feat(oauth): 정적 팩토리 메서드 추가

- 도메인 내부에 public으로 create 메서드를 만들어 private 빌더 패턴을 활용

Author: m-a-king

src/main/java/com/somemore/global/auth/oauth/domain/OAuthInfo.java

@@ -1,6 +1,7 @@
 package com.somemore.global.auth.oauth.domain;
 
 import com.somemore.global.common.entity.BaseEntity;
+import com.somemore.user.domain.User;
 import jakarta.persistence.Column;
 import jakarta.persistence.Entity;
 import jakarta.persistence.EnumType;
@@ -37,8 +38,16 @@ public class OAuthInfo extends BaseEntity {
     @Column(name = "oauth_provider", nullable = false)
     private OAuthProvider oAuthProvider;
 
+    public static OAuthInfo create(User user, CommonOAuthInfo commonOAuthInfo) {
+        return OAuthInfo.builder()
+                .userId(user.getId())
+                .oauthId(commonOAuthInfo.oauthId())
+                .oAuthProvider(commonOAuthInfo.provider())
+                .build();
+    }
+
     @Builder
-    public OAuthInfo(UUID userId, String oauthId, OAuthProvider oAuthProvider) {
+    private OAuthInfo(UUID userId, String oauthId, OAuthProvider oAuthProvider) {
         this.userId = userId;
         this.oauthId = oauthId;
         this.oAuthProvider = oAuthProvider;

src/main/java/com/somemore/global/auth/oauth/registrar/OAuthInfoRegistrarImpl.java

@@ -19,15 +19,9 @@ public class OAuthInfoRegistrarImpl implements OAuthInfoRegistrar {
 
     @Override
     public OAuthInfo register(User user, CommonOAuthInfo commonOAuthInfo) {
-        return oauthInfoRepository.save(
-                createOAuthInfo(user, commonOAuthInfo));
+        OAuthInfo oAuthInfo = OAuthInfo.create(user, commonOAuthInfo);
+        return oauthInfoRepository.save(oAuthInfo);
     }
 
-    private OAuthInfo createOAuthInfo(User user, CommonOAuthInfo commonOAuthInfo) {
-        return OAuthInfo.builder()
-                .userId(user.getId())
-                .oauthId(commonOAuthInfo.oauthId())
-                .oAuthProvider(commonOAuthInfo.provider())
-                .build();
-    }
+
 }