Better webhooks (#155)

* Enable Pro plan - WIP

* no pricing page if have no paid plans

* Set pricing ids in env

* views & submissions FREE for all

* extra param for env

* form password FREE for all

* Custom Code is PRO feature

* Replace codeinput prism with codemirror

* Better form Cleaning message

* Added risky user email spam protection

* fix form cleaning

* Custom SEO

* fix custom seo formcleaner

* Better webhooks

* fix test case

app/Listeners/FailedWebhookListener.php

@@ -0,0 +1,38 @@
+<?php
+
+namespace App\Listeners;
+
+use App\Notifications\Forms\FailedWebhookNotification;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+use Spatie\WebhookServer\Events\WebhookCallFailedEvent;
+
+class FailedWebhookListener
+{
+    /**
+     * Handle the event.
+     *
+     * @param object $event
+     * @return void
+     */
+    public function handle(WebhookCallFailedEvent $event)
+    {
+        // Notify form owner
+        if ($event->meta['type'] == 'form_submission') {
+            $event->meta['form']->creator->notify(new FailedWebhookNotification($event));
+            \Log::error('Failed form submission webhook', [
+                'webhook_url' => $event->webhookUrl,
+                'exception' => $event->errorType,
+                'message' => $event->errorMessage,
+                'form_id' => $event->meta['form']->id
+            ]);
+            return;
+        }
+
+        \Log::error('Failed webhook', [
+            'webhook_url' => $event->webhookUrl,
+            'exception' => $event->errorType,
+            'message' => $event->errorMessage
+        ]);
+    }
+}

app/Listeners/Forms/NotifyFormSubmission.php

@@ -10,8 +10,8 @@ use Illuminate\Queue\InteractsWithQueue;
 use Illuminate\Contracts\Queue\ShouldQueue;
 use Illuminate\Support\Facades\Notification;
 use App\Service\Forms\FormSubmissionFormatter;
+use App\Service\Forms\Webhooks\WebhookHandlerProvider;
 use App\Notifications\Forms\FormSubmissionNotification;
-use Vinkla\Hashids\Facades\Hashids;
 
 class NotifyFormSubmission implements ShouldQueue
 {
@@ -25,14 +25,40 @@ class NotifyFormSubmission implements ShouldQueue
      */
     public function handle(FormSubmitted $event)
     {
-        if (!$event->form->is_pro) return;
+        $this->sendEmailNotifications($event);
 
-        if ($event->form->notifies) {
+        $this->sendWebhookNotification($event, WebhookHandlerProvider::SIMPLE_WEBHOOK_PROVIDER);
-            // Send Email Notification
+        $this->sendWebhookNotification($event, WebhookHandlerProvider::SLACK_PROVIDER);
-            $subscribers = collect(preg_split("/\r\n|\n|\r/", $event->form->notification_emails))->filter(function($email) {
+        $this->sendWebhookNotification($event, WebhookHandlerProvider::DISCORD_PROVIDER);
+        foreach ($event->form->zappierHooks as $hook) {
+            $hook->triggerHook($event->data);
+        }
+    }
+
+    private function sendWebhookNotification(FormSubmitted $event, string $provider)
+    {
+        WebhookHandlerProvider::getProvider(
+            $event->form,
+            $event->data,
+            $provider
+        )->handle();
+    }
+
+    /**
+     * Sends an email to each email address in the form's notification_emails field
+     * @param FormSubmitted $event
+     * @return void
+     */
+    private function sendEmailNotifications(FormSubmitted $event)
+    {
+        if (!$event->form->is_pro || !$event->form->notifies) return;
+
+        $subscribers = collect(preg_split("/\r\n|\n|\r/", $event->form->notification_emails))->filter(function (
+            $email
+        ) {
             return filter_var($email, FILTER_VALIDATE_EMAIL);
         });
-            \Log::debug('Sending email notification',[
+        \Log::debug('Sending email notification', [
             'recipients' => $subscribers->toArray(),
             'form_id' => $event->form->id,
             'form_slug' => $event->form->slug,
@@ -41,149 +67,4 @@ class NotifyFormSubmission implements ShouldQueue
             Notification::route('mail', $subscriber)->notify(new FormSubmissionNotification($event));
         });
     }
-
-        if ($event->form->notifies_slack) {
-            // Send Slack Notification
-            $this->sendSlackNotification($event);
-        }
-
-        if ($event->form->notifies_discord) {
-            // Send Discord Notification
-            $this->sendDiscordNotification($event);
-        }
-
-
-    }
-
-
-    private function sendSlackNotification(FormSubmitted $event)
-    {
-        if($this->validateSlackWebhookUrl($event->form->slack_webhook_url)){
-            $submissionString = "";
-            $formatter = (new FormSubmissionFormatter($event->form, $event->data))->outputStringsOnly();
-            foreach ($formatter->getFieldsWithValue() as $field) {
-                $tmpVal = is_array($field['value']) ? implode(",", $field['value']) : $field['value'];
-                $submissionString .= ">*".ucfirst($field['name'])."*: ".$tmpVal." \n";
-            }
-
-            $formURL = url("forms/".$event->form->slug);
-            $editFormURL = url("forms/".$event->form->slug."/show");
-            $submissionId = Hashids::encode($event->data['submission_id']);
-            $externalLinks = [
-                '*<'.$formURL.'|🔗 Open Form>*',
-                '*<'.$editFormURL.'|✍️ Edit Form>*'
-            ];
-            if($event->form->editable_submissions){
-                $externalLinks[] = '*<'.$event->form->share_url.'?submission_id='.$submissionId.'|✍️ '.$event->form->editable_submissions_button_text.'>*';
-            }
-
-            $finalSlackPostData = [
-                'blocks' => [
-                    [
-                        'type' => 'section',
-                        'text' => [
-                            'type' => 'mrkdwn',
-                            'text' => 'New submission for your form *<'.$formURL.'|'.$event->form->title.':>*',
-                        ]
-                    ],
-                    [
-                        'type' => 'section',
-                        'text' => [
-                            'type' => 'mrkdwn',
-                            'text' => $submissionString
-                        ]
-                    ],
-                    [
-                        'type' => 'section',
-                        'text' => [
-                            'type' => 'mrkdwn',
-                            'text' => implode('     ', $externalLinks),
-                        ]
-                    ],
-                ]
-            ];
-
-            WebhookCall::create()
-                ->url($event->form->slack_webhook_url)
-                ->doNotSign()
-                ->payload($finalSlackPostData)
-                ->dispatch();
-        }
-    }
-
-    private function validateSlackWebhookUrl($url)
-    {
-        return ($url) ? str_contains($url, 'https://hooks.slack.com/') : false;
-    }
-
-    private function sendDiscordNotification(FormSubmitted $event)
-    {
-        if($this->validateDiscordWebhookUrl($event->form->discord_webhook_url)){
-            $submissionString = "";
-            $formatter = (new FormSubmissionFormatter($event->form, $event->data))->outputStringsOnly();
-
-            foreach ($formatter->getFieldsWithValue() as $field) {
-                $tmpVal = is_array($field['value']) ? implode(",", $field['value']) : $field['value'];
-                $submissionString .= "**".ucfirst($field['name'])."**: `".$tmpVal."`\n";
-            }
-
-            $form_name = $event->form->title;
-            $form = Form::find($event->form->id);
-            $formURL = url("forms/".$event->form->slug."/show/submissions");
-
-            $finalDiscordPostData = [
-                   "content" => "@here We have received a new submission for **$form_name**",
-                   "username" => config('app.name'),
-                   "avatar_url" => asset('img/logo.png'),
-                   "tts" => false,
-                   "embeds" => [
-                       [
-                           "title" => "🔗 Go to $form_name",
-
-                           "type" => "rich",
-
-                           "description" => $submissionString,
-
-                           "url" => $formURL,
-
-                           "color" => hexdec(str_replace('#', '', $event->form->color)),
-
-                           "footer" => [
-                               "text" => config('app.name'),
-                               "icon_url" => asset('img/logo.png'),
-                           ],
-
-                           "author" => [
-                               "name" => config('app.name'),
-                               "url" => config('app.url'),
-                           ],
-
-                           "fields" => [
-                               [
-                                   "name" => "Views 👀",
-                                   "value" => "$form->views_count",
-                                   "inline" => true
-                               ],
-                               [
-                                   "name" => "Submissions 🖊️",
-                                   "value" => "$form->submissions_count",
-                                   "inline" => true
-                               ]
-                           ]
-                       ]
-                   ]
-           ];
-
-            WebhookCall::create()
-                ->url($event->form->discord_webhook_url)
-                ->doNotSign()
-                ->payload($finalDiscordPostData)
-                ->dispatch();
-        }
-    }
-
-    private function validateDiscordWebhookUrl($url)
-    {
-        return ($url) ? str_contains($url, 'https://discord.com/api/webhooks') : false;
-    }
 }

app/Listeners/Forms/PostFormDataToWebhook.php

@@ -1,77 +0,0 @@
-<?php
-
-namespace App\Listeners\Forms;
-
-use App\Events\Forms\FormSubmitted;
-use App\Models\Forms\Form;
-use Illuminate\Contracts\Queue\ShouldQueue;
-use Illuminate\Queue\InteractsWithQueue;
-use Spatie\WebhookServer\WebhookCall;
-use App\Service\Forms\FormSubmissionFormatter;
-use Vinkla\Hashids\Facades\Hashids;
-class PostFormDataToWebhook implements ShouldQueue
-{
-    use InteractsWithQueue;
-
-    /**
-     * Handle the event.
-     *
-     * @param  object  $event
-     * @return void
-     */
-    public function handle(FormSubmitted $event)
-    {
-        $form = $event->form;
-        if (!$form->is_pro) return;
-        $data = $this->getWebhookData($event);
-
-        $this->sendSimpleWebhook($form, $data);
-        $this->sendZappierWebhooks($form, $data);
-    }
-
-    private function sendSimpleWebhook(Form $form, array $data) {
-        if ($form->webhook_url) {
-            \Log::debug('Sending data to webhook URL',[
-                'webhook_url' => $form->webhook_url,
-                'form_id' => $form->id,
-                'form_slug' => $form->slug,
-            ]);
-            WebhookCall::create()
-                ->url($form->webhook_url)
-                ->doNotSign()
-                ->payload($data)
-                ->dispatch();
-        }
-    }
-
-    private function sendZappierWebhooks(Form $form, array $data) {
-        foreach ($form->zappierHooks as $hook) {
-            \Log::debug('Sending data to Zapier webhook',[
-                'form_id' => $form->id,
-                'form_slug' => $form->slug,
-            ]);
-            $hook->triggerHook($data);
-        }
-    }
-
-    private function getWebhookData(FormSubmitted $event): array {
-        $formatter = (new FormSubmissionFormatter($event->form, $event->data))->showHiddenFields();
-
-        $formattedData = [];
-        foreach ($formatter->getFieldsWithValue() as $field) {
-            $formattedData[$field['name']] = $field['value'];
-        }
-
-        $submissionId = Hashids::encode($event->data['submission_id']);
-        $data = [
-            'form_title' => $event->form->title,
-            'form_slug' => $event->form->slug,
-            'submission' => $formattedData
-        ];
-        if($event->form->editable_submissions){
-            $data['edit_link'] = $event->form->share_url.'?submission_id='.$submissionId;
-        }
-
-        return $data;
-    }
-}

app/Models/Forms/Form.php

@@ -140,6 +140,11 @@ class Form extends Model
         return url('/forms/'.$this->slug);
     }
 
+    public function getEditUrlAttribute()
+    {
+        return url('/forms/'.$this->slug.'/show');
+    }
+
     public function getSubmissionsCountAttribute()
     {
         return $this->submissions()->count();

app/Models/Integration/FormZapierWebhook.php

@@ -3,6 +3,7 @@
 namespace App\Models\Integration;
 
 use App\Models\Forms\Form;
+use App\Service\Forms\Webhooks\WebhookHandlerProvider;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
 use Illuminate\Database\Eloquent\Model;
 use Illuminate\Database\Eloquent\SoftDeletes;
@@ -27,11 +28,13 @@ class FormZapierWebhook extends Model
         return $this->belongsTo(Form::class);
     }
 
-    public function triggerHook(array $data) {
+    public function triggerHook(array $data) 
-        WebhookCall::create()
+    {
-            ->url($this->hook_url)
+        WebhookHandlerProvider::getProvider(
-            ->doNotSign()
+            $this->form,
-            ->payload($data)
+            $data,
-            ->dispatch();
+            WebhookHandlerProvider::ZAPIER_PROVIDER,
+            $this->hook_url
+        )->handle();
     }
 }

app/Notifications/Forms/FailedWebhookNotification.php

@@ -0,0 +1,57 @@
+<?php
+
+namespace App\Notifications\Forms;
+
+use App\Models\Forms\Form;
+use Illuminate\Bus\Queueable;
+use Illuminate\Notifications\Messages\MailMessage;
+use Illuminate\Notifications\Notification;
+use Illuminate\Support\Str;
+use Spatie\WebhookServer\Events\WebhookCallFailedEvent;
+
+class FailedWebhookNotification extends Notification
+{
+    use Queueable;
+
+    public Form $form;
+    public string $provider;
+
+    /**
+     * Create a new notification instance.
+     *
+     * @return void
+     */
+    public function __construct(protected WebhookCallFailedEvent $event)
+    {
+        $this->form = $this->event->meta['form'];
+        $this->provider = $this->event->meta['provider'];
+    }
+
+    /**
+     * Get the notification's delivery channels.
+     *
+     * @param mixed $notifiable
+     * @return array
+     */
+    public function via($notifiable)
+    {
+        return ['mail'];
+    }
+
+    /**
+     * Get the mail representation of the notification.
+     *
+     * @param mixed $notifiable
+     * @return \Illuminate\Notifications\Messages\MailMessage
+     */
+    public function toMail($notifiable)
+    {
+        return (new MailMessage)
+            ->subject("Notification issue with your NotionForm: '" . $this->form->title . "'")
+            ->markdown('mail.form.webhook-error', [
+                'provider' => $this->provider,
+                'error' => $this->event->errorMessage,
+                'form' => $this->form,
+            ]);
+    }
+}

app/Providers/EventServiceProvider.php

@@ -4,16 +4,17 @@ namespace App\Providers;
 
 use App\Events\Forms\FormSubmitted;
 use App\Events\Models\FormCreated;
+use App\Listeners\FailedWebhookListener;
 use App\Listeners\Auth\RegisteredListener;
 use App\Listeners\Forms\FormCreationConfirmation;
 use App\Listeners\Forms\NotifyFormSubmission;
-use App\Listeners\Forms\PostFormDataToWebhook;
 use App\Listeners\Forms\SubmissionConfirmation;
 use App\Notifications\Forms\FormCreatedNotification;
 use Illuminate\Auth\Events\Registered;
 use Illuminate\Auth\Listeners\SendEmailVerificationNotification;
 use Illuminate\Foundation\Support\Providers\EventServiceProvider as ServiceProvider;
 use Illuminate\Support\Facades\Event;
+use Spatie\WebhookServer\Events\WebhookCallFailedEvent;
 
 class EventServiceProvider extends ServiceProvider
 {
@@ -31,8 +32,10 @@ class EventServiceProvider extends ServiceProvider
         ],
         FormSubmitted::class => [
             NotifyFormSubmission::class,
-            PostFormDataToWebhook::class,
             SubmissionConfirmation::class,
+        ],
+        WebhookCallFailedEvent::class => [
+            FailedWebhookListener::class
         ]
     ];
 

app/Service/Forms/FormCleaner.php

@@ -53,7 +53,7 @@ class FormCleaner
         'discord_webhook_url' => "Discord webhook disabled.",
         'editable_submissions' => 'Users will not be able to edit their submissions.',
         'custom_code' => 'Custom code was disabled',
-        'seo_meta' => 'Custom code was disabled',
+        'seo_meta' => 'Custom SEO was disabled',
 
         // For fields
         'file_upload' => "Link field is not a file upload.",

app/Service/Forms/Webhooks/AbstractWebhookHandler.php

@@ -0,0 +1,66 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Models\Forms\Form;
+use App\Service\Forms\FormSubmissionFormatter;
+use GuzzleHttp\Exception\ClientException;
+use Illuminate\Support\Str;
+use Spatie\WebhookServer\WebhookCall;
+use Vinkla\Hashids\Facades\Hashids;
+
+abstract class AbstractWebhookHandler
+{
+    public function __construct(protected Form $form, protected array $data)
+    {
+    }
+
+    abstract protected function getProviderName(): ?string;
+
+    abstract protected function getWebhookUrl(): ?string;
+
+    /**
+     * Default webhook payload. Can be changed in child classes.
+     * @return array
+     */
+    protected function getWebhookData(): array
+    {
+        $formatter = (new FormSubmissionFormatter($this->form, $this->data))->showHiddenFields();
+
+        $formattedData = [];
+        foreach ($formatter->getFieldsWithValue() as $field) {
+            $formattedData[$field['name']] = $field['value'];
+        }
+
+        $data = [
+            'form_title' => $this->form->title,
+            'form_slug' => $this->form->slug,
+            'submission' => $formattedData,
+        ];
+        if ($this->form->is_pro && $this->form->editable_submissions) {
+            $data['edit_link'] = $this->form->share_url . '?submission_id=' . Hashids::encode($this->data['submission_id']);
+        }
+
+        return $data;
+    }
+
+    abstract protected function shouldRun(): bool;
+
+    public function handle()
+    {
+        if (!$this->shouldRun()) return;
+        
+        WebhookCall::create()
+            // Add context on error, used to notify form owner
+            ->meta([
+                'type' => 'form_submission',
+                'data' => $this->data,
+                'form' => $this->form,
+                'provider' => $this->getProviderName(),
+            ])
+            ->url($this->getWebhookUrl())
+            ->doNotSign()
+            ->payload($this->getWebhookData())
+            ->dispatchSync();
+    }
+}

app/Service/Forms/Webhooks/DiscordHandler.php

@@ -0,0 +1,84 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Service\Forms\FormSubmissionFormatter;
+use Illuminate\Support\Str;
+
+class DiscordHandler extends AbstractWebhookHandler
+{
+
+    protected function getProviderName(): string
+    {
+        return 'Discord';
+    }
+
+    protected function getWebhookUrl(): ?string
+    {
+        return $this->form->discord_webhook_url;
+    }
+
+    protected function getWebhookData(): array
+    {
+        $submissionString = "";
+        $formatter = (new FormSubmissionFormatter($this->form, $this->data))->outputStringsOnly();
+
+        foreach ($formatter->getFieldsWithValue() as $field) {
+            $tmpVal = is_array($field['value']) ? implode(",", $field['value']) : $field['value'];
+            $submissionString .= "**" . ucfirst($field['name']) . "**: `" . $tmpVal . "`\n";
+        }
+
+        $form_name = $this->form->title;
+        $formURL = url("forms/" . $this->form->slug . "/show/submissions");
+
+        return [
+            "content" => "@here We have received a new submission for **$form_name**",
+            "username" => config('app.name'),
+            "avatar_url" => asset('img/logo.png'),
+            "tts" => false,
+            "embeds" => [
+                [
+                    "title" => "🔗 Go to $form_name",
+
+                    "type" => "rich",
+
+                    "description" => $submissionString,
+
+                    "url" => $formURL,
+
+                    "color" => hexdec(str_replace('#', '', $this->form->color)),
+
+                    "footer" => [
+                        "text" => config('app.name'),
+                        "icon_url" => asset('img/logo.png'),
+                    ],
+
+                    "author" => [
+                        "name" => config('app.name'),
+                        "url" => config('app.url'),
+                    ],
+
+                    "fields" => [
+                        [
+                            "name" => "Views 👀",
+                            "value" => (string)$this->form->views_count,
+                            "inline" => true
+                        ],
+                        [
+                            "name" => "Submissions 🖊️",
+                            "value" => (string)$this->form->submissions_count,
+                            "inline" => true
+                        ]
+                    ]
+                ]
+            ]
+        ];
+    }
+
+    protected function shouldRun(): bool
+    {
+        return !is_null($this->getWebhookUrl())
+            && str_contains($this->getWebhookUrl(), 'https://discord.com/api/webhooks')
+            && $this->form->is_pro;
+    }
+}

app/Service/Forms/Webhooks/SimpleWebhookHandler.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Service\Forms\FormSubmissionFormatter;
+use Illuminate\Support\Str;
+
+class SimpleWebhookHandler extends AbstractWebhookHandler
+{
+    protected function getProviderName(): string
+    {
+        return 'webhook';
+    }
+
+    protected function getWebhookUrl(): ?string
+    {
+        return $this->form->webhook_url;
+    }
+
+    protected function shouldRun(): bool
+    {
+        return !is_null($this->getWebhookUrl()) && $this->form->is_pro;
+    }
+}

app/Service/Forms/Webhooks/SlackHandler.php

@@ -0,0 +1,75 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Service\Forms\FormSubmissionFormatter;
+use Illuminate\Support\Str;
+use Vinkla\Hashids\Facades\Hashids;
+
+class SlackHandler extends AbstractWebhookHandler
+{
+
+    protected function getProviderName(): string
+    {
+        return 'Slack';
+    }
+
+    protected function getWebhookUrl(): ?string
+    {
+        return $this->form->slack_webhook_url;
+    }
+
+    protected function getWebhookData(): array
+    {
+        $submissionString = '';
+        $formatter = (new FormSubmissionFormatter($this->form, $this->data))->outputStringsOnly();
+        foreach ($formatter->getFieldsWithValue() as $field) {
+            $tmpVal = is_array($field['value']) ? implode(',', $field['value']) : $field['value'];
+            $submissionString .= '>*' . ucfirst($field['name']) . '*: ' . $tmpVal . " \n";
+        }
+
+        $formURL = url('forms/' . $this->form->slug);
+        $editFormURL = url('forms/' . $this->form->slug . '/show');
+        $submissionId = Hashids::encode($this->data['submission_id']);
+        $externalLinks = [
+            '*<' . $formURL . '|🔗 Open Form>*',
+            '*<' . $editFormURL . '|✍️ Edit Form>*'
+        ];
+        if ($this->form->editable_submissions) {
+            $externalLinks[] = '*<' . $this->form->share_url . '?submission_id=' . $submissionId . '|✍️ ' . $this->form->editable_submissions_button_text . '>*';
+        }
+
+        return [
+            'blocks' => [
+                [
+                    'type' => 'section',
+                    'text' => [
+                        'type' => 'mrkdwn',
+                        'text' => 'New submission for your form *<' . $formURL . '|' . $this->form->title . ':>*',
+                    ],
+                ],
+                [
+                    'type' => 'section',
+                    'text' => [
+                        'type' => 'mrkdwn',
+                        'text' => $submissionString,
+                    ],
+                ],
+                [
+                    'type' => 'section',
+                    'text' => [
+                        'type' => 'mrkdwn',
+                        'text' => implode('     ', $externalLinks),
+                    ],
+                ],
+            ],
+        ];
+    }
+
+    protected function shouldRun(): bool
+    {
+        return !is_null($this->getWebhookUrl())
+            && str_contains($this->getWebhookUrl(), 'https://hooks.slack.com/')
+            && $this->form->is_pro;
+    }
+}

app/Service/Forms/Webhooks/WebhookHandlerProvider.php

@@ -0,0 +1,32 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Models\Forms\Form;
+
+class WebhookHandlerProvider
+{
+    const SLACK_PROVIDER = 'slack';
+    const DISCORD_PROVIDER = 'discord';
+    const SIMPLE_WEBHOOK_PROVIDER = 'webhook';
+    const ZAPIER_PROVIDER = 'zapier';
+
+    public static function getProvider(Form $form, array $data, string $provider, ?string $webhookUrl = null)
+    {
+        switch ($provider) {
+            case self::SLACK_PROVIDER:
+                return new SlackHandler($form, $data);
+            case self::DISCORD_PROVIDER:
+                return new DiscordHandler($form, $data);
+            case self::SIMPLE_WEBHOOK_PROVIDER:
+                return new SimpleWebhookHandler($form, $data);
+            case self::ZAPIER_PROVIDER:
+                if (is_null($webhookUrl)) {
+                    throw new \Exception('Zapier webhook url is required');
+                }
+                return new ZapierHandler($form, $data, $webhookUrl);
+            default:
+                throw new \Exception('Unknown webhook provider');
+        }
+    }
+}

app/Service/Forms/Webhooks/ZapierHandler.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Service\Forms\Webhooks;
+
+use App\Models\Forms\Form;
+
+class ZapierHandler extends AbstractWebhookHandler
+{
+    public function __construct(protected Form $form, protected array $data, protected string $webhookUrl)
+    {
+    }
+
+    protected function getProviderName(): ?string
+    {
+        return 'zapier';
+    }
+
+    protected function getWebhookUrl(): string
+    {
+        return $this->webhookUrl;
+    }
+
+    protected function shouldRun(): bool
+    {
+        return !is_null($this->getWebhookUrl());
+    }
+}

resources/views/mail/form/webhook-error.blade.php

@@ -0,0 +1,15 @@
+@component('mail::message')
+
+Hello,
+
+We tried to trigger a **{{$provider}}** notification for your form "{{$form->title}}", but it failed. Here is the error that we got:
+
+@component('mail::panel')
+{{$error}}
+@endcomponent
+
+Click [here to edit your form]({{$form->edit_url}}).
+
+Contact us via the website live chat if you need any help.
+
+@endcomponent