THE BANK

A standalone and lightweight Rest API powered by Jetty Server

The goal is to provide a apis allowing to provide money transfer / withdraw / deposit

Table of Contents

• Project Structure
• How to
  • Run
  • CURL
    • User part
      • Creation
    • Account part
      • Creation
      • Deposit

Project Structure

.
├── account (rest api)
├── user (rest api)
└── data.sql (data of application)

Out of the box, we've got :

• JDK 11
• Jetty server / Jersey
• Database : H2
• Testing :
  • Dao test with H2/junit
  • Api test with jersey test framework/junit

How to

Run

Need Java 11 to launch

    mvn clean install

    java -jar the-bank-1.0.0-SNAPSHOT.jar YourPath/data.sql  

CURL

User part

Creation

Create a user

curl -X POST \
  http://localhost:8080/api/users \
  -H 'Content-Type: application/json' \
  -H 'cache-control: no-cache' \
  -d '{
	"username": "dgreenwich",
	"firstName": "Daniel",
	"lastName": "Greenwich",
	"email": "d.greenwich@mail.com"
}'

---

Verify the user created

curl -X GET \
  http://localhost:8080/api/users/dgreenwich \
  -H 'cache-control: no-cache'

Waiting result

{
    "id": 4,
    "username": "dgreenwich",
    "firstName": "Daniel",
    "lastName": "Greenwich",
    "email": "d.greenwich@mail.com"
}

Account part

Creation

Create an account for the created user

curl -X POST \
  http://localhost:8080/api/accounts \
  -H 'Content-Type: application/json' \
  -H 'cache-control: no-cache' \
  -d '{
	"username":"dgreenwich",
	"name":"Bank Account",
	"balance":"100",
	"currency":"EUR"
}'

---

Verify the account created

curl -X GET \
  http://localhost:8080/api/accounts/6 \
  -H 'cache-control: no-cache'

Waiting result

{
    "id": 6,
    "username": "dgreenwich",
    "name": "Bank Account",
    "balance": 100,
    "currency": "EUR"
}

Deposit

Make a deposit on his created account

curl -X PUT \
  http://localhost:8080/api/accounts/6/deposit/100 \
  -H 'cache-control: no-cache'

---

Verify the deposit on account

curl -X GET \
  http://localhost:8080/api/accounts/6 \
  -H 'cache-control: no-cache'

Waiting result

{
    "id": 6,
    "username": "dgreenwich",
    "name": "Bank Account",
    "balance": 200,
    "currency": "EUR"
}

Transfer

And make a money transfer to an existing account

curl -X POST \
  http://localhost:8080/api/accounts/transfer \
  -H 'Content-Type: application/json' \
  -H 'cache-control: no-cache' \
  -d '{
	"to": "6",
	"from": "3",
	"amount": "100",
	"currency": "EUR"
}'

---

Verify the debited account

curl -X GET \
  http://localhost:8080/api/accounts/3 \
  -H 'cache-control: no-cache'

Waiting result

{
    "id": 3,
    "username": "jdeer",
    "name": "Bank Account",
    "balance": 200,
    "currency": "EUR"
}

---

Verify the credited account

curl -X GET \
  http://localhost:8080/api/accounts/6 \
  -H 'cache-control: no-cache'

Waiting result

{
    "id": 6,
    "username": "dgreenwich",
    "name": "Bank Account",
    "balance": 100,
    "currency": "EUR"
}