public function update($id, $data)
{
// Checking if book exists
$book = Book::find($id);
// If book exists
if (!empty($book)) {
// Validating data
$validator = Validator::make($data, Book::updaterules($id));
// If there are no errors in data
if (!$validator->fails()) {
// Update book
$book->update($data);
// Checking if there are any chapters
if (isset($data['chapters']) && sizeof($data['chapters']) > 0) {
// Looping through chapters
foreach ($data['chapters'] as $chapter) {
if (isset($chapter['id'])) {
// Getting the chapter
$findchapter = $this->chaptersService->find($book->id, $chapter['id']);
// Checking if chapter exists
if ($findchapter['success']) {
// Updating the chapter
$this->chaptersService->update($book->id, $chapter['id'], $chapter);
}
} else {
// Creating the workflow part
$this->chaptersService->insert($book->id, $chapter);
}
}
}
// Passing data to response service
return $this->responseService->returnMessage($book, 'Book was not Updated.');
} else {
// Data has errors
// Passing errors to response service
return $this->responseService->errorMessage($validator->errors()->all());
}
} else {
// Book not found
// Returning error message
return $this->responseService->errorMessage('Book was not Found.');
}
}
