Null UserId while login into sdk3.0.2-ONAPrelease-2.4.0casablanca

Issue-ID: PORTAL-390, PORTAL-393

Added changes to get uid from session

Change-Id: I1ac4da2679bc243408d1ae5f8ef1a3d9ad93274e
Signed-off-by: Kotta, Shireesha (sk434m) <sk434m@att.com>

3 files changed, 118 insertions, 2 deletions

diff --git a/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/controller/OnapLoginController.java b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/controller/OnapLoginController.java
new file mode 100644
index 00000000..9e0ab54a
--- /dev/null
+++ b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/controller/OnapLoginController.java
@@ -0,0 +1,73 @@
+/*
+ * ============LICENSE_START==========================================
+ * ONAP Portal SDK
+ * ===================================================================
+ * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
+ * ===================================================================
+ *
+ * Unless otherwise specified, all software contained herein is licensed
+ * under the Apache License, Version 2.0 (the "License");
+ * you may not use this software except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Unless otherwise specified, all documentation contained herein is licensed
+ * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+ * you may not use this documentation except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *             https://creativecommons.org/licenses/by/4.0/
+ *
+ * Unless required by applicable law or agreed to in writing, documentation
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * ============LICENSE_END============================================
+ *
+ * 
+ */
+package org.onap.portalapp.controller;
+
+import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+
+import org.onap.portalsdk.core.auth.LoginStrategy;
+import org.onap.portalsdk.core.controller.UnRestrictedBaseController;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.servlet.ModelAndView;
+
+@Controller
+@RequestMapping("/")
+public class OnapLoginController extends UnRestrictedBaseController {
+	
+	@Autowired
+	private LoginStrategy loginStrategy;
+	
+	private String viewName;
+	
+	public String getViewName() {
+		return viewName;
+	}
+
+	public void setViewName(String viewName) {
+		this.viewName = viewName;
+	}
+
+	@RequestMapping(value = { "/do_login_external" }, method = RequestMethod.POST)
+	public ModelAndView doexternalLogin(HttpServletRequest request, HttpServletResponse response) throws Exception {
+		return loginStrategy.doLogin(request, response);
+	}
+
+}
diff --git a/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/login/LoginStrategyImpl.java b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/login/LoginStrategyImpl.java
index 074311dc..c06e282a 100644
--- a/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/login/LoginStrategyImpl.java
+++ b/ecomp-sdk/epsdk-app-os/src/main/java/org/onap/portalapp/login/LoginStrategyImpl.java
@@ -38,16 +38,27 @@
 
 package org.onap.portalapp.login;
 
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
 import javax.servlet.http.Cookie;
 import javax.servlet.http.HttpServletRequest;
 import javax.servlet.http.HttpServletResponse;
 
 import org.onap.portalsdk.core.auth.LoginStrategy;
+import org.onap.portalsdk.core.command.LoginBean;
+import org.onap.portalsdk.core.domain.RoleFunction;
 import org.onap.portalsdk.core.logging.logic.EELFLoggerDelegate;
+import org.onap.portalsdk.core.menu.MenuProperties;
 import org.onap.portalsdk.core.onboarding.exception.CipherUtilException;
 import org.onap.portalsdk.core.onboarding.exception.PortalAPIException;
 import org.onap.portalsdk.core.onboarding.util.CipherUtil;
+import org.onap.portalsdk.core.service.LoginService;
+import org.onap.portalsdk.core.service.RoleService;
 import org.onap.portalsdk.core.util.SystemProperties;
+import org.onap.portalsdk.core.web.support.UserUtils;
+import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.web.servlet.ModelAndView;
 
 /**
@@ -58,13 +69,45 @@ public class LoginStrategyImpl extends LoginStrategy {
 
 	private static final EELFLoggerDelegate logger = EELFLoggerDelegate.getLogger(LoginStrategyImpl.class);
 
+	@Autowired
+	private RoleService roleService;
+	
+	@Autowired
+	private LoginService loginService;
+	
 	/**
 	 * login for open source is same as external login in the non-open-source
 	 * version.
 	 */
 	@Override
 	public ModelAndView doLogin(HttpServletRequest request, HttpServletResponse response) throws Exception {
-		return doExternalLogin(request, response);
+		invalidateExistingSession(request);
+
+		LoginBean commandBean = new LoginBean();
+		String loginId = request.getParameter("loginId");
+		String password = request.getParameter("password");
+		commandBean.setLoginId(loginId);
+		commandBean.setLoginPwd(password);
+		commandBean.setUserid(loginId);
+		commandBean = loginService.findUser(commandBean,
+				(String) request.getAttribute(MenuProperties.MENU_PROPERTIES_FILENAME_KEY), new HashMap());
+		List<RoleFunction> roleFunctionList = roleService.getRoleFunctions(loginId);
+
+		if (commandBean.getUser() == null) {
+			String loginErrorMessage = (commandBean.getLoginErrorMessage() != null) ? commandBean.getLoginErrorMessage()
+					: "login.error.external.invalid";
+			Map<String, String> model = new HashMap<>();
+			model.put("error", loginErrorMessage);
+			return new ModelAndView("login_external", "model", model);
+		} else {
+			// store the currently logged in user's information in the session
+			UserUtils.setUserSession(request, commandBean.getUser(), commandBean.getMenu(),
+					commandBean.getBusinessDirectMenu(),
+					SystemProperties.getProperty(SystemProperties.LOGIN_METHOD_BACKDOOR), roleFunctionList);
+			initateSessionMgtHandler(request);
+			// user has been authenticated, now take them to the welcome page
+			return new ModelAndView("redirect:welcome.htm");
+		}
 	}
 
 	@Override
diff --git a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/jsp/login.jsp b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/jsp/login.jsp
index a91a3a9b..6c30088a 100644
--- a/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/jsp/login.jsp
+++ b/ecomp-sdk/epsdk-app-os/src/main/webapp/WEB-INF/jsp/login.jsp
@@ -100,7 +100,7 @@
 				<%=appDisplayName%>
 			</h2>
 			<br />
-			<form action="login_external" method="POST"> 
+			<form action="do_login_external" method="POST"> 
 				<label for="loginId">Login ID:</label>
 				<input id="loginId" name="loginId" type="text" style="width: 140px;height:25px;border-radius:7px;font-size:18px;padding-left:5px;" maxlength="30">
 				<br/>