Transaction Spring Boot application!

This app integrates with the twelvedata.com API to fetch daily exchange rates, manages user transactions including dates, amounts, and currencies, and monitors monthly transaction limits, sending notifications if exceeded.

Overview

It includes:

• A RESTful API endpoint for handling CRUD operations on entities.
• Integration with a MySql database for data persistence.
• Fetch currency data from https://api.twelvedata.com
• Swagger UI integration for API documentation.

Prerequisites

Before running this application, ensure that you have the following installed:

• Java Development Kit (JDK) 8 or higher
• Maven build tool
• MySQL database server (optional, you can configure another database if needed)

Getting Started

1. Clone the repository:

   git clone https://github.com/bolatdias/transaction-manager

2. Navigate to the project directory:

   cd test

3. Build the project:

   mvn clean install

4. Run the application:

   java -jar target/demo-0.0.1-SNAPSHOT.jar

   The application will start running on http://localhost:8080.

Configuration

You can configure the application settings by modifying the application.properties file located in the src/main/resources directory.

Example configuration:

spring.application.name=demo

## Server Properties
server.port= 8080

## Spring DATASOURCE (DataSourceAutoConfiguration & DataSourceProperties)
spring.datasource.url=jdbc:mysql://localhost:3306/bank?useSSL=false&serverTimezone=UTC&useLegacyDatetimeCode=false
spring.datasource.username=root
spring.datasource.password=root

## Hibernate Properties
# The SQL dialect makes Hibernate generate better SQL for the chosen database
spring.jpa.hibernate.ddl-auto = none

spring.jpa.show-sql=true
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver

# Initialize the datasource with available DDL and DML scripts
spring.sql.init.mode=never
spring.jpa.defer-datasource-initialization= false

## App Properties
app.cors.allowedOrigins = http://localhost:3000
app.service.url=https://api.twelvedata.com
app.service.apiKey=


## Flyway
spring.flyway.locations=classpath:db/migration
spring.flyway.baseline-on-migrate=true

API Documentation

Swagger UI is integrated into this application for easy API documentation and testing. You can access the Swagger UI by navigating to http://localhost:8080/swagger-ui/index.html after starting the application.