feat: add api to see my page

src/main/java/gymmi/controller/MyPageController.java

@@ -43,5 +43,13 @@ public ResponseEntity<Void> editMyPage(
         return ResponseEntity.ok().build();
     }
 
+    @GetMapping("/my")
+    public ResponseEntity<Void> seeMyPage(
+            @Logined User user
+    ) {
+        myPageService.getMyInfo(user);
+        return ResponseEntity.ok().build();
+    }
+
 
 }

src/main/java/gymmi/entity/User.java

@@ -145,4 +145,13 @@ public String getProfileImageName() {
         }
         return profileImage.getStoredName();
     }
+
+    public String getLoginId() {
+        return loginId;
+    }
+
+    public String getEmail() {
+        return email;
+    }
+
 }

src/main/java/gymmi/response/MyPageResponse.java

@@ -0,0 +1,21 @@
+package gymmi.response;
+
+import lombok.Builder;
+import lombok.Getter;
+
+@Getter
+public class MyPageResponse {
+
+    private final String profileImage;
+    private final String nickname;
+    private final String loginId;
+    private final String email;
+
+    @Builder
+    public MyPageResponse(String profileImage, String nickname, String loginId, String email) {
+        this.profileImage = profileImage;
+        this.nickname = nickname;
+        this.loginId = loginId;
+        this.email = email;
+    }
+}

src/main/java/gymmi/service/MyPageService.java

@@ -6,6 +6,7 @@
 import gymmi.repository.ProfileImageRepository;
 import gymmi.repository.UserRepository;
 import gymmi.request.EditingMyPageRequest;
+import gymmi.response.MyPageResponse;
 import gymmi.response.ProfileImageResponse;
 import lombok.RequiredArgsConstructor;
 import org.springframework.stereotype.Service;
@@ -53,5 +54,14 @@ public void editMyPage(User loginedUser, EditingMyPageRequest request) {
         }
         loginedUser.changeNickname(request.getNickname());
     }
+
+    public MyPageResponse getMyInfo(User loginedUser) {
+        return MyPageResponse.builder()
+                .nickname(loginedUser.getNickname())
+                .email(loginedUser.getEmail())
+                .loginId(loginedUser.getLoginId())
+                .profileImage(loginedUser.getProfileImageName())
+                .build();
+    }
 }