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feat: add poll vote repository

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Tim
2025-08-30 12:06:11 +08:00
parent 5adee4db0e
commit 569531b462
5 changed files with 58 additions and 0 deletions
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9
backend/src/main/java/com/openisle/mapper/PostMapper.java
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@@ -6,19 +6,23 @@ import com.openisle.dto.PostSummaryDto;
import com.openisle.dto.ReactionDto;
import com.openisle.dto.LotteryDto;
import com.openisle.dto.PollDto;
import com.openisle.dto.AuthorDto;
import com.openisle.model.CommentSort;
import com.openisle.model.Post;
import com.openisle.model.LotteryPost;
import com.openisle.model.PollPost;
import com.openisle.model.User;
import com.openisle.model.PollVote;
import com.openisle.service.CommentService;
import com.openisle.service.ReactionService;
import com.openisle.service.SubscriptionService;
import com.openisle.repository.PollVoteRepository;
import lombok.RequiredArgsConstructor;
import org.springframework.stereotype.Component;
import java.time.LocalDateTime;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;
/** Mapper responsible for converting posts into DTOs. */
@@ -34,6 +38,7 @@ public class PostMapper {
private final UserMapper userMapper;
private final TagMapper tagMapper;
private final CategoryMapper categoryMapper;
private final PollVoteRepository pollVoteRepository;
public PostSummaryDto toSummaryDto(Post post) {
PostSummaryDto dto = new PostSummaryDto();
@@ -103,6 +108,10 @@ public class PostMapper {
p.setVotes(pp.getVotes());
p.setEndTime(pp.getEndTime());
p.setParticipants(pp.getParticipants().stream().map(userMapper::toAuthorDto).collect(Collectors.toList()));
Map<Integer, List<AuthorDto>> optionParticipants = pollVoteRepository.findByPostId(pp.getId()).stream()
.collect(Collectors.groupingBy(PollVote::getOptionIndex,
Collectors.mapping(v -> userMapper.toAuthorDto(v.getUser()), Collectors.toList())));
p.setOptionParticipants(optionParticipants);
dto.setPoll(p);
}
}