feat: Member 필드 수정, MemberRepository 추가 (#4)

src/main/java/com/project/mapdagu/domain/member/entity/Member.java

@@ -15,24 +15,24 @@ public class Member extends BaseTimeEntity {
     private Long id;
     private String email;
     private String password;
-    private String name;
+    private String nickname;
     @Enumerated(EnumType.STRING)
     private Role role;
     @Enumerated(EnumType.STRING)
     private SocialType socialType;  // KAKAO, NAVER, GOOGLE
     private String socialId;    // 로그인한 소셜 타입 식별자 값 (일반 로그인의 경우 null)
-    private String nickname;
+    private String userName;
     private String imageNum;
 
     @Builder
-    public Member(String email, String password, String name, Role role, SocialType socialType, String socialId, String nickname, String imageNum) {
+    public Member(String email, String password, String nickname, Role role, SocialType socialType, String socialId, String userName, String imageNum) {
         this.email = email;
         this.password = password;
-        this.name = name;
+        this.nickname = nickname;
         this.role = role;
         this.socialType = socialType;
         this.socialId = socialId;
-        this.nickname = nickname;
+        this.userName = userName;
         this.imageNum = imageNum;
     }
 }

src/main/java/com/project/mapdagu/domain/member/repository/MemberRepository.java

@@ -0,0 +1,18 @@
+package com.project.mapdagu.domain.member.repository;
+
+import com.project.mapdagu.domain.member.entity.Member;
+import com.project.mapdagu.domain.member.entity.SocialType;
+import org.springframework.data.jpa.repository.JpaRepository;
+
+import java.util.Optional;
+
+public interface MemberRepository extends JpaRepository<Member, Long> {
+
+    Optional<Member> findByEmail(String email);
+
+    Boolean existsByUserName(String name);
+
+    // 소셜 타입과 소셜의 식별값으로 회원 찾는 메소드 -> 추가 정보를 입력받아 회원가입 진행 시 이용
+    Optional<Member> findBySocialTypeAndSocialId(SocialType socialType, String socialId);
+
+}