fixed import

2025-12-28 13:55:09 +01:00
parent 84b75143df
commit 36b63a180d
9 changed files with 548 additions and 34 deletions
@@ -0,0 +1,83 @@
+<?php
+
+namespace App\Services\Import;
+
+class DecimalNormalizer
+{
+    /**
+     * Normalize a raw decimal string to a standard format (period as decimal separator).
+     * Handles European format (comma as decimal) and American format (period as decimal).
+     * 
+     * Examples:
+     * - "958,31" => "958.31"
+     * - "1.234,56" => "1234.56"
+     * - "1,234.56" => "1234.56"
+     * - "1234" => "1234"
+     * 
+     * Based on ImportProcessor::normalizeDecimal()
+     */
+    public static function normalize(?string $raw): ?string
+    {
+        if ($raw === null) {
+            return null;
+        }
+
+        // Keep digits, comma, dot, and minus to detect separators
+        $s = preg_replace('/[^0-9,\.-]/', '', $raw) ?? '';
+        $s = trim($s);
+        
+        if ($s === '') {
+            return null;
+        }
+
+        $lastComma = strrpos($s, ',');
+        $lastDot = strrpos($s, '.');
+        
+        // Determine decimal separator by last occurrence
+        $decimalSep = null;
+        if ($lastComma !== false || $lastDot !== false) {
+            if ($lastComma === false) {
+                $decimalSep = '.';
+            } elseif ($lastDot === false) {
+                $decimalSep = ',';
+            } else {
+                $decimalSep = $lastComma > $lastDot ? ',' : '.';
+            }
+        }
+
+        // Remove all thousand separators and unify decimal to '.'
+        if ($decimalSep === ',') {
+            // Remove all dots (thousand separators)
+            $s = str_replace('.', '', $s);
+            // Replace last comma with dot
+            $pos = strrpos($s, ',');
+            if ($pos !== false) {
+                $s[$pos] = '.';
+            }
+            // Remove any remaining commas (unlikely)
+            $s = str_replace(',', '', $s);
+        } elseif ($decimalSep === '.') {
+            // Remove all commas (thousand separators)
+            $s = str_replace(',', '', $s);
+            // Dot is already decimal separator
+        } else {
+            // No decimal separator: remove commas/dots entirely
+            $s = str_replace([',', '.'], '', $s);
+        }
+
+        // Handle negative numbers
+        $s = ltrim($s, '+');
+        $neg = false;
+        if (str_starts_with($s, '-')) {
+            $neg = true;
+            $s = ltrim($s, '-');
+        }
+        // Remove any stray minus signs
+        $s = str_replace('-', '', $s);
+        if ($neg) {
+            $s = '-' . $s;
+        }
+
+        return $s;
+    }
+}