이메일 소문자 처리

src/main/java/com/eactive/apim/portal/apps/user/facade/OrgRegisterFacadeImpl.java

@@ -262,9 +262,10 @@ public class OrgRegisterFacadeImpl implements OrgRegisterFacade {
         // PortalOrgService를 통한 기관 등록
         PortalOrg newOrg = portalOrgService.registerOrgFromDTOWithFile(orgDTO, uploadedFile);
 
-        // 새 사용자 생성
-        existingUser.setLoginId(newEmail);
-        existingUser.setEmailAddr(newEmail);
+        // 새 사용자 생성 (이메일 소문자 변환 적용)
+        String normalizedNewEmail = newEmail != null ? newEmail.toLowerCase() : null;
+        existingUser.setLoginId(normalizedNewEmail);
+        existingUser.setEmailAddr(normalizedNewEmail);
         existingUser.setPortalOrg(newOrg);
         existingUser.setRoleCode(PortalUserEnums.RoleCode.ROLE_CORP_MANAGER);
         existingUser.setUserStatus(PortalUserEnums.UserStatus.READY);

src/main/java/com/eactive/apim/portal/apps/user/service/PortalUserAuthService.java

@@ -55,7 +55,9 @@ public class PortalUserAuthService implements UserDetailsService {
     @Transactional(noRollbackFor = UsernameNotFoundException.class)
     public UserDetails loadUserByUsername(String username) throws UsernameNotFoundException {
         try {
-            PortalUser portalUser = findByEmailAddr(username);
+            // 이메일 소문자 변환 적용 (대소문자 구분 없이 로그인 가능하도록)
+            String normalizedUsername = username != null ? username.toLowerCase() : null;
+            PortalUser portalUser = findByEmailAddr(normalizedUsername);
             RoleCode userRole = portalUser.getRoleCode() == null ? RoleCode.ROLE_USER : portalUser.getRoleCode();
             List<String> roles = portalProperties.getPortalSecurity().get(userRole);
             PortalAuthenticatedUser authenticatedUser = portalUserMapper.portalUserToAuthenticatedUser(portalUser);

src/main/java/com/eactive/apim/portal/apps/user/service/PortalUserService.java

@@ -46,11 +46,15 @@ public class PortalUserService {
     }
 
     public Optional<PortalUser> findByLoginId(String loginId) {
-        return portalUserRepository.findByLoginId(loginId);
+        // 이메일 소문자 변환 적용
+        String normalizedLoginId = loginId != null ? loginId.toLowerCase() : null;
+        return portalUserRepository.findByLoginId(normalizedLoginId);
     }
 
     public PortalUser findByEmailAddr(String emailAddr) {
-        return portalUserRepository.findPortalUserByEmailAddr(emailAddr)
+        // 이메일 소문자 변환 적용
+        String normalizedEmail = emailAddr != null ? emailAddr.toLowerCase() : null;
+        return portalUserRepository.findPortalUserByEmailAddr(normalizedEmail)
                 .orElseThrow(() -> new IllegalArgumentException("해당 이메일 주소의 사용자를 찾을 수 없습니다."));
     }
 
@@ -59,7 +63,9 @@ public class PortalUserService {
     }
 
     public boolean existsByLoginId(String loginId) {
-        return portalUserRepository.existsByLoginId(loginId);
+        // 이메일 소문자 변환 적용
+        String normalizedLoginId = loginId != null ? loginId.toLowerCase() : null;
+        return portalUserRepository.existsByLoginId(normalizedLoginId);
     }
 
     public boolean checkOrgHasOtherUsers(PortalOrg portalOrg) {
@@ -137,11 +143,13 @@ public class PortalUserService {
     }
 
     private void mapDtoToEntity(PortalUser user, PortalUserRegistrationDTO dto) {
-        user.setLoginId(dto.getLoginId());
+        // 이메일 소문자 변환 적용 (대소문자 구분 없이 로그인 가능하도록)
+        String normalizedEmail = dto.getLoginId() != null ? dto.getLoginId().toLowerCase() : null;
+        user.setLoginId(normalizedEmail);
         user.setUserName(dto.getUserName());
         user.setPasswordHash(passwordEncoder.encode(dto.getPassword()));
         user.setMobileNumber(dto.getMobileNumber());
-        user.setEmailAddr(dto.getLoginId());
+        user.setEmailAddr(normalizedEmail);
     }
 
     /**
@@ -176,7 +184,9 @@ public class PortalUserService {
     }
 
     public boolean checkPassword(String loginId, String inputPassword) {
-        PortalUser user = portalUserRepository.findByLoginId(loginId)
+        // 이메일 소문자 변환 적용
+        String normalizedLoginId = loginId != null ? loginId.toLowerCase() : null;
+        PortalUser user = portalUserRepository.findByLoginId(normalizedLoginId)
                 .orElseThrow(() -> new IllegalArgumentException("해당 사용자를 찾을 수 없습니다."));
         return passwordEncoder.matches(inputPassword, user.getPasswordHash());
     }

src/main/java/com/eactive/apim/portal/config/PortalAuthenticationFailureHandler.java

@@ -49,6 +49,8 @@ public class PortalAuthenticationFailureHandler implements AuthenticationFailure
     @Transactional(propagation = Propagation.REQUIRES_NEW, noRollbackFor = {AuthenticationException.class, UserNotFoundException.class})
     public void onAuthenticationFailure(HttpServletRequest request, HttpServletResponse response, AuthenticationException exception) throws IOException {
         String username = request.getParameter("id");
+        // 이메일 소문자 변환 적용
+        String normalizedUsername = username != null ? username.toLowerCase() : null;
         String ip = request.getRemoteAddr();
         String sessionId = request.getSession().getId();
 
@@ -56,8 +58,8 @@ public class PortalAuthenticationFailureHandler implements AuthenticationFailure
             logger.error(exception.getLocalizedMessage());
         } else if (!(exception instanceof UsernameNotFoundException)) {
             try {
-                PortalUser user = portalUserRepository.findPortalUserByEmailAddr(username)
-                        .orElseThrow(() -> new UserNotFoundException(username));
+                PortalUser user = portalUserRepository.findPortalUserByEmailAddr(normalizedUsername)
+                        .orElseThrow(() -> new UserNotFoundException(normalizedUsername));
 
                 user.setLoginFailureCount(user.getLoginFailureCount() + 1);
                 if (user.getLoginFailureCount() >= 5) {

src/main/java/com/eactive/apim/portal/config/PortalAuthenticationSuccessHandler.java

@@ -46,7 +46,9 @@ public class PortalAuthenticationSuccessHandler implements AuthenticationSuccess
     public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
                                         Authentication authentication) throws IOException, ServletException {
         String username = request.getParameter("id");
-        PortalUser user = portalUserRepository.findPortalUserByEmailAddr(username).orElse(null);
+        // 이메일 소문자 변환 적용
+        String normalizedUsername = username != null ? username.toLowerCase() : null;
+        PortalUser user = portalUserRepository.findPortalUserByEmailAddr(normalizedUsername).orElse(null);
         if (user == null) {
             response.sendRedirect(request.getContextPath() + "/login?error=true");
             return;

src/main/resources/templates/views/apps/login/login.html

@@ -160,6 +160,9 @@
                 // Show loading state
                 $('#loginLoading').addClass('active');
 
+                // 이메일(아이디) 소문자 변환 적용
+                form.id.value = form.id.value.toLowerCase();
+
                 if ($('#checkId').is(':checked')) {
                     setCookie('saveid', $('#id').val(), new Date(new Date().getTime() + 1000 * 3600 * 24 * 30));
                 } else {

src/main/resources/templates/views/apps/register/components/commonUserInfoForm.html

@@ -39,10 +39,10 @@
 </body>
 <th:block>
     <script th:fragment="commonUserInfoScript" th:inline="javascript">
-        // 이메일 조합 함수
+        // 이메일 조합 함수 (소문자 변환 적용)
         function combineEmail() {
-            let emailId = $('#userId').val();
-            let domain = $('#domain').val();
+            let emailId = $('#userId').val().toLowerCase();
+            let domain = $('#domain').val().toLowerCase();
             let combined = emailId + '@' + domain;
             $('#loginId').val(combined);
         }