Part 3 done

src/main/java/dtos/ComputeResultController.java

@@ -0,0 +1,34 @@
+package dtos;
+
+
+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.HttpStatus;
+import org.springframework.http.RequestEntity;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.xml.ws.Response;
+
+@RestController
+public class ComputeResultController{
+    private VoteRepository voteRepository;
+
+    @Autowired
+    public ComputeResultController(VoteRepository voteRepository){
+        this.voteRepository = voteRepository;
+    }
+
+    @RequestMapping(value = "/computeresult", method = RequestMethod.GET)
+    public ResponseEntity<?> computeResult(@RequestParam Long pollId){
+        VoteResult voteResult = new VoteResult();
+        Iterable<Vote> allVotes = voteRepository.findVotesByPoll(pollId);
+
+        //TODO: Implement algorithm to count votes
+        return new ResponseEntity<>(voteResult, HttpStatus.OK);
+    }
+}

src/main/java/dtos/OptionCount.java

@@ -0,0 +1,23 @@
+package dtos;
+
+public class OptionCount {
+
+    private Long optionId;
+    private int count;
+
+    public Long getOptionId() {
+        return optionId;
+    }
+
+    public void setOptionId(Long optionId) {
+        this.optionId = optionId;
+    }
+
+    public int getCount() {
+        return count;
+    }
+
+    public void setCount(int count) {
+        this.count = count;
+    }
+}

src/main/java/dtos/VoteResult.java

@@ -0,0 +1,24 @@
+package dtos;
+
+import java.util.Collection;
+
+public class VoteResult {
+    private int totalVotes;
+    private Collection<OptionCount> results;
+
+    public int getTotalVotes() {
+        return totalVotes;
+    }
+
+    public void setTotalVotes(int totalVotes) {
+        this.totalVotes = totalVotes;
+    }
+
+    public Collection<OptionCount> getResults() {
+        return results;
+    }
+
+    public void setResults(Collection<OptionCount> results) {
+        this.results = results;
+    }
+}

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

@@ -0,0 +1,77 @@
+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.boot.context.config.ResourceNotFoundException;
+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.validation.Valid;
+import java.net.URI;
+
+
+@RestController
+public class PollController {
+
+    public PollRepository pollRepository;
+
+    @Autowired
+    public PollController(PollRepository pollRepository) {
+        this.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(@Valid @RequestBody Poll poll) {
+        poll = pollRepository.save(poll);
+
+        HttpHeaders responseHeader = new HttpHeaders();
+
+        URI newPollUri = ServletUriComponentsBuilder
+                .fromCurrentRequest()
+                .path("/{id}")
+                .buildAndExpand(poll.getId())
+                .toUri();
+        responseHeader.setLocation(newPollUri);
+        return new ResponseEntity<>( null,responseHeader, 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);
+    }
+//    protected void verifyPoll(Long pollId) throws ResourceNotFoundException{
+//        Poll poll = pollRepository.findOne(pollId);
+//        if(poll == null){
+//            throw new ResourceNotFoundException("Poll with id "+ pollId + "not found");
+//        }
+//    }
+
+
+}

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

@@ -0,0 +1,51 @@
+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.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+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 {
+
+    private VoteRepository voteRepository;
+
+    @Autowired
+    public VoteController(VoteRepository voteRepository) {
+        this.voteRepository = voteRepository;
+
+    }
+
+    @RequestMapping(value = "/polls/{pollId}/votes", method = RequestMethod.POST)
+    public ResponseEntity<?> createVote(@RequestBody Vote vote,@PathVariable Long pollId) {
+        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);
+    }
+
+
+    @RequestMapping(value= "/polls/votes", method=RequestMethod.GET)
+    public Iterable<Vote> getAllVotes(){
+        return voteRepository.findAll();
+    }
+
+    @RequestMapping(value="/polls/{pollId}/votes", method=RequestMethod.GET)
+    public Iterable<Vote> getVote(@PathVariable Long pollId){
+        return voteRepository.findById(pollId);
+    }
+
+}

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

@@ -0,0 +1,40 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.Column;
+import javax.persistence.Entity;
+import javax.persistence.GeneratedValue;
+import javax.persistence.Id;
+
+@Entity
+public class Option {
+    @Id
+    @GeneratedValue
+    @Column(name = "OPTION_ID")
+    public Long id;
+
+    @Column(name = "OPTION_VALUE")
+    public String value;
+    public Option(){
+
+    }
+
+    public Long getId() {
+
+        return id;
+    }
+
+    public void setId(Long id) {
+
+        this.id = id;
+    }
+
+    public String getValue() {
+
+        return value;
+    }
+
+    public void setValue(String value) {
+
+        this.value = value;
+    }
+}

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

@@ -0,0 +1,57 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+
+import org.hibernate.validator.constraints.NotEmpty;
+
+import javax.persistence.*;
+import javax.validation.constraints.Size;
+import java.util.Set;
+
+@Entity
+public class Poll {
+    @Id
+    @GeneratedValue
+    @Column(name = "POLL_ID")
+    public Long id;
+
+    @Column(name = "QUESTION")
+    @NotEmpty
+    public String question;
+
+    @OneToMany(cascade = CascadeType.ALL)
+    @JoinColumn(name = "POLL_ID")
+    @OrderBy
+    @Size(min=2,max=6)
+    private Set<Option> options;
+
+    public Poll(){
+
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+
+        this.id = id;
+    }
+
+    public String getQuestion() {
+        return question;
+    }
+
+    public void setQuestion(String question)
+    {
+        this.question = question;
+    }
+
+    public Set<Option> getOptions() {
+
+        return options;
+    }
+
+    public void setOptions(Set<Option> options) {
+        this.options = options;
+    }
+}

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

@@ -0,0 +1,38 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.*;
+
+@Entity
+public class Vote {
+    @Id
+    @GeneratedValue
+    @Column(name = "VOTE_ID")
+    public Long id;
+
+    @ManyToOne
+    @JoinColumn(name = "OPTION_ID")
+    public Option option;
+
+    public Vote(){
+
+    }
+
+    public Long getId() {
+        return id;
+    }
+
+    public void setId(Long id) {
+
+        this.id = id;
+    }
+
+    public Option getOption() {
+
+        return option;
+    }
+
+    public void setOption(Option option) {
+
+        this.option = option;
+    }
+}

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

@@ -0,0 +1,7 @@
+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import io.zipcoder.tc_spring_poll_application.domain.Option;
+import org.springframework.data.repository.CrudRepository;
+
+public interface OptionRepository extends CrudRepository<Option,Long> {
+}

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

@@ -0,0 +1,7 @@
+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import io.zipcoder.tc_spring_poll_application.domain.Poll;
+import org.springframework.data.repository.CrudRepository;
+
+public interface PollRepository extends CrudRepository<Poll,Long> {
+}

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

@@ -0,0 +1,20 @@
+package io.zipcoder.tc_spring_poll_application.repositories;
+
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+public interface VoteRepository extends CrudRepository<Vote, Long> {
+
+    @Query(value = "SELECT v.*" +
+            "FROM Option o, Vote v" +
+            "WHERE o.POLL_ID = ?1 " +
+            "AND v.OPTION_ID = o.OPTION_ID", nativeQuery = true)
+    public Iterable<Vote> findVotesByPoll(Long pollId);
+
+    public Iterable<Vote>findById(Long pollId);
+
+}
+
+
+

src/test/java/io/zipcoder/tc_spring_poll_application/QuickPollApplicationTest.java

@@ -1,4 +1,12 @@
 package io.zipcoder.tc_spring_poll_application;
 
+
+
+
 public class QuickPollApplicationTest {
+
+
+
+
+
 }