submit

pom.xml

@@ -10,12 +10,12 @@
     <parent>
         <groupId>org.springframework.boot</groupId>
         <artifactId>spring-boot-starter-parent</artifactId>
-        <version>1.5.3.RELEASE</version>
+        <version>2.0.0.RELEASE</version>
         <relativePath/> <!-- lookup parent from repository -->
     </parent>
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
-        <start-class>io.zipcoder.tc_spring_poll_application.QuickPollApplication</start-class>
+        <start-class>io.zipcoder.springdemo.QuickPollApplication</start-class>
         <java.version>1.7</java.version>
     </properties>
     <dependencies>

src/main/java/io/zipcoder/tc_spring_poll_application/controller/PollController.java

@@ -3,14 +3,17 @@ package io.zipcoder.tc_spring_poll_application.controller;
 
 import io.zipcoder.tc_spring_poll_application.domain.Poll;
 import io.zipcoder.tc_spring_poll_application.repositories.PollRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.annotation.Bean;
+import org.springframework.http.HttpHeaders;
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
-import org.springframework.web.bind.annotation.InitBinder;
-import org.springframework.web.bind.annotation.RequestMapping;
-import org.springframework.web.bind.annotation.RequestMethod;
-import org.springframework.web.bind.annotation.RestController;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
 
 import javax.inject.Inject;
+import javax.validation.Valid;
+import java.net.URI;
 
 @RestController
 public class PollController {
@@ -18,8 +21,51 @@ public class PollController {
     @Inject
     private PollRepository pollRepository;
 
-    @RequestMapping(value="/polls", method= RequestMethod.GET)
+    @RequestMapping(value = "/polls", method = RequestMethod.GET)
     public ResponseEntity<Iterable<Poll>> getAllPolls() {
         Iterable<Poll> allPolls = pollRepository.findAll();
         return new ResponseEntity<>(allPolls, HttpStatus.OK);
     }
+
+
+    @RequestMapping(value = "/polls", method = RequestMethod.POST)
+    public ResponseEntity<?> createPoll(@Valid @RequestBody Poll poll) {
+        poll = pollRepository.save(poll);
+        HttpHeaders httpHeaders = new HttpHeaders();
+        URI newPollUri = ServletUriComponentsBuilder
+                .fromCurrentRequest()
+                .path("/{id}")
+                .buildAndExpand(poll.getId())
+                .toUri();
+        httpHeaders.setLocation(newPollUri);
+        return new ResponseEntity<>(httpHeaders, HttpStatus.CREATED);
+    }
+
+    @RequestMapping(value="/polls/{pollId}", method=RequestMethod.GET)
+    public ResponseEntity<?> getPoll(@PathVariable Long pollId) {
+        Poll p = pollRepository.findOne(pollId);
+        return new ResponseEntity<> (p, HttpStatus.OK);
+    }
+
+    @RequestMapping(value="/polls/{pollId}", method=RequestMethod.PUT)
+    public ResponseEntity<?> updatePoll(@RequestBody Poll poll, @PathVariable Long pollId) {
+        // Save the entity
+        Poll p = pollRepository.save(poll);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    @RequestMapping(value="/polls/{pollId}", method=RequestMethod.DELETE)
+    public ResponseEntity<?> deletePoll(@PathVariable Long pollId) {
+        pollRepository.delete(pollId);
+        return new ResponseEntity<>(HttpStatus.OK);
+    }
+
+    public void verifyPoll(Long pollId) throws ResourceNotFoundException {
+        Poll p = pollRepository.findOne(pollId);
+        if (p == null) {
+            throw new ResourceNotFoundException("Poll with id " + pollId + " not found");
+        }
+    }
+
+
+}

src/main/java/io/zipcoder/tc_spring_poll_application/controller/ResourceNotFoundException.java

@@ -0,0 +1,6 @@
+package io.zipcoder.tc_spring_poll_application.controller;
+
+public class ResourceNotFoundException extends Throwable {
+    public ResourceNotFoundException(String s) {
+    }
+}

src/main/java/io/zipcoder/tc_spring_poll_application/repositories/PollRepository.java

@@ -5,4 +5,7 @@ import org.springframework.data.repository.CrudRepository;
 
 public interface PollRepository extends CrudRepository<Poll, Long> {
 
+    Poll findOne(Long pollId);
+
+    void delete(Long pollId);
 }