feat: 공공서비스 필터링

src/main/java/com/hyetaekon/hyetaekon/publicservice/controller/PublicServiceController.java

@@ -1,5 +1,6 @@
 package com.hyetaekon.hyetaekon.publicservice.controller;
 
+import com.hyetaekon.hyetaekon.publicservice.dto.FilterOptionDto;
 import com.hyetaekon.hyetaekon.publicservice.dto.PublicServiceDetailResponseDto;
 import com.hyetaekon.hyetaekon.publicservice.dto.PublicServiceListResponseDto;
 import com.hyetaekon.hyetaekon.publicservice.service.PublicServiceHandler;
@@ -15,6 +16,7 @@
 import org.springframework.web.bind.annotation.*;
 
 import java.util.List;
+import java.util.Map;
 
 
 @Validated
@@ -41,6 +43,11 @@ public ResponseEntity<Page<PublicServiceListResponseDto>> getAllServices(
             sort, specialGroups, familyTypes, categories, PageRequest.of(page, size), userId));
     }
 
+    @GetMapping("/filters")
+    public ResponseEntity<Map<String, List<FilterOptionDto>>> getFilterOptions() {
+        return ResponseEntity.ok(publicServiceHandler.getFilterOptions());
+    }
+
     // 서비스 분야별 공공서비스 목록 조회
     /*@GetMapping("/category/{category}")
     public ResponseEntity<Page<PublicServiceListResponseDto>> getServicesByCategory (

src/main/java/com/hyetaekon/hyetaekon/publicservice/dto/FilterOptionDto.java

@@ -0,0 +1,11 @@
+package com.hyetaekon.hyetaekon.publicservice.dto;
+
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+
+@Getter
+@AllArgsConstructor
+public class FilterOptionDto {
+    private String code;
+    private String label;
+}

src/main/java/com/hyetaekon/hyetaekon/publicservice/service/PublicServiceHandler.java

@@ -3,6 +3,7 @@
 import com.hyetaekon.hyetaekon.bookmark.repository.BookmarkRepository;
 import com.hyetaekon.hyetaekon.common.exception.ErrorCode;
 import com.hyetaekon.hyetaekon.common.exception.GlobalException;
+import com.hyetaekon.hyetaekon.publicservice.dto.FilterOptionDto;
 import com.hyetaekon.hyetaekon.publicservice.dto.PublicServiceDetailResponseDto;
 import com.hyetaekon.hyetaekon.publicservice.dto.PublicServiceListResponseDto;
 import com.hyetaekon.hyetaekon.publicservice.entity.FamilyTypeEnum;
@@ -21,8 +22,7 @@
 import org.springframework.stereotype.Service;
 import org.springframework.transaction.annotation.Transactional;
 
-import java.util.ArrayList;
-import java.util.List;
+import java.util.*;
 import java.util.stream.Collectors;
 
 @Service
@@ -200,6 +200,31 @@ public Page<PublicServiceListResponseDto> getAllServices(
         });
     }
 
+    // 기존 코드에 아래 메서드 추가
+    public Map<String, List<FilterOptionDto>> getFilterOptions() {
+        Map<String, List<FilterOptionDto>> filterOptions = new HashMap<>();
+
+        // 서비스 분야 (카테고리) 옵션
+        List<FilterOptionDto> categoryOptions = Arrays.stream(ServiceCategory.values())
+            .map(category -> new FilterOptionDto(category.name(), category.getType()))
+            .collect(Collectors.toList());
+        filterOptions.put("categories", categoryOptions);
+
+        // 특수 그룹 (가구형태) 옵션
+        List<FilterOptionDto> specialGroupOptions = Arrays.stream(SpecialGroupEnum.values())
+            .map(group -> new FilterOptionDto(group.name(), group.getType()))
+            .collect(Collectors.toList());
+        filterOptions.put("specialGroups", specialGroupOptions);
+
+        // 가족 유형 (가구상황) 옵션
+        List<FilterOptionDto> familyTypeOptions = Arrays.stream(FamilyTypeEnum.values())
+            .map(type -> new FilterOptionDto(type.name(), type.getType()))
+            .collect(Collectors.toList());
+        filterOptions.put("familyTypes", familyTypeOptions);
+
+        return filterOptions;
+    }
+
     public Page<PublicServiceListResponseDto> getBookmarkedServices(Long userId, Pageable pageable) {
       Page<PublicService> bookmarkedServices = publicServiceRepository.findByBookmarks_User_Id(userId, pageable);