Task-Manager

My first backend microservices application as I transition to SDE.

Progress:

Nov 3:

• Learnt about Frontend, CRUD Operations, REST API, Backend (Java, Spring Boot), JPA, Lombok, Postman, JWT, CI/CD, Docker, Microservices.
• Initialized the project and created a Hello Controller(/hello).
• Added com/example/taskmanager/:
  • /model/Task.java (A Task class mapped to DB table using JPA annotation)
  • /repository/TaskRepository.java (To perform database handling directly using JpaRepository interface methods, which handles the SQL queries for common CRUD operations internally)
  • /controller/TaskController.java (Different CRUD operations functionalities via registered APIs)
  • TaskManagerApplication.java (Performs booting and setting up everything)

Nov 4:

Nov 5:

• Studied the JPA annotations: @Entity, @Data, @NoArgsConstructor, @AllArgsConstructor, @Id, @GeneratedValue, @RestController, @RequestMapping, @GetMapping, @PostMapping, @PutMapping, @DeleteMapping, @RequestBody, @PathVariable etc...

Nov 6:

• Added com/example/taskmanager/:
  • service/TaskService.Java (Separated the service part from controller to interact with repository)

Nov 7:

• Tested the functionalities using Postman
• Studied MVC Architecture