first commit

2026-07-06 20:16:00 +02:00
commit 352e6d9e22
147 changed files with 12242 additions and 0 deletions
@@ -0,0 +1,94 @@
+<?php
+
+namespace App\Controllers;
+
+use App\Models\CategoryModel;
+
+class Categories extends BaseController
+{
+    private function model(): CategoryModel
+    {
+        return model(CategoryModel::class);
+    }
+
+    public function index()
+    {
+        return view('categories/index', [
+            'title'      => 'Kategorie',
+            'categories' => $this->model()->tree(),
+        ]);
+    }
+
+    public function new()
+    {
+        return view('categories/form', [
+            'title'   => 'Nowa kategoria',
+            'cat'     => null,
+            'parents' => $this->model()->tree(),
+        ]);
+    }
+
+    public function create()
+    {
+        return $this->persist(null);
+    }
+
+    public function edit($id)
+    {
+        $cat = $this->model()->find((int) $id);
+        if (! $cat) {
+            return redirect()->to('/categories')->with('error', 'Nie znaleziono kategorii.');
+        }
+
+        return view('categories/form', [
+            'title'   => 'Edycja kategorii',
+            'cat'     => $cat,
+            'parents' => $this->model()->tree(),
+        ]);
+    }
+
+    public function update($id)
+    {
+        return $this->persist((int) $id);
+    }
+
+    public function delete($id)
+    {
+        $id = (int) $id;
+        if ($this->model()->usedByOperations($id)) {
+            return redirect()->to('/categories')
+                ->with('error', 'Nie można usunąć kategorii używanej przez operacje. Najpierw przenieś lub usuń te operacje.');
+        }
+        $this->model()->delete($id);
+
+        return redirect()->to('/categories')->with('success', 'Kategoria usunięta.');
+    }
+
+    private function persist(?int $id)
+    {
+        $data = [
+            'name'      => trim((string) $this->request->getPost('name')),
+            'type'      => (string) $this->request->getPost('type'),
+            'parent_id' => $this->request->getPost('parent_id') ?: null,
+        ];
+
+        // Kategoria nie moze byc wlasnym rodzicem
+        if ($id !== null && (int) $data['parent_id'] === $id) {
+            $data['parent_id'] = null;
+        }
+
+        $model = $this->model();
+        if ($id !== null) {
+            $ok = $model->update($id, $data);
+        } else {
+            $ok = $model->insert($data);
+        }
+
+        if ($ok === false) {
+            return redirect()->back()->withInput()
+                ->with('error', implode(' ', $model->errors()));
+        }
+
+        return redirect()->to('/categories')->with('success', 'Zapisano kategorię.');
+    }
+}