[REFACTOR] Member 도메인 증량

Author: paragon0107

src/main/java/com/tiki/server/member/entity/Member.java

@@ -1,8 +1,13 @@
 package com.tiki.server.member.entity;
 
+import static com.tiki.server.mail.constants.MailConstants.MAIL_FORMAT_AC_KR;
+import static com.tiki.server.mail.constants.MailConstants.MAIL_FORMAT_EDU;
+import static com.tiki.server.member.message.ErrorCode.INVALID_EMAIL;
+import static com.tiki.server.member.message.ErrorCode.UNMATCHED_PASSWORD;
 import static jakarta.persistence.EnumType.STRING;
 import static jakarta.persistence.GenerationType.IDENTITY;
 
+import com.tiki.server.member.exception.MemberException;
 import java.time.LocalDate;
 
 import com.tiki.server.common.entity.BaseTime;
@@ -38,17 +43,36 @@ public class Member extends BaseTime {
     @Enumerated(value = STRING)
     private University univ;
 
-    public static Member of(String email, String password, String name, LocalDate birth, University univ) {
-        return Member.builder()
+    public static Member of(String email, String password, String passwordChecker, String name, LocalDate birth,
+                            University univ) {
+
+        val member = Member.builder()
                 .email(email)
                 .password(password)
                 .name(name)
                 .birth(birth)
                 .univ(univ)
                 .build();
+
+        member.checkMailFormat();
+        member.checkPassword(passwordChecker);
+        return member;
     }
 
     public void resetPassword(String password) {
+        checkPassword(password);
         this.password = password;
     }
+
+    private void checkMailFormat() {
+        if (!(this.email.endsWith(MAIL_FORMAT_EDU) || this.email.endsWith(MAIL_FORMAT_AC_KR))) {
+            throw new MemberException(INVALID_EMAIL);
+        }
+    }
+
+    private void checkPassword(String passwordChecker) {
+        if (!this.password.equals(passwordChecker)) {
+            throw new MemberException(UNMATCHED_PASSWORD);
+        }
+    }
 }