From 38eab4f9b7894480853d2ed787a6c375d8bec078 Mon Sep 17 00:00:00 2001
From: Michal Feher <feher@studiotem.com>
Date: Wed, 12 Apr 2023 08:50:18 +0200
Subject: [PATCH] master task edited email notification

---
 be/app/Events/MasterTaskEdited.php            | 42 +++++++++++
 .../SendEditedMasterTaskNotification.php      | 69 +++++++++++++++++++
 be/app/Mail/MasterTaskEdited.php              | 64 +++++++++++++++++
 be/app/Observers/MasterTaskObserver.php       |  4 ++
 be/app/Providers/EventServiceProvider.php     |  5 ++
 .../emails/task/master_task_edited.blade.php  |  6 ++
 6 files changed, 190 insertions(+)
 create mode 100644 be/app/Events/MasterTaskEdited.php
 create mode 100644 be/app/Listeners/SendEditedMasterTaskNotification.php
 create mode 100644 be/app/Mail/MasterTaskEdited.php
 create mode 100644 be/resources/views/emails/task/master_task_edited.blade.php

diff --git a/be/app/Events/MasterTaskEdited.php b/be/app/Events/MasterTaskEdited.php
new file mode 100644
index 0000000..7f8b1a6
--- /dev/null
+++ b/be/app/Events/MasterTaskEdited.php
@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Events;
+
+use App\Models\MasterTask;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class MasterTaskEdited
+{
+    use Dispatchable, InteractsWithSockets, SerializesModels;
+
+    public $mastertask;
+    public $originalMastertask;
+
+    /**
+     * Create a new event instance.
+     *
+     * @return void
+     */
+    public function __construct(MasterTask $mastertask, array $originalMastertask)
+    {
+        $this->mastertask = $mastertask;
+        $this->originalMastertask = $originalMastertask;
+    }
+
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return \Illuminate\Broadcasting\Channel|array
+     */
+    public function broadcastOn()
+    {
+        return new PrivateChannel('channel-name');
+    }
+}
diff --git a/be/app/Listeners/SendEditedMasterTaskNotification.php b/be/app/Listeners/SendEditedMasterTaskNotification.php
new file mode 100644
index 0000000..ef66494
--- /dev/null
+++ b/be/app/Listeners/SendEditedMasterTaskNotification.php
@@ -0,0 +1,69 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Events\MasterTaskEdited;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Support\Facades\Mail;
+
+class SendEditedMasterTaskNotification
+{
+    /**
+     * Create the event listener.
+     *
+     * @return void
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     *
+     * @param  object  $event
+     * @return void
+     */
+    public function handle(MasterTaskEdited $event)
+    {
+        $difference = [];
+
+        // get the difference between $mastertask and $originalMastertask
+        $modelDiff = array_diff($event->mastertask->toArray(), $event->originalMastertask);
+
+        foreach ( $modelDiff as $key => $diff ) {
+            if (in_array($key, ['created_at', 'updated_at', 'status'])) {
+                continue;
+            }
+
+            // znovuotvorenie tasku
+            if ($key == 'is_finished' && $diff == 0) {
+                foreach ( $event->mastertask->subtasks as $subtask ) {
+//            Mail::to( $subtask->user->email )->send( new \App\Mail\MasterTaskEdited( $event->mastertask, $difference ) );
+                    Mail::to( 'feher@studiotem.com' )->send( new \App\Mail\MasterTaskEdited( $event->mastertask, $difference ) );
+                }
+            }
+
+            // ukoncenie master tasku - neposielame notifikaciu
+            if ($key == 'is_finished' && $diff == 1) {
+                return;
+            }
+
+            $difference[$key] = $diff;
+        }
+
+        if (empty($difference)) {
+            return;
+        }
+
+        // send notification to all users
+        foreach ( $event->mastertask->subtasks as $subtask ) {
+//            Mail::to( $subtask->user->email )->send( new \App\Mail\MasterTaskEdited( $event->mastertask, $difference ) );
+            Mail::to( 'feher@studiotem.com' )->send( new \App\Mail\MasterTaskEdited( $event->mastertask, $difference ) );
+        }
+
+
+
+    }
+}
diff --git a/be/app/Mail/MasterTaskEdited.php b/be/app/Mail/MasterTaskEdited.php
new file mode 100644
index 0000000..5e2dece
--- /dev/null
+++ b/be/app/Mail/MasterTaskEdited.php
@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Mail;
+
+use App\Models\MasterTask;
+use Illuminate\Bus\Queueable;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Illuminate\Queue\SerializesModels;
+
+class MasterTaskEdited extends Mailable
+{
+    use Queueable, SerializesModels;
+
+    public $mastertask;
+    public $difference;
+
+    /**
+     * Create a new message instance.
+     *
+     * @return void
+     */
+    public function __construct(MasterTask $mastertask, $difference)
+    {
+        $this->mastertask = $mastertask;
+        $this->difference = $difference;
+    }
+
+    /**
+     * Get the message envelope.
+     *
+     * @return \Illuminate\Mail\Mailables\Envelope
+     */
+    public function envelope()
+    {
+        return new Envelope(
+            subject: 'Master Task Edited',
+        );
+    }
+
+    /**
+     * Get the message content definition.
+     *
+     * @return \Illuminate\Mail\Mailables\Content
+     */
+    public function content()
+    {
+        return new Content(
+            view: 'emails.task.master_task_edited',
+        );
+    }
+
+    /**
+     * Get the attachments for the message.
+     *
+     * @return array
+     */
+    public function attachments()
+    {
+        return [];
+    }
+}
diff --git a/be/app/Observers/MasterTaskObserver.php b/be/app/Observers/MasterTaskObserver.php
index ccb1dec..28bd7a5 100644
--- a/be/app/Observers/MasterTaskObserver.php
+++ b/be/app/Observers/MasterTaskObserver.php
@@ -2,6 +2,7 @@
 
 namespace App\Observers;
 
+use App\Events\MasterTaskEdited;
 use App\Models\MasterTask;
 
 class MasterTaskObserver
@@ -15,5 +16,8 @@ class MasterTaskObserver
     {
         // to prevent updating created_by field. this field cannot be updated once created.
         $mastertask->created_by = $mastertask->getOriginal('created_by');
+
+        MasterTaskEdited::dispatch($mastertask, $mastertask->getOriginal());
+
     }
 }
diff --git a/be/app/Providers/EventServiceProvider.php b/be/app/Providers/EventServiceProvider.php
index 3168eb8..8ab9100 100644
--- a/be/app/Providers/EventServiceProvider.php
+++ b/be/app/Providers/EventServiceProvider.php
@@ -2,7 +2,9 @@
 
 namespace App\Providers;
 
+use App\Events\MasterTaskEdited;
 use App\Events\SubTaskCreated;
+use App\Listeners\SendEditedMasterTaskNotification;
 use App\Listeners\SendNewTaskEmailNotification;
 use App\Models\MasterTask;
 use App\Models\SubTask;
@@ -28,6 +30,9 @@ class EventServiceProvider extends ServiceProvider
             SendNewTaskEmailNotification::class,
             //LogEvent::class,
         ],
+        MasterTaskEdited::class => [
+            SendEditedMasterTaskNotification::class
+        ],
     ];
 
     /**
diff --git a/be/resources/views/emails/task/master_task_edited.blade.php b/be/resources/views/emails/task/master_task_edited.blade.php
new file mode 100644
index 0000000..de1f886
--- /dev/null
+++ b/be/resources/views/emails/task/master_task_edited.blade.php
@@ -0,0 +1,6 @@
+Master Task edited. <br><br>
+
+Edited fields: <br> <br>
+@foreach($difference as $key => $diff)
+    {{ $key }}: {{ $diff }} <br>
+@endforeach