lab complete

src/main/java/io/zipcoder/crudapp/controllers/PersonController.java

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+package io.zipcoder.crudapp.controllers;
+
+import io.zipcoder.crudapp.models.Person;
+import io.zipcoder.crudapp.repositories.PersonRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import java.util.List;
+
+@RestController
+public class PersonController {
+
+    private PersonRepository repository;
+
+    @Autowired
+    public PersonController (PersonRepository repository) {
+        this.repository = repository;
+    }
+
+    @PostMapping("/people")
+    public ResponseEntity<Person> createPerson(@RequestBody Person person) {
+        return new ResponseEntity<>(repository.save(person), HttpStatus.CREATED);
+    }
+
+    @GetMapping("/people/{id}")
+    public ResponseEntity<Person> getPerson(@PathVariable Integer id) {
+        return new ResponseEntity<>(repository.findOne(id), HttpStatus.OK);
+    }
+
+    @GetMapping("/people")
+    public ResponseEntity<Iterable<Person>> getPersonList() {
+        return new ResponseEntity<>(repository.findAll(), HttpStatus.OK);
+    }
+
+    @PutMapping("/people/{id}")
+    public ResponseEntity<Person> updatePerson(@PathVariable Integer id, @RequestBody Person person) {
+        Person updatedPerson = repository.findOne(id);
+        updatedPerson.setFirstName(person.getFirstName());
+        updatedPerson.setLastName(person.getLastName());
+        return new ResponseEntity<>(repository.save(updatedPerson),HttpStatus.OK);
+    }
+
+    @DeleteMapping("/people/{id}")
+    public ResponseEntity deletePerson(@PathVariable Integer id) {
+        repository.delete(id);
+        return new ResponseEntity<>(HttpStatus.NO_CONTENT);
+    }
+}

src/main/java/io/zipcoder/crudapp/models/Person.java

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+package io.zipcoder.crudapp.models;
+
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.GenerationType;
+import javax.persistence.Id;
+
+@Entity
+public class Person {
+    @Id
+    @GeneratedValue(strategy = GenerationType.AUTO)
+    private Integer id;
+    private String firstName;
+    private String lastName;
+
+    public Person() {}
+
+    public Person(String firstName, String lastName) {
+        this.firstName = firstName;
+        this.lastName = lastName;
+    }
+
+    public Integer getId() {
+        return id;
+    }
+
+    public void setId(Integer id) {
+        this.id = id;
+    }
+
+    public String getFirstName() {
+        return firstName;
+    }
+
+    public void setFirstName(String firstName) {
+        this.firstName = firstName;
+    }
+
+    public String getLastName() {
+        return lastName;
+    }
+
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
+    }
+}

src/main/java/io/zipcoder/crudapp/repositories/PersonRepository.java

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+package io.zipcoder.crudapp.repositories;
+
+import io.zipcoder.crudapp.models.Person;
+import org.springframework.data.repository.CrudRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface PersonRepository extends CrudRepository<Person, Integer> {
+
+}