Feat: BLE센서 기능 추가

src/main/java/devkor/com/teamcback/domain/ble/controller/AdminBLEController.java

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+package devkor.com.teamcback.domain.ble.controller;
+
+import devkor.com.teamcback.domain.ble.dto.request.CreateBLEReq;
+import devkor.com.teamcback.domain.ble.dto.response.CreateBLERes;
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import devkor.com.teamcback.domain.ble.service.AdminBLEService;
+import devkor.com.teamcback.global.response.CommonResponse;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/admin/ble")
+public class AdminBLEController {
+    private final AdminBLEService adminBLEService;
+
+    @PostMapping
+    @Operation(summary = "BLE장비 생성",
+            description = "BLE장비 생성")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "정상 처리 되었습니다."),
+            @ApiResponse(responseCode = "404", description = "장비를 찾을 수 없습니다.",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+            @ApiResponse(responseCode = "401", description = "권한이 없습니다.",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+    })
+    public CommonResponse<CreateBLERes> createBLE(
+            @Parameter(description = "BLE장비 생성 요청 dto") @Valid @RequestBody CreateBLEReq createBLEReq) {
+        return CommonResponse.success(adminBLEService.CreateBLEDevice(createBLEReq));
+    }
+}

src/main/java/devkor/com/teamcback/domain/ble/controller/BLEController.java

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+package devkor.com.teamcback.domain.ble.controller;
+
+import devkor.com.teamcback.domain.ble.dto.request.UpdateBLEReq;
+import devkor.com.teamcback.domain.ble.dto.response.GetBLERes;
+import devkor.com.teamcback.domain.ble.dto.response.UpdateBLERes;
+import devkor.com.teamcback.domain.ble.service.BLEService;
+import devkor.com.teamcback.global.response.CommonResponse;
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.Parameter;
+import io.swagger.v3.oas.annotations.media.Content;
+import io.swagger.v3.oas.annotations.media.Schema;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import jakarta.validation.Valid;
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.*;
+
+@RestController
+@RequiredArgsConstructor
+@RequestMapping("/api/ble")
+
+public class BLEController {
+    private final BLEService bleService;
+
+    /***
+     *
+     * @param placeId BLE정보를 얻고자 하는 place Id
+     */
+    @GetMapping
+    @Operation(summary = "placeId를 통한 BLE device 상태 요청",
+            description = "placeId를 통한 BLE device 상태 요청")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "정상 처리 되었습니다."),
+            @ApiResponse(responseCode = "404", description = "Not Found",
+                    content = @Content(schema = @Schema(implementation = CommonResponse.class))),
+    })
+    public CommonResponse<GetBLERes> getBLE(
+            @Parameter(name="placeId", description = "BLE 정보를 얻고자 하는 placeId")
+            @RequestParam Long placeId) {
+        return CommonResponse.success(bleService.getBLE(placeId));
+    }
+
+    @PutMapping
+    public CommonResponse<UpdateBLERes> updateBLE(
+            @Valid @RequestBody UpdateBLEReq updateBLEReq){
+        return CommonResponse.success(bleService.updateBLEDevice(updateBLEReq));
+    }
+}

src/main/java/devkor/com/teamcback/domain/ble/dto/request/CreateBLEReq.java

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+package devkor.com.teamcback.domain.ble.dto.request;
+
+import devkor.com.teamcback.domain.ble.entity.BLEstatus;
+import devkor.com.teamcback.domain.place.entity.Place;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalTime;
+
+@Schema(description = "BLEdevice 생성 정보")
+@Getter
+@Setter
+public class CreateBLEReq {
+    @Schema(description = "라운지 설치된 기기명", example = "woodang_1f_lounge")
+    private String deviceName;
+    @Schema(description ="라운지 place")
+    private Long placeId;
+    @Schema(description = "라운지별 최대정원", example = "20")
+    private int capacity;
+}

src/main/java/devkor/com/teamcback/domain/ble/dto/request/UpdateBLEReq.java

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+package devkor.com.teamcback.domain.ble.dto.request;
+
+import com.fasterxml.jackson.annotation.JsonFormat;
+import devkor.com.teamcback.domain.ble.entity.BLEstatus;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Schema(description = "BLEdevice 수정 정보")
+@Getter
+@Setter
+public class UpdateBLEReq {
+    @Schema(description = "라운지 설치된 기기명", example = "woodang_1f_lounge")
+    private String deviceName;
+    @Schema(description = "최근 감지 인원", example = "10")
+    private int lastCount;
+    @Schema(description = "최근 신호 전송 시간")
+    @JsonFormat(pattern = "yyyy-MM-dd'T'HH:mm:ss")
+    private LocalDateTime lastTime;
+}

src/main/java/devkor/com/teamcback/domain/ble/dto/response/CreateBLERes.java

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+package devkor.com.teamcback.domain.ble.dto.response;
+
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+
+@Schema(description = "BLEdevice 생성 정보")
+@Getter
+public class CreateBLERes {
+    private Long id;
+
+    public CreateBLERes(BLEDevice bleDevice) {
+        this.id = bleDevice.getId();
+    }
+}

src/main/java/devkor/com/teamcback/domain/ble/dto/response/GetBLERes.java

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+package devkor.com.teamcback.domain.ble.dto.response;
+
+import devkor.com.teamcback.domain.ble.entity.BLEData;
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import devkor.com.teamcback.domain.ble.entity.BLEstatus;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class GetBLERes {
+    private Long id;
+    private String deviceName;
+    private Long placeId;
+    private int capacity;
+    private int lastCount;
+    private int lastStatus;
+    private LocalDateTime lastTime;
+
+    public GetBLERes(BLEDevice device, BLEData data, BLEstatus status) {
+        this.id = device.getId();
+        this.deviceName = device.getDeviceName();
+        this.placeId = device.getPlace().getId();
+        this.capacity = device.getCapacity();
+        this.lastCount = data.getLastCount();
+        this.lastStatus = status.getCode();
+        this.lastTime = data.getLastTime();
+    }
+}

src/main/java/devkor/com/teamcback/domain/ble/dto/response/UpdateBLERes.java

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+package devkor.com.teamcback.domain.ble.dto.response;
+
+import devkor.com.teamcback.domain.ble.entity.BLEData;
+import devkor.com.teamcback.domain.ble.entity.BLEstatus;
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Getter;
+
+import java.time.LocalDateTime;
+
+@Getter
+public class UpdateBLERes {
+    @Schema(description = "라운지 설치된 기기명", example = "woodang_1f_lounge")
+    private Long deviceId;
+    @Schema(description = "최근 감지 인원", example = "10")
+    private int lastCount;
+    @Schema(description = "최근 Status", example = "AVAILABLE")
+    private BLEstatus lastStatus;
+    @Schema(description = "최근 신호 전송 시간")
+    private LocalDateTime lastTime;
+
+    public UpdateBLERes(BLEData data) {
+        this.deviceId = data.getDevice().getId();
+        this.lastCount = data.getLastCount();
+        this.lastStatus = data.getLastStatus();
+        this.lastTime = data.getLastTime();
+    }
+}

src/main/java/devkor/com/teamcback/domain/ble/entity/BLEData.java

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+package devkor.com.teamcback.domain.ble.entity;
+
+
+import devkor.com.teamcback.domain.ble.dto.request.UpdateBLEReq;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name="tb_ble_data")
+@Getter
+@Setter
+@NoArgsConstructor
+public class BLEData {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(optional = false, fetch = FetchType.LAZY)
+    @JoinColumn(name = "device_id", nullable = false)
+    private BLEDevice device;
+
+    @Column
+    private Integer lastCount;
+
+    @Enumerated(EnumType.ORDINAL)
+    @Column
+    private BLEstatus lastStatus;
+
+    @Column(nullable = false)
+    private LocalDateTime lastTime;
+
+}

src/main/java/devkor/com/teamcback/domain/ble/entity/BLEDevice.java

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+package devkor.com.teamcback.domain.ble.entity;
+
+
+import devkor.com.teamcback.domain.ble.dto.request.UpdateBLEReq;
+import devkor.com.teamcback.domain.common.entity.BaseEntity;
+import devkor.com.teamcback.domain.place.entity.Place;
+import jakarta.persistence.*;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import lombok.Setter;
+
+import java.time.LocalDateTime;
+
+@Entity
+@Table(name="tb_ble_device")
+@Getter
+@Setter
+@NoArgsConstructor
+public class BLEDevice extends BaseEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, unique = true)
+    private String deviceName;
+
+    @OneToOne
+    @JoinColumn(name = "placeId")
+    private Place place;
+
+    @Column
+    private int capacity;
+
+    public BLEDevice(String deviceName, Place place, int capacity) {
+        this.deviceName = deviceName;
+        this.place = place;
+        this.capacity = capacity;
+    }
+
+}

src/main/java/devkor/com/teamcback/domain/ble/entity/BLEstatus.java

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+package devkor.com.teamcback.domain.ble.entity;
+
+
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+
+@Getter
+@RequiredArgsConstructor
+public enum BLEstatus {
+    VACANT(0, "여유"),
+    AVAILABLE(1, "보통"),
+    CROWDED(2, "포화"),
+    FAILURE(3, "신호없음");
+
+    private final int code;
+    private final String label;
+}

src/main/java/devkor/com/teamcback/domain/ble/repository/BLEDataRepository.java

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+package devkor.com.teamcback.domain.ble.repository;
+
+import devkor.com.teamcback.domain.ble.entity.BLEData;
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.data.repository.CrudRepository;
+
+import java.util.Optional;
+
+public interface BLEDataRepository extends JpaRepository<BLEData, Long> {
+    Optional<BLEData> findTopByDeviceOrderByLastTimeDesc(BLEDevice device);
+}

src/main/java/devkor/com/teamcback/domain/ble/repository/BLEDeviceRepository.java

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+package devkor.com.teamcback.domain.ble.repository;
+
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import devkor.com.teamcback.domain.place.entity.Place;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.List;
+
+public interface BLEDeviceRepository extends JpaRepository<BLEDevice, Long> {
+    List<BLEDevice> findByDeviceName(String deviceName);
+    List<BLEDevice> findByPlace(Place place);
+    boolean existsByDeviceName(String deviceName);
+}

src/main/java/devkor/com/teamcback/domain/ble/service/AdminBLEService.java

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+package devkor.com.teamcback.domain.ble.service;
+
+import devkor.com.teamcback.domain.ble.dto.request.CreateBLEReq;
+import devkor.com.teamcback.domain.ble.dto.response.CreateBLERes;
+import devkor.com.teamcback.domain.ble.entity.BLEDevice;
+import devkor.com.teamcback.domain.ble.repository.BLEDeviceRepository;
+import devkor.com.teamcback.domain.place.entity.Place;
+import devkor.com.teamcback.domain.place.repository.PlaceRepository;
+import devkor.com.teamcback.global.exception.exception.GlobalException;
+import devkor.com.teamcback.global.response.ResultCode;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+import static devkor.com.teamcback.global.response.ResultCode.NOT_FOUND_PLACE;
+
+@Service
+@RequiredArgsConstructor
+public class AdminBLEService {
+    private final BLEDeviceRepository bleDeviceRepository;
+    private final PlaceRepository placeRepository;
+
+    @Transactional
+    public CreateBLERes CreateBLEDevice(CreateBLEReq createBLEReq) {
+        Place place = placeRepository.findById(createBLEReq.getPlaceId()).orElseThrow(() -> new GlobalException(NOT_FOUND_PLACE));
+        if (bleDeviceRepository.existsByDeviceName(createBLEReq.getDeviceName())) throw new GlobalException(ResultCode.EXISTING_DEVICE_NAME);
+        BLEDevice bleDevice = bleDeviceRepository.save(new BLEDevice(createBLEReq.getDeviceName(), place, createBLEReq.getCapacity()));
+        return new CreateBLERes(bleDevice);
+    }
+}