[FEATURE] #22 장소 조회 API

src/main/java/com/kernellabs/kernellabs/application/PlaceService.java

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+package com.kernellabs.kernellabs.application;
+
+import com.kernellabs.kernellabs.domain.Place;
+import com.kernellabs.kernellabs.global.exception.CustomException;
+import com.kernellabs.kernellabs.global.exception.ErrorCode;
+import com.kernellabs.kernellabs.infrastructure.repository.PlaceRepository;
+import com.kernellabs.kernellabs.presentation.dto.response.PlaceListResponse;
+import com.kernellabs.kernellabs.presentation.dto.response.PlaceViewResponse;
+import java.util.List;
+import java.util.stream.Collectors;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Transactional(readOnly = true)
+public class PlaceService {
+
+    private final PlaceRepository placeRepository;
+
+    public List<PlaceListResponse> getAllPlace() {
+        return placeRepository.findAll().stream()
+            .map(PlaceListResponse::from)
+            .collect(Collectors.toList());
+    }
+
+    public PlaceViewResponse getPlaceDetail(Long placeId) {
+        Place place = placeRepository.findById(placeId)
+            .orElseThrow(() -> new CustomException(ErrorCode.PLACE_NOT_FOUND));
+
+        return PlaceViewResponse.from(place);
+    }
+}

src/main/java/com/kernellabs/kernellabs/presentation/controller/PlaceController.java

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+package com.kernellabs.kernellabs.presentation.controller;
+
+import com.kernellabs.kernellabs.application.PlaceService;
+import com.kernellabs.kernellabs.global.common.ApiResponse;
+import com.kernellabs.kernellabs.presentation.dto.response.PlaceListResponse;
+import com.kernellabs.kernellabs.presentation.dto.response.PlaceViewResponse;
+import java.util.List;
+import lombok.RequiredArgsConstructor;
+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.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/places")
+@RequiredArgsConstructor
+public class PlaceController {
+
+    private final PlaceService placeService;
+
+    @GetMapping("")
+    public ResponseEntity<?> getAllPlaces() {
+        List<PlaceListResponse> response = placeService.getAllPlace();
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+
+    @GetMapping("/{placeId}")
+    public ResponseEntity<ApiResponse<PlaceViewResponse>> getPlace(@PathVariable Long placeId) {
+        PlaceViewResponse response = placeService.getPlaceDetail(placeId);
+        return ResponseEntity.ok(ApiResponse.success(response));
+    }
+}

src/main/java/com/kernellabs/kernellabs/presentation/dto/response/PlaceListResponse.java

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+package com.kernellabs.kernellabs.presentation.dto.response;
+
+import com.kernellabs.kernellabs.domain.Place;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class PlaceListResponse {
+
+    private final Long id;
+    private final String thumbnailUrl;
+    private final String name;
+    private final String address;
+
+    public static PlaceListResponse from(Place place) {
+        return PlaceListResponse.builder()
+            .id(place.getId())
+            .thumbnailUrl(place.getThumbnailUrl())
+            .name(place.getName())
+            .address(place.getAddress())
+            .build();
+    }
+
+}

src/main/java/com/kernellabs/kernellabs/presentation/dto/response/PlaceViewResponse.java

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+package com.kernellabs.kernellabs.presentation.dto.response;
+
+import com.kernellabs.kernellabs.domain.Place;
+import java.time.LocalTime;
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+@Builder
+public class PlaceViewResponse {
+
+    private final Long id;
+    private final String thumbnailUrl;
+    private final String name;
+    private final String address;
+    private final LocalTime openTime;
+    private final LocalTime closeTime;
+    private final Integer unitPrice;
+    private final String description;
+
+    public static PlaceViewResponse from(Place place) {
+        return PlaceViewResponse.builder()
+            .id(place.getId())
+            .thumbnailUrl(place.getThumbnailUrl())
+            .name(place.getName())
+            .address(place.getAddress())
+            .openTime(place.getOpenTime())
+            .closeTime(place.getCloseTime())
+            .unitPrice(place.getUnitPrice())
+            .description(place.getDescription())
+            .build();
+    }
+
+}