• Github Repo: https://github.com/JudyBui127/stock-trading

• Run npm

npm install

nodemon server.js

• Import this json file to Postman: stock-apis.postman_collection.json (found in this project folder)
• Test API requests and responses as following

• middleware.js
• Check for token in request header 'Authorization' to verify valid login sesson of user before create, update, delete tweets.

-Response:

{
    "status": 200,
    "message": "Successfully logged in!",
    "data": {
        "dataUser": {
            "id": string,
            "username": string
        },
        "token": string
    }
} 

{
    "status": 201,
    "message": "Register successful!",
    "data": {
        "user": {
            "id": string,
            "username": string
        }
    }
}

• Response:

  {
      status: 200,
      message: 'Successful!',
      data: {
          wallets: {
              fiat: [{
                  id: string,
                  currency: string,
                  balance: float
              }],
          stocks: [{
              id: string,
              symbol: string,
              quantity: integer
          }]
      }
  }
  

• Each wallet should has:
  • wallet_type: 'fiat' or 'stock'
  • unique currency ('usd', 'cad', 'vnd', 'jpy'...)
  • unique stock symbol ('AAPL', 'IBM', 'TSLA' ...)

• Request params:

  {
      wallet_type: 'fiat',
      user_id: string,
      currency: string
  }
  

• Successfull response:

  {
      status: 200,
      message: "Created fiat wallet successfully!"
      data: {
          id: string,
          wallet_type: 'fiat',
          owner_id: string,
          currency: string,
          balance: float, // default: 0
      }
  
  }
  

• Request params:

  {
      wallet_type: 'stock',
      user_id: string,
      symbol: string,
  }
  

• Successfull response:

  {
      status: 200,
      message: "Created wallet successfully!"
      data: {
          id: string,
          owner_id: string,
          wallet_type: 'stock',
          stock: string,
          symbol: string,
          quantity: integer, // default: 0
          }
      }
  }
  

• Request Params:

  {
      wallet_type: 'fiat',
      currency: string,
      quantity: float
  }
  

• Successfull response:

  {
      status: 200,
      message: "Deposit successfully!"
      data: {
          id: string,
          owner_id: string,
          wallet_type: 'fiat',
          currency: string,
          balance: float
      }
  
  }
  

• Request Params:

  {
      wallet_type: 'stock',
      stock_id: string,
      quantity: float
  }
  

• Successfull response:

  {
      status: 200,
      message: "Deposit successfully!"
      data: {
          id: string,
          owner_id: string,
          wallet_type: 'stock',
          stock: string,
          symbol: string,
          quantity: integer
          }
      }
  
  }
  

• Request params:

  {
      wallet_id: string,
      order_type: string, // 'BUY' | 'SELL'
      quantity: integer,
      price: float,
      fiat_wallet_id: string,
  }
  

• Successful response:

  {
      status: 200,
      message: 'Successful!',
      data: {
           wallets: {
              fiat: [{
                  id: string,
                  currency: string,
                  balance: float
              }],
          stocks: [{
              id: string,
              symbol: string,
              quantity: integer
          }]
      }
  }
  

Shortcut meaning

o: open price c: close price h: high price l: low price

• Request params:

  {
      symbol: string,
  }
  

• Successful response:

  {
      status: 200,
      message: 'Successful!'
      data: [{
          id: string,
          symbol: string,
          company_name: string,
          refreshed_time: string,
          time_zone: string,
          interval: string,
          currency: string,
          o: float,
          c: float,
          h: float,
          l: float
      }]
  }
  ````   ```
  

This API should be run by a scheduled cron job INTRADAY INFO will be fetch from this source: alphavantage

• Request:

  {
      o: float,
      c: float,
      h: float,
      l: float,
      time: string
      currency: string
  }