Name: Ikechukwu Michael, Email: [email protected]
My solution to meCash technical assessment.
- Users are able to sign up using their email and password.
- On successful profile creation, they are auto (randomly) assigned an account number with a balance in either currency A or B
- Users are able to log in using a username and password
- Users are able to transfer money from their account to another account regardless of the currencies
- Users are able to get their account balance and transaction history
- There are only 2 currencies, currency A & B, which exchange rate A → B: 1.3455
- Spring Boot(Latest Version)
- Spring Data JPA
- Lombok Library
- JDK 18
- Embedded Tomcat
- Mysql Database(Mysql Workbench)
- Maven
- Java IDE (IntelliJ)
- Postman Client
MySQL Workbench was used to run the database locally. Navigate to the project application.properties file and modify the database credential per your database server requirement such as username and password
spring:
datasource:
driver-class-name: com.mysql.cj.jdbc.Driver
url: jdbc:mysql://localhost:3306/maCash?createDatabaseIfNotExist=true&useUnicode=true&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC
username: #Database-username
password: #Database-password- Clone this repo:
git clone https://github.com/michaelik/meCash-TC.git- Navigate to the root directory of the project.
- Build the application
./mvnw clean install- Run the application
./mvnw spring-boot:runREST APIs for Drone Service Resource
| HTTP METHOD | ROUTE | STATUS CODE | DESCRIPTION |
|---|---|---|---|
| POST | /api/auth/register |
201 | Create new user |
| POST | /api/auth/login |
200 | Login into your newly created account |
| GET | /api/v1/user-detail/{id} |
200 | Read account detail |
| GET | /api/v1/account-balance/{id} |
200 | Read account balance |
| POST | /api/v1/transfer/{id} |
200 | Make transfer |
| GET | /api/v1/transaction-history/{id} |
200 | Read transaction history |
| POST | /api/v1/fund-account/{id} |
200 | Fund your newly created account |
SignUp
The payload will have the following fields:
name:email:passwordage:gender:accountCurrency:
Request
curl -X POST http://localhost:8080/api/auth/register \
-H 'Content-type: application/json' \
-d '{
"name": "Ikechukwu Michael",
"email": "[email protected]",
"password": "12345",
"age": 20,
"gender": "M"
"accountCurrency": A
}'
SignIn
The payload will have the following field:
username:password:
Request
curl -X POST http://localhost:8080/api/auth/register \
-H 'Content-type: application/json' \
-d '{
"username": "[email protected]",
"password": "12345"
}'
Response
{
"token": "eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY",
"id": 1,
"name": "michael ikechukwu",
"email": "[email protected]",
"gender": "M",
"age": 20,
"roles": [
"ROLE_USER"
],
"username": "[email protected]"
}
}Read Account Detail
Request
curl -X GET http://localhost:8080/api/v1/user-detail/1 \
-H 'Content-type: application/json' \
-H 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY' \
Response
{
"id": 1,
"name": "michael ikechukwu",
"email": "[email protected]",
"age": 20,
"gender": "M",
"accountNumber": "4613455672",
"accountCurrency": "B"
}Read Account Balance
Request
curl -X GET http://localhost:8080/api/v1/account-balance/1 \
-H 'Content-type: application/json' \
-H 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY' \
Response
{
"accountName": "michael ikechukwu",
"accountNumber": "4613455672",
"totalAccountBalance": "B0.00"
}Make Transfer
The url will have the following request:
accountNumber:amount:
Request
curl -X POST http://localhost:8080/api/v1/transfer/1 \
-H 'Content-type: application/json' \
-H 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY' \
-d '{
"accountNumber": "{input valid acct}",
"amount": "50"
}'
Read Transaction History
Request
curl -X GET http://localhost:8080/api/v1/transaction-history/1
-H 'Content-type: application/json' \
-H 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY' \
Fund Account
The url will have the following request:
amount:
Request
curl -X POST http://localhost:8080/api/v1/fund-account/1 \
-H 'Content-type: application/json' \
-H 'Authorization: Bearer eyJhbGciOiJIUzI1NiJ9.eyJzY29wZXMiOlsiUk9MRV9VU0VSIl0sInN1YiI6Im1pa2Vpa2VjaGkzQGdtYWlsLmNvbSIsImlhdCI6MTY5MjIwOTQ2MiwiZXhwIjoxNjkzNTA1NDYyfQ.tWbASUsAzxtOjVCGWB9_dNn6qmm35IATzoNT9QQmmUY' \
-d '{
"amount": "200"
}'
Response
{
"createdAt": "2023-08-16T19:26:22.4292087",
"status": "Success"
}
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