채팅 도메인 추가

src/main/java/com/leets/team2/xclone/domain/chattingRoom/controller/ChattingRoomController.java

@@ -0,0 +1,4 @@
+package com.leets.team2.xclone.domain.chattingRoom.controller;
+
+public class ChattingRoomController {
+}

src/main/java/com/leets/team2/xclone/domain/chattingRoom/dto/RequestChattingRoomDTO.java

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+package com.leets.team2.xclone.domain.chattingRoom.dto;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class RequestChattingRoomDTO {
+    @NotBlank
+    private String chatMemberTag;
+
+}

src/main/java/com/leets/team2/xclone/domain/chattingRoom/dto/ResponseChattingRoomDTO.java

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+package com.leets.team2.xclone.domain.chattingRoom.dto;
+
+import jakarta.validation.constraints.NotBlank;
+
+public class ResponseChattingRoomDTO {
+    private Long id;
+
+    @NotBlank
+    private String participantNickname;
+
+    @NotBlank
+    private String participantTag;
+
+}

src/main/java/com/leets/team2/xclone/domain/chattingRoom/entity/ChattingRoom.java

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+package com.leets.team2.xclone.domain.chattingRoom.entity;
+
+import com.leets.team2.xclone.common.entity.AbstractEntity;
+import com.leets.team2.xclone.domain.member.entities.Member;
+import jakarta.persistence.*;
+
+public class ChattingRoom extends AbstractEntity {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "chatting_room_id")
+    private Long id;
+
+    @ManyToOne
+    @JoinColumn(name = "member1_id")
+    private Member member1;
+
+
+    @ManyToOne
+    @JoinColumn(name = "member2_id")
+    private Member member2;
+}

src/main/java/com/leets/team2/xclone/domain/chattingRoom/repository/ChattingRoomRepository.java

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+package com.leets.team2.xclone.domain.chattingRoom.repository;
+
+import com.leets.team2.xclone.domain.member.entities.Member;
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+
+@Repository
+public interface ChattingRoomRepository extends JpaRepository<Member, Long> {
+}

src/main/java/com/leets/team2/xclone/domain/chattingRoom/service/ChattingRoomService.java

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+package com.leets.team2.xclone.domain.chattingRoom.service;
+
+import com.leets.team2.xclone.domain.chattingRoom.repository.ChattingRoomRepository;
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+
+@Service
+@RequiredArgsConstructor
+public class ChattingRoomService {
+    private final ChattingRoomRepository chattingRoomRepository;
+}