[BE] Entity 설계

backend/src/main/java/com/woowacourse/momo/MomoApplication.java

@@ -2,7 +2,9 @@
 
 import org.springframework.boot.SpringApplication;
 import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.data.jpa.repository.config.EnableJpaAuditing;
 
+@EnableJpaAuditing
 @SpringBootApplication
 public class MomoApplication {
 

backend/src/main/java/com/woowacourse/momo/domain/BaseEntity.java

@@ -0,0 +1,27 @@
+package com.woowacourse.momo.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.EntityListeners;
+import jakarta.persistence.MappedSuperclass;
+import java.time.LocalDateTime;
+import lombok.AccessLevel;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+import org.springframework.data.annotation.CreatedDate;
+import org.springframework.data.annotation.LastModifiedDate;
+import org.springframework.data.jpa.domain.support.AuditingEntityListener;
+
+@EntityListeners(AuditingEntityListener.class)
+@MappedSuperclass
+@Getter
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public abstract class BaseEntity {
+
+    @CreatedDate
+    @Column(nullable = false)
+    private LocalDateTime createdAt;
+
+    @LastModifiedDate
+    @Column(nullable = false)
+    private LocalDateTime modifiedAt;
+}

backend/src/main/java/com/woowacourse/momo/domain/availabledate/AvailableDate.java

@@ -0,0 +1,37 @@
+package com.woowacourse.momo.domain.availabledate;
+
+import com.woowacourse.momo.domain.BaseEntity;
+import com.woowacourse.momo.domain.meeting.Meeting;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import java.time.LocalDate;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Table(name = "available_date")
+@Entity
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class AvailableDate extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private LocalDate date;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "meeting_id", nullable = false)
+    private Meeting meeting;
+}

backend/src/main/java/com/woowacourse/momo/domain/availabledate/AvailableDateRepository.java

@@ -0,0 +1,6 @@
+package com.woowacourse.momo.domain.availabledate;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface AvailableDateRepository extends JpaRepository<AvailableDate, Long> {
+}

backend/src/main/java/com/woowacourse/momo/domain/guest/Guest.java

@@ -0,0 +1,31 @@
+package com.woowacourse.momo.domain.guest;
+
+import com.woowacourse.momo.domain.BaseEntity;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Table(name = "guest")
+@Entity
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Guest extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 20)
+    private String name;
+
+    @Column(nullable = false)
+    private String password;
+}

backend/src/main/java/com/woowacourse/momo/domain/guest/GuestRepository.java

@@ -0,0 +1,6 @@
+package com.woowacourse.momo.domain.guest;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface GuestRepository extends JpaRepository<Guest, Long> {
+}

backend/src/main/java/com/woowacourse/momo/domain/meeting/Meeting.java

@@ -0,0 +1,39 @@
+package com.woowacourse.momo.domain.meeting;
+
+import com.woowacourse.momo.domain.BaseEntity;
+import com.woowacourse.momo.domain.guest.Guest;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.OneToOne;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Table(name = "meeting")
+@Entity
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Meeting extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false, length = 20)
+    private String name;
+
+    @Column(nullable = false, length = 40)
+    private String uuid;
+
+    @OneToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "host_id", nullable = false)
+    private Guest host;
+}

backend/src/main/java/com/woowacourse/momo/domain/meeting/MeetingRepository.java

@@ -0,0 +1,6 @@
+package com.woowacourse.momo.domain.meeting;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface MeetingRepository extends JpaRepository<Meeting, Long> {
+}

backend/src/main/java/com/woowacourse/momo/domain/schedule/Schedule.java

@@ -0,0 +1,46 @@
+package com.woowacourse.momo.domain.schedule;
+
+import com.woowacourse.momo.domain.availabledate.AvailableDate;
+import com.woowacourse.momo.domain.guest.Guest;
+import com.woowacourse.momo.domain.meeting.Meeting;
+import com.woowacourse.momo.domain.timeslot.Timeslot;
+import jakarta.persistence.Entity;
+import jakarta.persistence.FetchType;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.JoinColumn;
+import jakarta.persistence.ManyToOne;
+import jakarta.persistence.Table;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Table(name = "schedule")
+@Entity
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Schedule {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "meeting_id", nullable = false)
+    private Meeting meeting;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "guest_id", nullable = false)
+    private Guest guest;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "timeslot_id", nullable = false)
+    private Timeslot timeslot;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "available_date_id", nullable = false)
+    private AvailableDate availableDate;
+}

backend/src/main/java/com/woowacourse/momo/domain/schedule/ScheduleRepository.java

@@ -0,0 +1,6 @@
+package com.woowacourse.momo.domain.schedule;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface ScheduleRepository extends JpaRepository<Schedule, Long> {
+}

backend/src/main/java/com/woowacourse/momo/domain/timeslot/TimeSlotRepository.java

@@ -0,0 +1,6 @@
+package com.woowacourse.momo.domain.timeslot;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+
+public interface TimeSlotRepository extends JpaRepository<Timeslot, Long> {
+}

backend/src/main/java/com/woowacourse/momo/domain/timeslot/Timeslot.java

@@ -0,0 +1,29 @@
+package com.woowacourse.momo.domain.timeslot;
+
+import com.woowacourse.momo.domain.BaseEntity;
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.GenerationType;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import java.time.LocalTime;
+import lombok.AccessLevel;
+import lombok.AllArgsConstructor;
+import lombok.Getter;
+import lombok.NoArgsConstructor;
+
+@Table(name = "timeslot")
+@Entity
+@Getter
+@AllArgsConstructor
+@NoArgsConstructor(access = AccessLevel.PROTECTED)
+public class Timeslot extends BaseEntity {
+
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    private Long id;
+
+    @Column(nullable = false)
+    private LocalTime startedAt;
+}