fix: group관련 전반 수정

src/main/java/com/groupD/server/domain/entity/GroupInfo.java

@@ -0,0 +1,33 @@
+package com.groupD.server.domain.entity;
+
+import com.groupD.server.domain.PreferJob;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "groupinfo")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class GroupInfo {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "groupinfo_id")
+    private Long id;
+
+    private String name;
+
+    private String center;
+
+    private String duration;
+
+    @Enumerated(EnumType.STRING)
+    private PreferJob relatedJob;
+
+    private String inviteCode;
+}

src/main/java/com/groupD/server/domain/entity/GroupInfoMember.java

@@ -0,0 +1,29 @@
+package com.groupD.server.domain.entity;
+
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import javax.persistence.*;
+
+@Entity
+@Table(name = "groupinfo_member")
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class GroupInfoMember {
+    @Id
+    @GeneratedValue(strategy = GenerationType.IDENTITY)
+    @Column(name = "groupinfo_member_id")
+    private Long id;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "groupinfo_id")
+    private GroupInfo groupInfo;
+
+    @ManyToOne(fetch = FetchType.LAZY)
+    @JoinColumn(name = "member_id")
+    private Member member;
+}

src/main/java/com/groupD/server/domain/entity/Member.java

@@ -24,6 +24,10 @@ public class Member extends DateEntity {
     @Column(name = "member_id")
     private Long id;
 
+//    @ManyToOne
+//    @JoinColumn(name = "groupinfo_id")
+//    private GroupInfo groupInfo;
+
     @Email
     @NotBlank
     @Column(unique = true)