reconstruction of the project

app/Http/Controllers/old/ConfigurationController.php

@@ -0,0 +1,96 @@
+<?php
+
+namespace App\Controllers\View;
+
+use App\Models\ConfigurationModel;
+use CodeIgniter\Controller;
+
+class ConfigurationController extends Controller
+{
+    protected $configModel;
+
+    public function __construct()
+    {
+        $this->configModel = new ConfigurationModel();
+    }
+
+    // Method to load configuration management page
+    public function index()
+    {
+        helper('url');
+        return view('configuration/configuration_view', [
+            'configEndpoint' => site_url('api/configuration'),
+        ]);
+    }
+
+    public function addConfig()
+    {
+        // Retrieve POST data
+        $configKey = $this->request->getPost('config_key');
+        $configValue = $this->request->getPost('config_value');
+
+        // Validate inputs (optional)
+        if ($configKey && $configValue) {
+            // Save to the database
+            $this->configModel->save([
+                'config_key' => $configKey,
+                'config_value' => $configValue,
+            ]);
+
+            // Redirect to the configuration view page
+            return redirect()->to('/configuration/configuration_view')->with('success', 'Configuration added.');
+        }
+
+        // If validation fails, reload the form with input
+        return redirect()->back()->withInput()->with('error', 'Please fill in all required fields.');
+    }
+
+    
+    // Method to edit an existing configuration
+    public function editConfig($id)
+    {
+        $config = $this->configModel->find($id);
+
+        if (strtolower($this->request->getMethod()) === 'post') {
+            $key = trim((string) $this->request->getPost('config_key'));
+            $value = trim((string) $this->request->getPost('config_value'));
+
+            $this->configModel->update($id, [
+                'config_key' => $key,
+                'config_value' => $value
+            ]);
+            return redirect()->to('/configuration/configuration_view')->with('success', 'Configuration updated.');
+        }
+        return view('configuration/configuration_edit', ['config' => $config]);
+    }
+
+    public function deleteConfig($id)
+    {
+        if ($this->configModel->find($id)) {
+            $this->configModel->delete($id);
+            return redirect()->to('/configuration/configuration_view')->with('success', 'Configuration deleted successfully.');
+        }
+
+        return redirect()->to('/configuration/configuration_view')->with('error', 'Configuration not found.');
+    }
+
+    public function listData()
+    {
+        $rows = $this->configModel
+            ->orderBy('id', 'ASC')
+            ->findAll();
+
+        $configs = array_map(static function ($row) {
+            if (!is_array($row)) {
+                return [];
+            }
+            return [
+                'id'           => (int) ($row['id'] ?? 0),
+                'config_key'   => (string) ($row['config_key'] ?? ''),
+                'config_value' => (string) ($row['config_value'] ?? ''),
+            ];
+        }, $rows ?? []);
+
+        return $this->response->setJSON(['configs' => $configs]);
+    }
+}