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32 changes: 32 additions & 0 deletions
32
backend/src/main/java/com/votogether/domain/category/contorller/CategoryController.java
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package com.votogether.domain.category.contorller; | ||
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import com.votogether.domain.category.dto.response.CategoryResponse; | ||
import com.votogether.domain.category.service.CategoryService; | ||
import io.swagger.v3.oas.annotations.Operation; | ||
import io.swagger.v3.oas.annotations.responses.ApiResponse; | ||
import io.swagger.v3.oas.annotations.tags.Tag; | ||
import java.util.List; | ||
import lombok.RequiredArgsConstructor; | ||
import org.springframework.http.HttpStatus; | ||
import org.springframework.http.ResponseEntity; | ||
import org.springframework.web.bind.annotation.GetMapping; | ||
import org.springframework.web.bind.annotation.RequestMapping; | ||
import org.springframework.web.bind.annotation.RestController; | ||
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@RestController | ||
@Tag(name = "카테고리", description = "카테고리 API") | ||
@RequestMapping("/categories") | ||
@RequiredArgsConstructor | ||
public class CategoryController { | ||
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private final CategoryService categoryService; | ||
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@Operation(summary = "카테고리 조회하기", description = "전체 카테고리 목록을 조회한다.") | ||
@ApiResponse(responseCode = "200", description = "조회 성공") | ||
@GetMapping("/guest") | ||
public ResponseEntity<List<CategoryResponse>> getAllCategories() { | ||
List<CategoryResponse> categories = categoryService.getAllCategories(); | ||
return ResponseEntity.status(HttpStatus.OK).body(categories); | ||
} | ||
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} |
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backend/src/main/java/com/votogether/domain/category/dto/response/CategoryResponse.java
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package com.votogether.domain.category.dto.response; | ||
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import com.votogether.domain.category.entity.Category; | ||
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public record CategoryResponse( | ||
Long id, | ||
String name, | ||
boolean isFavorite | ||
) { | ||
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public CategoryResponse(final Category category) { | ||
this(category.getId(), category.getName(), false); | ||
} | ||
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} |
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26 changes: 26 additions & 0 deletions
26
backend/src/main/java/com/votogether/domain/category/service/CategoryService.java
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package com.votogether.domain.category.service; | ||
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import com.votogether.domain.category.dto.response.CategoryResponse; | ||
import com.votogether.domain.category.entity.Category; | ||
import com.votogether.domain.category.repository.CategoryRepository; | ||
import java.util.List; | ||
import lombok.RequiredArgsConstructor; | ||
import org.springframework.stereotype.Service; | ||
import org.springframework.transaction.annotation.Transactional; | ||
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@Service | ||
@RequiredArgsConstructor | ||
public class CategoryService { | ||
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private final CategoryRepository categoryRepository; | ||
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@Transactional(readOnly = true) | ||
public List<CategoryResponse> getAllCategories() { | ||
List<Category> categories = categoryRepository.findAll(); | ||
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return categories.stream() | ||
.map(CategoryResponse::new) | ||
.toList(); | ||
} | ||
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} |
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7 changes: 7 additions & 0 deletions
7
backend/src/main/java/com/votogether/domain/post/repository/PostOptionRepository.java
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package com.votogether.domain.post.repository; | ||
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import com.votogether.domain.post.entity.PostOption; | ||
import org.springframework.data.jpa.repository.JpaRepository; | ||
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public interface PostOptionRepository extends JpaRepository<PostOption, Long> { | ||
} |
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50
backend/src/main/java/com/votogether/domain/vote/controller/VoteController.java
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package com.votogether.domain.vote.controller; | ||
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import com.votogether.domain.member.entity.Member; | ||
import com.votogether.domain.vote.service.VoteService; | ||
import io.swagger.v3.oas.annotations.Operation; | ||
import io.swagger.v3.oas.annotations.responses.ApiResponse; | ||
import io.swagger.v3.oas.annotations.tags.Tag; | ||
import lombok.RequiredArgsConstructor; | ||
import org.springframework.http.HttpStatus; | ||
import org.springframework.http.ResponseEntity; | ||
import org.springframework.web.bind.annotation.PatchMapping; | ||
import org.springframework.web.bind.annotation.PathVariable; | ||
import org.springframework.web.bind.annotation.PostMapping; | ||
import org.springframework.web.bind.annotation.RequestParam; | ||
import org.springframework.web.bind.annotation.RestController; | ||
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@RestController | ||
@Tag(name = "투표", description = "투표 API") | ||
@RequiredArgsConstructor | ||
public class VoteController { | ||
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private final VoteService voteService; | ||
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@Operation(summary = "투표하기", description = "게시글의 선택지에 투표를 한다.") | ||
@ApiResponse(responseCode = "201", description = "투표 성공") | ||
@PostMapping("/posts/{postId}/options/{optionId}") | ||
public ResponseEntity<Void> vote( | ||
@PathVariable final Long postId, | ||
@PathVariable("optionId") final Long postOptionId, | ||
final Member member | ||
) { | ||
voteService.vote(member, postId, postOptionId); | ||
return ResponseEntity.status(HttpStatus.CREATED).build(); | ||
} | ||
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@Operation(summary = "투표 수정하기", description = "게시글의 선택지의 투표를 수정한다.") | ||
@ApiResponse(responseCode = "200", description = "투표 수정 성공") | ||
@PatchMapping("/posts/{postId}/options") | ||
public ResponseEntity<Void> changeVote( | ||
@PathVariable final Long postId, | ||
@RequestParam("source") final Long originPostOptionId, | ||
@RequestParam("target") final Long newPostOptionId, | ||
final Member member | ||
) { | ||
voteService.changeVote(member, postId, originPostOptionId, newPostOptionId); | ||
return ResponseEntity.status(HttpStatus.OK).build(); | ||
} | ||
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} |
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16 changes: 16 additions & 0 deletions
16
backend/src/main/java/com/votogether/domain/vote/repository/VoteRepository.java
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package com.votogether.domain.vote.repository; | ||
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import com.votogether.domain.member.entity.Member; | ||
import com.votogether.domain.post.entity.PostOption; | ||
import com.votogether.domain.vote.entity.Vote; | ||
import java.util.List; | ||
import java.util.Optional; | ||
import org.springframework.data.jpa.repository.JpaRepository; | ||
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public interface VoteRepository extends JpaRepository<Vote, Long> { | ||
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Optional<Vote> findByMemberAndPostOption(final Member member, final PostOption postOption); | ||
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List<Vote> findByMemberAndPostOptionIn(final Member member, final List<PostOption> postOptions); | ||
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} |
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72
backend/src/main/java/com/votogether/domain/vote/service/VoteService.java
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package com.votogether.domain.vote.service; | ||
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import com.votogether.domain.member.entity.Member; | ||
import com.votogether.domain.post.entity.Post; | ||
import com.votogether.domain.post.entity.PostOption; | ||
import com.votogether.domain.post.repository.PostOptionRepository; | ||
import com.votogether.domain.post.repository.PostRepository; | ||
import com.votogether.domain.vote.entity.Vote; | ||
import com.votogether.domain.vote.repository.VoteRepository; | ||
import java.util.List; | ||
import lombok.RequiredArgsConstructor; | ||
import org.springframework.stereotype.Service; | ||
import org.springframework.transaction.annotation.Transactional; | ||
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@Service | ||
@Transactional | ||
@RequiredArgsConstructor | ||
public class VoteService { | ||
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private final VoteRepository voteRepository; | ||
private final PostRepository postRepository; | ||
private final PostOptionRepository postOptionRepository; | ||
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public void vote( | ||
final Member member, | ||
final Long postId, | ||
final Long postOptionId | ||
) { | ||
Post post = postRepository.findById(postId) | ||
.orElseThrow(() -> new IllegalArgumentException("해당 게시글이 존재하지 않습니다.")); | ||
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validateAlreadyVoted(member, post); | ||
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PostOption postOption = postOptionRepository.findById(postOptionId) | ||
.orElseThrow(() -> new IllegalArgumentException("해당 선택지가 존재하지 않습니다.")); | ||
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Vote vote = post.makeVote(member, postOption); | ||
member.plusPoint(1); | ||
voteRepository.save(vote); | ||
} | ||
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private void validateAlreadyVoted(Member member, Post post) { | ||
List<Vote> alreadyVoted = voteRepository.findByMemberAndPostOptionIn(member, post.getPostOptions()); | ||
if (!alreadyVoted.isEmpty()) { | ||
throw new IllegalStateException("해당 게시물에는 이미 투표하였습니다."); | ||
} | ||
} | ||
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public void changeVote( | ||
final Member member, | ||
final Long postId, | ||
final Long originPostOptionId, | ||
final Long newPostOptionId | ||
) { | ||
Post post = postRepository.findById(postId) | ||
.orElseThrow(() -> new IllegalArgumentException("해당 게시글이 존재하지 않습니다.")); | ||
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PostOption originPostOption = postOptionRepository.findById(originPostOptionId) | ||
.orElseThrow(() -> new IllegalArgumentException("헤당 선택지가 존재하지 않습니다.")); | ||
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Vote originVote = voteRepository.findByMemberAndPostOption(member, originPostOption) | ||
.orElseThrow(() -> new IllegalArgumentException("선택지에 해당되는 투표가 존재하지 않습니다.")); | ||
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PostOption newPostOption = postOptionRepository.findById(newPostOptionId) | ||
.orElseThrow(() -> new IllegalArgumentException("헤당 선택지가 존재하지 않습니다.")); | ||
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voteRepository.delete(originVote); | ||
Vote vote = post.makeVote(member, newPostOption); | ||
voteRepository.save(vote); | ||
} | ||
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} |
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18
backend/src/test/java/com/votogether/domain/RepositoryTest.java
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package com.votogether.domain; | ||
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import com.votogether.config.JpaConfig; | ||
import java.lang.annotation.ElementType; | ||
import java.lang.annotation.Retention; | ||
import java.lang.annotation.RetentionPolicy; | ||
import java.lang.annotation.Target; | ||
import org.springframework.boot.test.autoconfigure.jdbc.AutoConfigureTestDatabase; | ||
import org.springframework.boot.test.autoconfigure.orm.jpa.DataJpaTest; | ||
import org.springframework.context.annotation.Import; | ||
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@DataJpaTest | ||
@AutoConfigureTestDatabase(replace = AutoConfigureTestDatabase.Replace.NONE) | ||
@Import(JpaConfig.class) | ||
@Target(value = ElementType.TYPE) | ||
@Retention(value = RetentionPolicy.RUNTIME) | ||
public @interface RepositoryTest { | ||
} |
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