coolify/app/Livewire/Notifications/Email.php

<?php

namespace App\Livewire\Notifications;

use App\Livewire\Notifications\Concerns\TogglesNotificationEvents;
use App\Models\EmailNotificationSettings;
use App\Models\Team;
use App\Notifications\Test;
use App\Rules\ValidHostname;
use Illuminate\Foundation\Auth\Access\AuthorizesRequests;
use Illuminate\Support\Facades\RateLimiter;
use Livewire\Attributes\Locked;
use Livewire\Attributes\Validate;
use Livewire\Component;

class Email extends Component
{
    use AuthorizesRequests, TogglesNotificationEvents;

    protected $listeners = ['refresh' => '$refresh'];

    #[Locked]
    public Team $team;

    #[Locked]
    public EmailNotificationSettings $settings;

    #[Locked]
    public string $emails;

    #[Validate(['boolean'])]
    public bool $smtpEnabled = false;

    #[Validate(['nullable', 'email'])]
    public ?string $smtpFromAddress = null;

    #[Validate(['nullable', 'string'])]
    public ?string $smtpFromName = null;

    #[Validate(['nullable', 'string'])]
    public ?string $smtpRecipients = null;

    #[Validate(['nullable', 'string'])]
    public ?string $smtpHost = null;

    #[Validate(['nullable', 'numeric', 'min:1', 'max:65535'])]
    public ?string $smtpPort = null;

    #[Validate(['nullable', 'string', 'in:starttls,tls,none'])]
    public ?string $smtpEncryption = 'starttls';

    #[Validate(['nullable', 'string'])]
    public ?string $smtpUsername = null;

    #[Validate(['nullable', 'string'])]
    public ?string $smtpPassword = null;

    #[Validate(['nullable', 'numeric'])]
    public ?string $smtpTimeout = null;

    #[Validate(['nullable', 'string'])]
    public ?string $smtpEhloDomain = null;

    #[Validate(['boolean'])]
    public bool $resendEnabled = false;

    #[Validate(['nullable', 'string'])]
    public ?string $resendApiKey = null;

    #[Validate(['boolean'])]
    public bool $useInstanceEmailSettings = false;

    #[Validate(['boolean'])]
    public bool $deploymentSuccessEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $deploymentFailureEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $statusChangeEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $restartLimitReachedEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $backupSuccessEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $backupFailureEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $scheduledTaskSuccessEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $scheduledTaskFailureEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $dockerCleanupSuccessEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $dockerCleanupFailureEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $serverDiskUsageEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $serverReachableEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $serverUnreachableEmailNotifications = true;

    #[Validate(['boolean'])]
    public bool $serverPatchEmailNotifications = false;

    #[Validate(['boolean'])]
    public bool $traefikOutdatedEmailNotifications = true;

    #[Validate(['nullable', 'email'])]
    public ?string $testEmailAddress = null;

    public function mount()
    {
        try {
            $this->team = auth()->user()->currentTeam();
            $this->emails = auth()->user()->email;
            $this->settings = $this->team->emailNotificationSettings;
            $this->authorize('view', $this->settings);
            $this->syncData();
            $this->testEmailAddress = auth()->user()->email;
        } catch (\Throwable $e) {
            return handleError($e, $this);
        }
    }

    private function syncData(bool $toModel = false): void
    {
        if ($toModel) {
            $this->validate();
            $this->validate(['smtpEhloDomain' => ['nullable', 'string', new ValidHostname]]);
            $this->settings->smtp_enabled = $this->smtpEnabled;
            $this->settings->smtp_from_address = $this->smtpFromAddress;
            $this->settings->smtp_from_name = $this->smtpFromName;
            $this->settings->smtp_recipients = $this->smtpRecipients;
            $this->settings->smtp_host = $this->smtpHost;
            $this->settings->smtp_port = $this->smtpPort;
            $this->settings->smtp_encryption = $this->smtpEncryption;
            $this->settings->smtp_username = $this->smtpUsername;
            $this->settings->smtp_password = $this->smtpPassword;
            $this->settings->smtp_timeout = $this->smtpTimeout;
            $this->settings->smtp_ehlo_domain = $this->smtpEhloDomain;

            $this->settings->resend_enabled = $this->resendEnabled;
            $this->settings->resend_api_key = $this->resendApiKey;

            $this->settings->use_instance_email_settings = $this->useInstanceEmailSettings;

            $this->settings->deployment_success_email_notifications = $this->deploymentSuccessEmailNotifications;
            $this->settings->deployment_failure_email_notifications = $this->deploymentFailureEmailNotifications;
            $this->settings->status_change_email_notifications = $this->statusChangeEmailNotifications;
            $this->settings->restart_limit_reached_email_notifications = $this->restartLimitReachedEmailNotifications;
            $this->settings->backup_success_email_notifications = $this->backupSuccessEmailNotifications;
            $this->settings->backup_failure_email_notifications = $this->backupFailureEmailNotifications;
            $this->settings->scheduled_task_success_email_notifications = $this->scheduledTaskSuccessEmailNotifications;
            $this->settings->scheduled_task_failure_email_notifications = $this->scheduledTaskFailureEmailNotifications;
            $this->settings->docker_cleanup_success_email_notifications = $this->dockerCleanupSuccessEmailNotifications;
            $this->settings->docker_cleanup_failure_email_notifications = $this->dockerCleanupFailureEmailNotifications;
            $this->settings->server_disk_usage_email_notifications = $this->serverDiskUsageEmailNotifications;
            $this->settings->server_reachable_email_notifications = $this->serverReachableEmailNotifications;
            $this->settings->server_unreachable_email_notifications = $this->serverUnreachableEmailNotifications;
            $this->settings->server_patch_email_notifications = $this->serverPatchEmailNotifications;
            $this->settings->traefik_outdated_email_notifications = $this->traefikOutdatedEmailNotifications;
            $changedFields = array_keys($this->settings->getDirty());
            $this->settings->save();
            $this->auditNotificationSettings($changedFields);

        } else {
            $this->smtpEnabled = $this->settings->smtp_enabled;
            $this->smtpFromAddress = $this->settings->smtp_from_address;
            $this->smtpFromName = $this->settings->smtp_from_name;
            $this->smtpRecipients = $this->settings->smtp_recipients;
            $this->smtpHost = $this->settings->smtp_host;
            $this->smtpPort = $this->settings->smtp_port;
            $this->smtpEncryption = $this->settings->smtp_encryption;
            $this->smtpUsername = $this->settings->smtp_username;
            $this->smtpPassword = auth()->user()->can('update', $this->settings)
                ? $this->settings->smtp_password
                : null;
            $this->smtpTimeout = $this->settings->smtp_timeout;
            $this->smtpEhloDomain = $this->settings->smtp_ehlo_domain;

            $this->resendEnabled = $this->settings->resend_enabled;
            $this->resendApiKey = auth()->user()->can('update', $this->settings)
                ? $this->settings->resend_api_key
                : null;

            $this->useInstanceEmailSettings = $this->settings->use_instance_email_settings;

            $this->deploymentSuccessEmailNotifications = $this->settings->deployment_success_email_notifications;
            $this->deploymentFailureEmailNotifications = $this->settings->deployment_failure_email_notifications;
            $this->statusChangeEmailNotifications = $this->settings->status_change_email_notifications;
            $this->restartLimitReachedEmailNotifications = $this->settings->restart_limit_reached_email_notifications;
            $this->backupSuccessEmailNotifications = $this->settings->backup_success_email_notifications;
            $this->backupFailureEmailNotifications = $this->settings->backup_failure_email_notifications;
            $this->scheduledTaskSuccessEmailNotifications = $this->settings->scheduled_task_success_email_notifications;
            $this->scheduledTaskFailureEmailNotifications = $this->settings->scheduled_task_failure_email_notifications;
            $this->dockerCleanupSuccessEmailNotifications = $this->settings->docker_cleanup_success_email_notifications;
            $this->dockerCleanupFailureEmailNotifications = $this->settings->docker_cleanup_failure_email_notifications;
            $this->serverDiskUsageEmailNotifications = $this->settings->server_disk_usage_email_notifications;
            $this->serverReachableEmailNotifications = $this->settings->server_reachable_email_notifications;
            $this->serverUnreachableEmailNotifications = $this->settings->server_unreachable_email_notifications;
            $this->serverPatchEmailNotifications = $this->settings->server_patch_email_notifications;
            $this->traefikOutdatedEmailNotifications = $this->settings->traefik_outdated_email_notifications;
        }
    }

    public function submit()
    {
        try {
            $this->resetErrorBag();
            $this->saveModel();
        } catch (\Throwable $e) {
            return handleError($e, $this);
        }
    }

    public function saveModel()
    {
        $this->authorize('update', $this->settings);

        $this->syncData(true);
        $this->dispatch('success', 'Email notifications settings updated.');
    }

    public function instantSave(?string $type = null)
    {
        try {
            $this->resetErrorBag();

            if ($type === 'SMTP') {
                $this->submitSmtp();
            } elseif ($type === 'Resend') {
                $this->submitResend();
            } else {
                $this->smtpEnabled = false;
                $this->resendEnabled = false;
                $this->saveModel();

                return;
            }
        } catch (\Throwable $e) {
            if ($type === 'SMTP') {
                $this->smtpEnabled = false;
            } elseif ($type === 'Resend') {
                $this->resendEnabled = false;
            }

            return handleError($e, $this);
        } finally {
            $this->dispatch('refresh');
        }
    }

    public function toggleSmtp()
    {
        try {
            $this->resetErrorBag();

            if ($this->smtpEnabled) {
                $this->smtpEnabled = false;
                $this->saveModel();
            } else {
                $this->validateSmtpSettings();
                $this->smtpEnabled = true;
                $this->resendEnabled = false;
                $this->submitSmtp();
            }
        } catch (\Throwable $e) {
            $this->syncData();

            return handleError($e, $this);
        } finally {
            $this->dispatch('refresh');
        }
    }

    public function toggleResend()
    {
        try {
            $this->resetErrorBag();

            if ($this->resendEnabled) {
                $this->resendEnabled = false;
                $this->saveModel();
            } else {
                $this->validateResendSettings();
                $this->resendEnabled = true;
                $this->smtpEnabled = false;
                $this->submitResend();
            }
        } catch (\Throwable $e) {
            $this->syncData();

            return handleError($e, $this);
        } finally {
            $this->dispatch('refresh');
        }
    }

    public function submitSmtp()
    {
        $this->authorize('update', $this->settings);

        try {
            $this->resetErrorBag();
            $this->validateSmtpSettings();

            if ($this->smtpEnabled) {
                $this->settings->resend_enabled = $this->resendEnabled = false;
            }

            $this->settings->smtp_enabled = $this->smtpEnabled;
            $this->settings->smtp_from_address = $this->smtpFromAddress;
            $this->settings->smtp_from_name = $this->smtpFromName;
            $this->settings->smtp_host = $this->smtpHost;
            $this->settings->smtp_port = $this->smtpPort;
            $this->settings->smtp_encryption = $this->smtpEncryption;
            $this->settings->smtp_username = $this->smtpUsername;
            $this->settings->smtp_password = $this->smtpPassword;
            $this->settings->smtp_timeout = $this->smtpTimeout;
            $this->settings->smtp_ehlo_domain = $this->smtpEhloDomain;

            $changedFields = array_keys($this->settings->getDirty());
            $this->settings->save();
            $this->auditNotificationSettings($changedFields);
            $this->dispatch('success', 'SMTP settings updated.');
        } catch (\Throwable $e) {
            $this->smtpEnabled = false;

            return handleError($e, $this);
        }
    }

    public function submitResend()
    {
        $this->authorize('update', $this->settings);

        try {
            $this->resetErrorBag();
            $this->validateResendSettings();
            if ($this->resendEnabled) {
                $this->settings->smtp_enabled = $this->smtpEnabled = false;
            }

            $this->settings->resend_enabled = $this->resendEnabled;
            $this->settings->resend_api_key = $this->resendApiKey;
            $this->settings->smtp_from_address = $this->smtpFromAddress;
            $this->settings->smtp_from_name = $this->smtpFromName;

            $changedFields = array_keys($this->settings->getDirty());
            $this->settings->save();
            $this->auditNotificationSettings($changedFields);
            $this->dispatch('success', 'Resend settings updated.');
        } catch (\Throwable $e) {
            return handleError($e, $this);
        }
    }

    private function validateSmtpSettings(): void
    {
        $this->validate([
            'smtpEnabled' => 'boolean',
            'smtpFromAddress' => 'required|email',
            'smtpFromName' => 'required|string',
            'smtpHost' => 'required|string',
            'smtpPort' => 'required|numeric',
            'smtpEncryption' => 'required|string|in:starttls,tls,none',
            'smtpUsername' => 'nullable|string',
            'smtpPassword' => 'nullable|string',
            'smtpTimeout' => 'nullable|numeric',
            'smtpEhloDomain' => ['nullable', 'string', new ValidHostname],
        ], [
            'smtpFromAddress.required' => 'From Address is required.',
            'smtpFromAddress.email' => 'Please enter a valid email address.',
            'smtpFromName.required' => 'From Name is required.',
            'smtpHost.required' => 'SMTP Host is required.',
            'smtpPort.required' => 'SMTP Port is required.',
            'smtpPort.numeric' => 'SMTP Port must be a number.',
            'smtpEncryption.required' => 'Encryption type is required.',
        ]);
    }

    private function validateResendSettings(): void
    {
        $this->validate([
            'resendEnabled' => 'boolean',
            'resendApiKey' => $this->resendEnabled ? 'required|string' : 'nullable|string',
            'smtpFromAddress' => 'required|email',
            'smtpFromName' => 'required|string',
        ], [
            'resendApiKey.required' => 'Resend API Key is required.',
            'smtpFromAddress.required' => 'From Address is required.',
            'smtpFromAddress.email' => 'Please enter a valid email address.',
            'smtpFromName.required' => 'From Name is required.',
        ]);
    }

    public function sendTestEmail()
    {
        try {
            $this->authorize('sendTest', $this->settings);
            $this->validate([
                'testEmailAddress' => 'required|email',
            ], [
                'testEmailAddress.required' => 'Test email address is required.',
                'testEmailAddress.email' => 'Please enter a valid email address.',
            ]);

            $executed = RateLimiter::attempt(
                'test-email:'.$this->team->id,
                $perMinute = 0,
                function () {
                    $this->team?->notifyNow(new Test($this->testEmailAddress, 'email'));
                    $this->dispatch('success', 'Test Email sent.');
                },
                $decaySeconds = 10,
            );

            if (! $executed) {
                throw new \Exception('Too many messages sent!');
            }
        } catch (\Throwable $e) {
            return handleError($e, $this);
        }
    }

    public function copyFromInstanceSettings()
    {
        $this->authorize('update', $this->settings);
        $settings = instanceSettings();
        $this->smtpFromAddress = $settings->smtp_from_address;
        $this->smtpFromName = $settings->smtp_from_name;

        if ($settings->smtp_enabled) {
            $this->smtpEnabled = true;
            $this->resendEnabled = false;
        }

        $this->smtpRecipients = $settings->smtp_recipients;
        $this->smtpHost = $settings->smtp_host;
        $this->smtpPort = $settings->smtp_port;
        $this->smtpEncryption = $settings->smtp_encryption;
        $this->smtpUsername = $settings->smtp_username;
        $this->smtpPassword = $settings->smtp_password;
        $this->smtpTimeout = $settings->smtp_timeout;
        $this->smtpEhloDomain = $settings->smtp_ehlo_domain;

        if ($settings->resend_enabled) {
            $this->resendEnabled = true;
            $this->smtpEnabled = false;
        }
        $this->resendApiKey = $settings->resend_api_key;
        $this->saveModel();

    }

    public function render()
    {
        return view('livewire.notifications.email');
    }

    private function auditNotificationSettings(array $changedFields): void
    {
        if ($changedFields !== []) {
            auditLog('ui.notifications.email.updated', [
                'team_id' => $this->team->id,
                'changed_fields' => array_values(array_diff($changedFields, ['smtp_password', 'resend_api_key'])),
            ]);
        }
    }
}