71 lines
3.5 KiB
PHP
71 lines
3.5 KiB
PHP
<?php
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class WarehouseCategoryController extends TTCrud {
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protected string $headerTitle = 'Kategorien';
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protected string $createText = 'Kategorie erstellen';
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protected string $singleText = 'Kategorie';
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// @formatter:off
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protected array $columns = [
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['key' => 'name', 'text' => 'Name', 'required' => true,],
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['key' => 'description', 'text' => 'Beschreibung', 'required' => true],
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['key' => 'articleNumberPrefix', 'text' => 'Artikelnummerprefix', 'required' => false, 'modal' => ['disabled' => true, 'placeholder' => 'Wird automatisch generiert']],
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['key' => 'create', 'text' => 'Erstellt am', 'required' => false, 'modal' => false, 'table' => ['filter' => false, 'sortable' => false, 'class' => 'text-center']],
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['key' => 'create_by', 'text' => 'Erstellt von', 'required' => false, 'modal' => false, 'table' => ['filter' => false, 'sortable' => false, 'class' => 'text-center']],
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['key' => 'actions', 'text' => 'Aktionen', 'required' => false, 'modal' => false, 'table' => ['filter' => false, 'sortable' => false, 'class' => 'text-center', 'priority' => 10]],
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];
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// @formatter:on
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protected array $additionalActions = [['key' => 'openHistory', 'title' => 'Historie', 'class' => 'fas fa-history text-primary']];
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protected function beforeCreate(): bool {
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$this->postData['articleNumberPrefix'] = $this->getNextFreePrefix();
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return true;
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}
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protected function beforeUpdate($postData): bool {
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// Preserve existing prefix - don't allow changes
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$existing = WarehouseCategory::get($postData['id']);
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if ($existing) {
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$this->postData['articleNumberPrefix'] = $existing->articleNumberPrefix;
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}
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(new WarehouseHistoryController)->create($postData, $this->mod);
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return true;
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}
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private function getNextFreePrefix(): string {
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$db = FronkDB::singleton();
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$result = $db->query("SELECT articleNumberPrefix FROM WarehouseCategory WHERE articleNumberPrefix IS NOT NULL ORDER BY CAST(articleNumberPrefix AS UNSIGNED) DESC LIMIT 1");
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$row = $db->fetch_array($result);
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if ($row && $row['articleNumberPrefix']) {
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$lastPrefix = intval($row['articleNumberPrefix']);
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// Skip special ranges (9900+)
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if ($lastPrefix >= 9900) {
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// Find highest non-special prefix
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$result = $db->query("SELECT articleNumberPrefix FROM WarehouseCategory WHERE articleNumberPrefix IS NOT NULL AND CAST(articleNumberPrefix AS UNSIGNED) < 9900 ORDER BY CAST(articleNumberPrefix AS UNSIGNED) DESC LIMIT 1");
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$row = $db->fetch_array($result);
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$lastPrefix = $row ? intval($row['articleNumberPrefix']) : 1800;
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}
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$nextPrefix = $lastPrefix + 100;
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// Skip 9900+ range
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if ($nextPrefix >= 9900) $nextPrefix = 9900;
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} else {
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$nextPrefix = 1900;
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}
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return str_pad($nextPrefix, 4, '0', STR_PAD_LEFT);
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}
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protected function getHistoryAction() {
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self::returnJson((new WarehouseHistoryController)->getHistory($this->request->id, $this->mod, $this->columns));
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}
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protected function beforeDelete($postData): bool {
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if (count(WarehouseArticleModel::getAll(['category_id' => $postData['id']])) === 0) return true;
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http_response_code(500);
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self::returnJson(['status' => 'error', 'message' => 'Die Kategorie kann nicht gelöscht werden, da sie in mindestens einem Artikel verwendet wird.']);
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return false;
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}
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} |