A progressive Node.js framework for building efficient and scalable server-side applications.

ReactChatApp API

This is the backend for the ReactChatApp project.

Installation & Setup
Run
Implementation

Installation

Pre-requisites

Node.js v16
TypeORM version 0.2.37 in this project is confict @nest/typeorm (you can fix by npm install typeorm@0.3.0 then npm install and npm install typeorm@0.2.37 )
MySQL Server (or any SQL database that is supported by TypeORM).

Setting up the Backend

Clone the repository.
Run npm install to install dependencies.
Create a .env.development file in the root directory and paste the following:
```
PORT=

MYSQL_DB_HOST=
MYSQL_DB_USERNAME=
MYSQL_DB_PASSWORD=
MYSQL_DB_PORT=
MYSQL_DB_DATABASE=

SESSION_SECRET=
COOKIE_SECRET=

AWS_ACCESS_KEY_ID=
AWS_SECRET_ACCESS_KEY=
AWS_PUBLIC_BUCKET_KEY=
AWS_REGION=
```
- PORT The port your server will run on
- MYSQL_DB_HOST The hostname for your MySQL database server
- MYSQL_DB_USERNAME The username for your MySQL database
- MYSQL_DB_PASSWORD The password for your MySQL user account
- MYSQL_DB_PORT The port your MySQL server is running on (default 3306)
- MYSQL_DB_NAME The name of your database (be sure to create it first otherwise an error will be thrown).
- SESSION_SECRET Can be any string that can be used to encrypt & decrypt your session..
- COOKIE_SECRET Can be any string that can be used to encrypt & decrypt your cookie.
- AWS_ACCESS_KEY_ID Your access key to authenticate with Amazon S3. It's a string provided by AWS when you register for an account.
- AWS_SECRET_ACCESS_KEY Your secret access key to authenticate with Amazon S3. It's a string provided by AWS when you register for an account.
- AWS_PUBLIC_BUCKET_KEY The name of the Amazon S3 bucket that you want to store public resources in. This bucket must be created before you can use it to store public resources.
- AWS_PUBLIC_BUCKET_KEY The region of the Amazon S3 server that you want to use. The default is "us-east-1", but you can change it to any other region that AWS supports.
Run npm run start:dev depending on which package manager you use to start the project in development mode.

Run

To run application you need:

docker-compose
env

Local run


  npm run start:dev


  docker-compose up

Implementation

REST API
Using Websocket (Socket.io) and Event emit to implement realtime action
Using MYSQL as a main data storage
Using TypeORM for mapping your TypeScript objects to a MySQL database
Using AWS S3 and multer to upload image
Env based application configuration
Run with docker-compose
Configured deploy to AWS
Using Session to Authenticate

Project structure


.
├── src
│ ├── attachments                          // attachments service
│ │ ├── attachments.controller.ts          // attachments controller
│ │ ├── attachments.module.ts 		         // attachments module
│ │ ├── attachments.service.ts             // attachments service
│ │ ├── attachments.ts				             // attachments interface
│ ├── auth                                 // auth service
│ │ ├── auth.controller.ts                 // auth controller
│ │ ├── auth.module.ts 		                 // auth module
│ │ ├── auth.service.ts                    // auth service
│ │ ├── auth.ts				                     // auth interface
│ │ ├── dtos				                       // auth dtos
│ │ │ ├── CreateUser.dto.ts				 
│ │ ├── utils				                       // auth utils
│ │ │ ├── Guards.ts				 		             // custom guards
│ │ │ ├── LocalStrategy.ts				
│ │ │ ├── SessionSerializer.ts			
│ ├── conversations                        // conversations service
│ │ ├── conversations.controller.ts        // conversations controller
│ │ ├── conversations.module.ts 		       // conversations module
│ │ ├── conversations.service.ts           // conversations service
│ │ ├── conversations.ts				           // conversations interface
│ │ ├── dtos				                       // conversations dtos
│ │ │ ├── ChangeEmojiIcon.dto.ts
│ │ │ ├── ChangeNickname.dto.ts
│ │ │ ├── ChangeTheme.dto.ts
│ │ │ ├── CreateCoversation.dto.ts					 
│ │ ├── exceptions				                 // conversations exceptions
│ │ │ ├── ConversationNotFound.ts	
│ │ │ ├── InvalidConversation.ts	
│ │ │ ├── NotConversationOwner.ts
│ ├── friend-requests                      // friend-requests service
│ │ ├── friend-requests.controller.ts      // friend-requests controller
│ │ ├── friend-requests.module.ts 		     //friend-requests module
│ │ ├── friend-requests.service.ts         // friend-requests service
│ │ ├── friend-requests.ts				         // friend-requests interface
│ │ ├── friend-requests.event.ts		       // friend-requests event
│ │ ├── dtos				                       // friend-requests dtos
│ │ │ ├── CreateFriendRequest.dto.ts			 
│ │ ├── exceptions				                 // friend-requests exceptions
│ │ │ ├── FriendRequest.ts	
│ │ │ ├── FriendRequestAccepted.ts	
│ │ │ ├── FriendRequestNotFound.ts
│ │ │ ├── FriendRequestPending.ts	
│ │ │ ├── FriendRequestNotFound.ts
│ ├── friends                              // friend service
│ │ ├── friend.controller.ts               // friend controller
│ │ ├── friend.module.ts 		               //friend module
│ │ ├── friend.service.ts                  // friend service
│ │ ├── friend.ts				                   // friend interface		 
│ │ ├── exceptions				                 // friend exceptions
│ │ │ ├── FriendNotFound.ts	
│ ├── gateway                              // gateway service
│ │ ├── gateway.adapter.ts                 // authenticate WebSocket connections
│ │ ├── gateway.module.ts 		             // gateway module
│ │ ├── gateway.session.ts                 // gateway service
│ │ ├── gateway.ts				                 // on event and emit event :))
│ │ ├── dtos				                       // gateway dtos
│ │ │ ├── CreateCall.dto.ts
│ │ │ ├── CreateGroupCall.dto.ts
│ │ │ ├── GroupVideoCallRejected.dto.ts
│ │ │ ├── GroupVideoCallHangUp.dto.ts	
│ │ │ ├── VideoCallHangUp.dto.ts
│ ├── groups                               // groups service
│ │ ├── controllers                        // groups controller
│ │ │ ├── group-attachments.controller.ts
│ │ │ ├── group-message-statuses.controller.ts
│ │ │ ├── group-messages.controller.ts
│ │ │ ├── group-receipients.controller.ts
│ │ │ ├── group.controller.ts
│ │ ├── services                           // groups service
│ │ │ ├── group-attachments.service.ts
│ │ │ ├── group-message-statuses.service.ts
│ │ │ ├── group-messages.service.ts
│ │ │ ├── group-receipients.service.ts
│ │ │ ├── group.service.ts
│ │ ├── interfaces                         // groups interfaces
│ │ │ ├── group-attachments.ts
│ │ │ ├── group-message-statuses.ts
│ │ │ ├── group-messages.ts
│ │ │ ├── group-receipients.ts
│ │ │ ├── group.ts
│ │ ├── middlewares                        // groups middlewares
│ │ │ ├── group.middleware.ts
│ │ ├── dtos				                       // groups dtos
│ │ │ ├── AddGroupRecipient.dto.ts
│ │ │ ├── AddGroupRecipient.dto.ts	
│ │ │ ├── ChangeGroupEmojiDto.dto.ts	
│ │ │ ├── ChangeGroupNickname.dto.ts	
│ │ │ ├── ChangeGroupTheme.dto.ts	
│ │ │ ├── CreateGroup.dto.ts
│ │ │ ├── CreateGroupGifMessage.dto.ts
│ │ │ ├── CreateGroupStickerMessage.dto.ts	
│ │ │ ├── EditGroupMessage.dto.ts	
│ │ │ ├── EditGroupTitle.dto.ts	
│ │ │ ├── TransferOwner.dto.ts	
│ │ ├── exceptions				                 // groups exceptions
│ │ │ ├── GroupNotFound.ts	
│ │ │ ├── GroupOwnerTransfer.ts	
│ │ │ ├── NotGroupOwner.ts
│ │ │ ├── UserNotFound.ts
│ ├── messages                             // messages service
│ │ ├── controllers                        // messages controller
│ │ │ ├── message-statuses.controller.ts
│ │ │ ├── messages.controller.ts
│ │ ├── services                           // messages service
│ │ │ ├── message-statuses.service.ts
│ │ │ ├── messages.service.ts
│ │ ├── interfaces                         // messages interfaces
│ │ │ ├── message-statuses.ts
│ │ │ ├── messages.ts
│ │ ├── dtos				                       // messages dtos
│ │ │ ├── CreateGifMessage.dto.ts
│ │ │ ├── CreateMessage.dto.ts
│ │ │ ├── CreateStickerMessage.dto.ts	
│ │ │ ├── EditMessage.dto.ts
│ │ │ ├── RepyMessage.dto.ts		
│ │ │ ├── SearchMessageByContent.dto.ts
│ │ ├── exceptions				                 // messages exceptions
│ │ │ ├── EmptyMessage.ts		
│ ├── reacts                               // reacts service
│ │ ├── controllers                        // reacts controller
│ │ │ ├── react-group-messages.controller.ts
│ │ │ ├── reacts.controller.ts
│ │ ├── reacts.service.ts                  // messages service
│ │ ├── reacts.module.ts                   // messages module
│ │ ├── reacts.ts                          // messages interface
│ │ ├── dtos				                       // messages dtos
│ │ │ ├── CreateReact.dto.ts
│ ├── storage                              // storage service
│ │ ├── services                           // storage services
│ │ │ ├── index.ts
│ │ │ ├── storage.service.ts
│ │ ├── storage.controller.ts              // storage service
│ │ ├── storage.module.ts                  // storage module
│ │ ├── storage.ts                         // storage interface
│ ├── users                                // users service
│ │ ├── controllers                        // users controller
│ │ │ ├── user-profile.controller.ts
│ │ │ ├── reacts.controller.ts
│ │ ├── services                           // users service
│ │ │ ├── user-profile.service.ts
│ │ │ ├── reacts.service.ts
│ │ ├── interfaces                         //users interfaces
│ │ │ ├── user-profile.ts
│ │ │ ├── reacts.ts
│ │ ├── dtos				                       // users dtos
│ │ │ ├── UpdateBio.dto.ts
│ │ │ ├── UpdateLocation.dto.ts
│ │ ├── exceptions				                 // users exceptions
│ │ │ ├── UserNotFound.ts	
│ ├── utils                                // utils
│ │ ├── typeorm
│ │ ├── constants
│ │ ├── decorators
│ │ ├── helpers
│ │ ├── interfaces
│ ├── app.module.ts                        // app module
│ ├── main.ts                              // main
├── test
└─

orgball2608/NestChatApp

ReactChatApp API

Contents

Installation

Pre-requisites

Setting up the Backend

Run

Local run

Implementation

Project structure