Add SumUp payment integration

Change-Id: I6144c0db0c2541d89ba926ba071f3a491ea12a1d

Author: frogro

api/create_checkout.py

@@ -0,0 +1,107 @@
+import sys
+import uuid
+import requests
+
+TOKEN_FILE = "/var/www/html/config/sumup_token.txt"
+
+ACCESS_TOKEN = ""
+MERCHANT_CODE = ""
+AMOUNT_CENTS = 0
+RETURN_URL = ""
+
+API_BASE_V01 = "https://api.sumup.com/v0.1"
+
+
+def load_access_token():
+    global ACCESS_TOKEN
+
+    try:
+        with open(TOKEN_FILE, "r", encoding="utf-8") as f:
+            ACCESS_TOKEN = f.read().strip()
+    except Exception as e:
+        print(f"ERROR: token file unreadable: {e}", file=sys.stderr)
+        sys.exit(1)
+
+    if not ACCESS_TOKEN:
+        print("ERROR: token file is empty", file=sys.stderr)
+        sys.exit(1)
+
+
+def auth_headers():
+    return {
+        "Authorization": f"Bearer {ACCESS_TOKEN}",
+        "Content-Type": "application/json",
+    }
+
+
+def parse_args():
+    global MERCHANT_CODE, AMOUNT_CENTS, RETURN_URL
+
+    if len(sys.argv) < 4:
+        print("Usage: create_checkout.py MERCHANT_CODE AMOUNT_CENTS RETURN_URL", file=sys.stderr)
+        sys.exit(1)
+
+    MERCHANT_CODE = sys.argv[1].strip()
+
+    try:
+        AMOUNT_CENTS = int(sys.argv[2])
+    except ValueError:
+        print("ERROR: AMOUNT_CENTS must be an integer", file=sys.stderr)
+        sys.exit(1)
+
+    RETURN_URL = sys.argv[3].strip()
+
+    if not MERCHANT_CODE:
+        print("ERROR: MERCHANT_CODE missing", file=sys.stderr)
+        sys.exit(1)
+
+    if AMOUNT_CENTS <= 0:
+        print("ERROR: AMOUNT_CENTS invalid", file=sys.stderr)
+        sys.exit(1)
+
+    if not RETURN_URL:
+        print("ERROR: RETURN_URL missing", file=sys.stderr)
+        sys.exit(1)
+
+
+def main():
+    load_access_token()
+    parse_args()
+
+    checkout_reference = "PHOTO-" + str(uuid.uuid4())[:8]
+    amount_eur = AMOUNT_CENTS / 100.0
+
+    url = f"{API_BASE_V01}/checkouts"
+
+    payload = {
+        "checkout_reference": checkout_reference,
+        "amount": amount_eur,
+        "currency": "EUR",
+        "merchant_code": MERCHANT_CODE,
+        "description": "Fotobox Ausdruck",
+        "hosted_checkout": {
+            "enabled": True
+        },
+        "return_url": RETURN_URL
+    }
+
+    response = requests.post(url, json=payload, headers=auth_headers(), timeout=30)
+
+    print("Status:", response.status_code)
+    print("Antwort:", response.text)
+
+    if response.status_code != 201:
+        sys.exit(1)
+
+    data = response.json()
+    payment_link = data.get("hosted_checkout_url", "").strip()
+
+    if not payment_link:
+        print("ERROR: hosted_checkout_url missing", file=sys.stderr)
+        sys.exit(1)
+
+    print(payment_link)
+
+
+if __name__ == "__main__":
+    main()

api/paymentStatus.php

@@ -0,0 +1,38 @@
+<?php
+
+declare(strict_types=1);
+
+use Photobooth\Utility\PathUtility;
+
+require_once dirname(__DIR__) . '/lib/boot.php';
+
+header('Content-Type: application/json');
+
+$jobFile = PathUtility::getAbsolutePath('private/photobooth_current_print.json');
+
+if (!is_file($jobFile)) {
+    echo json_encode([
+        'status' => 'missing',
+        'paid' => false,
+        'printed' => false,
+    ]);
+    exit;
+}
+
+$data = json_decode((string)file_get_contents($jobFile), true);
+
+if (!is_array($data)) {
+    echo json_encode([
+        'status' => 'invalid',
+        'paid' => false,
+        'printed' => false,
+    ]);
+    exit;
+}
+
+echo json_encode([
+    'status' => 'ok',
+    'paid' => (bool)($data['paid'] ?? false),
+    'printed' => (bool)($data['printed'] ?? false),
+    'filename' => (string)($data['filename'] ?? ''),
+]);

api/runConfiguredPrint.php

@@ -0,0 +1,94 @@
+<?php
+
+declare(strict_types=1);
+
+/**
+ * Photobooth Payment Print Script (CLI)
+ * * Dieses Skript wird von den SumUp-Python-Skripten aufgerufen,
+ * sobald eine Zahlung erfolgreich war. Es nutzt den in der
+ * Photobooth-Konfiguration hinterlegten Druckbefehl.
+ */
+
+use Photobooth\Service\ConfigurationService;
+use Photobooth\Service\LoggerService;
+use Photobooth\Utility\PathUtility;
+
+require_once dirname(__DIR__) . '/lib/boot.php';
+
+// Sicherstellen, dass das Skript nur über die Konsole gestartet wird
+if (PHP_SAPI !== 'cli') {
+    fwrite(STDERR, "ERROR: CLI only\n");
+    exit(1);
+}
+
+// Argumente einlesen
+$filename = $argv[1] ?? '';
+$copies = (int)($argv[2] ?? 1);
+
+if ($filename === '') {
+    fwrite(STDERR, "ERROR: Missing filename\n");
+    exit(1);
+}
+
+// Konfiguration laden
+$config = ConfigurationService::getInstance()->getConfiguration();
+$printCmd = (string)($config['commands']['print'] ?? '');
+
+if ($printCmd === '') {
+    fwrite(STDERR, "ERROR: commands.print is empty in Photobooth config\n");
+    exit(1);
+}
+
+// Logger initialisieren (Schreibt in var/log/main.log)
+$logger = LoggerService::getInstance()->getLogger('main');
+
+// Pfad zum Bild auflösen
+$resolvedFilename = $filename;
+if (!str_starts_with($resolvedFilename, '/')) {
+    $resolvedFilename = PathUtility::getAbsolutePath('data/print/' . ltrim($resolvedFilename, '/'));
+}
+
+// Druckbefehl vorbereiten (Platzhalter %s ersetzen)
+$cmd = str_replace('%s', escapeshellarg($resolvedFilename), $printCmd);
+
+$output = [];
+$returnVar = 1;
+
+// Logge den Start des Vorgangs
+$logger->info('Payment Print: Starte System-Druckbefehl', [
+    'file' => $resolvedFilename,
+    'copies' => $copies
+]);
+
+// Befehl ausführen und Rückgabe sowie Fehler (2>&1) abfangen
+exec($cmd . ' 2>&1', $output, $returnVar);
+
+$outputString = implode(' ', $output);
+
+// Ergebnis verarbeiten und loggen
+if ($returnVar === 0) {
+    // Erfolgreich (an das Betriebssystem übergeben)
+    $logger->info('Payment Print: Druck erfolgreich ausgelöst', [
+        'output' => $outputString
+    ]);
+} else {
+    // Fehler beim Druckbefehl
+    $logger->error('Payment Print: Fehler beim Ausführen des Druckbefehls', [
+        'return_code' => $returnVar,
+        'cmd' => $cmd,
+        'output' => $outputString
+    ]);
+}
+
+// Backup-Log in private/ (hilfreich für Standalone-Debugging)
+$logFile = PathUtility::getAbsolutePath('private/payment-print.log');
+$logEntry = sprintf(
+    "[%s] File: %s | Return: %d | Output: %s\n",
+    date('c'),
+    $resolvedFilename,
+    $returnVar,
+    $outputString
+);
+file_put_contents($logFile, $logEntry, FILE_APPEND);
+
+exit($returnVar);