CRUDApplication

Person
PersonController
PersonRepository
PersonService

Working Part 2

src/main/java/io/zipcoder/crudapp/CRUDApplication.java

@@ -5,7 +5,7 @@ import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
 import org.springframework.boot.web.servlet.ServletRegistrationBean;
 import org.springframework.context.annotation.Bean;
-
+// jdbc:h2:~/test
 @SpringBootApplication
 public class CRUDApplication {
 

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

@@ -8,7 +8,7 @@ import javax.persistence.Id;
 @Entity
 public class Person {
     private String firstName;
-    private String lastname;
+    private String lastName;
     @Id
     @GeneratedValue(strategy = GenerationType.AUTO)
     private int id;
@@ -17,7 +17,7 @@ public class Person {
 
     public Person(String firstName, String lastName) {
         this.firstName = firstName;
-        this.lastname = lastName;
+        this.lastName = lastName;
     }
 
     public String getFirstName() {
@@ -28,12 +28,12 @@ public class Person {
         this.firstName = firstName;
     }
 
-    public String getLastname() {
-        return lastname;
+    public String getLastName() {
+        return lastName;
     }
 
-    public void setLastname(String lastname) {
-        this.lastname = lastname;
+    public void setLastName(String lastName) {
+        this.lastName = lastName;
     }
 
     public int getId() {
@@ -44,7 +44,7 @@ public class Person {
     public String toString() {
         return "Person{" +
                 "firstName='" + firstName + '\'' +
-                ", lastname='" + lastname + '\'' +
+                ", lastName='" + lastName + '\'' +
                 ", id=" + id +
                 '}';
     }

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

@@ -1,39 +1,55 @@
 package io.zipcoder.crudapp;
 
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
+import java.util.stream.Collectors;
+import java.util.stream.StreamSupport;
 
 @RestController
-public class PersonController {
+public class PersonController{
+
+//    @Autowired
+//    PersonService personService;
+    @Autowired
+    PersonRepository personRepository;
 
     //  var URI = "http://localhost:8080/people/";
-    @PostMapping("/people/{firstName}/{lastName}")
-    Person createPerson(@PathVariable String firstName, @PathVariable String lastName){ //(Person p)
-        Person person = new Person(firstName, lastName);
-        return null;
+    @PostMapping("/people")
+    Person createPerson(@RequestBody Person person){ //(Person p)
+        personRepository.save(person);
+        return person;
     }
 
     @GetMapping("/people/{id}")
-    Person getPerson(@PathVariable int requestedId){
-        int id = requestedId;
-        return null;
+    Person getPerson(@PathVariable int id){
+        int newId = id;
+        return personRepository.findOne(newId);
     }
 
     @GetMapping("/people")
     List<Person> getPersonList(){
-        return null;
+        List<Person> list = StreamSupport
+                .stream(
+                        personRepository
+                                .findAll()
+                                .spliterator(), false
+                )
+                .collect(Collectors.toList());
+        return list;
     }
 
     @PostMapping("/people/{id}")
     Person updatePerson(Person p){
-        //update person then return
+        Person newPerson = personRepository.findOne(p.getId());
+        newPerson = p;
         return p;
     }
 
     @DeleteMapping("/people{id}")
     void deletePerson(@PathVariable int id){
-
+        personRepository.delete(id);
     }
 }
 /*
@@ -47,4 +63,7 @@ PUT /people/{id} - Update the person with id number {id}
 Response: 200 OK if updated, 201 Created if a new entity was created
 DELETE /people/{id} - delete the person with id number {id}
 Response: 204 No Content
+
+# Enabling H2 Console
+spring.h2.console.enabled=true
  */

src/main/java/io/zipcoder/crudapp/PersonService.java

@@ -3,11 +3,57 @@ package io.zipcoder.crudapp;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.stereotype.Service;
 
+import java.util.List;
+import java.util.concurrent.CopyOnWriteArrayList;
+
 @Service
 public class PersonService {
 
     @Autowired
     PersonRepository personRepository;
 
-    
+    private List<Person> personList = new CopyOnWriteArrayList<Person>();
+
+    public Person addPerson(Person person){
+        personList.add(person);
+        return person;
+    }
+
+    public List<Person> getPersonList(){
+        return personList;
+    }
+
+    public Person getPerson(int id){
+        return personList
+                .stream()
+                .filter(person -> person.getId() == id)
+                .findFirst()
+                .get();
+    }
+
+    public Person updatePerson(int id, Person person){
+         personList
+                .stream()
+                .forEach(p -> {
+                    if (p.getId() == id){
+                        p.setFirstName(person.getLastName());
+                        p.setLastName(person.getLastName());
+                    }});
+         return personList
+                 .stream()
+                 .filter(person1 -> person1.getId() == id)
+                 .findFirst()
+                 .get();
+        }
+
+    public void deletePerson(int id){
+        personList
+                .stream()
+                .forEach(person -> {
+                    if (person.getId() == id){
+                        personList.remove(person);
+                    }
+                } );
+    }
+
 }

src/main/resources/application.properties

@@ -1,3 +1,3 @@
 spring.profiles.active=h2
 
-spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialect
+spring.jpa.database-platform=org.hibernate.dialect.Oracle10gDialect