feat: 카테고리 검색 유지 구현

src/main/java/com/t3t/bookstoreapi/elastic/controller/ElasticController.java

@@ -12,6 +12,7 @@
 import org.springframework.http.HttpStatus;
 import org.springframework.http.ResponseEntity;
 import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.RestController;
 
@@ -31,7 +32,6 @@ public class ElasticController {
      * @param searchType 검색 유형
      * @param pageNo     페이지 번호 (기본값: 0)
      * @param pageSize   페이지 크기 (기본값: 10)
-     * @param categoryId  카테고리 검색을 위한 카테고리번호
      * @param sortBy     정렬 기준 (기본값: "_socre")
      * @return HTTP 상태 및 도서 목록 응답
      * @author parkjonggyeong18(박종경)
@@ -43,16 +43,47 @@ public ResponseEntity<BaseResponse<PageResponse<ElasticResponse>>> getSearchPage
             @RequestParam(value = "searchType") String searchType,
             @RequestParam(value = "pageNo", defaultValue = "0", required = false) int pageNo,
             @RequestParam(value = "pageSize", defaultValue = "10", required = false) int pageSize,
-            @RequestParam(value = "categoryId", required = false) BigDecimal categoryId,
             @RequestParam(value = "sortBy", defaultValue = "_score", required = false) String sortBy) {
         if (query == null) {
             return ResponseEntity.badRequest().body(new BaseResponse<>());
         }
 
         Pageable pageable = PageRequest.of(pageNo, pageSize, Sort.by(sortBy));
-        PageResponse<ElasticResponse> searchList = (categoryId == null)
-                ? elasticService.search(query, searchType, pageable)
-                : elasticCategoryService.search(query, searchType, categoryId, pageable);
+        PageResponse<ElasticResponse> searchList = elasticService.search(query, searchType, pageable);
+
+        BaseResponse<PageResponse<ElasticResponse>> responseBody = new BaseResponse<>();
+        return searchList.getContent().isEmpty()
+                ? ResponseEntity.status(HttpStatus.NO_CONTENT).body(responseBody.message("검색한 도서가 없습니다."))
+                : ResponseEntity.ok(responseBody.data(searchList));
+    }
+
+    /**
+     * elasticsearch 기반 category 검색
+     *
+     * @param query      text 검색어
+     * @param searchType 검색 유형
+     * @param pageNo     페이지 번호 (기본값: 0)
+     * @param pageSize   페이지 크기 (기본값: 10)
+     * @param categoryId  카테고리 검색을 위한 카테고리번호
+     * @param sortBy     정렬 기준 (기본값: "_socre")
+     * @return HTTP 상태 및 도서 목록 응답
+     * @author parkjonggyeong18(박종경)
+     */
+    @GetMapping("/category/{categoryId}/search")
+    public ResponseEntity<BaseResponse<PageResponse<ElasticResponse>>> getCategorySearchPage(
+            @RequestParam(value = "query") String query,
+            @RequestParam(value = "searchType") String searchType,
+            @RequestParam(value = "pageNo", defaultValue = "0", required = false) int pageNo,
+            @RequestParam(value = "pageSize", defaultValue = "10", required = false) int pageSize,
+            @PathVariable(value = "categoryId", required = false) BigDecimal categoryId,
+            @RequestParam(value = "sortBy", defaultValue = "_score", required = false) String sortBy) {
+        if (query == null) {
+            return ResponseEntity.badRequest().body(new BaseResponse<>());
+        }
+
+        Pageable pageable = PageRequest.of(pageNo, pageSize, Sort.by(sortBy));
+        PageResponse<ElasticResponse> searchList =
+                elasticCategoryService.search(query, searchType, categoryId, pageable);
 
         BaseResponse<PageResponse<ElasticResponse>> responseBody = new BaseResponse<>();
         return searchList.getContent().isEmpty()

src/main/java/com/t3t/bookstoreapi/elastic/repository/ElasticRepositoryImpl.java

@@ -207,4 +207,4 @@ public SearchHits<ElasticDocument> elasticPageable(QueryBuilder queryBuilder, Pa
     }
 
 
-}
+}

src/main/java/com/t3t/bookstoreapi/elastic/util/Constants.java

@@ -1,5 +1,3 @@
-// File: src/main/java/com/example/project/util/Constants.java
-
 package com.t3t.bookstoreapi.elastic.util;
 
 public class Constants {
@@ -15,4 +13,4 @@ public class Constants {
     public static final String CATEGORY_ID = "category_id";
 
 
-}
+}

src/test/java/com/t3t/bookstoreapi/elastic/controller/ElasticControllerUnitTest.java

@@ -124,10 +124,9 @@ void getSearchPage_ReturnsResults_WithCategoryId() throws Exception {
 
         when(elasticCategoryService.search(anyString(), anyString(), any(BigDecimal.class), any(Pageable.class))).thenReturn(pageResponse);
 
-        mockMvc.perform(MockMvcRequestBuilders.get("/search")
+        mockMvc.perform(MockMvcRequestBuilders.get("/category/{categoryId}/search","123")
                         .param("query", "책")
                         .param("searchType", "book_name")
-                        .param("categoryId", "123")
                         .param("pageNo", "0")
                         .param("pageSize", "10")
                         .param("sortBy", "_score")
@@ -149,16 +148,23 @@ void getSearchPage_NoResults_WithCategoryId() throws Exception {
 
         when(elasticCategoryService.search(anyString(), anyString(), any(BigDecimal.class), any(Pageable.class))).thenReturn(pageResponse);
 
-        mockMvc.perform(MockMvcRequestBuilders.get("/search")
+        mockMvc.perform(MockMvcRequestBuilders.get("/category/{categoryId}/search","123")
                         .param("query", "없는책")
                         .param("searchType", "book_name")
-                        .param("categoryId", "123")
                         .param("pageNo", "0")
                         .param("pageSize", "10")
                         .param("sortBy", "_score")
                         .contentType(MediaType.APPLICATION_JSON))
                 .andExpect(status().isNoContent())
                 .andExpect(jsonPath("$.message").value("검색한 도서가 없습니다."));
     }
+    @Test
+    @DisplayName("검색어가 없는 예외 테스트 - with categoryId")
+    void getSearchPage_BadRequest_WithCategoryId() throws Exception {
+        mockMvc.perform(MockMvcRequestBuilders.get("/category/{categoryId}/search","123")
+                        .param("query", "")
+                        .contentType(MediaType.APPLICATION_JSON))
+                .andExpect(status().isBadRequest());
+    }
 
 }