From 6a40c1cd8bf9b9173f40ef6a6e3741878d02c84d Mon Sep 17 00:00:00 2001
From: Massimiliano Assante <massimiliano.assante@isti.cnr.it>
Date: Thu, 26 Mar 2020 09:47:04 +0100
Subject: [PATCH] Added getRandomAdmin user method

---
 .../usermanagement/UserManager.java           |  8 ++++
 .../impl/LiferayUserManager.java              | 45 +++++++++++++++++++
 .../impl/ws/LiferayWSUserManager.java         |  6 +++
 3 files changed, 59 insertions(+)

diff --git a/src/main/java/org/gcube/vomanagement/usermanagement/UserManager.java b/src/main/java/org/gcube/vomanagement/usermanagement/UserManager.java
index a9deb14..c9723e1 100644
--- a/src/main/java/org/gcube/vomanagement/usermanagement/UserManager.java
+++ b/src/main/java/org/gcube/vomanagement/usermanagement/UserManager.java
@@ -363,6 +363,14 @@ public interface UserManager {
 	 * @throws UserRetrievalFault
 	 */
 	List<GCubeUser> listUsersByGroupAndRole(long groupId, long roleId) throws UserManagementSystemException, RoleRetrievalFault, GroupRetrievalFault, UserRetrievalFault;
+	/**
+	 * 
+	 * @param groupId
+	 * @param roleId
+	 * @return the list of userId having group and role that matches
+	 */
+	long[] listUserIdsByGroupAndRole(long groupId, long roleId);
+	/**
 	/**
 	 * 
 	 * @parmam teamId the LR teamId
diff --git a/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayUserManager.java b/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayUserManager.java
index 9e04d82..9ced8f5 100644
--- a/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayUserManager.java
+++ b/src/main/java/org/gcube/vomanagement/usermanagement/impl/LiferayUserManager.java
@@ -25,6 +25,7 @@ import org.gcube.vomanagement.usermanagement.model.GCubeGroup;
 import org.gcube.vomanagement.usermanagement.model.GCubeMembershipRequest;
 import org.gcube.vomanagement.usermanagement.model.GCubeRole;
 import org.gcube.vomanagement.usermanagement.model.GCubeUser;
+import org.gcube.vomanagement.usermanagement.model.GatewayRolesNames;
 import org.gcube.vomanagement.usermanagement.model.MembershipRequestStatus;
 import org.gcube.vomanagement.usermanagement.util.ManagementUtils;
 
@@ -96,6 +97,31 @@ public class LiferayUserManager implements UserManager {
 		}
 		return null;
 	}
+	/**
+	 * 
+	 * @param contextGroupId
+	 * @param gatewayRole
+	 * @return the User if a user having the role exists in the Site group (Gateway, VO or VRE)
+	 */
+	public static User getRandomUserWithRole(long contextGroupId, GatewayRolesNames gatewayRole) {
+		final long companyId = PortalUtil.getDefaultCompanyId();
+		try {
+			Role theRole = RoleLocalServiceUtil.getRole(companyId, gatewayRole.getRoleName()) ;
+			if (theRole == null) {
+				_log.warn("No user has the role with this groupId " + gatewayRole.getRoleName() + ":" + contextGroupId);
+				return null;
+			}
+			List<UserGroupRole> list = UserGroupRoleLocalServiceUtil.getUserGroupRolesByGroupAndRole(contextGroupId, theRole.getRoleId());
+			for (UserGroupRole userGroupRole : list) {
+				User admin = userGroupRole.getUser();
+				if (admin.isActive())
+					return admin;
+			}
+		} catch (final Exception e) {
+			_log.error("Utils::getInfrastructureManager Exception", e);
+		}
+		return null;
+	}
 	public static Role getRoleById(final long companyId, final String roleStrId) {
 		try {
 			return RoleLocalServiceUtil.getRole(companyId, roleStrId);
@@ -770,6 +796,25 @@ public class LiferayUserManager implements UserManager {
 	 * {@inheritDoc}
 	 */
 	@Override
+	public long[] listUserIdsByGroupAndRole(long groupId, long roleId) {
+		List<UserGroupRole> listTriplet = null;
+		try {
+			listTriplet = UserGroupRoleLocalServiceUtil.getUserGroupRolesByGroupAndRole(groupId, roleId);
+		} catch (SystemException e) {
+			e.printStackTrace();
+		}
+		long[] toReturn = new long[listTriplet.size()];
+		int i = 0;
+		for (UserGroupRole userGroupRole : listTriplet) {
+			toReturn[i] = userGroupRole.getUserId();
+			i++;
+		}
+		return toReturn;
+	}
+	/**
+	 * {@inheritDoc}
+	 */
+	@Override
 	public List<GCubeUser> listUsersByTeam(long teamId) throws UserManagementSystemException, TeamRetrievalFault, UserRetrievalFault {
 		List<GCubeUser> toReturn = new ArrayList<GCubeUser>();
 		Team askedTeam = null;
diff --git a/src/main/java/org/gcube/vomanagement/usermanagement/impl/ws/LiferayWSUserManager.java b/src/main/java/org/gcube/vomanagement/usermanagement/impl/ws/LiferayWSUserManager.java
index 04cfc9b..cef0358 100644
--- a/src/main/java/org/gcube/vomanagement/usermanagement/impl/ws/LiferayWSUserManager.java
+++ b/src/main/java/org/gcube/vomanagement/usermanagement/impl/ws/LiferayWSUserManager.java
@@ -820,4 +820,10 @@ public class LiferayWSUserManager implements UserManager{
 		return 0;
 	}
 
+	@Override
+	public long[] listUserIdsByGroupAndRole(long groupId, long roleId) {
+		// TODO Auto-generated method stub
+		return null;
+	}
+
 }