Implementacao TDD desafio

src/main/java/com/devsuperior/bds01/controllers/DepartmentController.java

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+package com.devsuperior.bds01.controllers;
+
+import java.util.List;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+import com.devsuperior.bds01.dto.DepartmentDTO;
+import com.devsuperior.bds01.services.DepartmentSerice;
+
+@RestController
+@RequestMapping(value = "/departments")
+public class DepartmentController {
+
+	@Autowired
+	private DepartmentSerice service;
+
+	@GetMapping
+	public ResponseEntity<List<DepartmentDTO>> findAll(){
+
+		List<DepartmentDTO> departments = service.findAll();
+
+		return ResponseEntity.ok().body(departments);
+	}
+}

src/main/java/com/devsuperior/bds01/controllers/EmployeeController.java

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+package com.devsuperior.bds01.controllers;
+
+import java.net.URI;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.PageRequest;
+import org.springframework.data.domain.Pageable;
+import org.springframework.data.domain.Sort;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
+
+import com.devsuperior.bds01.dto.EmployeeDTO;
+import com.devsuperior.bds01.services.EmployeeService;
+
+@RestController
+@RequestMapping(value = "/employees")
+public class EmployeeController {
+
+	@Autowired
+	private EmployeeService service;
+
+	@GetMapping
+	public ResponseEntity<Page<EmployeeDTO>> findAll(Pageable pageable) {
+		PageRequest pageRequest = PageRequest.of(pageable.getPageNumber(), pageable.getPageSize(),Sort.by("name"));
+		Page<EmployeeDTO> employees = service.findAll(pageRequest);
+		return ResponseEntity.ok().body(employees);
+	}
+
+	@PostMapping
+	public ResponseEntity<EmployeeDTO> insert(@RequestBody EmployeeDTO employeeDTO){
+
+		employeeDTO = service.insert(employeeDTO);
+		URI uri = ServletUriComponentsBuilder.fromCurrentContextPath().path("/{id}").buildAndExpand(employeeDTO.getId())
+				.toUri();
+		return ResponseEntity.created(uri).body(employeeDTO);
+	}
+}

src/main/java/com/devsuperior/bds01/dto/DepartmentDTO.java

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+package com.devsuperior.bds01.dto;
+
+import java.io.Serializable;
+
+import com.devsuperior.bds01.entities.Department;
+
+public class DepartmentDTO implements Serializable{
+
+	private static final long serialVersionUID = 8606549653896788793L;
+
+	public Long id;
+	public String name;
+
+	public DepartmentDTO() {
+		super();
+	}
+
+	public DepartmentDTO(Long id, String name) {
+
+		this.id = id;
+		this.name = name;
+	}
+
+	public DepartmentDTO(Department department) {
+
+		this.id = department.getId();
+		this.name = department.getName();
+	}
+
+	public Long getId() {
+		return id;
+	}
+
+	public void setId(Long id) {
+		this.id = id;
+	}
+
+	public String getName() {
+		return name;
+	}
+
+	public void setName(String name) {
+		this.name = name;
+	}
+
+}

src/main/java/com/devsuperior/bds01/repositories/DepartmentRepository.java

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+package com.devsuperior.bds01.repositories;
+
+import java.util.List;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.devsuperior.bds01.entities.Department;
+
+@Repository
+public interface DepartmentRepository extends JpaRepository<Department, Long> {
+
+	List<Department> findByOrderByNameAsc();
+}

src/main/java/com/devsuperior/bds01/repositories/EmployeeRepository.java

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+package com.devsuperior.bds01.repositories;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+import com.devsuperior.bds01.entities.Employee;
+
+@Repository
+public interface EmployeeRepository extends JpaRepository<Employee, Long>{
+
+
+}

src/main/java/com/devsuperior/bds01/services/DepartmentSerice.java

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+package com.devsuperior.bds01.services;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Sort;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.devsuperior.bds01.dto.DepartmentDTO;
+import com.devsuperior.bds01.entities.Department;
+import com.devsuperior.bds01.repositories.DepartmentRepository;
+
+@Service
+public class DepartmentSerice {
+
+	@Autowired
+	private DepartmentRepository repository;
+
+	@Transactional(readOnly = true)
+	public List<DepartmentDTO> findAll() {
+
+		List<Department> findAll = repository.findAll(Sort.by("Name"));
+
+		return findAll.stream().map(x -> new DepartmentDTO(x)).collect(Collectors.toList()); 
+	}
+
+}

src/main/java/com/devsuperior/bds01/services/EmployeeService.java

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+package com.devsuperior.bds01.services;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.data.domain.Page;
+import org.springframework.data.domain.Pageable;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import com.devsuperior.bds01.dto.EmployeeDTO;
+import com.devsuperior.bds01.entities.Department;
+import com.devsuperior.bds01.entities.Employee;
+import com.devsuperior.bds01.repositories.EmployeeRepository;
+
+@Service
+public class EmployeeService {
+
+	@Autowired
+	private EmployeeRepository repository;
+
+	@Transactional(readOnly = true)
+	public Page<EmployeeDTO> findAll(Pageable pageable) {
+		Page<Employee> employees = repository.findAll(pageable);
+		return employees.map(EmployeeDTO::new);
+	}
+
+
+	@Transactional
+	public EmployeeDTO insert(EmployeeDTO employeeDTO) {
+
+		Employee employee = new Employee();
+		employee.setEmail(employeeDTO.getEmail());
+		employee.setName(employeeDTO.getName());
+		employee.setDepartment(new Department(employeeDTO.getDepartmentId(), null));
+
+		employee = repository.save(employee);
+		return new EmployeeDTO(employee);
+	}
+
+
+
+}