To-Do List Application

Description

This project is a web-based To-Do List application built with Spring Boot, Thymeleaf, and H2 Database. The application allows users to manage tasks, track completed actions, and maintain a history of all actions performed on tasks.

Features

• Task Management: Add, complete, and delete tasks.
• Action Logs: Track all actions performed on tasks, including timestamps.
• Responsive UI: User-friendly interface built with Thymeleaf and styled with custom CSS.

Technologies Used

• Spring Boot: For building the backend.
• Thymeleaf: For server-side rendering of HTML templates.
• H2 Database: In-memory database for testing and development.
• Maven: For dependency management.

Prerequisites

• Java 17 or later.
• Maven 3.8 or later.

Getting Started

Clone the Repository

git clone <repository-url>
cd todolist

Run the Application

1. Build the project using Maven:

   mvn clean install

2. Start the application:

   mvn spring-boot:run

3. Access the application at http://localhost:8080.

Project Structure

• Controller:
  • TaskController: Handles all HTTP requests and interacts with repositories.
• Model:
  • Task: Represents a task entity.
  • ActionLog: Tracks all actions performed on tasks.
• Repository:
  • TaskRepository: CRUD operations for tasks.
  • ActionLogRepository: CRUD operations for action logs.
• Templates:
  • index.html: The main UI for managing tasks and viewing action logs.
• Static Resources:
  • CSS styling for the application.

Configuration

Database

The application uses H2 Database for testing and development. Configuration can be found in application.properties:

spring.datasource.url=jdbc:h2:mem:testdb;DB_CLOSE_ON_EXIT=TRUE
spring.datasource.driverClassName=org.h2.Driver
spring.datasource.username=sa
spring.datasource.password=password
spring.jpa.database-platform=org.hibernate.dialect.H2Dialect
spring.h2.console.enabled=true
spring.jpa.hibernate.ddl-auto=update

Logging

Hibernate SQL logging is enabled for debugging purposes:

logging.level.org.hibernate.sql=DEBUG

Example Usage

1. Add a Task:
   • Enter a task description in the input field and click "Add Task".
2. Complete a Task:
   • Click the "Complete" button next to the task.
3. Delete a Task:
   • Click the "Delete" button next to the task.
4. View Action Logs:
   • The action log table displays all actions performed on tasks with timestamps.

Dependencies

Dependencies are defined in the pom.xml file:

<dependencies>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-data-jpa</artifactId>
    </dependency>
    <dependency>
        <groupId>com.h2database</groupId>
        <artifactId>h2</artifactId>
        <version>2.2.224</version>
        <scope>runtime</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-thymeleaf</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework.boot</groupId>
        <artifactId>spring-boot-starter-test</artifactId>
        <scope>test</scope>
    </dependency>
</dependencies>

License

This project is open-source and available under the MIT License.