7 | plugins: ['@typescript-eslint/eslint-plugin'],
8 | extends: [
9 | 'plugin:@typescript-eslint/eslint-recommended',
10 | 'plugin:@typescript-eslint/recommended',
11 | 'prettier',
12 | 'prettier/@typescript-eslint',
13 | ],
14 | root: true,
15 | env: {
16 | node: true,
17 | jest: true,
18 | },
19 | rules: {
20 | '@typescript-eslint/interface-name-prefix': 'off',
21 | '@typescript-eslint/explicit-function-return-type': 'off',
22 | '@typescript-eslint/explicit-module-boundary-types': 'off',
23 | '@typescript-eslint/no-explicit-any': 'off',
24 | },
25 | };
26 |
--------------------------------------------------------------------------------
/.gitignore:
--------------------------------------------------------------------------------
1 | # compiled output
2 | /dist
3 | /node_modules
4 |
5 | # Logs
6 | logs
7 | *.log
8 | npm-debug.log*
9 | yarn-debug.log*
10 | yarn-error.log*
11 | lerna-debug.log*
12 |
13 | # OS
14 | .DS_Store
15 |
16 | # Tests
17 | /coverage
18 | /.nyc_output
19 |
20 | # IDEs and editors
21 | /.idea
22 | .project
23 | .classpath
24 | .c9/
25 | *.launch
26 | .settings/
27 | *.sublime-workspace
28 |
29 | # IDE - VSCode
30 | .vscode/*
31 | !.vscode/settings.json
32 | !.vscode/tasks.json
33 | !.vscode/launch.json
34 | !.vscode/extensions.json
--------------------------------------------------------------------------------
/.prettierrc:
--------------------------------------------------------------------------------
1 | {
2 | "singleQuote": true,
3 | "printWidth": 180,
4 | "editor.formatOnSave": true,
5 | "proseWrap": "always",
6 | "tabWidth": 4,
7 | "requireConfig": false,
8 | "useTabs": false,
9 | "trailingComma": "all",
10 | "bracketSpacing": true,
11 | "jsxBracketSameLine": true,
12 | "semi": true,
13 | "arrowParens": "always"
14 | }
15 |
--------------------------------------------------------------------------------
/README.md:
--------------------------------------------------------------------------------
1 |
2 | 
3 |
4 |
5 | [travis-image]: https://api.travis-ci.org/nestjs/nest.svg?branch=master
6 | [travis-url]: https://travis-ci.org/nestjs/nest
7 | [linux-image]: https://img.shields.io/travis/nestjs/nest/master.svg?label=linux
8 | [linux-url]: https://travis-ci.org/nestjs/nest
9 |
10 | A progressive Node.js framework for building efficient and scalable server-side applications, heavily inspired by Angular.
11 |
12 | 
13 | 
14 | 
15 | 
16 | 
17 | 
18 | 
19 | 
20 | 
21 | 
22 | 
23 |
24 |
26 |
27 | ## Description
28 |
29 | [Nest](https://github.com/nestjs/nest) framework TypeScript starter repository.
30 |
31 | This is a basic project in NestJS using MongoDB and mongoose (https://github.com/Cfvillarroel/nestjs-mongodb-app)
32 |
33 | ## Installation
34 |
35 | ```bash
36 | $ npm install
37 | ```
38 |
39 | ## Running the app
40 |
41 | ```bash
42 | # development
43 | $ npm run start
44 |
45 | # watch mode
46 | $ npm run start:dev
47 |
48 | # production mode
49 | $ npm run start:prod
50 | ```
51 |
52 | ## Test
53 |
54 | ```bash
55 | # unit tests
56 | $ npm run test
57 |
58 | # e2e tests
59 | $ npm run test:e2e
60 |
61 | # test coverage
62 | $ npm run test:cov
63 | ```
64 |
65 | ## Support
66 |
67 | Nest is an MIT-licensed open source project. It can grow thanks to the sponsors and support by the amazing backers. If you'd like
68 | to join them, please [read more here](https://docs.nestjs.com/support).
69 |
70 | ## Stay in touch
71 |
72 | - Author - [Kamil Myśliwiec](https://kamilmysliwiec.com)
73 | - Website - [https://nestjs.com](https://nestjs.com/)
74 | - Twitter - [@nestframework](https://twitter.com/nestframework)
75 |
76 | ## License
77 |
78 | Nest is [MIT licensed](LICENSE).
79 |
--------------------------------------------------------------------------------
/nest-cli.json:
--------------------------------------------------------------------------------
1 | {
2 | "collection": "@nestjs/schematics",
3 | "sourceRoot": "src"
4 | }
5 |
--------------------------------------------------------------------------------
/package.json:
--------------------------------------------------------------------------------
1 | {
2 | "name": "nestjs-mongodb-app",
3 | "version": "0.0.1",
4 | "description": "",
5 | "author": "CfVillarroel",
6 | "private": true,
7 | "license": "MIT",
8 | "scripts": {
9 | "prebuild": "rimraf dist",
10 | "build": "nest build",
11 | "format": "prettier --write \"src/**/*.ts\" \"test/**/*.ts\"",
12 | "start": "nest start",
13 | "start:dev": "nest start --watch",
14 | "start:debug": "nest start --debug --watch",
15 | "start:prod": "node dist/main",
16 | "lint": "eslint \"{src,apps,libs,test}/**/*.ts\" --fix",
17 | "test": "jest",
18 | "test:watch": "jest --watch",
19 | "test:cov": "jest --coverage",
20 | "test:debug": "node --inspect-brk -r tsconfig-paths/register -r ts-node/register node_modules/.bin/jest --runInBand",
21 | "test:e2e": "jest --config ./test/jest-e2e.json"
22 | },
23 | "dependencies": {
24 | "@nestjs/core": "^8.2.3",
25 | "@nestjs/mapped-types": "^1.0.0",
26 | "@nestjs/mongoose": "^9.0.1",
27 | "@nestjs/platform-express": "^8.2.3",
28 | "class-validator": "^0.13.2",
29 | "dotenv": "^10.0.0",
30 | "mongoose": "^6.0.14",
31 | "reflect-metadata": "^0.1.13",
32 | "rimraf": "^3.0.2",
33 | "rxjs": "^7.4.0"
34 | },
35 | "devDependencies": {
36 | "@nestjs/common": "^8.2.3",
37 | "@nestjs/schematics": "^8.0.5",
38 | "@nestjs/testing": "^8.2.3",
39 | "@types/express": "^4.17.13",
40 | "@types/jest": "^27.0.3",
41 | "@types/node": "^16.11.11",
42 | "@types/supertest": "^2.0.11",
43 | "@typescript-eslint/eslint-plugin": "^5.5.0",
44 | "@typescript-eslint/parser": "^5.5.0",
45 | "eslint": "^8.3.0",
46 | "eslint-config-prettier": "^8.3.0",
47 | "eslint-plugin-import": "^2.25.3",
48 | "jest": "^27.4.1",
49 | "prettier": "^2.5.0",
50 | "supertest": "^4.0.2",
51 | "ts-jest": "^27.0.7",
52 | "ts-loader": "^9.2.6",
53 | "ts-node": "^10.4.0",
54 | "tsconfig-paths": "^3.12.0",
55 | "typescript": "^4.5.2"
56 | },
57 | "jest": {
58 | "moduleFileExtensions": [
59 | "js",
60 | "json",
61 | "ts"
62 | ],
63 | "rootDir": "src",
64 | "testRegex": ".spec.ts$",
65 | "transform": {
66 | "^.+\\.(t|j)s$": "ts-jest"
67 | },
68 | "coverageDirectory": "../coverage",
69 | "testEnvironment": "node"
70 | }
71 | }
72 |
--------------------------------------------------------------------------------
/src/app.controller.ts:
--------------------------------------------------------------------------------
1 | import { Controller, Get } from '@nestjs/common';
2 | import { AppService } from './app.service';
3 |
4 | @Controller()
5 | export class AppController {
6 | constructor(private readonly appService: AppService) {}
7 |
8 | @Get()
9 | getHello(): string {
10 | return this.appService.getHello();
11 | }
12 | }
13 |
--------------------------------------------------------------------------------
/src/app.module.ts:
--------------------------------------------------------------------------------
1 | import { Module } from '@nestjs/common';
2 | import { MongooseModule } from '@nestjs/mongoose';
3 |
4 | import { AppController } from './app.controller';
5 | import { AppService } from './app.service';
6 | import { ConfigModule } from './config/config.module';
7 | import { ConfigService } from './config/config.service';
8 | import { ClientModule } from './modules/client/client.module';
9 | import { ProductModule } from './modules/product/product.module';
10 | import { SaleModule } from './modules/sale/sale.module';
11 | import { UserModule } from './modules/user/user.module';
12 |
13 | @Module({
14 | imports: [
15 | ConfigModule,
16 | // MongoDB Connection
17 | MongooseModule.forRootAsync({
18 | inject: [ConfigService],
19 | useFactory: async (configService: ConfigService) => configService.getMongoConfig(),
20 | }),
21 | ClientModule,
22 | ProductModule,
23 | SaleModule,
24 | UserModule,
25 | ],
26 | controllers: [AppController],
27 | providers: [AppService],
28 | })
29 | export class AppModule {}
30 |
--------------------------------------------------------------------------------
/src/app.service.ts:
--------------------------------------------------------------------------------
1 | import { Injectable } from '@nestjs/common';
2 |
3 | @Injectable()
4 | export class AppService {
5 | getHello(): string {
6 | return 'Hello World!';
7 | }
8 | }
9 |
--------------------------------------------------------------------------------
/src/config/config.module.ts:
--------------------------------------------------------------------------------
1 | import { Global, Module } from '@nestjs/common';
2 |
3 | import { ConfigService } from './config.service';
4 |
5 | @Global()
6 | @Module({
7 | providers: [
8 | {
9 | provide: ConfigService,
10 | useValue: new ConfigService(),
11 | },
12 | ],
13 | exports: [ConfigService],
14 | })
15 | export class ConfigModule { }
16 |
--------------------------------------------------------------------------------
/src/config/config.service.ts:
--------------------------------------------------------------------------------
1 | import * as dotenv from 'dotenv';
2 |
3 | export class ConfigService {
4 | private readonly envConfig: Record;
5 | constructor() {
6 | const result = dotenv.config();
7 |
8 | if (result.error) {
9 | this.envConfig = process.env;
10 | } else {
11 | this.envConfig = result.parsed;
12 | }
13 | }
14 |
15 | public get(key: string): string {
16 | return this.envConfig[key];
17 | }
18 |
19 | public async getPortConfig() {
20 | return this.get('PORT');
21 | }
22 |
23 | public async getMongoConfig() {
24 | return {
25 | uri: 'mongodb+srv://' + this.get('MONGO_USER') + ':' + this.get('MONGO_PASSWORD') + '@' + this.get('MONGO_HOST') + '/' + this.get('MONGO_DATABASE'),
26 | useNewUrlParser: true,
27 | useUnifiedTopology: true,
28 | };
29 | }
30 | }
31 |
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/src/dto/getQueryDto.ts:
--------------------------------------------------------------------------------
1 | import { IsOptional } from 'class-validator';
2 | import { Schema as MongooseSchema } from 'mongoose';
3 |
4 | export class GetQueryDto {
5 | @IsOptional()
6 | id: MongooseSchema.Types.ObjectId;
7 |
8 | @IsOptional()
9 | from?: number;
10 |
11 | @IsOptional()
12 | limit?: number;
13 | }
14 |
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/src/dto/response.dto.ts:
--------------------------------------------------------------------------------
1 | export class ResponseDto {
2 | ok: boolean;
3 | data?: any;
4 | message?: string;
5 | error?: any;
6 | nTotal?: number;
7 | }
8 |
--------------------------------------------------------------------------------
/src/entities/client.entity.ts:
--------------------------------------------------------------------------------
1 | import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
2 | import { Document, Schema as MongooseSchema } from 'mongoose';
3 |
4 | import { User } from './user.entity';
5 |
6 | @Schema()
7 | export class Client extends Document {
8 | @Prop({ required: true, unique: true, message: 'Name must be unique' })
9 | name: string;
10 |
11 | @Prop({ required: true })
12 | contactNumber: string;
13 |
14 | @Prop({ default: Date.now })
15 | updatedAt: Date;
16 |
17 | @Prop({ default: Date.now })
18 | createdAt: Date;
19 |
20 | @Prop({ type: MongooseSchema.Types.ObjectId, ref: User.name })
21 | user: MongooseSchema.Types.ObjectId;
22 | }
23 |
24 | export const ClientSchema = SchemaFactory.createForClass(Client);
25 |
--------------------------------------------------------------------------------
/src/entities/product.entity.ts:
--------------------------------------------------------------------------------
1 | import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
2 | import { Document, Schema as MongooseSchema } from 'mongoose';
3 |
4 | import { Client } from './client.entity';
5 | import { User } from './user.entity';
6 |
7 | @Schema()
8 | export class Product extends Document {
9 | @Prop({ type: MongooseSchema.Types.ObjectId, required: false, ref: User.name })
10 | user: MongooseSchema.Types.ObjectId;
11 |
12 | @Prop({ type: String })
13 | productName: string;
14 |
15 | @Prop({ type: String })
16 | status: string;
17 |
18 | @Prop({ type: MongooseSchema.Types.ObjectId, required: false, ref: Client.name })
19 | client: any;
20 |
21 | @Prop({ type: Date, default: Date.now })
22 | updatedAt: Date;
23 |
24 | @Prop({ type: Date, default: Date.now })
25 | createdAt: Date;
26 | }
27 |
28 | export const ProductSchema = SchemaFactory.createForClass(Product);
29 |
--------------------------------------------------------------------------------
/src/entities/sale.entity.ts:
--------------------------------------------------------------------------------
1 | import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
2 | import { Document, Schema as MongooseSchema } from 'mongoose';
3 |
4 | import { Client } from './client.entity';
5 | import { Product } from './product.entity';
6 | import { User } from './user.entity';
7 |
8 | @Schema()
9 | export class Sale extends Document {
10 | @Prop({ type: MongooseSchema.Types.ObjectId, required: false, ref: User.name })
11 | user: MongooseSchema.Types.ObjectId;
12 |
13 | @Prop({ type: MongooseSchema.Types.ObjectId, required: false, ref: Product.name })
14 | product: MongooseSchema.Types.ObjectId;
15 |
16 | @Prop({ type: MongooseSchema.Types.ObjectId, required: false, ref: Client.name })
17 | client: MongooseSchema.Types.ObjectId;
18 |
19 | @Prop({ type: Number })
20 | total: number;
21 |
22 | @Prop({ type: String })
23 | productName: string;
24 |
25 | @Prop({ type: Date, default: Date.now })
26 | updatedAt: Date;
27 |
28 | @Prop({ type: Date, default: Date.now })
29 | createdAt: Date;
30 | }
31 |
32 | export const SaleSchema = SchemaFactory.createForClass(Sale);
33 |
--------------------------------------------------------------------------------
/src/entities/user.entity.ts:
--------------------------------------------------------------------------------
1 | import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
2 | import { Document } from 'mongoose';
3 |
4 | @Schema()
5 | export class User extends Document {
6 | @Prop({ required: true, unique: true })
7 | name: string;
8 |
9 | @Prop({ required: true, unique: true })
10 | email: string;
11 |
12 | @Prop({ required: true, enum: ['ADMIN', 'USER'] })
13 | role: string;
14 |
15 | @Prop({ default: Date.now })
16 | createdAt: Date;
17 | }
18 |
19 | export const UserSchema = SchemaFactory.createForClass(User);
20 |
--------------------------------------------------------------------------------
/src/main.ts:
--------------------------------------------------------------------------------
1 | import { NestFactory } from '@nestjs/core';
2 |
3 | import { AppModule } from './app.module';
4 | import { ConfigService } from './config/config.service';
5 |
6 | async function bootstrap() {
7 | const app = await NestFactory.create(AppModule);
8 | const config = new ConfigService();
9 | await app.listen(await config.getPortConfig());
10 | }
11 | bootstrap();
12 |
--------------------------------------------------------------------------------
/src/modules/client/client.controller.ts:
--------------------------------------------------------------------------------
1 | import { BadRequestException, Body, Controller, Get, HttpStatus, Param, Post, Query, Res } from '@nestjs/common';
2 | import { InjectConnection } from '@nestjs/mongoose';
3 | import { Response } from 'express';
4 | import { Connection, Schema as MongooseSchema } from 'mongoose';
5 | import { GetQueryDto } from '../../dto/getQueryDto';
6 | import { ClientService } from './client.service';
7 | import { CreateClientDto } from './dto/createClient.dto';
8 |
9 | @Controller('client')
10 | export class ClientController {
11 | constructor(@InjectConnection() private readonly mongoConnection: Connection, private clientService: ClientService) {}
12 |
13 | @Post('/createClient')
14 | async createClient(@Body() createClientDto: CreateClientDto, @Res() res: Response) {
15 | const session = await this.mongoConnection.startSession();
16 | session.startTransaction();
17 | try {
18 | const newClient = await this.clientService.createClient(createClientDto, session);
19 | await session.commitTransaction();
20 | return res.status(HttpStatus.CREATED).send(newClient);
21 | } catch (error) {
22 | await session.abortTransaction();
23 | throw new BadRequestException(error);
24 | } finally {
25 | session.endSession();
26 | }
27 | }
28 |
29 | @Get('/getClients')
30 | async getClients(@Query() getQueryDto: GetQueryDto, @Res() res: Response) {
31 | const clients: any = await this.clientService.getClients(getQueryDto);
32 | return res.status(HttpStatus.OK).send(clients);
33 | }
34 |
35 | @Get('/getClientById/:id')
36 | async getClientById(@Param('id') id: MongooseSchema.Types.ObjectId, @Res() res: Response) {
37 | const client: any = await this.clientService.getClientById(id);
38 | return res.status(HttpStatus.OK).send(client);
39 | }
40 | }
41 |
--------------------------------------------------------------------------------
/src/modules/client/client.module.ts:
--------------------------------------------------------------------------------
1 | import { Module } from '@nestjs/common';
2 | import { MongooseModule } from '@nestjs/mongoose';
3 |
4 | import { Client, ClientSchema } from '../../entities/client.entity';
5 | import { User, UserSchema } from '../../entities/user.entity';
6 | import { ClientRepository } from '../../repositories/client.repository';
7 | import { UserModule } from '../user/user.module';
8 | import { ClientController } from './client.controller';
9 | import { ClientService } from './client.service';
10 |
11 | @Module({
12 | imports: [
13 | UserModule,
14 | MongooseModule.forFeature([{ name: User.name, schema: UserSchema }]),
15 | MongooseModule.forFeature([{ name: Client.name, schema: ClientSchema }]),
16 | ],
17 | controllers: [ClientController],
18 | providers: [ClientService, ClientRepository],
19 | exports: [ClientService, ClientRepository],
20 | })
21 | export class ClientModule {}
22 |
--------------------------------------------------------------------------------
/src/modules/client/client.service.ts:
--------------------------------------------------------------------------------
1 | import { Injectable, UnauthorizedException } from '@nestjs/common';
2 | import { ClientSession, Schema as MongooseSchema } from 'mongoose';
3 | import { GetQueryDto } from '../../dto/getQueryDto';
4 | import { ClientRepository } from '../../repositories/client.repository';
5 | import { UserService } from '../user/user.service';
6 | import { CreateClientDto } from './dto/createClient.dto';
7 |
8 | @Injectable()
9 | export class ClientService {
10 | constructor(private readonly clientRepository: ClientRepository, private readonly userService: UserService) {}
11 |
12 | async createClient(createClientDto: CreateClientDto, session: ClientSession) {
13 | const getUser: any = await this.userService.getUserById(createClientDto.userId);
14 |
15 | if (getUser.role === 'ADMIN') {
16 | return await this.clientRepository.createClient(createClientDto, session);
17 | } else {
18 | throw new UnauthorizedException('Incorrect Role');
19 | }
20 | }
21 |
22 | async getClients(getQueryDto: GetQueryDto) {
23 | return await this.clientRepository.getClients(getQueryDto);
24 | }
25 |
26 | async getClientById(id: MongooseSchema.Types.ObjectId) {
27 | return await this.clientRepository.getClientById(id);
28 | }
29 | }
30 |
--------------------------------------------------------------------------------
/src/modules/client/dto/createClient.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsNotEmpty, IsString } from 'class-validator';
2 | import { Schema as MongooseSchema } from 'mongoose';
3 |
4 | export class CreateClientDto {
5 | @IsString()
6 | @IsNotEmpty()
7 | name: string;
8 |
9 | @IsString()
10 | @IsNotEmpty()
11 | contactNumber: string;
12 |
13 | @IsString()
14 | @IsNotEmpty()
15 | userId: MongooseSchema.Types.ObjectId;
16 | }
17 |
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/src/modules/client/dto/updateClient.dto.ts:
--------------------------------------------------------------------------------
1 | import { PartialType } from '@nestjs/mapped-types';
2 |
3 | import { CreateClientDto } from './createClient.dto';
4 |
5 | export class UpdateClientDto extends PartialType(CreateClientDto) { }
6 |
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/src/modules/product/dto/createProduct.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsOptional } from 'class-validator';
2 | import { Schema as MongooseSchema } from 'mongoose';
3 |
4 | export class CreateProductDto {
5 | @IsOptional()
6 | productName: string;
7 | @IsOptional()
8 | userId: MongooseSchema.Types.ObjectId;
9 | @IsOptional()
10 | id: MongooseSchema.Types.ObjectId;
11 | @IsOptional()
12 | status: string;
13 | @IsOptional()
14 | clientId: MongooseSchema.Types.ObjectId;
15 | }
16 |
--------------------------------------------------------------------------------
/src/modules/product/dto/updateProduct.dto.ts:
--------------------------------------------------------------------------------
1 | import { PartialType } from '@nestjs/mapped-types';
2 | import { CreateProductDto } from './createProduct.dto';
3 |
4 | export class UpdateProductDto extends PartialType(CreateProductDto) {}
5 |
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/src/modules/product/product.controller.ts:
--------------------------------------------------------------------------------
1 | import { BadRequestException, Body, Controller, Get, HttpStatus, Param, Post, Put, Query, Res } from '@nestjs/common';
2 | import { InjectConnection } from '@nestjs/mongoose';
3 | import { Response } from 'express';
4 | import { Connection, Schema as MongooseSchema } from 'mongoose';
5 | import { GetQueryDto } from '../../dto/getQueryDto';
6 | import { CreateProductDto } from './dto/createProduct.dto';
7 | import { UpdateProductDto } from './dto/updateProduct.dto';
8 | import { ProductService } from './product.service';
9 |
10 | @Controller('product')
11 | export class ProductController {
12 | constructor(@InjectConnection() private readonly mongoConnection: Connection, private productService: ProductService) {}
13 |
14 | @Post('/createProduct')
15 | async createProduct(@Body() createProductDto: CreateProductDto, @Res() res: Response) {
16 | const session = await this.mongoConnection.startSession();
17 | session.startTransaction();
18 | try {
19 | const newProduct: any = await this.productService.createProduct(createProductDto, session);
20 | await session.commitTransaction();
21 | return res.status(HttpStatus.OK).send(newProduct);
22 | } catch (error) {
23 | await session.abortTransaction();
24 | throw new BadRequestException(error);
25 | } finally {
26 | session.endSession();
27 | }
28 | }
29 |
30 | @Put('/updateProduct/:id')
31 | async updateProduct(@Param('id') id: MongooseSchema.Types.ObjectId, @Body() updateProductDto: UpdateProductDto, @Res() res: Response) {
32 | const session = await this.mongoConnection.startSession();
33 | session.startTransaction();
34 | try {
35 | const newProduct: any = await this.productService.updateProduct(updateProductDto, session);
36 | await session.commitTransaction();
37 | return res.status(HttpStatus.OK).send(newProduct);
38 | } catch (error) {
39 | await session.abortTransaction();
40 | throw new BadRequestException(error);
41 | } finally {
42 | session.endSession();
43 | }
44 | }
45 |
46 | @Get('/getProductById/:id')
47 | async getProductById(@Param('id') id: MongooseSchema.Types.ObjectId, @Res() res: Response) {
48 | const storage: any = await this.productService.getProductById(id);
49 | return res.status(HttpStatus.OK).send(storage);
50 | }
51 |
52 | @Get('/getProducts')
53 | async getAllProducts(@Query() getQueryDto: GetQueryDto, @Res() res: any) {
54 | const storages: any = await this.productService.getProducts(getQueryDto);
55 | return res.status(HttpStatus.OK).send(storages);
56 | }
57 | }
58 |
--------------------------------------------------------------------------------
/src/modules/product/product.module.ts:
--------------------------------------------------------------------------------
1 | import { Module } from '@nestjs/common';
2 | import { MongooseModule } from '@nestjs/mongoose';
3 |
4 | import { Product, ProductSchema } from '../../entities/product.entity';
5 | import { ProductRepository } from '../../repositories/product.repository';
6 | import { ClientModule } from '../client/client.module';
7 | import { UserModule } from '../user/user.module';
8 | import { ProductController } from './product.controller';
9 | import { ProductService } from './product.service';
10 |
11 | @Module({
12 | imports: [UserModule, ClientModule, MongooseModule.forFeature([{ name: Product.name, schema: ProductSchema }])],
13 | controllers: [ProductController],
14 | providers: [ProductService, ProductRepository],
15 | exports: [ProductService, ProductRepository],
16 | })
17 | export class ProductModule {}
18 |
--------------------------------------------------------------------------------
/src/modules/product/product.service.ts:
--------------------------------------------------------------------------------
1 | import { Injectable } from '@nestjs/common';
2 | import { ClientSession, Schema as MongooseSchema } from 'mongoose';
3 | import { GetQueryDto } from 'src/dto/getQueryDto';
4 | import { ProductRepository } from '../../repositories/product.repository';
5 | import { CreateProductDto } from './dto/createProduct.dto';
6 | import { UpdateProductDto } from './dto/updateProduct.dto';
7 |
8 | @Injectable()
9 | export class ProductService {
10 | constructor(private productRepository: ProductRepository) {}
11 |
12 | async createProduct(createProductDto: CreateProductDto, session: ClientSession) {
13 | return await this.productRepository.createProduct(createProductDto, session);
14 | }
15 |
16 | async getProductById(productId: MongooseSchema.Types.ObjectId) {
17 | return await this.productRepository.getProductById(productId);
18 | }
19 |
20 | async getProducts(getQueryDto: GetQueryDto) {
21 | return await this.productRepository.getProducts(getQueryDto);
22 | }
23 |
24 | async updateProduct(updateProductDto: UpdateProductDto, session: ClientSession) {
25 | return await this.productRepository.updateProduct(updateProductDto, session);
26 | }
27 | }
28 |
--------------------------------------------------------------------------------
/src/modules/sale/dto/createSale.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsNotEmpty } from 'class-validator';
2 | import { Schema as MongooseSchema } from 'mongoose';
3 |
4 | export class CreateSaleDto {
5 | @IsNotEmpty()
6 | clientId: MongooseSchema.Types.ObjectId;
7 |
8 | @IsNotEmpty()
9 | productId: MongooseSchema.Types.ObjectId;
10 |
11 | @IsNotEmpty()
12 | userId: MongooseSchema.Types.ObjectId;
13 |
14 | @IsNotEmpty()
15 | total: number;
16 | }
17 |
--------------------------------------------------------------------------------
/src/modules/sale/dto/getSales.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsOptional } from 'class-validator';
2 | import { Schema as MongooseSchema } from 'mongoose';
3 |
4 | export class GetSalesDto {
5 | @IsOptional()
6 | id: MongooseSchema.Types.ObjectId
7 |
8 | @IsOptional()
9 | from: number
10 |
11 | @IsOptional()
12 | limit: number
13 | }
14 |
--------------------------------------------------------------------------------
/src/modules/sale/dto/updateSale.dto.ts:
--------------------------------------------------------------------------------
1 | import { PartialType } from '@nestjs/mapped-types';
2 | import { IsNotEmpty, IsOptional } from 'class-validator';
3 |
4 | import { CreateSaleDto } from './createSale.dto';
5 |
6 | export class UpdateSaleDto extends PartialType(CreateSaleDto) {
7 | @IsNotEmpty()
8 | payedAmount: number;
9 |
10 | @IsOptional()
11 | observation: string;
12 | }
13 |
--------------------------------------------------------------------------------
/src/modules/sale/sale.controller.ts:
--------------------------------------------------------------------------------
1 | import { BadRequestException, Body, Controller, Get, HttpStatus, Param, Post, Query, Res } from '@nestjs/common';
2 | import { InjectConnection } from '@nestjs/mongoose';
3 | import { Connection, Schema as MongooseSchema } from 'mongoose';
4 | import { GetQueryDto } from '../../dto/getQueryDto';
5 | import { CreateSaleDto } from './dto/createSale.dto';
6 | import { SaleService } from './sale.service';
7 |
8 | @Controller('sale')
9 | export class SaleController {
10 | constructor(@InjectConnection() private readonly mongoConnection: Connection, private saleService: SaleService) {}
11 |
12 | @Post('/createSale')
13 | async createSale(@Body() createSaleDto: CreateSaleDto, @Res() res: any) {
14 | const session = await this.mongoConnection.startSession();
15 | session.startTransaction();
16 | try {
17 | const newProduct: any = await this.saleService.createSale(createSaleDto, session);
18 | await session.commitTransaction();
19 | return res.status(HttpStatus.OK).send(newProduct);
20 | } catch (error) {
21 | await session.abortTransaction();
22 | throw new BadRequestException(error);
23 | } finally {
24 | session.endSession();
25 | }
26 | }
27 |
28 | @Get('/getSaleById/:id')
29 | async getSaleById(@Param('id') id: MongooseSchema.Types.ObjectId, @Query() getQueryDto: GetQueryDto, @Res() res: any) {
30 | const storage: any = await this.saleService.getSaleById(id);
31 | return res.status(HttpStatus.OK).send(storage);
32 | }
33 | }
34 |
--------------------------------------------------------------------------------
/src/modules/sale/sale.module.ts:
--------------------------------------------------------------------------------
1 | import { Module } from '@nestjs/common';
2 | import { MongooseModule } from '@nestjs/mongoose';
3 |
4 | import { Sale, SaleSchema } from '../../entities/sale.entity';
5 | import { SaleRepository } from '../../repositories/sale.repository';
6 | import { ClientModule } from '../client/client.module';
7 | import { ProductModule } from '../product/product.module';
8 | import { UserModule } from '../user/user.module';
9 | import { SaleController } from './sale.controller';
10 | import { SaleService } from './sale.service';
11 |
12 | @Module({
13 | imports: [UserModule, ProductModule, ClientModule, MongooseModule.forFeature([{ name: Sale.name, schema: SaleSchema }])],
14 | controllers: [SaleController],
15 | providers: [SaleService, SaleRepository],
16 | exports: [SaleService, SaleRepository],
17 | })
18 | export class SaleModule {}
19 |
--------------------------------------------------------------------------------
/src/modules/sale/sale.service.ts:
--------------------------------------------------------------------------------
1 | import { Injectable, UnauthorizedException } from '@nestjs/common';
2 | import { ClientSession, Schema as MongooseSchema } from 'mongoose';
3 | import { SaleRepository } from '../../repositories/sale.repository';
4 | import { UpdateProductDto } from '../product/dto/updateProduct.dto';
5 | import { ProductService } from '../product/product.service';
6 | import { UserService } from '../user/user.service';
7 | import { CreateSaleDto } from './dto/createSale.dto';
8 |
9 | @Injectable()
10 | export class SaleService {
11 | constructor(private saleRepository: SaleRepository, private readonly userService: UserService, private readonly productService: ProductService) {}
12 |
13 | async createSale(createSaleDto: CreateSaleDto, session: ClientSession) {
14 | const { userId, productId, clientId } = createSaleDto;
15 |
16 | const getUser: any = await this.userService.getUserById(userId);
17 |
18 | if (getUser.role !== 'ADMIN') {
19 | throw new UnauthorizedException('Incorrect Role');
20 | }
21 |
22 | const product = await this.productService.getProductById(productId);
23 | const createdSale = await this.saleRepository.createSale(createSaleDto, product, userId, session);
24 |
25 | const updateProductDto: UpdateProductDto = {
26 | id: product._id,
27 | status: 'SOLD',
28 | clientId: clientId,
29 | };
30 | await this.productService.updateProduct(updateProductDto, session);
31 |
32 | return createdSale;
33 | }
34 |
35 | async getSaleById(saleId: MongooseSchema.Types.ObjectId) {
36 | return await this.saleRepository.getSaleById(saleId);
37 | }
38 |
39 | async getSales(query: { from: number; limit: number }) {
40 | return await this.saleRepository.getSales(query);
41 | }
42 | }
43 |
--------------------------------------------------------------------------------
/src/modules/user/dto/createUser.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsNotEmpty, IsString } from 'class-validator';
2 |
3 | export class CreateUserDto {
4 | @IsString()
5 | @IsNotEmpty()
6 | name: string;
7 |
8 | @IsString()
9 | @IsNotEmpty()
10 | email: string;
11 |
12 | @IsString()
13 | @IsNotEmpty()
14 | role: any;
15 | }
16 |
--------------------------------------------------------------------------------
/src/modules/user/dto/getUsers.dto.ts:
--------------------------------------------------------------------------------
1 | import { IsNotEmpty, IsOptional, IsPositive } from 'class-validator';
2 |
3 | export class GetUsersDto {
4 | @IsNotEmpty()
5 | role: string;
6 |
7 | @IsOptional()
8 | from: number;
9 |
10 | @IsOptional()
11 | @IsPositive()
12 | limit: number;
13 | }
14 |
--------------------------------------------------------------------------------
/src/modules/user/dto/updateUser.dto.ts:
--------------------------------------------------------------------------------
1 | import { PartialType } from '@nestjs/mapped-types';
2 |
3 | import { CreateUserDto } from './createUser.dto';
4 |
5 | export class UpdateUserDto extends PartialType(CreateUserDto) {}
6 |
--------------------------------------------------------------------------------
/src/modules/user/user.controller.ts:
--------------------------------------------------------------------------------
1 | import { BadRequestException, Body, Controller, Get, HttpStatus, Param, Post, Res } from '@nestjs/common';
2 | import { InjectConnection } from '@nestjs/mongoose';
3 | import { Response } from 'express';
4 | import { Connection, Schema as MongooseSchema } from 'mongoose';
5 | import { CreateUserDto } from './dto/createUser.dto';
6 | import { UserService } from './user.service';
7 |
8 | @Controller('user')
9 | export class UserController {
10 | constructor(@InjectConnection() private readonly mongoConnection: Connection, private userService: UserService) {}
11 |
12 | @Post('/createUser')
13 | async createUser(@Body() createUserDto: CreateUserDto, @Res() res: Response) {
14 | const session = await this.mongoConnection.startSession();
15 | session.startTransaction();
16 | try {
17 | const newUser: any = await this.userService.createUser(createUserDto, session);
18 | await session.commitTransaction();
19 | return res.status(HttpStatus.CREATED).send(newUser);
20 | } catch (error) {
21 | await session.abortTransaction();
22 | throw new BadRequestException(error);
23 | } finally {
24 | session.endSession();
25 | }
26 | }
27 |
28 | @Get('/getUserById/:id')
29 | async getCompanyById(@Param('id') id: MongooseSchema.Types.ObjectId, @Res() res: Response) {
30 | const user: any = await this.userService.getUserById(id);
31 | return res.status(HttpStatus.OK).send(user);
32 | }
33 | }
34 |
--------------------------------------------------------------------------------
/src/modules/user/user.module.ts:
--------------------------------------------------------------------------------
1 | import { Module } from '@nestjs/common';
2 | import { MongooseModule } from '@nestjs/mongoose';
3 |
4 | import { User, UserSchema } from '../../entities/user.entity';
5 | import { UserRepository } from '../../repositories/user.repository';
6 | import { UserController } from './user.controller';
7 | import { UserService } from './user.service';
8 |
9 | @Module({
10 | imports: [MongooseModule.forFeature([{ name: User.name, schema: UserSchema }])],
11 | controllers: [UserController],
12 | providers: [UserService, UserRepository],
13 | exports: [UserService, UserRepository],
14 | })
15 | export class UserModule {}
16 |
--------------------------------------------------------------------------------
/src/modules/user/user.service.ts:
--------------------------------------------------------------------------------
1 | import { Injectable } from '@nestjs/common';
2 | import { ClientSession, Schema as MongooseSchema } from 'mongoose';
3 | import { UserRepository } from '../../repositories/user.repository';
4 | import { CreateUserDto } from './dto/createUser.dto';
5 |
6 | @Injectable()
7 | export class UserService {
8 | constructor(private readonly userRepository: UserRepository) {}
9 |
10 | async createUser(createUserDto: CreateUserDto, session: ClientSession) {
11 | const createdUser = await this.userRepository.createUser(createUserDto, session);
12 | return createdUser;
13 | }
14 |
15 | async getUserById(id: MongooseSchema.Types.ObjectId) {
16 | return await this.userRepository.getUserById(id);
17 | }
18 | }
19 |
--------------------------------------------------------------------------------
/src/repositories/client.repository.ts:
--------------------------------------------------------------------------------
1 | import { ConflictException, InternalServerErrorException, NotFoundException } from '@nestjs/common';
2 | import { InjectModel } from '@nestjs/mongoose';
3 | import { ClientSession, Model, Schema as MongooseSchema } from 'mongoose';
4 | import { GetQueryDto } from '../dto/getQueryDto';
5 | import { ResponseDto } from '../dto/response.dto';
6 | import { Client } from '../entities/client.entity';
7 | import { CreateClientDto } from '../modules/client/dto/createClient.dto';
8 |
9 | export class ClientRepository {
10 | constructor(
11 | @InjectModel(Client.name)
12 | private readonly clientModel: Model,
13 | ) {}
14 |
15 | async createClient(createClientDto: CreateClientDto, session: ClientSession) {
16 | let client = await this.getClientByName(createClientDto.name);
17 |
18 | if (client) {
19 | throw new ConflictException('Client Already Exists!');
20 | }
21 |
22 | client = new this.clientModel({
23 | name: createClientDto.name,
24 | contactNumber: createClientDto.contactNumber,
25 | user: createClientDto.userId,
26 | });
27 |
28 | try {
29 | client = await client.save({ session });
30 | } catch (error) {
31 | throw new InternalServerErrorException('Error al consultar la BD', error);
32 | }
33 |
34 | return client;
35 | }
36 |
37 | async getClients(query: GetQueryDto) {
38 | let from = query.from || 0;
39 | from = Number(from);
40 |
41 | let limit = query.limit || 0;
42 | limit = Number(limit);
43 |
44 | let clients: Client[];
45 |
46 | try {
47 | if (limit === 0) {
48 | clients = await this.clientModel
49 | .find()
50 | .populate('client')
51 | .skip(from)
52 | .sort({ createdAt: -1 })
53 | .exec();
54 | } else {
55 | clients = await this.clientModel
56 | .find()
57 | .populate('client')
58 | .skip(from)
59 | .limit(limit)
60 | .sort({ createdAt: -1 })
61 | .exec();
62 | }
63 |
64 | let response: ResponseDto;
65 |
66 | if (clients.length > 0) {
67 | response = {
68 | ok: true,
69 | data: clients,
70 | message: 'Get Clients Ok!',
71 | };
72 | } else {
73 | response = {
74 | ok: true,
75 | data: [],
76 | message: 'No hay clientes',
77 | };
78 | }
79 | return response;
80 | } catch (error) {
81 | throw new InternalServerErrorException('Error al intentar consultar los clientes', error);
82 | }
83 | }
84 |
85 | async getClientById(id: MongooseSchema.Types.ObjectId) {
86 | let client;
87 | try {
88 | client = await this.clientModel.findById(id).exec();
89 | } catch (error) {
90 | throw new InternalServerErrorException('No existe el registro con id' + id, error);
91 | }
92 |
93 | if (!client) {
94 | throw new NotFoundException('The client with this id does not exist');
95 | }
96 |
97 | return client;
98 | }
99 |
100 | async getClientByName(name: string): Promise {
101 | let client;
102 |
103 | try {
104 | client = await this.clientModel.find({ name });
105 | } catch (error) {
106 | throw new InternalServerErrorException('Error connecting to MongoDB', error);
107 | }
108 |
109 | return client;
110 | }
111 | }
112 |
--------------------------------------------------------------------------------
/src/repositories/product.repository.ts:
--------------------------------------------------------------------------------
1 | import { ConflictException, InternalServerErrorException, NotFoundException } from '@nestjs/common';
2 | import { InjectModel } from '@nestjs/mongoose';
3 | import { ClientSession, Model, Schema as MongooseSchema } from 'mongoose';
4 | import { GetQueryDto } from '../dto/getQueryDto';
5 | import { Product } from '../entities/product.entity';
6 | import { CreateProductDto } from '../modules/product/dto/createProduct.dto';
7 | import { UpdateProductDto } from '../modules/product/dto/updateProduct.dto';
8 |
9 | export class ProductRepository {
10 | constructor(@InjectModel(Product.name) private readonly productModel: Model) {}
11 |
12 | async createProduct(createProductDto: CreateProductDto, session: ClientSession) {
13 | let product = new this.productModel({
14 | user: createProductDto.userId,
15 | productName: createProductDto.productName,
16 | status: 'CREATED',
17 | client: null,
18 | });
19 | try {
20 | product = await product.save({ session });
21 | } catch (error) {
22 | throw new InternalServerErrorException(error);
23 | }
24 |
25 | return product;
26 | }
27 |
28 | async updateProduct(updateProduct: UpdateProductDto, session: ClientSession) {
29 | const actualDate = new Date();
30 | actualDate.toUTCString();
31 |
32 | const updateData = {
33 | status: updateProduct.status,
34 | client: updateProduct.clientId,
35 | updatedAt: actualDate,
36 | };
37 |
38 | let product;
39 | try {
40 | product = await this.productModel
41 | .findOneAndUpdate({ _id: updateProduct.id }, updateData, {
42 | new: true,
43 | })
44 | .session(session)
45 | .exec();
46 | } catch (error) {
47 | throw new InternalServerErrorException(error);
48 | }
49 |
50 | if (!product) {
51 | throw new ConflictException('Error trying to update product');
52 | }
53 |
54 | return product;
55 | }
56 |
57 | async getProducts(query: GetQueryDto) {
58 | let from = query.from || 0;
59 | from = Number(from);
60 |
61 | let limit = query.limit || 0;
62 | limit = Number(limit);
63 |
64 | let products: Product[];
65 |
66 | try {
67 | if (limit === 0) {
68 | products = await this.productModel
69 | .find()
70 | .populate('client')
71 | .populate('user', 'name email')
72 | .skip(from)
73 | .sort({ createdAt: -1 })
74 | .exec();
75 | } else {
76 | products = await this.productModel
77 | .find()
78 | .populate('client')
79 | .populate('user', 'name email')
80 | .skip(from)
81 | .limit(limit)
82 | .sort({ createdAt: -1 })
83 | .exec();
84 | }
85 |
86 | let response;
87 |
88 | if (products.length > 0) {
89 | response = {
90 | ok: true,
91 | data: products,
92 | message: 'Get Products Ok!',
93 | };
94 | } else {
95 | response = {
96 | ok: true,
97 | data: [],
98 | message: 'No hay products',
99 | };
100 | }
101 | return response;
102 | } catch (error) {
103 | throw new InternalServerErrorException(error);
104 | }
105 | }
106 |
107 | async getProductById(id: MongooseSchema.Types.ObjectId) {
108 | let product;
109 | try {
110 | product = await this.productModel.findById(id).exec();
111 | } catch (error) {
112 | throw new InternalServerErrorException(error);
113 | }
114 |
115 | if (!product) {
116 | throw new NotFoundException('The product with this id does not exist');
117 | }
118 |
119 | return product;
120 | }
121 | }
122 |
--------------------------------------------------------------------------------
/src/repositories/sale.repository.ts:
--------------------------------------------------------------------------------
1 | import { BadRequestException, InternalServerErrorException, NotFoundException } from '@nestjs/common';
2 | import { InjectModel } from '@nestjs/mongoose';
3 | import { ClientSession, Model, Schema as MongooseSchema } from 'mongoose';
4 | import { Product } from '../entities/product.entity';
5 | import { Sale } from '../entities/sale.entity';
6 | import { CreateSaleDto } from '../modules/sale/dto/createSale.dto';
7 |
8 | export class SaleRepository {
9 | constructor(@InjectModel(Sale.name) private readonly saleModel: Model) {}
10 |
11 | async createSale(createSaleDto: CreateSaleDto, product: Product, userId: MongooseSchema.Types.ObjectId, session: ClientSession) {
12 | let sale = new this.saleModel({
13 | user: userId,
14 | product: product._id,
15 | client: createSaleDto.clientId,
16 | productName: product.productName,
17 | total: createSaleDto.total,
18 | });
19 |
20 | try {
21 | sale = await sale.save({ session });
22 | } catch (error) {
23 | throw new InternalServerErrorException(error);
24 | }
25 |
26 | if (!sale) {
27 | throw new BadRequestException('Sale not created');
28 | }
29 |
30 | return sale;
31 | }
32 |
33 | async getSales(query: { from: number; limit: number }) {
34 | let from = query.from || 0;
35 | from = Number(from);
36 |
37 | let limit = query.limit || 0;
38 | limit = Number(limit);
39 |
40 | let sales: Sale[];
41 |
42 | try {
43 | if (limit === 0) {
44 | sales = await this.saleModel
45 | .find()
46 | .populate('sale')
47 | .populate('product')
48 | .populate('client')
49 | .populate('user', 'name email')
50 | .skip(from)
51 | .sort({ createdAt: -1 })
52 | .exec();
53 | } else {
54 | sales = await this.saleModel
55 | .find()
56 | .populate('sale')
57 | .populate('product')
58 | .populate('client')
59 | .populate('user', 'name email')
60 | .skip(from)
61 | .limit(limit)
62 | .sort({ createdAt: -1 })
63 | .exec();
64 | }
65 |
66 | let response;
67 |
68 | if (sales.length > 0) {
69 | response = {
70 | ok: true,
71 | data: sales,
72 | message: 'Get Sales Ok!',
73 | };
74 | } else {
75 | response = {
76 | ok: true,
77 | data: [],
78 | message: 'No hay sales',
79 | };
80 | }
81 | return response;
82 | } catch (error) {
83 | throw new InternalServerErrorException(error);
84 | }
85 | }
86 |
87 | async getSaleById(id: MongooseSchema.Types.ObjectId) {
88 | let sale;
89 | try {
90 | sale = await this.saleModel
91 | .findById(id)
92 | .populate('product')
93 | .populate('client')
94 | .populate('user', 'name email')
95 | .exec();
96 | } catch (error) {
97 | throw new BadRequestException(error);
98 | }
99 |
100 | if (!sale) {
101 | throw new NotFoundException('Sale not found');
102 | }
103 |
104 | return sale;
105 | }
106 |
107 | async getSaleByProductId(productId: MongooseSchema.Types.ObjectId) {
108 | let sale;
109 | try {
110 | sale = await this.saleModel.find({ product: productId }).exec();
111 | } catch (error) {
112 | throw new InternalServerErrorException(error);
113 | }
114 |
115 | if (!sale) {
116 | throw new NotFoundException('Sale not found');
117 | }
118 |
119 | return sale;
120 | }
121 | }
122 |
--------------------------------------------------------------------------------
/src/repositories/user.repository.ts:
--------------------------------------------------------------------------------
1 | import { ConflictException, InternalServerErrorException, NotFoundException } from '@nestjs/common';
2 | import { InjectModel } from '@nestjs/mongoose';
3 | import { ClientSession, Model, Schema as MongooseSchema } from 'mongoose';
4 | import { User } from '../entities/user.entity';
5 | import { CreateUserDto } from '../modules/user/dto/createUser.dto';
6 |
7 | export class UserRepository {
8 | constructor(@InjectModel(User.name) private readonly userModel: Model) {}
9 |
10 | async createUser(createUserDto: CreateUserDto, session: ClientSession) {
11 | let user = await this.getUserByEmail(createUserDto.email);
12 |
13 | if (user) {
14 | throw new ConflictException('User already exists');
15 | }
16 |
17 | user = new this.userModel({
18 | name: createUserDto.name,
19 | email: createUserDto.email,
20 | role: createUserDto.role,
21 | });
22 |
23 | try {
24 | user = await user.save({ session });
25 | } catch (error) {
26 | throw new InternalServerErrorException(error);
27 | }
28 |
29 | if (!user) {
30 | throw new ConflictException('User not created');
31 | }
32 |
33 | return user;
34 | }
35 |
36 | async getUserById(id: MongooseSchema.Types.ObjectId) {
37 | let user;
38 | try {
39 | user = await this.userModel.findById({ _id: id });
40 | } catch (error) {
41 | throw new InternalServerErrorException(error);
42 | }
43 |
44 | if (!user) {
45 | throw new NotFoundException('User not found');
46 | }
47 |
48 | return user;
49 | }
50 |
51 | async getUserByEmail(email: string) {
52 | let user;
53 | try {
54 | user = await this.userModel.findOne({ email }, 'name email img role').exec();
55 | } catch (error) {
56 | throw new InternalServerErrorException(error);
57 | }
58 |
59 | return user;
60 | }
61 | }
62 |
--------------------------------------------------------------------------------
/test/app.e2e-spec.ts:
--------------------------------------------------------------------------------
1 | import { Test, TestingModule } from '@nestjs/testing';
2 | import { INestApplication } from '@nestjs/common';
3 | import * as request from 'supertest';
4 | import { AppModule } from './../src/app.module';
5 |
6 | describe('AppController (e2e)', () => {
7 | let app: INestApplication;
8 |
9 | beforeEach(async () => {
10 | const moduleFixture: TestingModule = await Test.createTestingModule({
11 | imports: [AppModule],
12 | }).compile();
13 |
14 | app = moduleFixture.createNestApplication();
15 | await app.init();
16 | });
17 |
18 | it('/ (GET)', () => {
19 | return request(app.getHttpServer())
20 | .get('/')
21 | .expect(200)
22 | .expect('Hello World!');
23 | });
24 | });
25 |
--------------------------------------------------------------------------------
/test/jest-e2e.json:
--------------------------------------------------------------------------------
1 | {
2 | "moduleFileExtensions": ["js", "json", "ts"],
3 | "rootDir": ".",
4 | "testEnvironment": "node",
5 | "testRegex": ".e2e-spec.ts$",
6 | "transform": {
7 | "^.+\\.(t|j)s$": "ts-jest"
8 | }
9 | }
10 |
--------------------------------------------------------------------------------
/tsconfig.build.json:
--------------------------------------------------------------------------------
1 | {
2 | "extends": "./tsconfig.json",
3 | "exclude": ["node_modules", "test", "dist", "**/*spec.ts"]
4 | }
5 |
--------------------------------------------------------------------------------
/tsconfig.json:
--------------------------------------------------------------------------------
1 | {
2 | "compilerOptions": {
3 | "module": "commonjs",
4 | "declaration": true,
5 | "removeComments": true,
6 | "emitDecoratorMetadata": true,
7 | "experimentalDecorators": true,
8 | "allowSyntheticDefaultImports": true,
9 | "target": "es2017",
10 | "sourceMap": true,
11 | "outDir": "./dist",
12 | "baseUrl": "./",
13 | "incremental": true
14 | }
15 | }
16 |
--------------------------------------------------------------------------------