added invitations

app/Mail/DynamicInvitationMail.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Mail;
+
+use App\Models\DynamicInvitation;
+use Illuminate\Bus\Queueable;
+use Illuminate\Mail\Mailable;
+use Illuminate\Mail\Mailables\Content;
+use Illuminate\Mail\Mailables\Envelope;
+use Illuminate\Queue\SerializesModels;
+use Illuminate\Support\Facades\URL;
+
+class DynamicInvitationMail extends Mailable {
+    use Queueable, SerializesModels;
+
+    public function __construct(public DynamicInvitation $invitation, public string $inviterName) {
+        //
+    }
+
+    public function envelope(): Envelope {
+        return new Envelope(
+            subject: 'Invitation to Join Dynamic: ' . $this->invitation->dynamic->name,
+        );
+    }
+
+    public function content(): Content {
+        $acceptUrl = URL::temporarySignedRoute(
+            'dynamics.invitations.accept',
+            $this->invitation->expires_at,
+            ['token' => $this->invitation->token]
+        );
+
+        return new Content(
+            markdown: 'emails.dynamics.invitation',
+            with: [
+                'acceptUrl' => $acceptUrl,
+                'dynamicName' => $this->invitation->dynamic->name,
+                'role' => $this->invitation->role,
+            ],
+        );
+    }
+}