Built with ❤️, Kotlin, Javalin & Jetbrains Exposed
POST /accounts
{
"name": "Jane Doe"
}
Expected response:
{
"id": "4a39fc97-12c0-4c53-8aa0-82ba28996657",
"name": "Jane Doe",
"balance": 0
}
GET /accounts/:id
Expected response:
{
"id": "4a39fc97-12c0-4c53-8aa0-82ba28996657",
"name": "Jane Doe",
"balance": 0
}
POST /transactions
{
"type": "DEPOSIT",
"amount": 8231.23,
"destination": "4a39fc97-12c0-4c53-8aa0-82ba28996657"
}
Expected response:
{
"id": "1057affc-71a0-40bb-9164-f2ddeff7e408",
"amount": 8231.23,
"originAccount": null,
"destinationAccount": "4a39fc97-12c0-4c53-8aa0-82ba28996657",
"type": "DEPOSIT",
"timestamp": "2019-12-18T11:37:09.057+01:00"
}
POST /transactions
{
"type": "TRANSFER",
"amount": 123.45,
"origin": "4a39fc97-12c0-4c53-8aa0-b5aceff7e92e",
"destination": "4a39fc97-12c0-9164-8aa0-82ba28996657"
}
{
"id": "1057affc-71a0-4c53-9164-f2ddeff7e408",
"amount": 123.45,
"originAccount": "4a39fc97-12c0-4c53-8aa0-b5aceff7e92e",
"destinationAccount": "4a39fc97-12c0-9164-8aa0-82ba28996657",
"type": "TRANSFER",
"timestamp": "2019-12-18T11:43:19.002+01:00"
}
The following integration tests were implemented:
| Test | Context | Result |
|---|---|---|
| Should get a 400 (Bad Request) when trying to create an account with an invalid JSON object() | Account | Passed |
| Should successfully create an account() | Account | Passed |
| Should get a 404 (Not Found) when trying to get a non-existent account() | Account | Passed |
| Should successfully get an existent account() | Account | Passed |
| Should get a 400 (Bad Request) when trying to create a transaction with an invalid JSON object() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer but not providing an origin account() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer from a non-existent origin account() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer from an origin account with insufficient funds() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer from same origin and destination() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer to a non-existent destination account() | Transaction | Passed |
| Should get a 400 (Bad Request) when trying to create a transfer with a negative value() | Transaction | Passed |
| Should successfully create a debit transaction() | Transaction | Passed |
| Should successfully create a deposit transaction() | Transaction | Passed |
| Should successfully create a transfer() | Transaction | Passed |
| Should successfully run concurrent transactions on same account | Transaction | Passed |
To build, simply run the following command:
/gradlew clean build
This will run the tests and generate the jar file in the build/libs/ folder.
The jar file is located in the project's root folder. It required Java 13.
java -jar transfer-0.0.1-SNAPSHOT.jar