This is a prototype for building a brokerage company's account and trades management platform. One Requirement is for a REST API service to manage trades using the Spring Boot framework. Add functionality to add or delete transactions as well as to perform some queries.

Each trade is a JSON entry with the following keys:

id: This is the trade unique ID.

type: This is the trade type, buy or sell.

user: The user responsible for the trade. The user itself is a JSON entry consisting of following fields:

id: This is the user unique ID.

name: This is the user name.

symbol: This is the stock symbol.

price: This is the stock price for one stock (upto two places of decimal) at the time of the trade. The stock price is between 130.42 and 195.65inclusive.

timestamp: This is the timestamp for the trade creation given in the format yyyy-MM-dd HH:mm:ss. The timezone is EST (UTC -4).

# To build the project standard maven build is sufficient
mvn clean install

# To start/run the project spring boot maven plugin is included just run
mvn spring-boot:run

# The integration test may be executed using
mvn test

Once the application is started,

1. Erase all the trades, run below command in cURL

$curl -i -X DELETE http://localhost:8080/erase

2. Add a new trade,

$curl -X POST http://localhost:8080/trades/  -H "content-type: application/json"
-d "
    {
        "id": 1,
        "type": "buy",
        "user": {
            "id": 2,
            "name": "Amy Palmer"
        },
        "symbol": "AA",
        "shares": 11,
        "price": 174.82,
        "timestamp": "2018-12-28 13:18:48"
    }"

3. Return a trade filtered by ID, http://localhost:8080/trades/1 (1 -> id of trade).
4. http://localhost:8080/trades/ , return all trades the response should be sorted in ascending order by trade ID.
5. Get all the trades filtered by USER ID,goto http://localhost:8080/trades/users/2 the response should be sorted in ascending order by trade ID.(2 -> id of user)
6. http://localhost:8080/trades/stocks/AA, return all the trades filtered by STOCK SYMBOL the response should be sorted in ascending order by trade ID. (AA -> stock symbol)
7. Return all the trades filtered by USER ID & STOCK SYMBOL the response should be sorted in ascending order by trade ID, http://localhost:8080/trades/users/2/stocks/AA (2 -> id of user, AA-> stock symbol).