[FEAT] 캘린더 기능을 추가합니다.

eeos/src/main/java/com/blackcompany/eeos/calendar/application/dto/CalendarCreateCommand.java

@@ -0,0 +1,6 @@
+package com.blackcompany.eeos.calendar.application.dto;
+
+import com.blackcompany.eeos.common.support.dto.AbstractRequestDto;
+
+public record CalendarCreateCommand(String title, String url, String type, Long startAt, Long endAt)
+		implements AbstractRequestDto {}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/dto/CalendarQuery.java

@@ -0,0 +1,3 @@
+package com.blackcompany.eeos.calendar.application.dto;
+
+public record CalendarQuery(Integer year, Integer month, Integer date, Integer duration) {}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/dto/CalendarResponse.java

@@ -0,0 +1,19 @@
+package com.blackcompany.eeos.calendar.application.dto;
+
+import com.blackcompany.eeos.calendar.application.model.CalendarModel;
+import com.blackcompany.eeos.common.support.dto.AbstractResponseDto;
+import com.blackcompany.eeos.common.utils.DateConverter;
+
+public record CalendarResponse(
+		Long id, String title, String url, String type, Long startAt, Long endAt, String writer)
+		implements AbstractResponseDto {
+
+	public static CalendarResponse toResponse(CalendarModel model, String writerName) {
+		Long startAt = DateConverter.toMillis(model.getStartAt());
+		Long endAt = DateConverter.toMillis(model.getEndAt());
+		String type = model.getType().name();
+
+		return new CalendarResponse(
+				model.getId(), model.getTitle(), model.getUrl(), type, startAt, endAt, writerName);
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/dto/CalendarResponses.java

@@ -0,0 +1,6 @@
+package com.blackcompany.eeos.calendar.application.dto;
+
+import com.blackcompany.eeos.common.support.dto.AbstractResponseDto;
+import java.util.List;
+
+public record CalendarResponses(List<CalendarResponse> calendars) implements AbstractResponseDto {}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/dto/CalendarUpdateCommand.java

@@ -0,0 +1,6 @@
+package com.blackcompany.eeos.calendar.application.dto;
+
+import com.blackcompany.eeos.common.support.dto.AbstractRequestDto;
+
+public record CalendarUpdateCommand(String title, String url, String type, Long startAt, Long endAt)
+		implements AbstractRequestDto {}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/exception/DeniedCalendarTypeException.java

@@ -0,0 +1,21 @@
+package com.blackcompany.eeos.calendar.application.exception;
+
+import com.blackcompany.eeos.common.exception.BusinessException;
+import com.blackcompany.eeos.member.application.model.Department;
+import org.springframework.http.HttpStatus;
+
+public class DeniedCalendarTypeException extends BusinessException {
+
+	private static final String FAIL_CODE = "10001";
+	private final Department department;
+
+	public DeniedCalendarTypeException(Department department) {
+		super(FAIL_CODE, HttpStatus.BAD_REQUEST);
+		this.department = department;
+	}
+
+	@Override
+	public String getMessage() {
+		return String.format("%s 부서는 해당 타입의 칼렌더를 생성할 수 없습니다.", department.name());
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/exception/DeniedCalendarUpdateException.java

@@ -0,0 +1,18 @@
+package com.blackcompany.eeos.calendar.application.exception;
+
+import com.blackcompany.eeos.common.exception.BusinessException;
+import org.springframework.http.HttpStatus;
+
+public class DeniedCalendarUpdateException extends BusinessException {
+
+	private static final String FAIL_CODE = "10002";
+
+	public DeniedCalendarUpdateException() {
+		super(FAIL_CODE, HttpStatus.UNAUTHORIZED);
+	}
+
+	@Override
+	public String getMessage() {
+		return "캘린더를 수정할 권한이 없습니다.";
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/exception/InvalidDateException.java

@@ -0,0 +1,18 @@
+package com.blackcompany.eeos.calendar.application.exception;
+
+import com.blackcompany.eeos.common.exception.BusinessException;
+import org.springframework.http.HttpStatus;
+
+public class InvalidDateException extends BusinessException {
+
+	private static final String FAIL_CODE = "10003";
+
+	public InvalidDateException() {
+		super(FAIL_CODE, HttpStatus.BAD_REQUEST);
+	}
+
+	@Override
+	public String getMessage() {
+		return "행사 시작 날짜는 행사 종료 날짜보다 이후일 수 없습니다.";
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/exception/NotFoundCalendarTypeException.java

@@ -0,0 +1,20 @@
+package com.blackcompany.eeos.calendar.application.exception;
+
+import com.blackcompany.eeos.common.exception.BusinessException;
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+public class NotFoundCalendarTypeException extends BusinessException {
+
+	private static final String FAIL_CODE = "10000";
+
+	public NotFoundCalendarTypeException() {
+		super(FAIL_CODE, HttpStatus.BAD_REQUEST);
+	}
+
+	@Override
+	public String getMessage() {
+		return "캘린더 타입이 존재하지 않습니다.";
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/model/CalendarModel.java

@@ -0,0 +1,88 @@
+package com.blackcompany.eeos.calendar.application.model;
+
+import java.time.LocalDateTime;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Getter
+@Builder
+@AllArgsConstructor(access = AccessLevel.PRIVATE)
+@NoArgsConstructor(access = AccessLevel.PRIVATE)
+public class CalendarModel {
+
+	private Long id;
+	private String title;
+	private Long writer;
+	private LocalDateTime startAt;
+	private LocalDateTime endAt;
+	private CalendarType type;
+	private String url;
+
+	public boolean isWriter(Long updater) {
+		return this.writer.equals(updater);
+	}
+
+	public CalendarModel updateTitle(String title) {
+		this.title = title;
+		return this;
+	}
+
+	public CalendarModel updateStartAt(LocalDateTime startAt) {
+		this.startAt = startAt;
+		return this;
+	}
+
+	public CalendarModel updateEndAt(LocalDateTime endAt) {
+		this.endAt = endAt;
+		return this;
+	}
+
+	public CalendarModel updateType(String type) {
+		this.type = CalendarType.findByName(type);
+		return this;
+	}
+
+	public CalendarModel updateUrl(String url) {
+		this.url = url;
+		return this;
+	}
+
+	public static CalendarModel create(
+			String title,
+			LocalDateTime startAt,
+			LocalDateTime endAt,
+			String type,
+			String url,
+			Long writer) {
+		return CalendarModel.builder()
+				.title(title)
+				.writer(writer)
+				.startAt(startAt)
+				.endAt(endAt)
+				.url(url)
+				.type(CalendarType.findByName(type))
+				.build();
+	}
+
+	public static CalendarModel load(
+			Long id,
+			String title,
+			LocalDateTime startAt,
+			LocalDateTime endAt,
+			CalendarType type,
+			String url,
+			Long writer) {
+		return CalendarModel.builder()
+				.id(id)
+				.title(title)
+				.writer(writer)
+				.startAt(startAt)
+				.endAt(endAt)
+				.url(url)
+				.type(type)
+				.build();
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/model/CalendarType.java

@@ -0,0 +1,19 @@
+package com.blackcompany.eeos.calendar.application.model;
+
+import com.blackcompany.eeos.calendar.application.exception.NotFoundCalendarTypeException;
+import java.util.Arrays;
+
+public enum CalendarType {
+	EVENT,
+	PRESENTATION,
+	ETC;
+
+	CalendarType() {}
+
+	public static CalendarType findByName(String name) {
+		return Arrays.stream(CalendarType.values())
+				.filter(calendarType -> calendarType.name().equalsIgnoreCase(name))
+				.findFirst()
+				.orElseThrow(NotFoundCalendarTypeException::new);
+	}
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/repository/CalendarRepository.java

@@ -0,0 +1,18 @@
+package com.blackcompany.eeos.calendar.application.repository;
+
+import com.blackcompany.eeos.calendar.application.model.CalendarModel;
+import java.time.LocalDateTime;
+import java.util.List;
+
+public interface CalendarRepository {
+
+	Long save(CalendarModel calendar);
+
+	CalendarModel findById(Long id);
+
+	List<CalendarModel> findByBetweenDate(LocalDateTime startAt, LocalDateTime endAt);
+
+	List<CalendarModel> findNotStarted(LocalDateTime from, LocalDateTime to);
+
+	void delete(Long id);
+}

eeos/src/main/java/com/blackcompany/eeos/calendar/application/service/CalendarCommandService.java

@@ -0,0 +1,94 @@
+package com.blackcompany.eeos.calendar.application.service;
+
+import com.blackcompany.eeos.calendar.application.dto.CalendarCreateCommand;
+import com.blackcompany.eeos.calendar.application.dto.CalendarUpdateCommand;
+import com.blackcompany.eeos.calendar.application.model.CalendarModel;
+import com.blackcompany.eeos.calendar.application.repository.CalendarRepository;
+import com.blackcompany.eeos.calendar.application.usecase.CreateCalendarUsecase;
+import com.blackcompany.eeos.calendar.application.usecase.DeleteCalendarUsecase;
+import com.blackcompany.eeos.calendar.application.usecase.UpdateCalendarUsecase;
+import com.blackcompany.eeos.calendar.application.validator.CalendarValidator;
+import com.blackcompany.eeos.common.utils.DateConverter;
+import com.blackcompany.eeos.common.utils.RequestScope;
+import com.blackcompany.eeos.member.application.model.MemberModel;
+import com.blackcompany.eeos.member.application.repository.MemberRepository;
+import java.time.LocalDateTime;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import org.springframework.transaction.annotation.Transactional;
+
+@Service
+@RequiredArgsConstructor
+@Slf4j
+public class CalendarCommandService
+		implements CreateCalendarUsecase, UpdateCalendarUsecase, DeleteCalendarUsecase {
+
+	private final MemberRepository memberRepository;
+	private final CalendarRepository repository;
+	private final CalendarValidator validator;
+
+	@Override
+	@Transactional
+	public Long create(CalendarCreateCommand command) {
+		Long memberId = RequestScope.getMemberId();
+		CalendarModel calendar = newCalendar(command, memberId);
+		MemberModel member = memberRepository.findById(memberId);
+
+		validator.typeValidate(calendar, member.getDepartment());
+		validator.durationValidate(calendar);
+
+		return repository.save(calendar);
+	}
+
+	@Override
+	@Transactional
+	public Long update(Long calendarId, CalendarUpdateCommand command) {
+		Long memberId = RequestScope.getMemberId();
+
+		CalendarModel model = repository.findById(calendarId);
+
+		updateCalendar(memberId, command, model);
+
+		repository.save(model);
+
+		return model.getId();
+	}
+
+	@Override
+	@Transactional
+	public void delete(Long calendarId) {
+		Long memberId = RequestScope.getMemberId();
+
+		CalendarModel model = repository.findById(calendarId);
+
+		validator.updateValidate(model, memberId);
+
+		repository.delete(calendarId);
+	}
+
+	private void updateCalendar(Long memberId, CalendarUpdateCommand command, CalendarModel model) {
+		MemberModel member = memberRepository.findById(memberId);
+
+		validator.updateValidate(model, memberId);
+		validator.typeValidate(model, member.getDepartment());
+		validator.durationValidate(model);
+
+		LocalDateTime startAt = DateConverter.toLocalDateTime(command.startAt());
+		LocalDateTime endAt = DateConverter.toLocalDateTime(command.endAt());
+
+		model
+				.updateEndAt(endAt)
+				.updateStartAt(startAt)
+				.updateTitle(command.title())
+				.updateUrl(command.url())
+				.updateType(command.type());
+	}
+
+	private CalendarModel newCalendar(CalendarCreateCommand command, Long memberId) {
+		LocalDateTime startAt = DateConverter.toLocalDateTime(command.startAt());
+		LocalDateTime endAt = DateConverter.toLocalDateTime(command.endAt());
+		return CalendarModel.create(
+				command.title(), startAt, endAt, command.type(), command.url(), memberId);
+	}
+}