starting part 3.2

pom.xml

     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <start-class>io.zipcoder.tc_spring_poll_application.QuickPollApplication</start-class>
-        <java.version>1.7</java.version>
+        <java.version>1.8</java.version>
     </properties>
     <dependencies>
         <dependency>

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

+package io.zipcoder.tc_spring_poll_application.controller;
+
+import io.zipcoder.tc_spring_poll_application.repositories.PollRepository;
+import io.zipcoder.tc_spring_poll_application.domain.Poll;
+
+
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
+
+import java.net.URI;
+
+@RestController
+public class PollController {
+
+    @Autowired
+    private PollRepository pollRepository;
+
+    @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(@RequestBody Poll poll){
+
+        poll = pollRepository.save(poll);
+
+        HttpHeaders responseHeaders = new HttpHeaders();
+        URI newPollUri = ServletUriComponentsBuilder
+                .fromCurrentRequest()
+                .path("/{id}")
+                .buildAndExpand(poll.getId())
+                .toUri();
+        responseHeaders.setLocation(newPollUri);
+
+        return new ResponseEntity<>(null, responseHeaders, 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);
+    }
+
+
+
+}

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

+package io.zipcoder.tc_spring_poll_application.controller;
+
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+import io.zipcoder.tc_spring_poll_application.repositories.VoteRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.*;
+import org.springframework.web.servlet.support.ServletUriComponentsBuilder;
+
+import javax.inject.Inject;
+
+@RestController
+public class VoteController {
+    @Autowired
+    private VoteRepository voteRepository;
+
+    @RequestMapping(value = "/polls/{pollId}/votes", method = RequestMethod.POST)
+    public ResponseEntity<?> createVote(@PathVariable Long pollId, @RequestBody Vote
+            vote) {
+        vote = voteRepository.save(vote);
+        // Set the headers for the newly created resource
+        HttpHeaders responseHeaders = new HttpHeaders();
+        responseHeaders.setLocation(ServletUriComponentsBuilder.
+                fromCurrentRequest().path("/{id}").buildAndExpand(vote.getId()).toUri());
+        return new ResponseEntity<>(null, responseHeaders, HttpStatus.CREATED);
+    }
+}

src/main/java/io/zipcoder/tc_spring_poll_application/domain/Vote.java

     @Column(name="VOTE_ID")
     private Long id;
 
-    @Column(name="OPTION_ID")
+    @ManyToOne
+    @JoinColumn(name="OPTION_ID")
     private Option option;
 
     public Long getId() {

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

+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import org.springframework.data.repository.CrudRepository;
+import io.zipcoder.tc_spring_poll_application.domain.Option;
+
+
+public interface OptionRepository extends CrudRepository<Option, Long>  {
+
+}

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

+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import org.springframework.data.repository.CrudRepository;
+import io.zipcoder.tc_spring_poll_application.domain.Poll;
+
+public interface PollRepository extends CrudRepository<Poll, Long> {
+}

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

+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import org.springframework.data.repository.CrudRepository;
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+
+public interface VoteRepository extends CrudRepository<Vote, Long> {
+}