done i think

src/main/java/dtos/ComputerResultController.java

@@ -0,0 +1,26 @@
+package dtos;
+
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+import io.zipcoder.tc_spring_poll_application.repositiories.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;
+
+public class ComputerResultController {
+    private VoteRepository voteRepository;
+    @Autowired
+
+    public ComputerResultController(VoteRepository voteRepository) {
+        this.voteRepository = voteRepository;
+    }
+    @RequestMapping(value = "/computeresult",method = RequestMethod.GET)
+    public ResponseEntity <?> computerResult(@RequestParam Long pollId){
+        VoteResult voteResult = new VoteResult();
+        Iterable <Vote> allVotes = voteRepository.findVotesByPoll(pollId);
+        return new ResponseEntity<VoteResult>(voteResult, HttpStatus.OK);
+    }
+
+}

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;
+    }
+}

src/main/java/dtos/VoteResult.java

@@ -0,0 +1,26 @@
+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/ControlerAdvice.java

@@ -0,0 +1,4 @@
+package io.zipcoder.tc_spring_poll_application.controller;
+
+public class ControlerAdvice {
+}

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

@@ -0,0 +1,84 @@
+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.ResourceNotfoundExeption;
+import io.zipcoder.tc_spring_poll_application.repositiories.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 java.net.URI;
+
+@RestController
+public class PollController {
+    private 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 (@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){
+    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 ResourceNotfoundExeption {
+    Poll poll = pollRepository.findOne(pollId);
+    if (poll == null){
+        throw new ResourceNotfoundExeption("Poll with id "+ pollId + "Not found");
+    }
+
+}
+
+
+
+}
+

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

@@ -0,0 +1,47 @@
+package io.zipcoder.tc_spring_poll_application.controller;
+
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+import io.zipcoder.tc_spring_poll_application.repositiories.VoteRepository;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.RequestEntity;
+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);
+
+        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 +1,31 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.*;
+
+@Entity
+public class Option {
+    @Id
+    @GeneratedValue @Column(name = "OPTION_ID")
+    private Long id;
+    @Column(name = "OPTION_VALUE")
+    private String value;
+
+    public Long getId() {
+        return id;
+    }
+
+    public Option() {
+    }
+
+    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 +1,47 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.*;
+import java.util.Set;
+
+@Entity
+public class Poll {
+    @Id
+    @GeneratedValue
+    @Column(name = "POLL_ID" )
+    private Long id;
+
+    @Column(name = "QUESTION")
+    private String question;
+
+    @OneToMany(cascade = CascadeType.ALL)
+    @JoinColumn(name = "POLL_ID")
+    @OrderBy
+    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 +1,35 @@
+package io.zipcoder.tc_spring_poll_application.domain;
+
+import javax.persistence.*;
+
+@Entity
+public class Vote {
+    @Id
+    @GeneratedValue
+    @Column(name = "VOTE_ID")
+    private Long id;
+
+
+    @ManyToOne
+    @JoinColumn(name = "OPTION_ID")
+    private 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/dto/error/ErrorDetail.java

@@ -0,0 +1,58 @@
+package io.zipcoder.tc_spring_poll_application.dto.error;
+
+
+import java.util.List;
+import java.util.Map;
+
+public class ErrorDetail {
+    private String title;
+    private String developerMessage;
+    private String detail;
+    private int status;
+    private Long timeStamp;
+   private Map<String, List<ValidationError>> errors;
+
+   public Map<String,List <ValidationError>> getErrors(){
+       return errors;
+   }
+
+    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;
+    }
+}

src/main/java/io/zipcoder/tc_spring_poll_application/dto/error/RestExeptionHandler.java

@@ -0,0 +1,88 @@
+package io.zipcoder.tc_spring_poll_application.dto.error;
+
+import org.springframework.boot.context.config.ResourceNotFoundException;
+import org.springframework.context.MessageSource;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.FieldError;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.*;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.ArrayList;
+import java.util.Date;
+import java.util.List;
+
+@ControllerAdvice
+public class RestExeptionHandler {
+    private MessageSource messageSource;
+
+    @ExceptionHandler(ResourceNotFoundException.class)
+    public ResponseEntity<?> ResourceNotFoundError(ResourceNotFoundException rnfe, HttpServletRequest request)
+        throws Exception{
+        ErrorDetail erros = new ErrorDetail();
+
+        erros.setDetail(rnfe.getMessage());
+        erros.setTimeStamp(new Date().getTime());
+        erros.setStatus(HttpStatus.NOT_FOUND.value());
+        erros.setTitle("Resource not Found" );
+        erros.setDeveloperMessage(rnfe.getClass().getName());
+        return new ResponseEntity<>(erros,null,HttpStatus.NOT_FOUND);
+
+
+    }
+
+
+
+
+
+    @ExceptionHandler(MethodArgumentNotValidException.class)
+    @ResponseStatus(HttpStatus.BAD_REQUEST)
+    public @ResponseBody
+    ErrorDetail handleValidationError(MethodArgumentNotValidException mave, HttpServletRequest request){
+        ErrorDetail errorDetail = new ErrorDetail();
+
+        errorDetail.setTimeStamp(new Date().getTime());
+        errorDetail.setStatus(HttpStatus.BAD_REQUEST.value());
+
+        String requestPath = (String) request.getAttribute("java.servlet.error.request_uri");
+
+        if (requestPath == null){
+            requestPath = request.getRequestURI();
+
+        }
+
+        errorDetail.setTitle("Bad entry, validation Error");
+        errorDetail.setDetail("Input validation fail");
+        errorDetail.setDeveloperMessage(mave.getClass().getName());
+
+
+        List <FieldError> fieldErrors =
+                mave.getBindingResult()
+                .getFieldErrors();
+        for (FieldError field: fieldErrors){
+            List <ValidationError> validationErrorList =
+                    errorDetail
+                            .getErrors()
+                            .get(field
+                            .getField());
+
+
+            if (validationErrorList == null){
+                validationErrorList = new ArrayList<ValidationError>();
+
+                errorDetail.getErrors()
+                        .put(field.getField(),validationErrorList);
+            }
+            ValidationError validationError = new ValidationError();
+
+            validationError.setCode(field.getCode());
+            validationError.setMessage(messageSource.getMessage(field, null));
+            validationErrorList.add(validationError);
+
+        }
+return errorDetail;
+    }
+
+
+}

src/main/java/io/zipcoder/tc_spring_poll_application/dto/error/ValidationError.java

@@ -0,0 +1,22 @@
+package io.zipcoder.tc_spring_poll_application.dto.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;
+    }
+}

src/main/java/io/zipcoder/tc_spring_poll_application/exception/ResourceNotfoundExeption.java

@@ -0,0 +1,20 @@
+package io.zipcoder.tc_spring_poll_application.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(HttpStatus.NOT_FOUND)
+public class ResourceNotfoundExeption extends RuntimeException{
+
+    public ResourceNotfoundExeption() {
+
+    }
+
+    public ResourceNotfoundExeption(String message) {
+        super(message);
+    }
+
+    public ResourceNotfoundExeption(String message, Throwable cause) {
+        super(message, cause);
+    }
+}

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

@@ -0,0 +1,9 @@
+package io.zipcoder.tc_spring_poll_application.repositiories;
+
+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/repositiories/PollRepository.java

@@ -0,0 +1,7 @@
+package io.zipcoder.tc_spring_poll_application.repositiories;
+
+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/repositiories/VoteRepository.java

@@ -0,0 +1,18 @@
+package io.zipcoder.tc_spring_poll_application.repositiories;
+
+import io.zipcoder.tc_spring_poll_application.domain.Vote;
+import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.CrudRepository;
+
+import javax.persistence.criteria.From;
+
+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)
+
+     Iterable<Vote>findVotesByPoll(Long pollId);
+
+     Iterable<Vote>findById(Long Id);
+}

src/main/resouces/import.sql

@@ -0,0 +1,32 @@
+insert into poll (poll_id, question) values (1, 'What is your favorite primary color?');
+insert into option (option_id, option_value, poll_id) values (1, 'Red', 1);
+insert into option (option_id, option_value, poll_id) values (2, 'Blue', 1);
+insert into option (option_id, option_value, poll_id) values (3, 'Yellow', 1);
+
+insert into poll (poll_id, question) values (2, 'What is your favorite secondary color?');
+insert into option (option_id, option_value, poll_id) values (4, 'Orange', 2);
+insert into option (option_id, option_value, poll_id) values (5, 'Green', 2);
+insert into option (option_id, option_value, poll_id) values (6, 'Purple', 2);
+
+
+insert into poll (poll_id, question) values (3, 'What is your favorite tertiary color?');
+insert into option (option_id, option_value, poll_id) values (7, 'Amber', 3);
+insert into option (option_id, option_value, poll_id) values (8, 'Vermillion', 3);
+insert into option (option_id, option_value, poll_id) values (9, 'Magenta', 3);
+insert into option (option_id, option_value, poll_id) values (10, 'Violet', 3);
+insert into option (option_id, option_value, poll_id) values (11, 'Teal', 3);
+insert into option (option_id, option_value, poll_id) values (12, 'Chartreuse', 3);
+
+insert into poll (poll_id, question) values (4, 'What is your favorite quaternary color?');
+insert into option (option_id, option_value, poll_id) values (13, 'Crimson', 4);
+insert into option (option_id, option_value, poll_id) values (14, 'Aubergine', 4);
+insert into option (option_id, option_value, poll_id) values (15, 'Indigo', 4);
+insert into option (option_id, option_value, poll_id) values (16, 'Cerulean', 4);
+insert into option (option_id, option_value, poll_id) values (17, 'Celeste', 4);
+insert into option (option_id, option_value, poll_id) values (18, 'Aquamarine', 4);
+insert into option (option_id, option_value, poll_id) values (19, 'Emerald', 4);
+insert into option (option_id, option_value, poll_id) values (20, 'Apple Green', 4);
+insert into option (option_id, option_value, poll_id) values (21, 'Citron', 4);
+insert into option (option_id, option_value, poll_id) values (22, 'Spring Bud', 4);
+insert into option (option_id, option_value, poll_id) values (23, 'Safty Orange', 4);
+insert into option (option_id, option_value, poll_id) values (24, 'Lemon Lime', 4);

src/main/resouces/mesages.properties

@@ -0,0 +1,2 @@
+NotEmpty.poll.question=Question is a required field
+Size.poll.options=Options must be greater than {2} and less than {1}