Improved module controls (#16372)

* Improved module controls
Ability to clear device module overrides from webui
Ability to clear all database data for a module (helpful for module you have disabled that still have data)

Database reset only works for modern modules.

* Update functions.php

LibreNMS/Interfaces/Module.php

@@ -65,13 +65,18 @@ interface Module
      */
     public function poll(OS $os, DataStorageInterface $datastore): void;
 
+    /**
+     * Check if data exists for this module
+     */
+    public function dataExists(Device $device): bool;
+
     /**
      * Remove all DB data for this module.
      * This will be run when the module is disabled.
      *
      * @param  \App\Models\Device  $device
      */
-    public function cleanup(Device $device): void;
+    public function cleanup(Device $device): int;
 
     /**
      * Dump current module data for the given device for tests.

LibreNMS/Modules/Availability.php

@@ -100,12 +100,17 @@ class Availability implements Module
         $os->getDevice()->availability()->whereNotIn('availability_id', $valid_ids)->delete();
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->availability()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->availability()->delete();
+        return $device->availability()->delete();
     }
 
     /**

LibreNMS/Modules/Core.php

@@ -125,9 +125,14 @@ class Core implements Module
         $device->save();
     }
 
-    public function cleanup(Device $device): void
+    public function dataExists(Device $device): bool
     {
-        // nothing to cleanup
+        return false; // no module specific data
+    }
+
+    public function cleanup(Device $device): int
+    {
+        return 0; // nothing to cleanup
     }
 
     /**

LibreNMS/Modules/EntityPhysical.php

@@ -58,12 +58,17 @@ class EntityPhysical implements Module
         // no polling
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->entityPhysical()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->entityPhysical()->delete();
+        return $device->entityPhysical()->delete();
     }
 
     /**

LibreNMS/Modules/Isis.php

@@ -107,18 +107,6 @@ class Isis implements Module
         $updated->each->save();
     }
 
-    /**
-     * Remove all DB data for this module.
-     * This will be run when the module is disabled.
-     */
-    public function cleanup(Device $device): void
-    {
-        $device->isisAdjacencies()->delete();
-
-        // clean up legacy components from old code
-        $device->components()->where('type', 'ISIS')->delete();
-    }
-
     public function discoverIsIsMib(OS $os): Collection
     {
         // Check if the device has any ISIS enabled interfaces
@@ -197,6 +185,23 @@ class Isis implements Module
         return (int) (max($data['isisISAdjLastUpTime'] ?? 1, 1) / 100);
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->isisAdjacencies()->exists() || $device->components()->where('type', 'ISIS')->exists();
+    }
+
+    /**
+     * Remove all DB data for this module.
+     * This will be run when the module is disabled.
+     */
+    public function cleanup(Device $device): int
+    {
+        // clean up legacy components from old code
+        $legacyDeleted = $device->components()->where('type', 'ISIS')->delete();
+
+        return $device->isisAdjacencies()->delete() + $legacyDeleted;
+    }
+
     /**
      * @inheritDoc
      */

LibreNMS/Modules/LegacyModule.php

@@ -117,9 +117,14 @@ class LegacyModule implements Module
         Debug::enableErrorReporting(); // and back to normal
     }
 
-    public function cleanup(Device $device): void
+    public function dataExists(Device $device): bool
     {
-        // TODO: Implement cleanup() method.
+        return false; // impossible to determine for legacy modules
+    }
+
+    public function cleanup(Device $device): int
+    {
+        return 0; // Not possible to cleanup legacy modules
     }
 
     /**

LibreNMS/Modules/Mempools.php

@@ -148,9 +148,14 @@ class Mempools implements Module
         return $mempools;
     }
 
-    public function cleanup(Device $device): void
+    public function dataExists(Device $device): bool
     {
-        $device->mempools()->delete();
+        return $device->mempools()->exists();
+    }
+
+    public function cleanup(Device $device): int
+    {
+        return $device->mempools()->delete();
     }
 
     /**

LibreNMS/Modules/Mpls.php

@@ -165,20 +165,34 @@ class Mpls implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->mplsLsps()->exists()
+         || $device->mplsLspPaths()->exists()
+         || $device->mplsSdps()->exists()
+         || $device->mplsServices()->exists()
+         || $device->mplsSaps()->exists()
+         || $device->mplsSdpBinds()->exists()
+         || $device->mplsTunnelArHops()->exists()
+         || $device->mplsTunnelCHops()->exists();
+    }
+
     /**
      * Remove all DB data for this module.
      * This will be run when the module is disabled.
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->mplsLsps()->delete();
+        $deleted = $device->mplsLsps()->delete();
-        $device->mplsLspPaths()->delete();
+        $deleted += $device->mplsLspPaths()->delete();
-        $device->mplsSdps()->delete();
+        $deleted += $device->mplsSdps()->delete();
-        $device->mplsServices()->delete();
+        $deleted += $device->mplsServices()->delete();
-        $device->mplsSaps()->delete();
+        $deleted += $device->mplsSaps()->delete();
-        $device->mplsSdpBinds()->delete();
+        $deleted += $device->mplsSdpBinds()->delete();
-        $device->mplsTunnelArHops()->delete();
+        $deleted += $device->mplsTunnelArHops()->delete();
-        $device->mplsTunnelCHops()->delete();
+        $deleted += $device->mplsTunnelCHops()->delete();
+
+        return $deleted;
     }
 
     /**

LibreNMS/Modules/Nac.php

@@ -113,13 +113,18 @@ class Nac implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->portsNac()->exists();
+    }
+
     /**
      * Remove all DB data for this module.
      * This will be run when the module is disabled.
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->portsNac()->delete();
+        return $device->portsNac()->delete();
     }
 
     /**

LibreNMS/Modules/Netstats.php

@@ -227,12 +227,17 @@ class Netstats implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return false; // no database data
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        // no cleanup
+        return 0; // no cleanup
     }
 
     /**

LibreNMS/Modules/Os.php

@@ -109,12 +109,17 @@ class Os implements Module
         $this->handleChanges($os);
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return false; // data part of device
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        // no cleanup needed
+        return 0; // no cleanup needed
     }
 
     /**

LibreNMS/Modules/Ospf.php

@@ -243,15 +243,25 @@ class Ospf implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->ospfPorts()->exists()
+            || $device->ospfNbrs()->exists()
+            || $device->ospfAreas()->exists()
+            || $device->ospfInstances()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->ospfPorts()->delete();
+        $deleted = $device->ospfPorts()->delete();
-        $device->ospfNbrs()->delete();
+        $deleted += $device->ospfNbrs()->delete();
-        $device->ospfAreas()->delete();
+        $deleted += $device->ospfAreas()->delete();
-        $device->ospfInstances()->delete();
+        $deleted += $device->ospfInstances()->delete();
+
+        return $deleted;
     }
 
     /**

LibreNMS/Modules/PortsStack.php

@@ -101,12 +101,17 @@ class PortsStack implements Module
         // no polling
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->portsStack()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->portsStack()->delete();
+        return $device->portsStack()->delete();
     }
 
     /**

LibreNMS/Modules/PrinterSupplies.php

@@ -135,13 +135,18 @@ class PrinterSupplies implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->printerSupplies()->exists();
+    }
+
     /**
      * Remove all DB data for this module.
      * This will be run when the module is disabled.
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->printerSupplies()->delete();
+        return $device->printerSupplies()->delete();
     }
 
     /**

LibreNMS/Modules/Slas.php

@@ -102,13 +102,18 @@ class Slas implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->slas()->exists();
+    }
+
     /**
      * Remove all DB data for this module.
      * This will be run when the module is disabled.
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->slas()->delete();
+        return $device->slas()->delete();
     }
 
     /**

LibreNMS/Modules/Stp.php

@@ -88,10 +88,17 @@ class Stp implements Module
         $this->syncModels($device, 'stpPorts', $ports);
     }
 
-    public function cleanup(Device $device): void
+    public function dataExists(Device $device): bool
     {
-        $device->stpInstances()->delete();
+        return $device->stpInstances()->exists() || $device->stpPorts()->exists();
-        $device->stpPorts()->delete();
+    }
+
+    public function cleanup(Device $device): int
+    {
+        $deleted = $device->stpInstances()->delete();
+        $deleted += $device->stpPorts()->delete();
+
+        return $deleted;
     }
 
     /**

LibreNMS/Modules/Vminfo.php

@@ -93,12 +93,17 @@ class Vminfo implements \LibreNMS\Interfaces\Module
         $this->discover($os);
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->vminfo()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->vminfo()->delete();
+        return $device->vminfo()->delete();
     }
 
     /**

LibreNMS/Modules/Xdsl.php

@@ -101,13 +101,20 @@ class Xdsl implements Module
         }
     }
 
+    public function dataExists(Device $device): bool
+    {
+        return $device->portsAdsl()->exists() || $device->portsVdsl()->exists();
+    }
+
     /**
      * @inheritDoc
      */
-    public function cleanup(Device $device): void
+    public function cleanup(Device $device): int
     {
-        $device->portsAdsl()->delete();
+        $deleted = $device->portsAdsl()->delete();
-        $device->portsVdsl()->delete();
+        $deleted += $device->portsVdsl()->delete();
+
+        return $deleted;
     }
 
     /**

app/Http/Controllers/Device/Tabs/ModuleController.php

@@ -0,0 +1,59 @@
+<?php
+
+namespace App\Http\Controllers\Device\Tabs;
+
+use App\Http\Controllers\Controller;
+use App\Models\Device;
+use Illuminate\Http\JsonResponse;
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Gate;
+use LibreNMS\Config;
+use LibreNMS\Util\Module;
+
+class ModuleController extends Controller
+{
+    public function update(Device $device, string $module, Request $request): JsonResponse
+    {
+        Gate::authorize('update', $device);
+
+        $this->validate($request, [
+            'discovery' => 'in:true,false,clear',
+            'polling' => 'in:true,false,clear',
+        ]);
+
+        if ($request->has('discovery')) {
+            $discovery = $request->get('discovery');
+            if ($discovery == 'clear') {
+                $device->forgetAttrib('discover_' . $module);
+            } else {
+                $device->setAttrib('discover_' . $module, $discovery == 'true' ? 1 : 0);
+            }
+        }
+
+        if ($request->has('polling')) {
+            $polling = $request->get('polling');
+            if ($polling == 'clear') {
+                $device->forgetAttrib('poll_' . $module);
+            } else {
+                $device->setAttrib('poll_' . $module, $polling == 'true' ? 1 : 0);
+            }
+        }
+
+        // return the module status
+        return response()->json([
+            'discovery' => (bool) $device->getAttrib('discover_' . $module, Config::getCombined($device->os, 'discovery_modules')[$module] ?? false),
+            'polling' => (bool) $device->getAttrib('poll_' . $module, Config::getCombined($device->os, 'poller_modules')[$module] ?? false),
+        ]);
+    }
+
+    public function delete(Device $device, string $module): JsonResponse
+    {
+        Gate::authorize('delete', $device);
+
+        $deleted = Module::fromName($module)->cleanup($device);
+
+        return response()->json([
+            'deleted' => $deleted,
+        ]);
+    }
+}

app/Models/Device.php

@@ -406,9 +406,9 @@ class Device extends BaseModel
         $this->save();
     }
 
-    public function getAttrib($name)
+    public function getAttrib($name, $default = null)
     {
-        return $this->attribs->pluck('attrib_value', 'attrib_type')->get($name);
+        return $this->attribs->pluck('attrib_value', 'attrib_type')->get($name, $default);
     }
 
     public function setAttrib($name, $value)

includes/html/forms/discovery-module-update.inc.php

@@ -1,27 +0,0 @@
-<?php
-
-header('Content-type: text/plain');
-
-// FUA
-
-if (! Auth::user()->hasGlobalAdmin()) {
-    exit('ERROR: You need to be admin');
-}
-
-$device['device_id'] = $_POST['device_id'];
-$module = 'discover_' . $_POST['discovery_module'];
-
-if (! isset($module) && validate_device_id($device['device_id']) === false) {
-    echo 'error with data';
-    exit;
-} else {
-    if ($_POST['state'] == 'true') {
-        $state = 1;
-    } elseif ($_POST['state'] == 'false') {
-        $state = 0;
-    } else {
-        $state = 0;
-    }
-
-    set_dev_attrib($device, $module, $state);
-}

includes/html/forms/poller-module-update.inc.php

@@ -1,26 +0,0 @@
-<?php
-
-header('Content-type: text/plain');
-
-if (! Auth::user()->hasGlobalAdmin()) {
-    exit('ERROR: You need to be admin');
-}
-
-// FUA
-$device['device_id'] = $_POST['device_id'];
-$module = 'poll_' . $_POST['poller_module'];
-
-if (! isset($module) && validate_device_id($device['device_id']) === false) {
-    echo 'error with data';
-    exit;
-} else {
-    if ($_POST['state'] == 'true') {
-        $state = 1;
-    } elseif ($_POST['state'] == 'false') {
-        $state = 0;
-    } else {
-        $state = 0;
-    }
-
-    set_dev_attrib($device, $module, $state);
-}

includes/html/pages/device/edit/modules.inc.php

@@ -14,16 +14,18 @@
         <th>Global</th>
         <th>OS</th>
         <th>Device</th>
+        <th>Override</th>
         <th></th>
       </tr>
 <?php
 
 use LibreNMS\Config;
+use LibreNMS\Util\Module;
 
 $language = \config('app.locale');
 $settings = (include Config::get('install_dir') . '/lang/' . $language . '/settings.php')['settings'];
 
-$attribs = get_dev_attribs($device['device_id']);
+$attribs = DeviceCache::getPrimary()->getAttribs();
 $poller_module_names = $settings['poller_modules'];
 $discovery_module_names = $settings['discovery_modules'];
 
@@ -87,11 +89,20 @@ foreach ($poller_modules as $module => $module_status) {
        <td>
        ';
 
-    echo '<input type="checkbox" style="visibility:hidden;width:100px;" name="poller-module" data-poller_module="'
+    echo '<input type="checkbox" style="visibility:hidden;width:100px;" name="poller-module" id="poller-toggle-' . $module . '" ' . $module_checked . '>';
-        . $module . '" data-device_id="' . $device['device_id'] . '" ' . $module_checked . '>';
 
     echo '
        </td>
+       <td style="vertical-align: middle">';
+
+    echo '<button type="button" class="btn btn-default tw-mr-1 poller-reset-button" id="poller-reset-button-' . $module . '" style="visibility: ' . (isset($attribs['poll_' . $module]) ? 'visible' : 'hidden') . '" title="Reset device override"><i class="fa fa-lg fa-solid fa-rotate-left"></i></button>';
+
+    $moduleInstance = Module::fromName($module);
+    if ($moduleInstance->dataExists(DeviceCache::getPrimary())) {
+        echo '<button type="button" class="btn btn-default delete-button-' . $module . '" title="Delete Module Data" data-toggle="modal" data-target="#delete-module-data" data-module="' . $module . '" data-module-name="' . $module_name . '"><i class="fa fa-lg fa-solid fa-trash tw-text-red-600"></button>';
+    }
+
+echo '</td>
      </tr>
      ';
 }
@@ -107,6 +118,7 @@ foreach ($poller_modules as $module => $module_status) {
         <th>Global</th>
         <th>OS</th>
         <th>Device</th>
+        <th>Override</th>
         <th></th>
       </tr>
 
@@ -172,16 +184,45 @@ foreach ($discovery_modules as $module => $module_status) {
         </td>
         <td>';
 
-    echo '<input type="checkbox" style="visibility:hidden;width:100px;" name="discovery-module" data-discovery_module="'
+    echo '<input type="checkbox" style="visibility:hidden;width:100px;" name="discovery-module" id="discovery-toggle-' . $module . '" ' . $module_checked . '>';
-        . $module . '" data-device_id="' . $device['device_id'] . '" ' . $module_checked . '>';
 
     echo '
         </td>
+       <td style="vertical-align: middle">';
+
+    echo '<button type="button" class="btn btn-default tw-mr-1 discovery-reset-button" id="discovery-reset-button-' . $module . '" style="visibility: ' . (isset($attribs['discover_' . $module]) ? 'visible' : 'hidden') . '" title="Reset device override"><i class="fa fa-lg fa-solid fa-rotate-left"></i></button>';
+
+    $moduleInstance = Module::fromName($module);
+    if ($moduleInstance->dataExists(DeviceCache::getPrimary())) {
+        echo '<button type="button" class="btn btn-default delete-button-' . $module . '" title="Delete Module Data" data-toggle="modal" data-target="#delete-module-data" data-module="' . $module . '" data-module-name="' . $module_name . '"><i class="fa fa-lg fa-solid fa-trash tw-text-red-600"></button>';
+    }
+
+    echo '</td>
       </tr>';
 }
 echo '
     </table>
   </div>
+<div class="modal fade" id="delete-module-data" tabindex="-1" role="dialog" aria-labelledby="delete-module-dialog-title" aria-hidden="true">
+    <div class="modal-dialog modal-md">
+        <div class="modal-content">
+            <div class="modal-header">
+                <button type="button" class="close" data-dismiss="modal" aria-label="Close">
+                    <span aria-hidden="true">&times;</span>
+                </button>
+                <h4 class="modal-title" id="delete-module-dialog-title">Delete module data for <span class="dialog-module-name">module</span>?</h4>
+            </div>
+            <div class="modal-body">
+                <p>Delete this device&apos;s data for module <span class="dialog-module-name">module</span>?</p>
+                <p>Data will not repopulate until discovery and/or polling is run again.</p>
+            </div>
+            <div class="modal-footer">
+                <button type="button" class="btn btn-primary" id="module-data-delete-button">Delete</button>
+                <button type="button" class="btn btn-danger" data-dismiss="modal">Cancel</button>
+            </div>
+        </div>
+    </div>
+</div>
 ';
 
 ?>
@@ -190,14 +231,12 @@ echo '
   $("[name='poller-module']").bootstrapSwitch('offColor','danger');
   $('input[name="poller-module"]').on('switchChange.bootstrapSwitch',  function(event, state) {
     event.preventDefault();
-    var $this = $(this);
+    var poller_module = $(this).attr('id').replace('poller-toggle-', '');
-    var poller_module = $(this).data("poller_module");
-    var device_id = $(this).data("device_id");
     $.ajax({
-      type: 'POST',
+      type: 'PUT',
-      url: 'ajax_form.php',
+      url: '<?php echo route('device.module.delete', ['device' => $device['device_id'], 'module' => ':module']) ?>'.replace(':module', poller_module),
-      data: { type: "poller-module-update", poller_module: poller_module, device_id: device_id, state: state},
+      data: { polling: state},
-      dataType: "html",
+      dataType: "json",
       success: function(data){
         //alert('good');
         if(state)
@@ -212,6 +251,7 @@ echo '
           $('#poller-module-'+poller_module).addClass('text-danger');
           $('#poller-module-'+poller_module).html('Disabled');
         }
+        $('#poller-reset-button-' + poller_module).css('visibility', 'visible');
       },
       error:function(){
         //alert('bad');
@@ -221,14 +261,12 @@ echo '
   $("[name='discovery-module']").bootstrapSwitch('offColor','danger');
   $('input[name="discovery-module"]').on('switchChange.bootstrapSwitch',  function(event, state) {
     event.preventDefault();
-    var $this = $(this);
+    var discovery_module = $(this).attr('id').replace('discovery-toggle-', '');
-    var discovery_module = $(this).data("discovery_module");
-    var device_id = $(this).data("device_id");
     $.ajax({
-      type: 'POST',
+      type: 'PUT',
-      url: 'ajax_form.php',
+      url: '<?php echo route('device.module.delete', ['device' => $device['device_id'], 'module' => ':module']) ?>'.replace(':module', discovery_module),
-      data: { type: "discovery-module-update", discovery_module: discovery_module, device_id: device_id, state: state},
+      data: { discovery: state},
-      dataType: "html",
+      dataType: "json",
       success: function(data){
         //alert('good');
         if(state)
@@ -243,10 +281,67 @@ echo '
           $('#discovery-module-'+discovery_module).addClass('text-danger');
           $('#discovery-module-'+discovery_module).html('Disabled');
         }
+        $('#discovery-reset-button-' + discovery_module).css('visibility', 'visible');
       },
       error:function(){
         //alert('bad');
       }
     });
   });
+  $('#delete-module-data').on('show.bs.modal', function (event) {
+        $('.dialog-module-name').text($(event.relatedTarget).data('module-name'));
+        $('#module-data-delete-button').data('module', $(event.relatedTarget).data('module'));
+  });
+  $('.poller-reset-button').on('click', function (event) {
+      var poller_module = $(this).attr('id').replace('poller-reset-button-', '');
+      $.ajax({
+          type: 'PUT',
+          url: '<?php echo route('device.module.delete', ['device' => $device['device_id'], 'module' => ':module']) ?>'.replace(':module', poller_module),
+          data: { polling: 'clear'},
+          dataType: "json",
+          success: function(data){
+              $('#poller-toggle-'+poller_module).bootstrapSwitch('state', data.polling, true);
+              $('#poller-module-'+poller_module).removeClass('text-danger');
+              $('#poller-module-'+poller_module).removeClass('text-success');
+              $('#poller-module-'+poller_module).html('Unset');
+              $('#poller-reset-button-'+poller_module).css('visibility', 'hidden');
+          },
+          error:function(){
+          }
+      });
+  });
+  $('.discovery-reset-button').on('click', function (event) {
+      var discovery_module = $(this).attr('id').replace('discovery-reset-button-', '');
+      $.ajax({
+          type: 'PUT',
+          url: '<?php echo route('device.module.delete', ['device' => $device['device_id'], 'module' => ':module']) ?>'.replace(':module', discovery_module),
+          data: { discovery: 'clear'},
+          dataType: "json",
+          success: function(data){
+              $('#discovery-toggle-'+discovery_module).bootstrapSwitch('state', data.discovery, true);
+              $('#discovery-module-'+discovery_module).removeClass('text-danger');
+              $('#discovery-module-'+discovery_module).removeClass('text-success');
+              $('#discovery-module-'+discovery_module).html('Unset');
+              $('#discovery-reset-button-'+discovery_module).css('visibility', 'hidden');
+          },
+          error:function(){
+          }
+      });
+  });
+  $('#module-data-delete-button').on('click', function (event) {
+      var module = $(this).data('module');
+      $.ajax({
+          type: 'DELETE',
+          url: '<?php echo route('device.module.delete', ['device' => $device['device_id'], 'module' => ':module']) ?>'.replace(':module', module),
+          data: {},
+          dataType: "json",
+          success: function(data){
+              console.log('Deleted: ' + data.deleted);
+              $('#delete-module-data').modal('hide');
+              $('.delete-button-' + module).remove();
+          },
+          error:function(){
+          }
+      });
+  })
 </script>

routes/web.php

@@ -75,6 +75,8 @@ Route::middleware(['auth'])->group(function () {
     // Device Tabs
     Route::prefix('device/{device}')->namespace('Device\Tabs')->name('device.')->group(function () {
         Route::put('notes', 'NotesController@update')->name('notes.update');
+        Route::put('module/{module}', [\App\Http\Controllers\Device\Tabs\ModuleController::class, 'update'])->name('module.update');
+        Route::delete('module/{module}', [\App\Http\Controllers\Device\Tabs\ModuleController::class, 'delete'])->name('module.delete');
     });
 
     Route::match(['get', 'post'], 'device/{device}/{tab?}/{vars?}', 'DeviceController@index')