ValentinaTenus/Chat_be

Chats

ℹ️ General Info

This is the repository responsible for Chats apps.

🏭 Applications

To work properly, fill in the .env file. Use the .env.example file as an example.

🖍 Requirements

• NodeJS (18.x.x);
• NPM (9.x.x);

🏃‍♂️ Simple Start

1. npm install at the root
2. Fill ENVs
3. npm run start:dev
4. Enjoy ❤️

🌕 Technology

• express — a backend framework.
• axios - making request to quotes api
• mongoDB - a NoSQL database
• socket.io - a real-time communication library.

DB Schema

erDiagram
    User {
        uuid id PK
        varchar firstName
        varchar lastName
        varchar email
        varchar password
        timestamp createdAt
        timestamp updatedAt
    }
    Chat {
        uuid id PK
        varchar firstName
        varchar lastName
        uuid[] messages FK
    }
    Message {
        uuid id PK
        enum senderRole
        varchar text
        uuid chatId FK
        timestamp timestamp
    }

    %% Relationships
    Chat ||--o{ Message : contains
    Message ||--|| Chat : chatId

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