added invoice archive & configurable invoice numbers (#1541)

src/Invoice/NumberGenerator/ConfigurableNumberGenerator.php

@@ -0,0 +1,142 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Invoice\NumberGenerator;
+
+use App\Configuration\SystemConfiguration;
+use App\Invoice\InvoiceModel;
+use App\Invoice\NumberGeneratorInterface;
+use App\Repository\InvoiceRepository;
+
+final class ConfigurableNumberGenerator implements NumberGeneratorInterface
+{
+    /**
+     * @var InvoiceModel
+     */
+    private $model;
+    /**
+     * @var InvoiceRepository
+     */
+    private $repository;
+    /**
+     * @var string
+     */
+    private $format;
+    /**
+     * @var string
+     */
+    private $number;
+
+    public function __construct(InvoiceRepository $repository, SystemConfiguration $configuration)
+    {
+        $this->repository = $repository;
+        $this->format = $configuration->find('invoice.number_format');
+    }
+
+    /**
+     * @return string
+     */
+    public function getId(): string
+    {
+        return 'default';
+    }
+
+    /**
+     * @param InvoiceModel $model
+     */
+    public function setModel(InvoiceModel $model)
+    {
+        $this->model = $model;
+    }
+
+    /**
+     * @return string
+     */
+    public function getInvoiceNumber(): string
+    {
+        if (null !== $this->number) {
+            return $this->number;
+        }
+
+        $format = $this->format;
+        $invoiceDate = $this->model->getInvoiceDate();
+        $timestamp = $invoiceDate->getTimestamp();
+        $result = $format;
+
+        preg_match_all('/{[^}]*?}/', $format, $matches);
+        foreach ($matches[0] as $part) {
+            $formatter = null;
+            $tmp = str_replace(['{', '}'], '', $part);
+
+            // number format
+            if (substr_count($tmp, ',') !== 0) {
+                $formatter = explode(',', $tmp);
+                $tmp = $formatter[0];
+                $formatter = $formatter[1];
+            }
+
+            switch ($tmp) {
+                case 'Y':
+                    $partialResult = date('Y', $timestamp);
+                    break;
+
+                case 'y':
+                    $partialResult = date('y', $timestamp);
+                    break;
+
+                case 'M':
+                    $partialResult = date('m', $timestamp);
+                    break;
+
+                case 'm':
+                    $partialResult = date('n', $timestamp);
+                    break;
+
+                case 'D':
+                    $partialResult = date('d', $timestamp);
+                    break;
+
+                case 'd':
+                    $partialResult = date('j', $timestamp);
+                    break;
+
+                case 'date':
+                    $partialResult = date('ymd', $timestamp);
+                    break;
+
+                case 'c':
+                    $partialResult = $this->repository->getCounterForAllTime($invoiceDate) + 1;
+                    break;
+
+                case 'cy':
+                    $partialResult = $this->repository->getCounterForYear($invoiceDate) + 1;
+                    break;
+
+                case 'cm':
+                    $partialResult = $this->repository->getCounterForMonth($invoiceDate) + 1;
+                    break;
+
+                case 'cd':
+                    $partialResult = $this->repository->getCounterForDay($invoiceDate) + 1;
+                    break;
+
+                default:
+                    $partialResult = $part;
+            }
+
+            if (null !== $formatter) {
+                $partialResult = str_pad($partialResult, $formatter, '0', STR_PAD_LEFT);
+            }
+
+            $result = str_replace($part, $partialResult, $result);
+        }
+
+        return $this->number = (string) $result;
+    }
+}

src/Invoice/NumberGenerator/DateNumberGenerator.php

@@ -28,7 +28,7 @@ class DateNumberGenerator implements NumberGeneratorInterface
      */
     public function getId(): string
     {
-        return 'default';
+        return 'date';
     }
 
     /**