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Atridad Lahiji
2025-06-09 12:36:58 -06:00
parent 4eb05d2193
commit d3bcd6d7f8
6 changed files with 394 additions and 0 deletions
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TodoController.php Normal file
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<?php
require_once 'Todo.php';
class TodoController {
private $dataFile = 'todos.json';
public function __construct() {
// Create data file if it doesn't exist
if (!file_exists($this->dataFile)) {
file_put_contents($this->dataFile, json_encode([]));
}
}
private function loadTodos() {
$data = file_get_contents($this->dataFile);
$todosData = json_decode($data, true) ?: [];
$todos = [];
foreach ($todosData as $todoData) {
$todos[] = new Todo(
$todoData['id'],
$todoData['title'],
$todoData['description'] ?? '',
$todoData['completed'] ?? false
);
}
return $todos;
}
private function saveTodos($todos) {
$todosData = [];
foreach ($todos as $todo) {
$todosData[] = $todo->toArray();
}
file_put_contents($this->dataFile, json_encode($todosData, JSON_PRETTY_PRINT));
}
private function getNextId() {
$todos = $this->loadTodos();
if (empty($todos)) {
return 1;
}
$maxId = 0;
foreach ($todos as $todo) {
if ($todo->getId() > $maxId) {
$maxId = $todo->getId();
}
}
return $maxId + 1;
}
public function getAllTodos() {
try {
$todos = $this->loadTodos();
$todosArray = [];
foreach ($todos as $todo) {
$todosArray[] = $todo->toArray();
}
echo json_encode($todosArray);
} catch (Exception $e) {
http_response_code(500);
echo json_encode(['error' => 'Failed to fetch todos: ' . $e->getMessage()]);
}
}
public function createTodo() {
try {
$input = json_decode(file_get_contents('php://input'), true);
if (!$input || !isset($input['title']) || empty(trim($input['title']))) {
http_response_code(400);
echo json_encode(['error' => 'Title is required']);
return;
}
$id = $this->getNextId();
$title = trim($input['title']);
$description = isset($input['description']) ? trim($input['description']) : '';
$completed = isset($input['completed']) ? (bool)$input['completed'] : false;
$todo = new Todo($id, $title, $description, $completed);
$todos = $this->loadTodos();
$todos[] = $todo;
$this->saveTodos($todos);
http_response_code(201);
echo json_encode($todo->toArray());
} catch (Exception $e) {
http_response_code(500);
echo json_encode(['error' => 'Failed to create todo: ' . $e->getMessage()]);
}
}
public function updateTodo($id) {
try {
$input = json_decode(file_get_contents('php://input'), true);
if (!$input) {
http_response_code(400);
echo json_encode(['error' => 'Invalid JSON input']);
return;
}
$todos = $this->loadTodos();
$todoIndex = -1;
for ($i = 0; $i < count($todos); $i++) {
if ($todos[$i]->getId() === $id) {
$todoIndex = $i;
break;
}
}
if ($todoIndex === -1) {
http_response_code(404);
echo json_encode(['error' => 'Todo not found']);
return;
}
$todo = $todos[$todoIndex];
// Update fields if provided
if (isset($input['title'])) {
if (empty(trim($input['title']))) {
http_response_code(400);
echo json_encode(['error' => 'Title cannot be empty']);
return;
}
$todo->setTitle(trim($input['title']));
}
if (isset($input['description'])) {
$todo->setDescription(trim($input['description']));
}
if (isset($input['completed'])) {
$todo->setCompleted((bool)$input['completed']);
}
$this->saveTodos($todos);
echo json_encode($todo->toArray());
} catch (Exception $e) {
http_response_code(500);
echo json_encode(['error' => 'Failed to update todo: ' . $e->getMessage()]);
}
}
public function deleteTodo($id) {
try {
$todos = $this->loadTodos();
$todoIndex = -1;
for ($i = 0; $i < count($todos); $i++) {
if ($todos[$i]->getId() === $id) {
$todoIndex = $i;
break;
}
}
if ($todoIndex === -1) {
http_response_code(404);
echo json_encode(['error' => 'Todo not found']);
return;
}
$deletedTodo = $todos[$todoIndex];
array_splice($todos, $todoIndex, 1);
$this->saveTodos($todos);
echo json_encode([
'message' => 'Todo deleted successfully',
'deleted_todo' => $deletedTodo->toArray()
]);
} catch (Exception $e) {
http_response_code(500);
echo json_encode(['error' => 'Failed to delete todo: ' . $e->getMessage()]);
}
}
}
?>