Few Fixes After infrastructure migration

app/views/Device.php

@@ -30,6 +30,12 @@ class Device extends Template
 			} else {
 				$devices[$key]['firmware_hash'] = "false";
 			}
+
+			$wifi = SubDeviceManager::getSubDeviceByMaster($device['device_id'], 'wifi');
+			if ($wifi) {
+				$signalStrenght = RecordManager::getLastRecordNotNull($wifi['subdevice_id']);
+				$devices[$key]['signal'] = (!$signalStrenght ? 0 : $signalStrenght['value']);
+			}
 		}
 
 		$rooms = $roomManager->getAllRooms();

app/views/templates/device.phtml

@@ -26,6 +26,7 @@
 					<tr>
 						<th>#</th>
 						<th>Name</th>
+						<th>Signal</th>
 						<th>Room</th>
 						<th>Firmware</th>
 						<th>IP Address<br>(Mac)<br>Token</th>
@@ -43,6 +44,7 @@
 							<tr>
 								<td><i class="fa">&#x<?php echo (!empty($device['icon']) ? $device['icon'] : ""); ?></i></td>
 								<td><?php echo (!empty($device['name']) ? $device['name'] : ""); ?></td>
+								<td><?php echo (!empty($device['signal']) ? $device['signal'] : ""); ?></td>
 								<td>
 								<select class="input" id="device-<?php echo $device['device_id']?>-roomId">
 								<?php