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93 changes: 93 additions & 0 deletions
93
src/main/java/com/server/wupitch/impromptu/repository/ImpromptuQueryRepository.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,93 @@ | ||
| package com.server.wupitch.impromptu.repository; | ||
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| import com.querydsl.core.QueryResults; | ||
| import com.querydsl.core.types.Order; | ||
| import com.querydsl.core.types.OrderSpecifier; | ||
| import com.querydsl.core.types.dsl.BooleanExpression; | ||
| import com.querydsl.core.types.dsl.Expressions; | ||
| import com.querydsl.core.types.dsl.SimplePath; | ||
| import com.querydsl.jpa.impl.JPAQueryFactory; | ||
| import com.server.wupitch.area.Area; | ||
| import com.server.wupitch.area.QArea; | ||
| import com.server.wupitch.impromptu.entity.Impromptu; | ||
| import com.server.wupitch.impromptu.entity.QImpromptu; | ||
| import lombok.RequiredArgsConstructor; | ||
| import org.springframework.data.domain.Page; | ||
| import org.springframework.data.domain.PageImpl; | ||
| import org.springframework.data.domain.Pageable; | ||
| import org.springframework.data.domain.Sort; | ||
| import org.springframework.stereotype.Repository; | ||
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| import java.time.LocalDate; | ||
| import java.util.List; | ||
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| import static com.server.wupitch.configure.entity.Status.VALID; | ||
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| @RequiredArgsConstructor | ||
| @Repository | ||
| public class ImpromptuQueryRepository implements ImpromptuRepositoryCustom{ | ||
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| private final JPAQueryFactory queryFactory; | ||
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| private OrderSpecifier<?>[] getSortedColumn(Sort sorts) { | ||
| return sorts.toList().stream().map(x -> { | ||
| Order order = x.getDirection().name() == "ASC" ? Order.ASC : Order.DESC; | ||
| SimplePath<Object> filedPath = Expressions.path(Object.class, QImpromptu.impromptu, x.getProperty()); | ||
| return new OrderSpecifier(order, filedPath); | ||
| }).toArray(OrderSpecifier[]::new); | ||
| } | ||
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| @Override | ||
| public Page<Impromptu> getAllImpromptuList(Pageable pageable, Area area, | ||
| Integer scheduleIndex, List<Integer> days, Integer memberCountIndex) { | ||
| QImpromptu qImpromptu = QImpromptu.impromptu; | ||
| QArea qArea = QArea.area; | ||
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| QueryResults<Impromptu> result = queryFactory | ||
| .select(qImpromptu) | ||
| .from(qImpromptu) | ||
| // .leftJoin(qArea).on(qImpromptu.area.eq(qArea).and(qArea.status.eq(VALID))) | ||
| .where( | ||
| afterBoolean(qImpromptu), | ||
| areaEq(qImpromptu, area), | ||
| scheduleIndexEq(qImpromptu, scheduleIndex), | ||
| daysEq(qImpromptu, days), | ||
| memberCountIndexEq(qImpromptu, memberCountIndex) | ||
| ) | ||
| .offset(pageable.getOffset()) | ||
| .limit(pageable.getPageSize()) | ||
| .orderBy(getSortedColumn(pageable.getSort())) | ||
| .fetchResults(); | ||
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| return new PageImpl<>(result.getResults(), pageable, result.getTotal()); | ||
| } | ||
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| private BooleanExpression afterBoolean(QImpromptu qImpromptu) { | ||
| return qImpromptu.date.after(LocalDate.now()); | ||
| } | ||
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| private BooleanExpression areaEq(QImpromptu qImpromptu, Area area) { | ||
| if (area == null) return null; | ||
| return qImpromptu.area.eq(area); | ||
| } | ||
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| private BooleanExpression daysEq(QImpromptu qImpromptu, List<Integer> days) { | ||
| if(days == null) return null; | ||
| return qImpromptu.dayIdx.in(days); | ||
| } | ||
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| private BooleanExpression scheduleIndexEq(QImpromptu qImpromptu, Integer scheduleIndex) { | ||
| if(scheduleIndex == null) return null; | ||
| LocalDate now = LocalDate.now(); | ||
| final int WEEK = 7; | ||
| return qImpromptu.date.before(now.plusDays(WEEK * scheduleIndex +1)); | ||
| } | ||
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| private BooleanExpression memberCountIndexEq(QImpromptu qImpromptu, Integer memberCountIndex) { | ||
| if(memberCountIndex == null) return null; | ||
| if(memberCountIndex == 1) return qImpromptu.recruitmentCount.loe(5); | ||
| else if(memberCountIndex == 2) return qImpromptu.recruitmentCount.loe(10).and(qImpromptu.recruitmentCount.gt(5)); | ||
| else if(memberCountIndex == 3) return qImpromptu.recruitmentCount.loe(15).and(qImpromptu.recruitmentCount.gt(10)); | ||
| else return qImpromptu.recruitmentCount.loe(20).and(qImpromptu.recruitmentCount.gt(15)); | ||
| } | ||
| } |
12 changes: 12 additions & 0 deletions
12
src/main/java/com/server/wupitch/impromptu/repository/ImpromptuRepositoryCustom.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,12 @@ | ||
| package com.server.wupitch.impromptu.repository; | ||
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| import com.server.wupitch.area.Area; | ||
| import com.server.wupitch.impromptu.entity.Impromptu; | ||
| import org.springframework.data.domain.Page; | ||
| import org.springframework.data.domain.Pageable; | ||
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| import java.util.List; | ||
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| public interface ImpromptuRepositoryCustom { | ||
| Page<Impromptu> getAllImpromptuList(Pageable pageable, Area area, Integer scheduleIndex, List<Integer> days, Integer memberCountIndex); | ||
| } |