Migrate HickLab3D dashboard and add production auto deployment

app/Console/Commands/CollectPrinterTelemetry.php

@@ -0,0 +1,53 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Printer;
+use App\Models\PrinterTelemetry;
+use Illuminate\Console\Attributes\Description;
+use Illuminate\Console\Attributes\Signature;
+use Illuminate\Console\Command;
+use PhpMqtt\Client\ConnectionSettings;
+use PhpMqtt\Client\MqttClient;
+use Throwable;
+
+#[Signature('printers:collect')]
+#[Description('Collect a short telemetry sample from each registered Bambu printer')]
+class CollectPrinterTelemetry extends Command
+{
+    public function handle(): int
+    {
+        foreach (Printer::cursor() as $printer) {
+            $client = new MqttClient($printer->printerIp, config('services.mqtt.port'), 'hicklab3d_'.bin2hex(random_bytes(6)));
+            try {
+                $settings = (new ConnectionSettings)
+                    ->setUsername(config('services.mqtt.username'))
+                    ->setPassword($printer->mqttPassword)
+                    ->setConnectTimeout(5)
+                    ->setUseTls(true)
+                    ->setTlsVerifyPeer(config('services.mqtt.verify_tls'))
+                    ->setTlsVerifyPeerName(config('services.mqtt.verify_tls'));
+                $client->connect($settings, true);
+                $received = false;
+                $client->subscribe('device/'.$printer->serialNumber.'/report', function (string $topic, string $message) use ($printer, &$received): void {
+                    $telemetry = json_decode($message, true);
+                    if (is_array($telemetry)) {
+                        PrinterTelemetry::create(['printerId' => $printer->id, 'telemetry' => $telemetry]);
+                        $received = true;
+                    }
+                });
+                $started = microtime(true);
+                while (! $received && microtime(true) - $started < 15) {
+                    $client->loopOnce($started, true);
+                }
+                $client->disconnect();
+                $this->line($printer->printerName.($received ? ': received telemetry' : ': no telemetry received'));
+            } catch (Throwable $exception) {
+                report($exception);
+                $this->warn($printer->printerName.': connection failed');
+            }
+        }
+
+        return self::SUCCESS;
+    }
+}

app/Console/Commands/CreateAdmin.php

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+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\User;
+use Illuminate\Console\Attributes\Description;
+use Illuminate\Console\Attributes\Signature;
+use Illuminate\Console\Command;
+
+#[Signature('app:create-admin {username} {email}')]
+#[Description('Create the first HickLab3D administrator')]
+class CreateAdmin extends Command
+{
+    public function handle(): int
+    {
+        $username = (string) $this->argument('username');
+        $email = (string) $this->argument('email');
+        if (User::where('username', $username)->orWhere('email', $email)->exists()) {
+            $this->error('That username or email already exists.');
+
+            return self::FAILURE;
+        }
+        $password = (string) $this->secret('Password (at least 12 characters)');
+        if (mb_strlen($password) < 12) {
+            $this->error('Password is too short.');
+
+            return self::FAILURE;
+        }
+        User::create(['username' => $username, 'email' => $email, 'role' => 'admin', 'password' => $password]);
+        $this->info('Administrator created.');
+
+        return self::SUCCESS;
+    }
+}

app/Console/Commands/RefreshFilamentPrices.php

@@ -0,0 +1,67 @@
+<?php
+
+namespace App\Console\Commands;
+
+use App\Models\Filament;
+use App\Models\FilamentPrice;
+use App\Models\User;
+use Illuminate\Console\Attributes\Description;
+use Illuminate\Console\Attributes\Signature;
+use Illuminate\Console\Command;
+use Illuminate\Support\Facades\Http;
+use Illuminate\Support\Facades\Mail;
+use Throwable;
+
+#[Signature('filaments:refresh')]
+#[Description('Collect current Amazon prices for tracked filament')]
+class RefreshFilamentPrices extends Command
+{
+    public function handle(): int
+    {
+        $drops = [];
+        foreach (Filament::cursor() as $filament) {
+            $host = strtolower((string) parse_url($filament->amazonUrl, PHP_URL_HOST));
+            if (! in_array($host, ['amazon.co.uk', 'www.amazon.co.uk', 'amazon.com', 'www.amazon.com'], true)) {
+                $this->warn($filament->filamentName.': unsupported product host');
+
+                continue;
+            }
+            try {
+                $html = Http::timeout(15)->withHeaders(['User-Agent' => 'Mozilla/5.0 HickLab3D/1.0'])
+                    ->get($filament->amazonUrl)->throw()->body();
+                if (! preg_match('/class="[^"]*a-price-whole[^"]*"[^>]*>([0-9,.]+)/', $html, $whole)
+                    || ! preg_match('/class="[^"]*a-price-fraction[^"]*"[^>]*>([0-9]{2})/', $html, $fraction)) {
+                    $this->warn($filament->filamentName.': price unavailable');
+
+                    continue;
+                }
+                $price = (float) (str_replace(',', '', $whole[1]).'.'.$fraction[1]);
+                if ($price <= 0) {
+                    continue;
+                }
+                preg_match('/class="[^"]*savingsPercentage[^"]*"[^>]*>[^0-9]*([0-9]+)%/', $html, $discount);
+                $previous = FilamentPrice::where('filamentId', $filament->id)->orderByDesc('recordedAt')->orderByDesc('id')->first();
+                FilamentPrice::create([
+                    'filamentId' => $filament->id,
+                    'price' => $price,
+                    'currentDiscount' => ['discount' => ['value' => (int) ($discount[1] ?? 0), 'type' => 'percentage'], 'voucher' => ['value' => 0, 'type' => 'none']],
+                ]);
+                if ($previous && $price < (float) $previous->price) {
+                    $drops[] = $filament->filamentName.': £'.number_format((float) $previous->price, 2).' → £'.number_format($price, 2).' ('.$filament->amazonUrl.')';
+                }
+                $this->line($filament->filamentName.': £'.number_format($price, 2));
+            } catch (Throwable $exception) {
+                report($exception);
+                $this->warn($filament->filamentName.': collection failed');
+            }
+        }
+        if ($drops) {
+            $body = "HickLab3D filament price drops\n\n".implode("\n", $drops);
+            foreach (User::where('alertEmails', true)->where('disabled', false)->pluck('email') as $email) {
+                Mail::raw($body, fn ($message) => $message->to($email)->subject('HickLab3D filament price drops'));
+            }
+        }
+
+        return self::SUCCESS;
+    }
+}