feat: store last seen date for users and present in stats and user lists, closes #9007

public/app/features/admin/partials/stats.html

@@ -15,39 +15,43 @@
 		<tbody>
 			<tr>
 				<td>Total dashboards</td>
-				<td>{{ctrl.stats.dashboard_count}}</td>
+				<td>{{ctrl.stats.dashboards}}</td>
 			</tr>
 			<tr>
 				<td>Total users</td>
-				<td>{{ctrl.stats.user_count}}</td>
+				<td>{{ctrl.stats.users}}</td>
+			</tr>
+			<tr>
+				<td>Active users (seen last 14 days)</td>
+				<td>{{ctrl.stats.activeUsers}}</td>
 			</tr>
 			<tr>
 				<td>Total organizations</td>
-				<td>{{ctrl.stats.org_count}}</td>
+				<td>{{ctrl.stats.orgs}}</td>
 			</tr>
 			<tr>
 				<td>Total datasources</td>
-				<td>{{ctrl.stats.data_source_count}}</td>
+				<td>{{ctrl.stats.datasources}}</td>
 			</tr>
 			<tr>
 				<td>Total playlists</td>
-				<td>{{ctrl.stats.playlist_count}}</td>
+				<td>{{ctrl.stats.playlists}}</td>
 			</tr>
 			<tr>
 				<td>Total snapshots</td>
-				<td>{{ctrl.stats.db_snapshot_count}}</td>
+				<td>{{ctrl.stats.snapshots}}</td>
 			</tr>
 			<tr>
 				<td>Total dashboard tags</td>
-				<td>{{ctrl.stats.db_tag_count}}</td>
+				<td>{{ctrl.stats.tags}}</td>
 			</tr>
 			<tr>
 				<td>Total starred dashboards</td>
-				<td>{{ctrl.stats.starred_db_count}}</td>
+				<td>{{ctrl.stats.stars}}</td>
 			</tr>
       <tr>
 				<td>Total alerts</td>
-				<td>{{ctrl.stats.alert_count}}</td>
+				<td>{{ctrl.stats.alerts}}</td>
 			</tr>
 		</tbody>
 	</table>

public/app/features/admin/partials/users.html

@@ -25,7 +25,11 @@
           <th>Name</th>
           <th>Login</th>
           <th>Email</th>
-          <th style="white-space: nowrap">Grafana Admin</th>
+          <th>
+						Seen
+						<tip>Time since user was seen using Grafana</tip>
+					</th>
+          <th></th>
           <th></th>
         </tr>
       </thead>
@@ -35,7 +39,12 @@
           <td>{{user.name}}</td>
           <td>{{user.login}}</td>
           <td>{{user.email}}</td>
-          <td>{{user.isAdmin}}</td>
+          <td>
+						{{user.lastSeenAtAge}}
+					</td>
+          <td>
+						<i class="fa fa-shield" ng-show="user.isAdmin" bs-tooltip="'Grafana Admin'"></i>
+					</td>
           <td class="text-right">
             <a href="admin/users/edit/{{user.id}}" class="btn btn-inverse btn-small">
               <i class="fa fa-edit"></i>