APPLICATION FAILED TO START

Description:

Field repository in br.com.alura.forum.controller.TopicController required a bean of type 'br.com.alura.repository.TopicRepository' that could not be found.

The injection point has the following annotations:

- @org.springframework.beans.factory.annotation.Autowired(required=true)

Action:

Consider defining a bean of type 'br.com.alura.repository.TopicRepository' in your configuration.

Interface TopicRepository.

package br.com.alura.repository;

import org.springframework.data.jpa.repository.JpaRepository;

import br.com.alura.model.Topic;

public interface TopicRepository extends JpaRepository<Topic, Long> {

}

Definição da classe TopicController.

package br.com.alura.forum.controller;

import java.util.List;
import java.util.stream.Collectors;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import br.com.alura.forum.controller.dto.TopicDto;
import br.com.alura.model.Topic;
import br.com.alura.repository.TopicRepository;

@RestController
@RequestMapping("/topic")
public class TopicController {

    @Autowired
    private TopicRepository repository;

    public TopicController() {
        // construtor padrão
    }

    @GetMapping
    public List<TopicDto> list() {
        List<Topic> topics = repository.findAll();
        return topics.stream().map(TopicDto::new).collect(Collectors.toList());
    }
}