simplified checkout event handling per @uberbrady’s suggestion

This generalizes the checkout events into the CheckoutableCheckedOut and CheckoutableCheckedIn events.

app/Events/AccessoryCheckedOut.php

@@ -1,32 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Accessory;
-use App\Models\Actionlog;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class AccessoryCheckedOut
-{
-    use Dispatchable, SerializesModels;
-
-    public $accessory;
-    public $checkedOutTo;
-    public $logEntry;
-
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(Accessory $accessory, $checkedOutTo, User $checkedOutBy, $note)
-    {
-        $this->accessory = $accessory;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedOutBy = $checkedOutBy;
-        $this->note = $note;
-    }
-}

app/Events/AssetCheckedIn.php

@@ -1,33 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\Asset;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class AssetCheckedIn
-{
-    use Dispatchable, SerializesModels;
-
-    public $asset;
-    public $checkedOutTo;
-    public $checkedInBy;
-    public $note;
-    
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(Asset $asset, $checkedOutTo, User $checkedInBy, $note)
-    {
-        $this->asset = $asset;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedInBy = $checkedInBy;
-        $this->note = $note;
-    }
-}

app/Events/AssetCheckedOut.php

@@ -1,32 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\Asset;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class AssetCheckedOut
-{
-    use Dispatchable, SerializesModels;
-
-    public $asset;
-    public $checkedOutTo;
-    public $logEntry;
-
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(Asset $asset, $checkedOutTo, User $checkedOutBy, $note)
-    {
-        $this->asset = $asset;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedOutBy = $checkedOutBy;
-        $this->note = $note;
-    }
-}

app/Events/CheckoutableCheckedIn.php

@@ -2,30 +2,27 @@
 
 namespace App\Events;
 
-use App\Models\Accessory;
-use App\Models\Actionlog;
 use App\Models\User;
-use Illuminate\Broadcasting\Channel;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
 
-class AccessoryCheckedIn
+class CheckoutableCheckedIn
 {
     use Dispatchable, SerializesModels;
 
-    public $accessory;
+    public $checkoutable;
     public $checkedOutTo;
     public $checkedInBy;
     public $note;
-    
+
     /**
      * Create a new event instance.
      *
      * @return void
      */
-    public function __construct(Accessory $accessory, $checkedOutTo, User $checkedInBy, $note)
+    public function __construct($checkoutable, $checkedOutTo, User $checkedInBy, $note)
     {
-        $this->accessory    = $accessory;
+        $this->checkoutable = $checkoutable;
         $this->checkedOutTo = $checkedOutTo;
         $this->checkedInBy  = $checkedInBy;
         $this->note         = $note;

app/Events/CheckoutableCheckedOut.php

@@ -2,30 +2,29 @@
 
 namespace App\Events;
 
-use App\Models\Component;
 use App\Models\User;
-use Illuminate\Broadcasting\Channel;
 use Illuminate\Foundation\Events\Dispatchable;
 use Illuminate\Queue\SerializesModels;
 
-class ComponentCheckedOut
+class CheckoutableCheckedOut
 {
     use Dispatchable, SerializesModels;
 
-    public $component;
+    public $checkoutable;
     public $checkedOutTo;
     public $checkedOutBy;
+    public $note;
 
     /**
      * Create a new event instance.
      *
      * @return void
      */
-    public function __construct(Component $component, $checkedOutTo, $quantity, User $checkedOutBy)
+    public function __construct($checkoutable, $checkedOutTo, User $checkedOutBy, $note)
     {
-        $this->component = $component;
+        $this->checkoutable = $checkoutable;
         $this->checkedOutTo = $checkedOutTo;
-        $this->quantity = $quantity;
         $this->checkedOutBy = $checkedOutBy;
+        $this->note         = $note;
     }
 }

app/Events/ComponentCheckedIn.php

@@ -1,35 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\Component;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class ComponentCheckedIn
-{
-    use Dispatchable, SerializesModels;
-
-    public $component;
-    public $checkedOutTo;
-    public $checkedInBy;
-    public $quantity;
-    public $note;
-    
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(Component $component, $checkedOutTo, User $checkedInBy, $quantity, $note)
-    {
-        $this->component = $component;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedInBy = $checkedInBy;
-        $this->quantity = $quantity;
-        $this->note = $note;
-    }
-}

app/Events/ConsumableCheckedOut.php

@@ -1,32 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\Consumable;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class ConsumableCheckedOut
-{
-    use Dispatchable, SerializesModels;
-
-    public $consumable;
-    public $checkedOutTo;
-    public $logEntry;
-
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(Consumable $consumable, $checkedOutTo, User $checkedOutBy, $note)
-    {
-        $this->consumable = $consumable;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedOutBy = $checkedOutBy;
-        $this->note = $note;
-    }
-}

app/Events/LicenseSeatCheckedIn.php

@@ -1,34 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\License;
-use App\Models\LicenseSeat;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class LicenseCheckedIn
-{
-    use Dispatchable, SerializesModels;
-
-    public $licenseSeat;
-    public $checkedOutTo;
-    public $checkedInBy;
-    public $note;
-    
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(LicenseSeat $licenseSeat, $checkedOutTo, User $checkedInBy, $note)
-    {
-        $this->licenseSeat = $licenseSeat;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedInBy = $checkedInBy;
-        $this->note = $note;
-    }
-}

app/Events/LicenseSeatCheckedOut.php

@@ -1,33 +0,0 @@
-<?php
-
-namespace App\Events;
-
-use App\Models\Actionlog;
-use App\Models\License;
-use App\Models\LicenseSeat;
-use App\Models\User;
-use Illuminate\Broadcasting\Channel;
-use Illuminate\Foundation\Events\Dispatchable;
-use Illuminate\Queue\SerializesModels;
-
-class LicenseSeatCheckedOut
-{
-    use Dispatchable, SerializesModels;
-
-    public $licenseSeat;
-    public $checkedOutTo;
-    public $logEntry;
-
-    /**
-     * Create a new event instance.
-     *
-     * @return void
-     */
-    public function __construct(LicenseSeat $licenseSeat, $checkedOutTo, User $checkedOutBy, $note)
-    {
-        $this->licenseSeat = $licenseSeat;
-        $this->checkedOutTo = $checkedOutTo;
-        $this->checkedOutBy = $checkedOutBy;
-        $this->note = $note;
-    }
-}

app/Http/Controllers/Accessories/AccessoryCheckinController.php

@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Accessories;
 
-use App\Events\AccessoryCheckedIn;
+use App\Events\CheckoutableCheckedIn;
 use App\Http\Controllers\Controller;
 use App\Models\Accessory;
 use App\Models\User;
@@ -64,7 +64,7 @@ class AccessoryCheckinController extends Controller
         if (DB::table('accessories_users')->where('id', '=', $accessory_user->id)->delete()) {
             $return_to = e($accessory_user->assigned_to);
 
-            event(new AccessoryCheckedIn($accessory, User::find($return_to), Auth::user(), $request->input('note')));
+            event(new CheckoutableCheckedIn($accessory, User::find($return_to), Auth::user(), $request->input('note')));
 
             return redirect()->route("accessories.show", $accessory->id)->with('success', trans('admin/accessories/message.checkin.success'));
         }

app/Http/Controllers/Accessories/AccessoryCheckoutController.php

@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Accessories;
 
-use App\Events\AccessoryCheckedOut;
+use App\Events\CheckoutableCheckedOut;
 use App\Http\Controllers\Controller;
 use App\Models\Accessory;
 use App\Models\User;
@@ -80,7 +80,7 @@ class AccessoryCheckoutController extends Controller
 
         DB::table('accessories_users')->where('assigned_to', '=', $accessory->assigned_to)->where('accessory_id', '=', $accessory->id)->first();
 
-        event(new AccessoryCheckedOut($accessory, $user, Auth::user(), $request->input('note')));
+        event(new CheckoutableCheckedOut($accessory, $user, Auth::user(), $request->input('note')));
 
       // Redirect to the new accessory page
         return redirect()->route('accessories.index')->with('success', trans('admin/accessories/message.checkout.success'));

app/Http/Controllers/Assets/AssetCheckinController.php

@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Assets;
 
-use App\Events\AssetCheckedIn;
+use App\Events\CheckoutableCheckedIn;
 use App\Helpers\Helper;
 use App\Http\Controllers\Controller;
 use App\Http\Requests\AssetCheckinRequest;
@@ -85,7 +85,7 @@ class AssetCheckinController extends Controller
         // Was the asset updated?
         if ($asset->save()) {
         
-            event(new AssetCheckedIn($asset, $target, Auth::user(), $request->input('note')));
+            event(new CheckoutableCheckedIn($asset, $target, Auth::user(), $request->input('note')));
 
             if ($backto=='user') {
                 return redirect()->route("users.show", $user->id)->with('success', trans('admin/hardware/message.checkin.success'));

app/Http/Controllers/Components/ComponentCheckinController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Components;
 
+use App\Events\CheckoutableCheckedIn;
 use App\Events\ComponentCheckedIn;
 use App\Http\Controllers\Controller;
 use App\Models\Actionlog;
@@ -94,7 +95,9 @@ class ComponentCheckinController extends Controller
                 DB::table('components_assets')->where('id', '=', $component_asset_id)->delete();
             }
 
-            event(new ComponentCheckedIn($component, $component_assets, Auth::user(), $request->input('checkin_qty'), $request->input('note')));
+            $asset = Asset::find($component_assets->asset_id);
+
+            event(new CheckoutableCheckedIn($component, $asset, Auth::user(), $request->input('note')));
 
             return redirect()->route('components.index')->with('success',
                 trans('admin/components/message.checkout.success'));

app/Http/Controllers/Components/ComponentCheckoutController.php

@@ -2,6 +2,7 @@
 
 namespace App\Http\Controllers\Components;
 
+use App\Events\CheckoutableCheckedOut;
 use App\Events\ComponentCheckedOut;
 use App\Http\Controllers\Controller;
 use App\Models\Asset;
@@ -87,7 +88,7 @@ class ComponentCheckoutController extends Controller
             'asset_id' => $asset_id
         ]);
 
-        event(new ComponentCheckedOut($component, $asset, $request->input('assigned_qty'), Auth::user()));
+        event(new CheckoutableCheckedOut($component, $asset, Auth::user(), $request->input('note')));
 
         return redirect()->route('components.index')->with('success', trans('admin/components/message.checkout.success'));
     }

app/Http/Controllers/Consumables/ConsumableCheckoutController.php

@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Consumables;
 
-use App\Events\ConsumableCheckedOut;
+use App\Events\CheckoutableCheckedOut;
 use App\Http\Controllers\Controller;
 use App\Models\Consumable;
 use App\Models\User;
@@ -68,7 +68,7 @@ class ConsumableCheckoutController extends Controller
             'assigned_to' => e(Input::get('assigned_to'))
         ]);
 
-        event(new ConsumableCheckedOut($consumable, $user, Auth::user(), $request->input('note')));
+        event(new CheckoutableCheckedOut($consumable, $user, Auth::user(), $request->input('note')));
 
         // Redirect to the new consumable page
         return redirect()->route('consumables.index')->with('success', trans('admin/consumables/message.checkout.success'));

app/Http/Controllers/Licenses/LicenseCheckinController.php

@@ -2,7 +2,7 @@
 
 namespace App\Http\Controllers\Licenses;
 
-use App\Events\LicenseCheckedIn;
+use App\Events\CheckoutableCheckedIn;
 use App\Models\Asset;
 use App\Models\License;
 use App\Models\LicenseSeat;
@@ -91,7 +91,7 @@ class LicenseCheckinController extends Controller
         // Was the asset updated?
         if ($licenseSeat->save()) {
 
-            event(new LicenseCheckedIn($license, $return_to, Auth::user(), $request->input('note')));
+            event(new CheckoutableCheckedIn($license, $return_to, Auth::user(), $request->input('note')));
 
             if ($backTo=='user') {
                 return redirect()->route("users.show", $return_to->id)->with('success', trans('admin/licenses/message.checkin.success'));

app/Http/Controllers/Licenses/LicenseCheckoutController.php

@@ -2,17 +2,16 @@
 
 namespace App\Http\Controllers\Licenses;
 
-use App\Events\LicenseCheckedOut;
+use App\Events\CheckoutableCheckedOut;
-use App\Events\LicenseSeatCheckedOut;
 use App\Http\Requests\LicenseCheckoutRequest;
 use App\Models\Asset;
 use App\Models\License;
 use App\Models\LicenseSeat;
 use App\Models\User;
 use Illuminate\Http\Request;
-use App\Http\Controllers\Controller;
 use Illuminate\Support\Facades\Auth;
 use Illuminate\Support\Facades\Input;
+use App\Http\Controllers\Controller;
 use Illuminate\Support\Facades\Validator;
 
 class LicenseCheckoutController extends Controller
@@ -106,7 +105,7 @@ class LicenseCheckoutController extends Controller
         }
         if ($licenseSeat->save()) {
 
-            event(new LicenseSeatCheckedOut($licenseSeat, $target, Auth::user(), request('note')));
+            event(new CheckoutableCheckedOut($licenseSeat, $target, Auth::user(), request('note')));
 
             return true;
         }
@@ -123,7 +122,7 @@ class LicenseCheckoutController extends Controller
 
         if ($licenseSeat->save()) {
 
-            event(new LicenseSeatCheckedOut($licenseSeat, $target, Auth::user(), request('note')));
+            event(new CheckoutableCheckedOut($licenseSeat, $target, Auth::user(), request('note')));
 
             return true;
         }

app/Listeners/CheckoutableListener.php

@@ -0,0 +1,184 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Models\Accessory;
+use App\Models\Asset;
+use App\Models\CheckoutAcceptance;
+use App\Models\Consumable;
+use App\Models\LicenseSeat;
+use App\Models\Recipients\AdminRecipient;
+use App\Models\Setting;
+use App\Models\User;
+use App\Notifications\CheckinAccessoryNotification;
+use App\Notifications\CheckinAssetNotification;
+use App\Notifications\CheckinLicenseNotification;
+use App\Notifications\CheckinLicenseSeatNotification;
+use App\Notifications\CheckoutAccessoryNotification;
+use App\Notifications\CheckoutAssetNotification;
+use App\Notifications\CheckoutConsumableNotification;
+use App\Notifications\CheckoutLicenseNotification;
+use App\Notifications\CheckoutLicenseSeatNotification;
+use Illuminate\Support\Facades\Notification;
+
+class CheckoutableListener
+{
+
+    /**
+     * Notify the user about the checked out checkoutable
+     */
+    public function onCheckedOut($event) {
+        /**
+         * When the item wasn't checked out to a user, we can't send notifications
+         */
+        if(! $event->checkedOutTo instanceof User) {
+            return;
+        }
+
+        /**
+         * Make a checkout acceptance and attach it in the notification
+         */
+        $acceptance = $this->getCheckoutAcceptance($event);       
+
+        Notification::send(
+            $this->getNotifiables($event), 
+            $this->getCheckoutNotification($event, $acceptance)
+        );
+    }
+
+    /**
+     * Notify the user about the checked in checkoutable
+     */    
+    public function onCheckedIn($event) {
+        /**
+         * When the item wasn't checked out to a user, we can't send notifications
+         */
+        if(!$event->checkedOutTo instanceof User) {
+            return;
+        }
+
+        /**
+         * Send the appropriate notification
+         */
+        Notification::send(
+            $this->getNotifiables($event), 
+            $this->getCheckinNotification($event)
+        );
+    }      
+
+    /**
+     * Generates a checkout acceptance
+     * @param  Event $event
+     * @return mixed
+     */
+    private function getCheckoutAcceptance($event) {
+        if (!$event->checkoutable->requireAcceptance()) {
+            return null;
+        }
+
+        $acceptance = new CheckoutAcceptance;
+        $acceptance->checkoutable()->associate($event->checkoutable);
+        $acceptance->assignedTo()->associate($event->checkedOutTo);
+        $acceptance->save();
+
+        return $acceptance;      
+    }
+
+    /**
+     * Gets the entities to be notified of the passed event
+     * 
+     * @param  Event $event
+     * @return Collection
+     */
+    private function getNotifiables($event) {
+        $notifiables = collect();
+
+        /**
+         * Notify the user who checked out the item
+         */
+        $notifiables->push($event->checkedOutTo);
+
+        /**
+         * Notify Admin users if the settings is activated
+         */
+        if (Setting::getSettings()->admin_cc_email != '') {
+            $notifiables->push(new AdminRecipient());
+        }
+
+        return $notifiables;       
+    }
+
+    /**
+     * Get the appropriate notification for the event
+     * 
+     * @param  CheckoutableCheckedIn $event 
+     * @return Notification
+     */
+    private function getCheckinNotification($event) {
+
+        $model = get_class($event->checkoutable);
+
+        $notificationClass = null;
+
+        switch (get_class($event->checkoutable)) {
+            case Accessory::class:
+                $notificationClass = CheckinAccessoryNotification::class;
+                break;
+            case Asset::class:
+                $notificationClass = CheckinAssetNotification::class;
+                break;    
+            case LicenseSeat::class:
+                $notificationClass = CheckinLicenseSeatNotification::class;
+                break;
+        }
+
+        return new $notificationClass($event->checkoutable, $event->checkedOutTo, $event->checkedInBy, $event->note);  
+    }
+
+    /**
+     * Get the appropriate notification for the event
+     * 
+     * @param  CheckoutableCheckedIn $event 
+     * @param  CheckoutAcceptance $acceptance 
+     * @return Notification
+     */
+    private function getCheckoutNotification($event, $acceptance) {
+        $notificationClass = null;
+
+        switch (get_class($event->checkoutable)) {
+            case Accessory::class:
+                $notificationClass = CheckoutAccessoryNotification::class;
+                break;
+            case Asset::class:
+                $notificationClass = CheckoutAssetNotification::class;
+                break;
+            case Consumable::class:
+                $notificationClass = CheckoutConsumableNotification::class;
+                break;    
+            case LicenseSeat::class:
+                $notificationClass = CheckoutLicenseSeatNotification::class;
+                break;                
+        }
+
+        return new $notificationClass($event->checkoutable, $event->checkedOutTo, $event->checkedOutBy, $acceptance, $event->note);
+    }
+
+    /**
+     * Register the listeners for the subscriber.
+     *
+     * @param  Illuminate\Events\Dispatcher  $events
+     */
+    public function subscribe($events)
+    {
+        $events->listen(
+            'App\Events\CheckoutableCheckedIn',
+            'App\Listeners\CheckoutableListener@onCheckedIn'
+        ); 
+
+        $events->listen(
+            'App\Events\CheckoutableCheckedOut',
+            'App\Listeners\CheckoutableListener@onCheckedOut'
+        ); 
+    }
+
+}

app/Listeners/LogListener.php

@@ -8,6 +8,8 @@ use App\Events\AssetCheckedIn;
 use App\Events\AssetCheckedOut;
 use App\Events\CheckoutAccepted;
 use App\Events\CheckoutDeclined;
+use App\Events\CheckoutableCheckedIn;
+use App\Events\CheckoutableCheckedOut;
 use App\Events\ComponentCheckedIn;
 use App\Events\ComponentCheckedOut;
 use App\Events\ConsumableCheckedOut;
@@ -23,51 +25,15 @@ use App\Models\LicenseSeat;
 
 class LogListener
 {
-    public function onAccessoryCheckedIn(AccessoryCheckedIn $event) {
+
-        $event->accessory->logCheckin($event->checkedOutTo, $event->note);
+    public function onCheckoutableCheckedIn(CheckoutableCheckedIn $event) {
+        $event->checkoutable->logCheckin($event->checkedOutTo, $event->note);
     }
 
-    public function onAccessoryCheckedOut(AccessoryCheckedOut $event) {
+    public function onCheckoutableCheckedOut(CheckoutableCheckedOut $event) {
-        $event->accessory->logCheckout($event->note, $event->checkedOutTo);
+        $event->checkoutable->logCheckout($event->note, $event->checkedOutTo);
     }    
 
-    public function onAssetCheckedIn(AssetCheckedIn $event) {
-        $event->asset->logCheckin($event->checkedOutTo, $event->note);
-    }    
-
-    public function onAssetCheckedOut(AssetCheckedOut $event) {
-        $event->asset->logCheckout($event->note, $event->checkedOutTo);
-    }      
-
-    public function onComponentCheckedIn(ComponentCheckedIn $event) {
-            $log = new Actionlog();
-            $log->user_id = $event->checkedInBy->id;
-            $log->action_type = 'checkin from';
-            $log->target_type = Asset::class;
-            $log->target_id = $event->checkedOutTo->asset_id;
-            $log->item_id = $event->checkedOutTo->component_id;
-            $log->item_type = Component::class;
-            $log->note = $event->note;
-            $log->save();
-    }
-
-    public function onComponentCheckedOut(ComponentCheckedOut $event) {
-        // Since components don't have a "note" field, submit empty note
-        $event->component->logCheckout(null, $event->checkedOutTo);
-    }         
-
-    public function onConsumableCheckedOut(ConsumableCheckedOut $event) {
-        $event->consumable->logCheckout($event->note, $event->checkedOutTo);
-    } 
-
-    public function onLicenseCheckedIn(LicenseCheckedIn $event) {
-        $event->license->logCheckin($event->checkedOutTo, $event->note);
-    }
-
-    public function onLicenseCheckedOut(LicenseCheckedOut $event) {
-        $event->license->logCheckout($event->note, $event->checkedOutTo);
-    } 
-
     public function onCheckoutAccepted(CheckoutAccepted $event) {
         $logaction = new Actionlog();
 
@@ -107,15 +73,8 @@ class LogListener
     public function subscribe($events)
     {
         $list = [
-            'AccessoryCheckedIn',
+            'CheckoutableCheckedIn',
-            'AccessoryCheckedOut',            
+            'CheckoutableCheckedOut',
-            'AssetCheckedIn',
-            'AssetCheckedOut',
-            'ComponentCheckedIn', 
-            'ComponentCheckedOut',    
-            'ConsumableCheckedOut',  
-            'LicenseCheckedIn',
-            'LicenseCheckedOut',  
             'CheckoutAccepted',
             'CheckoutDeclined', 
         ];

app/Listeners/SendingCheckInNotificationsListener.php

@@ -1,117 +0,0 @@
-<?php
-
-namespace App\Listeners;
-
-use App\Models\Recipients\AdminRecipient;
-use App\Models\Setting;
-use App\Models\User;
-use App\Notifications\CheckinAccessoryNotification;
-use App\Notifications\CheckinAssetNotification;
-use App\Notifications\CheckinLicenseNotification;
-use App\Notifications\CheckoutAccessoryNotification;
-use App\Notifications\CheckoutAssetNotification;
-use App\Notifications\CheckoutConsumableNotification;
-use App\Notifications\CheckoutLicenseNotification;
-use Illuminate\Support\Facades\Notification;
-
-class SendingCheckInNotificationsListener
-{
-    /**
-     * Notify the user about the checked in accessory
-     */    
-    public function onAccessoryCheckedIn($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckinAccessoryNotification($event->accessory, $event->checkedOutTo, $event->checkedInBy, $event->note)
-        );
-    }
-
-    /**
-     * Notify the user about the checked in asset
-     */   
-    public function onAssetCheckedIn($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckinAssetNotification($event->asset, $event->checkedOutTo, $event->checkedInBy, $event->note)
-        );
-    }   
-
-    /**
-     * Notify the user about the checked in license
-     */   
-    public function onLicenseSeatCheckedIn($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckinLicenseSeatNotification($event->licenseSeat, $event->checkedOutTo, $event->checkedInBy, $event->note)
-        );
-    }   
-
-    /**
-     * Gets the entities to be notified of the passed event
-     * 
-     * @param  Event $event
-     * @return Collection
-     */
-    private function getNotifiables($event) {
-        $notifiables = collect();
-
-        /**
-         * Notify the user who checked out the item
-         */
-        $notifiables->push($event->checkedOutTo);
-
-        /**
-         * Notify Admin users if the settings is activated
-         */
-        if (Setting::getSettings()->admin_cc_email != '') {
-            $notifiables->push(new AdminRecipient());
-        }
-
-        return $notifiables;       
-    }
-
-    /**
-     * Register the listeners for the subscriber.
-     *
-     * @param  Illuminate\Events\Dispatcher  $events
-     */
-    public function subscribe($events)
-    {
-        $events->listen(
-            'App\Events\AccessoryCheckedIn',
-            'App\Listeners\SendingCheckInNotificationsListener@onAccessoryCheckedIn'
-        ); 
-
-        $events->listen(
-            'App\Events\AssetCheckedIn',
-            'App\Listeners\SendingCheckInNotificationsListener@onAssetCheckedIn'
-        ); 
-
-        $events->listen(
-            'App\Events\LicenseSeatCheckedIn',
-            'App\Listeners\SendingCheckInNotificationsListener@onLicenseSeatCheckedIn'
-        );         
-    }
-
-}

app/Listeners/SendingCheckOutNotificationsListener.php

@@ -1,182 +0,0 @@
-<?php
-
-namespace App\Listeners;
-
-use App\Models\CheckoutAcceptance;
-use App\Models\Recipients\AdminRecipient;
-use App\Models\Setting;
-use App\Models\User;
-use App\Notifications\CheckoutAccessoryNotification;
-use App\Notifications\CheckoutAssetNotification;
-use App\Notifications\CheckoutConsumableNotification;
-use App\Notifications\CheckoutLicenseNotification;
-use App\Notifications\CheckoutLicenseSeatNotification;
-use Illuminate\Support\Facades\Notification;
-
-class SendingCheckOutNotificationsListener
-{
-    /**
-     * Notify the user about the checked out consumable
-     */
-    public function onConsumableCheckedOut($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        /**
-         * Make a checkout acceptance and attach it in the notification
-         */
-        $acceptance = null;
-        if ($event->consumable->requireAcceptance()) {
-            $acceptance = new CheckoutAcceptance;
-            $acceptance->checkoutable()->associate($event->consumable);
-            $acceptance->assignedTo()->associate($event->checkedOutTo);
-            $acceptance->save();
-        }
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckoutConsumableNotification($event->consumable, $event->checkedOutTo, $event->checkedOutBy, $acceptance, $event->note)
-        );
-    }
-    
-    /**
-     * Notify the user about the checked out accessory
-     */
-    public function onAccessoryCheckedOut($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        /**
-         * Make a checkout acceptance and attach it in the notification
-         */
-        $acceptance = null;
-        if ($event->accessory->requireAcceptance()) {
-            $acceptance = new CheckoutAcceptance;
-            $acceptance->checkoutable()->associate($event->accessory);
-            $acceptance->assignedTo()->associate($event->checkedOutTo);
-            $acceptance->save();
-        }        
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckoutAccessoryNotification($event->accessory, $event->checkedOutTo, $event->checkedOutBy, $acceptance, $event->note)
-        );
-    }
-
-    /**
-     * Notify the user about the checked out license
-     */
-    public function onLicenseSeatCheckedOut($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        /**
-         * Make a checkout acceptance and attach it in the notification
-         */
-        $acceptance = null;
-        if ($event->licenseSeat->license->requireAcceptance()) {
-            $acceptance = new CheckoutAcceptance;
-            $acceptance->checkoutable()->associate($event->licenseSeat);
-            $acceptance->assignedTo()->associate($event->checkedOutTo);
-            $acceptance->save();
-        }    
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckoutLicenseSeatNotification($event->licenseSeat, $event->checkedOutTo, $event->checkedOutBy, $acceptance, $event->note)
-        ); 
-    }   
-    
-    /**
-     * Notify the user about the checked out asset
-     */
-    public function onAssetCheckedOut($event) {
-        /**
-         * When the item wasn't checked out to a user, we can't send notifications
-         */
-        if(! $event->checkedOutTo instanceof User) {
-            return;
-        }
-
-        /**
-         * Make a checkout acceptance and attach it in the notification
-         */
-        $acceptance = null;
-        if ($event->asset->requireAcceptance()) {
-            $acceptance = new CheckoutAcceptance;
-            $acceptance->checkoutable()->associate($event->asset);
-            $acceptance->assignedTo()->associate($event->checkedOutTo);
-            $acceptance->save();
-        }         
-
-        Notification::send(
-            $this->getNotifiables($event), 
-            new CheckoutAssetNotification($event->asset, $event->checkedOutTo, $event->checkedOutBy, $acceptance, $event->note)
-        );        
-    } 
-
-    /**
-     * Gets the entities to be notified of the passed event
-     * 
-     * @param  Event $event
-     * @return Collection
-     */
-    private function getNotifiables($event) {
-        $notifiables = collect();
-
-        /**
-         * Notify the user who checked out the item
-         */
-        $notifiables->push($event->checkedOutTo);
-
-        /**
-         * Notify Admin users if the settings is activated
-         */
-        if (Setting::getSettings()->admin_cc_email != '') {
-            $notifiables->push(new AdminRecipient());
-        }
-
-        return $notifiables;       
-    }
-
-    /**
-     * Register the listeners for the subscriber.
-     *
-     * @param  Illuminate\Events\Dispatcher  $events
-     */
-    public function subscribe($events)
-    {
-        $events->listen(
-            'App\Events\ConsumableCheckedOut',
-            'App\Listeners\SendingCheckOutNotificationsListener@onConsumableCheckedOut'
-        );
-
-        $events->listen(
-            'App\Events\AccessoryCheckedOut',
-            'App\Listeners\SendingCheckOutNotificationsListener@onAccessoryCheckedOut'
-        ); 
-
-        $events->listen(
-            'App\Events\LicenseSeatCheckedOut',
-            'App\Listeners\SendingCheckOutNotificationsListener@onLicenseSeatCheckedOut'
-        ); 
-
-        $events->listen(
-            'App\Events\AssetCheckedOut',
-            'App\Listeners\SendingCheckOutNotificationsListener@onAssetCheckedOut'
-        );         
-    }
-
-}

app/Models/Asset.php

@@ -2,6 +2,7 @@
 namespace App\Models;
 
 use App\Events\AssetCheckedOut;
+use App\Events\CheckoutableCheckedOut;
 use App\Exceptions\CheckoutNotAllowed;
 use App\Http\Traits\UniqueSerialTrait;
 use App\Http\Traits\UniqueUndeletedTrait;
@@ -265,7 +266,7 @@ class Asset extends Depreciable
 
         if ($this->save()) {
 
-            event(new AssetCheckedOut($this, $target, Auth::user(), $note));
+            event(new CheckoutableCheckedOut($this, $target, Auth::user(), $note));
 
             $this->increment('checkout_counter', 1);
             return true;

app/Providers/EventServiceProvider.php

@@ -3,9 +3,8 @@
 namespace App\Providers;
 
 use Illuminate\Support\Facades\Event;
+use App\Listeners\CheckoutableListener;
 use App\Listeners\LogListener;
-use App\Listeners\SendingCheckInNotificationsListener;
-use App\Listeners\SendingCheckOutNotificationsListener;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 
 class EventServiceProvider extends ServiceProvider
@@ -32,9 +31,8 @@ class EventServiceProvider extends ServiceProvider
      * @var array
      */
     protected $subscribe = [
-        SendingCheckOutNotificationsListener::class,
+        LogListener::class,
-        SendingCheckInNotificationsListener::class,
+        CheckoutableListener::class
-        LogListener::class
     ];
 
     /**