[Fix] 스키마 설정 일관화(default_schema + search_path) 및 페이지네이션 안정화 - #634

src/main/java/org/sopt/app/interfaces/postgres/ClapMilestoneGuard.java

@@ -2,6 +2,7 @@
 
 import lombok.RequiredArgsConstructor;
 import org.intellij.lang.annotations.Language;
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.jdbc.core.JdbcTemplate;
 import org.springframework.stereotype.Component;
 import org.springframework.transaction.annotation.Transactional;
@@ -12,16 +13,15 @@
 public class ClapMilestoneGuard {
     private final JdbcTemplate jdbcTemplate;
 
-    @Language("PostgreSQL")
-    private static final String SQL = """
-
-            INSERT INTO clap_milestone_hit (stamp_id, milestone, created_at)
-        VALUES (?, ?, now())
-        ON CONFLICT (stamp_id, milestone) DO NOTHING
-        """;
+    @Value("${spring.jpa.properties.hibernate.default_schema}")
+    private String schema;
 
     @Transactional
     public boolean tryMarkFirstHit(long stampId, int milestone) {
-        return jdbcTemplate.update(SQL, stampId, milestone) == 1;
+        String sql =
+            "INSERT INTO " + schema + ".clap_milestone_hit (stamp_id, milestone, created_at) " +
+                "VALUES (?, ?, now()) " +
+                "ON CONFLICT (stamp_id, milestone) DO NOTHING";
+        return jdbcTemplate.update(sql, stampId, milestone) == 1;
     }
 }

src/main/java/org/sopt/app/interfaces/postgres/StampRepositoryImpl.java

@@ -4,6 +4,7 @@
 import jakarta.persistence.PersistenceContext;
 import jakarta.persistence.Query;
 
+import org.springframework.beans.factory.annotation.Value;
 import org.springframework.stereotype.Repository;
 
 @Repository
@@ -12,16 +13,19 @@ public class StampRepositoryImpl implements StampRepositoryCustom {
 	@PersistenceContext
 	private EntityManager em;
 
+	@Value("${spring.jpa.properties.hibernate.default_schema}")
+	private String schema;
+
 	@Override
 	public StampCounts incrementClapCountReturning(Long stampId, int increment) {
-		// Postgres 네이티브. 버전 증가까지 함께 처리해 JPA @Version과 의미 일치.
-		String sql = """
-			    UPDATE stamp
-			       SET clap_count = clap_count + :increment,
-			           version     = version + 1
-			     WHERE id = :id
-			 RETURNING clap_count, version
-			""";
+		// 스키마를 붙여서 안전하게 실행
+		final String sql = String.format("""
+            UPDATE %s.stamp
+               SET clap_count = clap_count + :increment,
+                   version     = version + 1
+             WHERE id = :id
+         RETURNING clap_count, version
+        """, schema);
 
 		Query q = em.createNativeQuery(sql);
 		q.setParameter("increment", increment);

src/main/java/org/sopt/app/presentation/stamp/StampController.java

@@ -10,8 +10,8 @@
 import lombok.val;
 import org.sopt.app.facade.SoptampFacade;
 import org.sopt.app.presentation.stamp.StampResponse.SoptampReportResponse;
+import org.springframework.data.domain.PageRequest;
 import org.springframework.data.domain.Pageable;
-import org.springframework.data.web.PageableDefault;
 import org.springframework.http.ResponseEntity;
 import org.springframework.security.core.annotation.AuthenticationPrincipal;
 import org.springframework.transaction.annotation.Transactional;
@@ -120,17 +120,21 @@ public ResponseEntity<ClapResponse.AddClapResponse> addClap(
 
     @Operation(summary = "박수 친 유저 목록 조회 (본인 미션)")
     @ApiResponses({
-            @ApiResponse(responseCode = "200", description = "success"),
-            @ApiResponse(responseCode = "500", description = "server error", content = @Content)
+        @ApiResponse(responseCode = "200", description = "success"),
+        @ApiResponse(responseCode = "500", description = "server error", content = @Content)
     })
     @GetMapping("/{stampId}/clappers")
     public ResponseEntity<ClapResponse.ClapUserList> getClappersByStampId(
-            @AuthenticationPrincipal Long userId,
-            @PathVariable Long stampId,
-            @PageableDefault(size = 25) Pageable pageable
+        @AuthenticationPrincipal Long userId,
+        @PathVariable Long stampId,
+        @RequestParam(defaultValue = "0") int page,
+        @RequestParam(defaultValue = "25") int size
     ) {
-        val page = soptampFacade.getClapUsersPage(userId, stampId, pageable);
-        val response = stampResponseMapper.of(page.getPage(), page.getProfiles(), page.getImageMap());
+        if (page < 0) page = 0;
+        if (size < 1) size = 25;
+        Pageable pageable = PageRequest.of(page, size);
+        val pageData = soptampFacade.getClapUsersPage(userId, stampId, pageable);
+        val response = stampResponseMapper.of(pageData.getPage(), pageData.getProfiles(), pageData.getImageMap());
 
         return ResponseEntity.ok(response);
     }