stocks-app

A stocks back-end app with login and purchase functionality, written in Java with Spring Boot framework.

Coding challenge for internship at ExpressBank

Dependencies:

• Spring Web
• Spring Data JPA
• Spring Security
• Validation
• Lombok
• MariaDB Driver
• Java Mail Sender
• io.jsonwebtoken: & jjwt-api:0.11.5 + jjwt-impl:0.11.5 + jjwt-jackson:0.11.5
• H2 Database
• Liquibase

SQL Database used: MariaDB

Database name: stocks_app_db;

Tables:

• users(id, name, surname, username, password, balance, role, enabled);
• confirmation_tokens(id, username, token, creation_date);
• stocks_available(id, name, price, available_count);
• stocks_purchased(id, owner_id, item_id, count);

Endpoints: (Postman can be used to interact with them)

• /api/v1/auth/register: (GET & POST) Sign up with a new user account. GET request includes a simple front-end and email verification. No authorization necessary.
• /api/v1/auth/auth: (POST) Login to a verified account. Unverified accounts cannot be logged into. Returns Json Web Token as a String. No authorization necessary.
• /stocks/market/list-all: (GET) Displays information about currently available stocks to purchase. No authorization necessary.
• /api/v1/user/current: (GET) Displays information of the currently logged in user. Authorization with Bearer Token is necessary.
• /stocks/owned/list: (GET) Displays information about stocks purchased by the currently logged in user. Authorization with Bearer Token is necessary.
• /api/v1/user/current/deposit: (POST) Deposits money to the balance of the currently logged in user. Amount must be a positive value. Authorization with Bearer Token is necessary.
• /stocks/market/purchase: (POST) Purchase stocks. Request body: "name" and "count". Sends an email to the user upon successful transactions. Authorization with Bearer Token is necessary.
• /stocks/owned/sell: (POST) Sell currently owned stocks, only one stock variant at a time. Sends an email to the user upon successful transactions. Authorization with Bearer Token is necessary.