mintos-homework

Service should expose an HTTP API providing the following functionality:
Given a client identifier, return a list of accounts (each client might have 0 or more accounts with different currencies)
Given an account identifier, return transaction history (last transactions come first) and support result paging using “offset” and “limit” parameters
Transfer funds between two accounts indicated by identifiers
Balance must always be positive (>= 0).
Currency conversion should take place when transferring funds between accounts with different currencies
For currency exchange rates, you can use any service of your choice, e.g. https://api.exchangerate.host/latest
You may limit the currencies supported by your implementation based on what the currency exchange rate service supports
The currency of funds in the transfer operation must match the receiver's account currency (e.g., system should return an error when requesting to transfer 30 GBP from a USD account to an EUR account, however transferring 30 GBP from USD to GBP is a valid operation - corresponding amount of USD is exchanged to GBP and credited to GBP account).

As mentioned previously, the following list is given in order of priority, you may implement only part of the items (more is better, however).

Run example

Check that JDK 21 for Java has been set up
Set API_EXCHANGE_RATE_ACCESS_KEY env in predefined .run configuration
Run application. Running nn dev profile, database will be automatically set up from compose.yaml file

http://localhost:8094/webjars/swagger-ui/index.html

Note: Predefined accounts can be used for requests: resources/db/migration/V003__client_accounts_inserts.sql