Replace old structure with new structure

app/Model/ExampleModel.php

@@ -0,0 +1,55 @@
+<?php
+namespace App\Model;
+
+class ExampleModel
+{
+    private $records = [];
+
+    public function __construct()
+    {
+        // Initialize with some example data
+        $this->records = [
+            ['id' => 1, 'name' => 'Example 1', 'value' => 100],
+            ['id' => 2, 'name' => 'Example 2', 'value' => 200],
+            ['id' => 3, 'name' => 'Example 3', 'value' => 300],
+        ];
+    }
+
+    /**
+     * Insert a new record into the example data
+     *
+     * @param array $data
+     * @return void
+     */
+    public function insertRecord(array $data): void
+    {
+        $this->records[] = [
+            'id' => count($this->records) + 1,
+            'name' => $data['name'] ?? 'Unnamed',
+            'value' => $data['value'] ?? 0,
+        ];
+    }
+
+    /**
+     * Fetch all records from the example data
+     *
+     * @return array
+     */
+    public function fetchAllRecords(): array
+    {
+        return $this->records;
+    }
+
+    /**
+     * Remove a record by ID from the example data
+     *
+     * @param int $id
+     * @return void
+     */
+    public function removeRecord(int $id): void
+    {
+        $this->records = array_filter($this->records, function ($record) use ($id) {
+            return $record['id'] !== $id;
+        });
+    }
+}

app/Model/ProjectModel.php

@@ -0,0 +1,30 @@
+<?php
+namespace App\Model;
+
+use App\Config\Database;
+use ppb\Library\Msg;
+
+class ProjectModel extends Database
+{
+    public function readProject()
+    {
+        $pdo = $this->linkDB();
+        $sql = "SELECT id, name FROM project";
+
+        try {
+            $pdo->setAttribute(\PDO::ATTR_ERRMODE, \PDO::ERRMODE_EXCEPTION);
+        } catch (\PDOException $e) {
+            new Msg(true, null, $e);
+        }
+
+        $sth = $pdo->prepare($sql);
+        $sth->execute();
+
+        $result = $sth->fetchAll(\PDO::FETCH_ASSOC);
+        $sth->closeCursor();
+        $pdo = null;
+        // fetch all
+        return $result;
+                
+    } 
+}