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Node.js Backend Architecture Typescript - Learn to build a backend server for production ready blogging platform like Medium and FreeCodeCamp. Main Features: Role based, Express.js, Mongoose, Redis, Mongodb, Joi, Docker, JWT, Unit Tests, Integration Tests.

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New Version 2 is available in the Master branch.

Node.js Backend Architecture Typescript Project

Learn to build a Blogging platform like Medium, MindOrks, and FreeCodeCamp - Open-Source Project By Janishar Ali

How to build and run this project

  • Install using Docker Compose [Recommended Method]
    • Clone this repo.
    • Make a copy of .env.example file to .env.
    • Make a copy of keys/private.pem.example file to keys/private.pem.
    • Make a copy of keys/public.pem.example file to keys/public.pem.
    • Make a copy of tests/.env.test.example file to tests/.env.test.
    • Install Docker and Docker Compose. Find Instructions Here.
    • Execute docker-compose up -d in terminal from the repo directory.
    • You will be able to access the api from http://localhost:3000
    • If having any issue then make sure 3000 port is not occupied else provide a different port in .env file.
    • If having any issue then make sure 27017 port is not occupied else provide a different port in .env file.
  • Run The Tests
    • Install node.js and npm on your local machine.
    • From the root of the project executes in terminal npm install.
    • Use the latest version of node on the local machine if the build fails.
    • To run the tests execute npm test.
  • Install Without Docker [2nd Method]
    • Install MongoDB on your local.
    • Do steps 1 to 5 as listed for Install using Docker Compose.
    • Do steps 1 to 3 as listed for Run The Tests.
    • Create users in MongoDB and seed the data taking reference from the addons/init-mongo.js
    • Change the DB_HOST to localhost in .env and tests/.env.test files.
    • Execute npm start and You will be able to access the API from http://localhost:3000
    • To run the tests execute npm test.

Learn Backend Development From Our Videos

Project Directory Structure

├── src
│   ├── server.ts
│   ├── app.ts
│   ├── config.ts
│   ├── auth
│   │   ├── apikey.ts
│   │   ├── authUtils.ts
│   │   ├── authentication.ts
│   │   ├── authorization.ts
│   │   └── schema.ts
│   ├── core
│   │   ├── ApiError.ts
│   │   ├── ApiResponse.ts
│   │   ├── JWT.ts
│   │   └── Logger.ts
│   ├── database
│   │   ├── index.ts
│   │   ├── model
│   │   │   ├── ApiKey.ts
│   │   │   ├── Blog.ts
│   │   │   ├── Keystore.ts
│   │   │   ├── Role.ts
│   │   │   └── User.ts
│   │   └── repository
│   │       ├── ApiKeyRepo.ts
│   │       ├── BlogRepo.ts
│   │       ├── KeystoreRepo.ts
│   │       ├── RoleRepo.ts
│   │       └── UserRepo.ts
│   ├── helpers
│   │   ├── asyncHandler.ts
│   │   ├── role.ts
│   │   └── validator.ts
│   ├── routes
│   │   └── v1
│   │       ├── access
│   │       │   ├── login.ts
│   │       │   ├── logout.ts
│   │       │   ├── schema.ts
│   │       │   ├── signup.ts
│   │       │   └── token.ts
│   │       ├── blog
│   │       │   ├── blogDetail.ts
│   │       │   ├── blogList.ts
│   │       │   ├── editor.ts
│   │       │   ├── schema.ts
│   │       │   └── writer.ts
│   │       ├── index.ts
│   │       └── profile
│   │           ├── schema.ts
│   │           └── user.ts
│   └── types
│       └── app-request.d.ts
├── tests
│   ├── auth
│   │   ├── apikey
│   │   │   ├── mock.ts
│   │   │   └── unit.test.ts
│   │   ├── authUtils
│   │   │   ├── mock.ts
│   │   │   └── unit.test.ts
│   │   ├── authentication
│   │   │   ├── mock.ts
│   │   │   └── unit.test.ts
│   │   └── authorization
│   │       ├── mock.ts
│   │       └── unit.test.ts
│   ├── core
│   │   └── jwt
│   │       ├── mock.ts
│   │       └── unit.test.ts
│   ├── routes
│   │   └── v1
│   │       ├── blog
│   │       │   ├── blogDetail
│   │       │   │   ├── mock.ts
│   │       │   │   └── unit.test.ts
│   │       │   └── writer
│   │       │       ├── mock.ts
│   │       │       └── unit.test.ts
│   │       ├── login
│   │       │   ├── integration.test.ts
│   │       │   ├── mock.ts
│   │       │   └── unit.test.ts
│   │       └── signup
│   │           ├── mock.ts
│   │           └── unit.test.ts
│   ├── .env.test
│   └── setup.ts
├── addons
│   └── init-mongo.js
├── keys
│   ├── private.pem
│   └── public.pem
├── .env
├── .gitignore
├── .dockerignore
├── .eslintrc
├── .eslintignore
├── .prettierrc
├── .prettierignore
├── .travis.yml
├── .vscode
│   └── launch.json
├── Dockerfile
├── docker-compose.yml
├── package-lock.json
├── package.json
├── jest.config.js
└── tsconfig.json

Directory Traversal for Signup API call

/src → server.ts → app.ts → /routes/v1/index.ts → /auth/apikey.ts → schema.ts → /helpers/validator.ts → asyncHandler.ts → /routes/v1/signup.ts → schema.ts → /helpers/validator.ts → asyncHandler.ts → /database/repository/UserRepo.ts → /database/model/User.ts → /core/ApiResponses.ts

API Examples

  • Signup
    • Method and Headers
    POST /v1/signup/basic HTTP/1.1
    Host: localhost:3000
    x-api-key: GCMUDiuY5a7WvyUNt9n3QztToSHzK7Uj
    Content-Type: application/json
    
    • Request Body
    {
        "name" : "Janishar Ali",
        "email": "[email protected]",
        "password": "changeit",
        "profilePicUrl": "https://avatars1.githubusercontent.com/u/11065002?s=460&u=1e8e42bda7e6f579a2b216767b2ed986619bbf78&v=4"
    }
    • Response Body: 200
    {
      "statusCode": "10000",
      "message": "Signup Successful",
      "data": {
        "user": {
          "_id": "5e7c9d32307a223bb8a4b12b",
          "name": "Janishar Ali",
          "email": "[email protected]",
          "roles": [
            "5e7b8acad7aded2407e078d7"
          ],
          "profilePicUrl": "https://avatars1.githubusercontent.com/u/11065002?s=460&u=1e8e42bda7e6f579a2b216767b2ed986619bbf78&v=4"
        },
        "tokens": {
          "accessToken": "some_token",
          "refreshToken": "some_token"
        }
      }
    }
    • Response Body: 400
    {
      "statusCode": "10001",
      "message": "Bad Parameters"
    }
  • Profile Private
    • Method and Headers
    GET /v1/profile/my HTTP/1.1
    Host: localhost:3000
    x-api-key: GCMUDiuY5a7WvyUNt9n3QztToSHzK7Uj
    Content-Type: application/json
    Authorization: Bearer <your_token_received_from_signup_or_login>
    
    • Response Body: 200
    {
      "statusCode": "10000",
      "message": "success",
      "data": {
        "name": "Janishar Ali Anwar",
        "profilePicUrl": "https://avatars1.githubusercontent.com/u/11065002?s=460&u=1e8e42bda7e6f579a2b216767b2ed986619bbf78&v=4",
        "roles": [
          {
            "_id": "5e7b8acad7aded2407e078d7",
            "code": "LEARNER"
          },
          {
            "_id": "5e7b8c22d347fc2407c564a6",
            "code": "WRITER"
          },
          {
            "_id": "5e7b8c2ad347fc2407c564a7",
            "code": "EDITOR"
          }
        ]
      }
    }

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License

   Copyright (C) 2022 JANISHAR ALI ANWAR

   Licensed under the Apache License, Version 2.0 (the "License");
   you may not use this file except in compliance with the License.
   You may obtain a copy of the License at

       http://www.apache.org/licenses/LICENSE-2.0

   Unless required by applicable law or agreed to in writing, software
   distributed under the License is distributed on an "AS IS" BASIS,
   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   See the License for the specific language governing permissions and
   limitations under the License.