Chat Application is my final project of Back End Web Development Bootcamp from Dibimbing. The scenario is to be back end developer who create chat application starting from scratch with personal message and group message features.
Generally the chat application uses javascript as programming language, node js as run time environment, express js as framework, adn MySQL as RDBMS. Client must register as user to create account. Then User can login with exact combination of email and password to access chat application. Users can create, read, and delete the messages but they are not permissible to update its created messages.
- Chat Application is used for register and login
- API Gateway is used for user management and authentication
- Chat Service is used for CRUD about chat service
- Chat Database is used to store all data
Chat application has 6 entities which all of them have one to many relationship from related table.
- users is person who want to use chat application
- personal_messages is messages that communicate between 2 users
- personal_chatroom is chat room that contain 2 users
- group_messages is messages that communicate more than 2 users
- group_chatroom is chat room that can contain more than 2 users
- group_members is member of created group chat room
The chat application is created by:
- bcrypt: ^5.1.0
- express: ^4.18.2
- jsonwebtoken: ^9.0.0
- mysql: ^3.0.1
- sequelize: ^6.28.0
- validatorjs: ^3.22.1
API Endpoint of Register & Login
| Method | Endpoint | Function |
|---|---|---|
| Post | /auth/register | to register itself/create an account in the chat app |
| Post | /auth/login | to login in the merchant service in chat app |
API Endpoint of users
| Method | Endpoint | Function |
|---|---|---|
| Get | /user/:id | to get or read single list of user in chat app |
| Put | /user/:id | to update a user data in chat app |
| Delete | /user/:id | to delete a user in the chat app |
API Endpoint of personal_chatrooms
| Method | Endpoint | Function |
|---|---|---|
| Post | /personal_chatroom | to create a personal chat room in the chat app |
| Get | /personal_chatroom | to get the all list of personal chat room from the chat app |
| Get | /personal_chatroom/:id | to get the single list of its personal chat room from the chat app |
| Delete | /personal_chatroom/:id | to remove a personal chat room in the chat app |
API Endpoint of personal_messages
| Method | Endpoint | Function |
|---|---|---|
| Post | /personal_message | to create a personal message in the chat app |
| Get | /personal_message/:personal_chatroom_id/:id | to get the specific single list of personal message from the chat app |
| Get | /personal_message/:personal_chatroom_id | to get all list personal message of chat room from the chat app |
| Delete | /personal_message/:personal_chatroom_id/:id | to remove personal message from the chat app |
API Endpoint of group_chatroom
| Method | Endpoint | Function |
|---|---|---|
| Post | /group_chatroom | to create a group chat room in the chat app |
| Get | /group_chatroom | to get the all list of group chat room from the chat app |
| Get | /group_chatroom/:id | to get the single list of its group chat room from the chat app |
| Put | /group_chatroom/:id | to update a group chat room in the chat app |
| Delete | /group_chatroom/:id | to remove a group chat room in the chat app |
API Endpoint of group_messages
| Method | Endpoint | Function |
|---|---|---|
| Post | /group_message | to create a group message in the chat app |
| Get | /group_message/:group_chatroom_id/:id | to get the single list of its group message from the chat app |
| Get | /group_message/:group_chatroom_id | to get all list group message of chat room from the chat app |
| Delete | /group_message/:group_chatroom_id/:id | to remove a group message in the chat app |
API Endpoint of group_member
| Method | Endpoint | Function |
|---|---|---|
| Post | /member | to create a group member in the chat app |
| Get | /member | to get the all list of group member from the chat app |
| Get | /member/:id | to get the single list of its group member from the chat app |
| Delete | /member/:id | to remove a group member in the chat app |
Validation of Users Entity
| Field | Format |
|---|---|
| fullname | required, min:3, max:50 |
| username | required, min:3, max:30 |
| required, email, min:10 | |
| password | required, min:6 |
| phone_number | required, numeric |
| bio | max:50 |
It’s already successfully deployed in https://tense-tank-top-hen.cyclic.app/