Feature/admin concert place

admin/admin-concert/build.gradle

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+dependencies {
+    // database
+    implementation 'org.springframework.boot:spring-boot-starter-data-jpa'
+    implementation 'com.mysql:mysql-connector-j'
+
+    // validator
+    implementation 'org.springframework.boot:spring-boot-starter-validation'
+
+}
+
+bootJar {
+    archivesBaseName = 'Admin-concert'
+    archiveFileName = 'admin-concert.jar'
+    destinationDirectory = file(project.rootProject.projectDir)
+    enabled = true
+}
+
+jar {
+    enabled = false
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/AdminConcertApplication.java

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+package co.kr.ticketing.adminconcert;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
+
+@EnableJpaAuditing
+@SpringBootApplication
+public class AdminConcertApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(AdminConcertApplication.class, args);
+	}
+
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/dto/CreatedDto.java

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+package co.kr.ticketing.adminconcert.common.dto;
+
+import lombok.Builder;
+
+@Builder
+public record CreatedDto(
+	Long id
+) {
+	public static CreatedDto from(Long id) {
+		return CreatedDto.builder()
+			.id(id)
+			.build();
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/dto/ResponseDto.java

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+package co.kr.ticketing.adminconcert.common.dto;
+
+import lombok.Getter;
+
+@Getter
+public class ResponseDto<T> {
+	private final String code;
+	private final T body;
+
+	public ResponseDto(String code) {
+		this.code = code;
+		this.body = null;
+	}
+
+	public ResponseDto(String code, T body) {
+		this.code = code;
+		this.body = body;
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/exception/CustomException.java

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+package co.kr.ticketing.adminconcert.common.exception;
+
+import org.springframework.http.HttpStatus;
+
+import lombok.Getter;
+
+@Getter
+public class CustomException extends RuntimeException {
+	private final HttpStatus status;
+
+	public CustomException(final HttpStatus status, final String message) {
+		super(message);
+		this.status = status;
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/exception/DuplicateException.java

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+package co.kr.ticketing.adminconcert.common.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.CONFLICT)
+public class DuplicateException extends CustomException {
+	public DuplicateException(String message) {
+		super(HttpStatus.CONFLICT, message);
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/exception/ExceptionAdvice.java

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+package co.kr.ticketing.adminconcert.common.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.MethodArgumentNotValidException;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+import co.kr.ticketing.adminconcert.common.dto.ResponseDto;
+import lombok.extern.slf4j.Slf4j;
+
+@Slf4j
+@RestControllerAdvice
+public class ExceptionAdvice {
+	@ExceptionHandler(CustomException.class)
+	public ResponseEntity<ResponseDto<String>> customException(CustomException exception) {
+		ResponseDto<String> responseDto = new ResponseDto<>(exception.getStatus().toString(),
+			exception.getMessage());
+		log.error("CustomRuntimeException 발생 : code: {}, message: {}", responseDto.getCode(), responseDto.getBody());
+		return new ResponseEntity<>(responseDto, exception.getStatus());
+	}
+
+	@ExceptionHandler(MethodArgumentNotValidException.class)
+	public ResponseEntity<ResponseDto<String>> customException(MethodArgumentNotValidException exception) {
+		HttpStatus badRequest = HttpStatus.BAD_REQUEST;
+		ResponseDto<String> responseDto = new ResponseDto<>(badRequest.toString(), "요청 값이 잘 못 됐습니다");
+		log.error("MethodArgumentNotValidException 발생 : message: {}", exception.getMessage());
+		return new ResponseEntity<>(responseDto, badRequest);
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/common/exception/ResourceNotFoundException.java

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+package co.kr.ticketing.adminconcert.common.exception;
+
+import org.springframework.http.HttpStatus;
+import org.springframework.web.bind.annotation.ResponseStatus;
+
+@ResponseStatus(value = HttpStatus.NO_CONTENT)
+public class ResourceNotFoundException extends CustomException {
+	public ResourceNotFoundException(String domain, Long id) {
+		super(HttpStatus.NO_CONTENT, "domain: " + domain + ", id: " + id);
+	}
+
+	public ResourceNotFoundException(String domain, String id) {
+		super(HttpStatus.NO_CONTENT, "domain: " + domain + ", id: " + id);
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/controller/PlaceController.java

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+package co.kr.ticketing.adminconcert.place.controller;
+
+import org.springframework.http.ResponseEntity;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.ModelAttribute;
+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;
+
+import co.kr.ticketing.adminconcert.common.dto.CreatedDto;
+import co.kr.ticketing.adminconcert.common.dto.ResponseDto;
+import co.kr.ticketing.adminconcert.place.controller.request.AddPlaceRequest;
+import co.kr.ticketing.adminconcert.place.controller.request.GetPlaceRequest;
+import co.kr.ticketing.adminconcert.place.controller.response.GetPlaceResponse;
+import co.kr.ticketing.adminconcert.place.controller.response.PlaceResponseCode;
+import co.kr.ticketing.adminconcert.place.usecase.AddPlaceUseCase;
+import co.kr.ticketing.adminconcert.place.usecase.GetPlaceUseCase;
+import jakarta.validation.Valid;
+import lombok.AccessLevel;
+import lombok.RequiredArgsConstructor;
+import lombok.experimental.FieldDefaults;
+
+@Validated
+@RestController
+@RequiredArgsConstructor
+@RequestMapping(value = "/places")
+@FieldDefaults(level = AccessLevel.PRIVATE, makeFinal = true)
+public class PlaceController {
+	AddPlaceUseCase addPlaceUseCase;
+	GetPlaceUseCase getPlaceUseCase;
+
+	@GetMapping
+	public ResponseEntity<ResponseDto<GetPlaceResponse>> get(@Valid @ModelAttribute GetPlaceRequest request) {
+		var response = getPlaceUseCase.execute(request);
+		return ResponseEntity.ok(new ResponseDto<>(PlaceResponseCode.GET_PLACE.name(), response));
+	}
+
+	@PostMapping
+	public ResponseEntity<ResponseDto<CreatedDto>> addPlace(@RequestBody @Valid AddPlaceRequest request) {
+		long createdId = addPlaceUseCase.execute(request);
+
+		return ResponseEntity.ok(new ResponseDto<>(PlaceResponseCode.CREATED_PLACE.name(), CreatedDto.from(createdId)));
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/controller/request/AddPlaceRequest.java

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+package co.kr.ticketing.adminconcert.place.controller.request;
+
+import java.util.List;
+
+import co.kr.ticketing.adminconcert.place.domain.model.Place;
+import co.kr.ticketing.adminconcert.place.domain.model.Seat;
+import jakarta.validation.Valid;
+import jakarta.validation.constraints.NotBlank;
+import jakarta.validation.constraints.NotEmpty;
+import jakarta.validation.constraints.NotNull;
+
+public record AddPlaceRequest(
+	@NotBlank
+	String name,
+	@NotBlank
+	String address,
+	@Valid
+	@NotEmpty
+	List<SeatRequest> seats,
+	String identifier
+) {
+	public record SeatRequest(
+		@NotNull
+		Integer columnNum,
+		@NotNull
+		Integer rowNum,
+		@NotNull
+		Integer floor
+	) {
+		public Seat toModel() {
+			return Seat.builder()
+				.columnNum(columnNum)
+				.rowNum(rowNum)
+				.floor(floor)
+				.build();
+		}
+	}
+
+	public Place toModel() {
+		return Place.builder()
+			.name(name)
+			.address(address)
+			.identifier(identifier)
+			.last(true)
+			.seats(seats.stream().map(SeatRequest::toModel).toList())
+			.build();
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/controller/request/GetPlaceRequest.java

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+package co.kr.ticketing.adminconcert.place.controller.request;
+
+import jakarta.validation.constraints.NotBlank;
+
+public record GetPlaceRequest(
+	@NotBlank
+	String name
+) {
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/controller/response/GetPlaceResponse.java

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+package co.kr.ticketing.adminconcert.place.controller.response;
+
+import java.util.List;
+
+import co.kr.ticketing.adminconcert.place.domain.model.Place;
+import lombok.Builder;
+
+@Builder
+public record GetPlaceResponse(
+	List<PlaceResponse> places
+) {
+	@Builder
+	public record PlaceResponse(
+		Long id,
+		String identifier,
+		String name
+	) {
+		public static PlaceResponse from(Place place) {
+			return PlaceResponse.builder()
+				.id(place.id())
+				.identifier(place.identifier())
+				.name(place.name())
+				.build();
+		}
+	}
+
+	public static GetPlaceResponse from(List<Place> places) {
+		return GetPlaceResponse.builder()
+			.places(places.stream().map(PlaceResponse::from).toList())
+			.build();
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/controller/response/PlaceResponseCode.java

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+package co.kr.ticketing.adminconcert.place.controller.response;
+
+public enum PlaceResponseCode {
+	GET_PLACE,
+	CREATED_PLACE
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/domain/IdentifierGenerator.java

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+package co.kr.ticketing.adminconcert.place.domain;
+
+public interface IdentifierGenerator {
+	String generate();
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/domain/infrastructure/PlaceRepository.java

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+package co.kr.ticketing.adminconcert.place.domain.infrastructure;
+
+import java.util.List;
+import java.util.Optional;
+
+import co.kr.ticketing.adminconcert.place.domain.infrastructure.dto.UpdatePlaceDto;
+import co.kr.ticketing.adminconcert.place.domain.model.Place;
+
+public interface PlaceRepository {
+	Optional<Place> find(long id);
+
+	Optional<Place> findLastVersion(String identifier);
+
+	List<Place> getLastVersionsByPlaceName(String placeName);
+
+	Place create(Place place);
+
+	Place update(long id, UpdatePlaceDto updateDto);
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/domain/infrastructure/dto/UpdatePlaceDto.java

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+package co.kr.ticketing.adminconcert.place.domain.infrastructure.dto;
+
+import lombok.Builder;
+
+@Builder
+public record UpdatePlaceDto(
+	String name,
+	String address,
+	String identifier,
+	Long version,
+	boolean last
+) {
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/domain/model/Place.java

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+package co.kr.ticketing.adminconcert.place.domain.model;
+
+import java.util.List;
+
+import co.kr.ticketing.adminconcert.place.domain.IdentifierGenerator;
+import lombok.Builder;
+
+@Builder
+public record Place(
+	Long id,
+	String name,
+	String address,
+	String identifier,
+	Long version,
+	boolean last,
+	List<Seat> seats
+) {
+	public static Place getNewPlace(Place place, IdentifierGenerator generator) {
+		return Place.builder()
+			.name(place.name())
+			.address(place.address())
+			.identifier(generator.generate())
+			.version(0L)
+			.last(true)
+			.seats(List.copyOf(place.seats()))
+			.build();
+	}
+
+	public Place getNextPlace(Place beforePlace) {
+		return Place.builder()
+			.name(name)
+			.address(address)
+			.identifier(identifier)
+			.version(beforePlace.getNextVersion())
+			.last(true)
+			.seats(List.copyOf(seats()))
+			.build();
+	}
+
+	public Long getNextVersion() {
+		return this.version + 1;
+	}
+}

admin/admin-concert/src/main/java/co/kr/ticketing/adminconcert/place/domain/model/Seat.java

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+package co.kr.ticketing.adminconcert.place.domain.model;
+
+import lombok.Builder;
+
+@Builder
+public record Seat(
+	Long id,
+	int columnNum,
+	int rowNum,
+	int floor
+) {
+}