diff --git a/pom.xml b/pom.xml
index ed84c9b..55f5e1b 100644
--- a/pom.xml
+++ b/pom.xml
@@ -7,6 +7,18 @@
io.zipcoder
spring-demo
1.0-SNAPSHOT
+
+
+
+ org.apache.maven.plugins
+ maven-compiler-plugin
+
+ 8
+ 8
+
+
+
+
org.springframework.boot
spring-boot-starter-parent
diff --git a/src/main/java/dtos/OptionCount.java b/src/main/java/dtos/OptionCount.java
new file mode 100644
index 0000000..5965d67
--- /dev/null
+++ b/src/main/java/dtos/OptionCount.java
@@ -0,0 +1,22 @@
+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;
+ }
+}
diff --git a/src/main/java/dtos/VoteResult.java b/src/main/java/dtos/VoteResult.java
new file mode 100644
index 0000000..b3d873d
--- /dev/null
+++ b/src/main/java/dtos/VoteResult.java
@@ -0,0 +1,24 @@
+package dtos;
+
+import java.util.Collection;
+
+public class VoteResult {
+ private int totalVotes;
+ private Collection results;
+
+ public int getTotalVotes() {
+ return totalVotes;
+ }
+
+ public void setTotalVotes(int totalVotes) {
+ this.totalVotes = totalVotes;
+ }
+
+ public Collection getResults() {
+ return results;
+ }
+
+ public void setResults(Collection results) {
+ this.results = results;
+ }
+}
diff --git a/src/main/java/dtos/error/ErrorDetail.java b/src/main/java/dtos/error/ErrorDetail.java
new file mode 100644
index 0000000..b331854
--- /dev/null
+++ b/src/main/java/dtos/error/ErrorDetail.java
@@ -0,0 +1,72 @@
+package dtos.error;
+
+import java.util.List;
+import java.util.Map;
+
+public class ErrorDetail {
+ private String title;
+ private int status;
+ private String detail;
+ private long timeStamp;
+ private String developerMessage;
+ private Map> errors;
+
+ public ErrorDetail() {
+ }
+
+ public ErrorDetail(String title, int status, String detail, long timeStamp, String developerMessage) {
+ this.title = title;
+ this.status = status;
+ this.detail = detail;
+ this.timeStamp = timeStamp;
+ this.developerMessage = developerMessage;
+ }
+
+ public String getTitle() {
+ return title;
+ }
+
+ public void setTitle(String title) {
+ this.title = title;
+ }
+
+ public int getStatus() {
+ return status;
+ }
+
+ public void setStatus(int status) {
+ this.status = status;
+ }
+
+ public String getDetail() {
+ return detail;
+ }
+
+ public void setDetail(String detail) {
+ this.detail = detail;
+ }
+
+ public long getTimeStamp() {
+ return timeStamp;
+ }
+
+ public void setTimeStamp(long timeStamp) {
+ this.timeStamp = timeStamp;
+ }
+
+ public String getDeveloperMessage() {
+ return developerMessage;
+ }
+
+ public void setDeveloperMessage(String developerMessage) {
+ this.developerMessage = developerMessage;
+ }
+
+ public Map> getErrors() {
+ return errors;
+ }
+
+ public void setErrors(Map> errors) {
+ this.errors = errors;
+ }
+}
diff --git a/src/main/java/dtos/error/ValidationError.java b/src/main/java/dtos/error/ValidationError.java
new file mode 100644
index 0000000..04adeaf
--- /dev/null
+++ b/src/main/java/dtos/error/ValidationError.java
@@ -0,0 +1,22 @@
+package dtos.error;
+
+public class ValidationError {
+ private String code;
+ private String message;
+
+ public String getCode() {
+ return code;
+ }
+
+ public void setCode(String code) {
+ this.code = code;
+ }
+
+ public String getMessage() {
+ return message;
+ }
+
+ public void setMessage(String message) {
+ this.message = message;
+ }
+}
diff --git a/src/main/java/io/zipcoder/tc_spring_poll_application/controller/ComputeResultController.java b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/ComputeResultController.java
new file mode 100644
index 0000000..3b9b7c3
--- /dev/null
+++ b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/ComputeResultController.java
@@ -0,0 +1,54 @@
+package io.zipcoder.tc_spring_poll_application.controller;
+
+import dtos.OptionCount;
+import dtos.VoteResult;
+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.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 java.util.ArrayList;
+import java.util.Collection;
+import java.util.HashMap;
+import java.util.Map;
+
+@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 allVotes = voteRepository.findVotesByPoll(pollId);
+
+ //TODO: Implement algorithm to count votes
+ Integer allVotesCount = 0;
+ OptionCount optionCount;
+ Map voteCounts = new HashMap<>();
+ for (Vote element : allVotes) {
+ allVotesCount++;
+ optionCount = voteCounts.get(element.getOption().getId());
+ if (optionCount == null) {
+ optionCount = new OptionCount();
+ optionCount.setOptionId(element.getOption().getId());
+ voteCounts.put(element.getOption().getId(), optionCount);
+ }
+ optionCount.setCount(optionCount.getCount() + 1);
+ }
+ voteResult.setTotalVotes(allVotesCount);
+ voteResult.setResults(voteCounts.values());
+
+ return new ResponseEntity(voteResult, HttpStatus.OK);
+ }
+}
\ No newline at end of file
diff --git a/src/main/java/io/zipcoder/tc_spring_poll_application/controller/PollController.java b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/PollController.java
new file mode 100644
index 0000000..e4b27ec
--- /dev/null
+++ b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/PollController.java
@@ -0,0 +1,75 @@
+package io.zipcoder.tc_spring_poll_application.controller;
+
+import io.zipcoder.tc_spring_poll_application.domain.Poll;
+import io.zipcoder.tc_spring_poll_application.exception.ResourceNotFoundException;
+import io.zipcoder.tc_spring_poll_application.repositories.PollRepository;
+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.validation.Valid;
+import java.net.URI;
+
+@RestController
+public class PollController {
+
+ private PollRepository pollRepository;
+
+ @Autowired
+ public PollController(PollRepository repo) {
+ this.pollRepository = repo;
+ }
+
+ @RequestMapping(value="/polls", method= RequestMethod.GET)
+ public ResponseEntity> getAllPolls() {
+ Iterable allPolls = pollRepository.findAll();
+ return new ResponseEntity<>(allPolls, HttpStatus.OK);
+ }
+
+
+ @RequestMapping(value="/polls", method=RequestMethod.POST)
+ public ResponseEntity> createPoll(@RequestBody @Valid Poll poll) {
+ poll = pollRepository.save(poll);
+ URI newPollUri = ServletUriComponentsBuilder
+ .fromCurrentRequest()
+ .path("/{id}")
+ .buildAndExpand(poll.getId())
+ .toUri();
+ HttpHeaders httpHeaders = new HttpHeaders();
+ httpHeaders.setLocation(newPollUri);
+ return new ResponseEntity<>(httpHeaders, HttpStatus.CREATED);
+ }
+
+ @RequestMapping(value="/polls/{pollId}", method=RequestMethod.GET)
+ public ResponseEntity> getPoll(@PathVariable Long pollId) {
+ verifyPoll(pollId);
+ Poll p = pollRepository.findOne(pollId);
+ return new ResponseEntity<> (p, HttpStatus.OK);
+ }
+
+ @RequestMapping(value="/polls/{pollId}", method=RequestMethod.PUT)
+ public ResponseEntity> updatePoll(@RequestBody @Valid Poll poll, @PathVariable Long pollId) {
+ verifyPoll(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) {
+ verifyPoll(pollId);
+ pollRepository.delete(pollRepository.findOne(pollId));
+ return new ResponseEntity<>(HttpStatus.OK);
+ }
+
+
+ public void verifyPoll(Long pollId) throws ResourceNotFoundException {
+ if(pollRepository.findOne(pollId) == null){
+ throw new ResourceNotFoundException("Poll " + pollId + " does not exist");
+ }
+ }
+
+}
diff --git a/src/main/java/io/zipcoder/tc_spring_poll_application/controller/VoteController.java b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/VoteController.java
new file mode 100644
index 0000000..5cb6411
--- /dev/null
+++ b/src/main/java/io/zipcoder/tc_spring_poll_application/controller/VoteController.java
@@ -0,0 +1,41 @@
+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;
+
+@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(@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);
+ }
+
+ @RequestMapping(value="/polls/votes", method=RequestMethod.GET)
+ public Iterable getAllVotes() {
+ return voteRepository.findAll();
+ }
+
+ @RequestMapping(value="/polls/{pollId}/votes", method=RequestMethod.GET)
+ public Iterable getVote(@PathVariable Long pollId) {
+ return voteRepository.findVotesByPoll(pollId);
+ }
+}
diff --git a/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Option.java b/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Option.java
new file mode 100644
index 0000000..55d084a
--- /dev/null
+++ b/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Option.java
@@ -0,0 +1,30 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.*;
+
+@Entity
+public class Option {
+ @Id
+ @GeneratedValue(strategy = GenerationType.IDENTITY)
+ @Column(name = "OPTION_ID")
+ private Long id;
+ @Column(name = "OPTION_VALUE")
+ private String value;
+
+
+ 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;
+ }
+}
diff --git a/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Poll.java b/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Poll.java
new file mode 100644
index 0000000..4eb4084
--- /dev/null
+++ b/src/main/java/io/zipcoder/tc_spring_poll_application/domain/Poll.java
@@ -0,0 +1,49 @@
+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(strategy = GenerationType.IDENTITY)
+ @Column(name = "POLL_ID")
+ private Long id;
+
+ @Column(name = "QUESTION")
+ @NotEmpty
+ private String question;
+
+ @OneToMany(cascade = CascadeType.ALL)
+ @JoinColumn(name = "POLL_ID")
+ @OrderBy
+ @Size(min = 2, max = 6)
+ private Set