#8 Feat: 선언 페이지 조회

src/main/java/com/gdsc/remine/declaration/controller/DeclarationController.java

@@ -1,6 +1,7 @@
 package com.gdsc.remine.declaration.controller;
 
 import com.gdsc.remine.declaration.dto.response.PrivateDeclarationElement;
+import com.gdsc.remine.declaration.dto.response.PrivateDeclarationElements;
 import com.gdsc.remine.declaration.service.DeclarationService;
 import com.gdsc.remine.global.api_payload.ApiResponse;
 import lombok.RequiredArgsConstructor;
@@ -20,4 +21,9 @@ public ApiResponse<PrivateDeclarationElement> uploadDeclaration(
     ) {
         return ApiResponse.onSuccess(declarationService.uploadDeclaration(audioFile, content));
     }
+
+    @GetMapping("")
+    public ApiResponse<PrivateDeclarationElements> getDeclarationInWeek() {
+        return ApiResponse.onSuccess(declarationService.getDeclarationInWeek());
+    }
 }

src/main/java/com/gdsc/remine/declaration/domain/repository/DeclarationRepository.java

@@ -3,7 +3,9 @@
 import com.gdsc.remine.declaration.domain.Declaration;
 import org.springframework.data.jpa.repository.JpaRepository;
 import org.springframework.data.jpa.repository.Query;
+import org.springframework.data.repository.query.Param;
 
+import java.time.LocalDateTime;
 import java.util.List;
 
 public interface DeclarationRepository extends JpaRepository<Declaration, Long> {
@@ -13,4 +15,18 @@ public interface DeclarationRepository extends JpaRepository<Declaration, Long>
             "order by d.createdDate desc " +
             "limit 9 ")
     List<Declaration> findRecentDeclarations();
+
+    @Query("select d from Declaration d " +
+            "where d.createdDate >= :oneWeekAgo and d.member.id = :memberId " +
+            "order by d.createdDate desc ")
+    List<Declaration> findInRecent7Day(
+            @Param("oneWeekAgo") final LocalDateTime oneWeekAgo,
+            @Param("memberId") final Long loginMemberId
+    );
+
+    @Query("select count(d) from Declaration d " +
+            "where d.createdDate >= :oneDayAgo ")
+    Long countInRecent1Day(
+            @Param("oneDayAgo") final LocalDateTime oneDayAgo
+    );
 }

src/main/java/com/gdsc/remine/declaration/dto/response/PrivateDeclarationElements.java

@@ -0,0 +1,28 @@
+package com.gdsc.remine.declaration.dto.response;
+
+import com.gdsc.remine.declaration.domain.Declaration;
+import lombok.AllArgsConstructor;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.List;
+import java.util.stream.Collectors;
+
+@Data
+@NoArgsConstructor
+@AllArgsConstructor
+public class PrivateDeclarationElements {
+    private Long todayParticipantsCount;
+    private List<PrivateDeclarationElement> declarationList;
+
+    public static PrivateDeclarationElements from(
+            Long todayParticipantsCount,
+            List<Declaration> declarationList
+    ) {
+        final List<PrivateDeclarationElement> declarationElementList = declarationList.stream().map(
+                PrivateDeclarationElement::new
+        ).collect(Collectors.toList());
+
+        return new PrivateDeclarationElements(todayParticipantsCount, declarationElementList);
+    }
+}

src/main/java/com/gdsc/remine/declaration/service/DeclarationService.java

@@ -3,6 +3,7 @@
 import com.gdsc.remine.declaration.domain.Declaration;
 import com.gdsc.remine.declaration.domain.repository.DeclarationRepository;
 import com.gdsc.remine.declaration.dto.response.PrivateDeclarationElement;
+import com.gdsc.remine.declaration.dto.response.PrivateDeclarationElements;
 import com.gdsc.remine.global.gcs.FilePath;
 import com.gdsc.remine.global.gcs.service.GoogleCloudStorageService;
 import com.gdsc.remine.login.jwt.util.AuthTokensGenerator;
@@ -12,6 +13,9 @@
 import org.springframework.stereotype.Service;
 import org.springframework.web.multipart.MultipartFile;
 
+import java.time.LocalDateTime;
+import java.util.List;
+
 @Service
 @RequiredArgsConstructor
 public class DeclarationService {
@@ -36,4 +40,33 @@ public PrivateDeclarationElement uploadDeclaration(
                 .declaration(saved)
                 .build();
     }
+
+    public PrivateDeclarationElements getDeclarationInWeek() {
+        final Long loginMemberId = authTokensGenerator.getLoginMemberId();
+
+        final LocalDateTime oneWeekAgo = getOneWeekAgoDate();
+        final List<Declaration> declarationList = declarationRepository.findInRecent7Day(
+                oneWeekAgo,
+                loginMemberId
+        );
+
+        final LocalDateTime oneDayAgo = getOneDayAgoDate();
+        final Long count = declarationRepository.countInRecent1Day(oneDayAgo);
+
+        return PrivateDeclarationElements.from(
+                count,
+                declarationList
+        );
+    }
+
+    private LocalDateTime getOneWeekAgoDate() {
+        LocalDateTime oneWeekAgo = LocalDateTime.now().minusDays(6);
+        return oneWeekAgo
+                .minusHours(oneWeekAgo.getHour())
+                .minusMinutes(oneWeekAgo.getMinute());
+    }
+
+    private LocalDateTime getOneDayAgoDate() {
+        return LocalDateTime.now().minusDays(1);
+    }
 }