/**
* observe product event saving
* 1. check unique sku
* 2. act, accept or refuse
*
* @param $model
* @return bool
*/
public function saving($model)
{
$errors = new MessageBag();
//1. Check unique SKU
$sku = Varian::sku($model->sku)->notid($model->id)->first();
if (!is_null($sku)) {
$errors->add('sku', 'SKU sudah terdaftar.');
}
if ($errors->count()) {
$model['errors'] = $errors;
return false;
}
return true;
}
/**
* observe product event deleting
* 1. delete varian
* 2. delete price
* 3. delete category(and tag)
* 4. delete label
* 5. delete image
* 6. act, accept or refuse
*
* @param $model
* @return bool
*/
public function deleting($model)
{
$errors = new MessageBag();
//1. delete product's varian
$varians = Varian::where('product_id', $model->id)->get();
foreach ($varians as $varian) {
if (!$varian->delete()) {
$errors->add('varian', $varian->getError());
}
}
//2. delete product's price
$prices = Price::where('product_id', $model->id)->get();
foreach ($prices as $price) {
if (!$price->delete()) {
$errors->add('price', $price->getError());
}
}
//3. delete product's categories
$categories = CategoryProduct::where('product_id', $model->id)->get();
foreach ($categories as $category) {
if (!$category->delete()) {
$errors->add('category', $category->getError());
}
}
//4. delete product's label
$labels = ProductLabel::where('product_id', $model->id)->get();
foreach ($labels as $label) {
if (!$label->delete()) {
$errors->add('label', $label->getError());
}
}
//5. delete product's image
$images = Image::where('imageable_type', 'App\\Models\\Product')->where('imageable_id', $model->id)->get();
foreach ($images as $image) {
if (!$image->delete()) {
$errors->add('image', $image->getError());
}
}
if ($errors->count()) {
$model['errors'] = $errors;
return false;
}
return true;
}
/**
* Display products critical stock
*
* @param skip, take
* @return Response
*/
public function critical()
{
$setting = \App\Models\Policy::ondate('now')->type('critical_stock')->first();
if (!$setting) {
$critical = 0;
} else {
$critical = 0 - $setting['value'];
}
$result = \App\Models\Varian::critical($critical);
$count = count($result->get(['id']));
if (Input::has('skip')) {
$skip = Input::get('skip');
$result = $result->skip($skip);
}
if (Input::has('take')) {
$take = Input::get('take');
$result = $result->take($take);
}
$result = $result->with(['product'])->get()->toArray();
return new JSend('success', (array) ['count' => $count, 'data' => $result]);
}
/**
* boot
* observing model
*
*/
public static function boot()
{
parent::boot();
Varian::observe(new VarianObserver());
}
/**
* Store a product
*
* 1. Save Product
* 2. Save Varian
* 3. Save Price
* 4. Save Category
* 5. Save Tag
* 6. Save Label
* 7. Save Image
*
* @return Response
*/
public function store()
{
if (!Input::has('product')) {
return new JSend('error', (array) Input::all(), 'Tidak ada data produk.');
}
$errors = new MessageBag();
DB::beginTransaction();
//1. Validate Product Parameter
$product = Input::get('product');
//1a. Get original data
if (is_null($product['id'])) {
$product_data = new \App\Models\Product();
$is_new = true;
} else {
$product_data = \App\Models\Product::findornew($product['id']);
$is_new = false;
}
if (isset($product['description'])) {
$product['description'] = json_decode($product['description'], true);
}
$product_rules = ['name' => 'required|max:255', 'upc' => 'required|max:255|unique:products,upc,' . (!is_null($product['id']) ? $product['id'] : ''), 'slug' => 'max:255|unique:products,slug,' . (!is_null($product['id']) ? $product['id'] : ''), 'description.description' => 'max:512', 'description.fit' => 'max:512'];
//1b. Validate Basic Product Parameter
$validator = Validator::make($product, $product_rules);
if (!$validator->passes()) {
$errors->add('Product', $validator->errors());
} else {
//if validator passed, save product
if (isset($product['description'])) {
$product['description'] = json_encode($product['description']);
} else {
$product['description'] = json_encode(['description' => '', 'fit' => '']);
}
$product_data = $product_data->fill($product);
if (!$product_data->save()) {
$errors->add('Product', $product_data->getError());
}
}
//End of validate product
//2. Validate Product Varian Parameter
if (!$errors->count() && isset($product['varians']) && is_array($product['varians'])) {
$varian_current_ids = [];
foreach ($product['varians'] as $key => $value) {
if (!$errors->count()) {
$varian_data = \App\Models\Varian::findornew($value['id']);
$varian_rules = ['product_id' => 'exists:products,id|' . ($is_new ? '' : 'in:' . $product_data['id']), 'sku' => 'required|max:255|unique:varians,sku,' . (!is_null($value['id']) ? $value['id'] : ''), 'size' => 'required|max:255'];
$validator = Validator::make($value, $varian_rules);
//if there was varian and validator false
if (!$validator->passes()) {
$errors->add('Varian', $validator->errors);
} else {
$value['product_id'] = $product_data['id'];
$varian_data = $varian_data->fill($value);
if (!$varian_data->save()) {
$errors->add('Varian', $varian_data->getError());
} else {
$varian_current_ids[] = $varian_data['id'];
}
}
}
}
//if there was no error, check if there were things need to be delete
if (!$errors->count()) {
$varians = \App\Models\Varian::productid($product['id'])->get(['id'])->toArray();
$varian_should_be_ids = [];
foreach ($varians as $key => $value) {
$varian_should_be_ids[] = $value['id'];
}
$difference_varian_ids = array_diff($varian_should_be_ids, $varian_current_ids);
if ($difference_varian_ids) {
foreach ($difference_varian_ids as $key => $value) {
$varian_data = \App\Models\Varian::find($value);
if (!$varian_data->delete()) {
$errors->add('Varian', $varian_data->getError());
}
}
}
}
}
//End of validate product varian
//3. Validate Product Price Parameter
if (!$errors->count() && isset($product['prices']) && is_array($product['prices'])) {
$price_current_ids = [];
foreach ($product['prices'] as $key => $value) {
if (!$errors->count()) {
$price_data = \App\Models\Price::findornew($value['id']);
$price_rules = ['product_id' => 'exists:products,id|' . ($is_new ? '' : 'in:' . $product_data['id']), 'price' => 'required|numeric', 'promo_price' => 'numeric|max:price', 'started_at' => 'required|date_format:"Y-m-d H:i:s"'];
$validator = Validator::make($value, $price_rules);
//if there was price and validator false
if (!$validator->passes()) {
$errors->add('Price', $validator->errors());
} else {
$value['product_id'] = $product_data['id'];
$price_data = $price_data->fill($value);
if (!$price_data->save()) {
$errors->add('Price', $price_data->getError());
} else {
$price_current_ids[] = $price_data['id'];
}
}
}
}
//if there was no error, check if there were things need to be delete
if (!$errors->count()) {
$prices = \App\Models\Price::productid($product['id'])->get(['id'])->toArray();
$price_should_be_ids = [];
foreach ($prices as $key => $value) {
$price_should_be_ids[] = $value['id'];
}
$difference_price_ids = array_diff($price_should_be_ids, $price_current_ids);
if ($difference_price_ids) {
foreach ($difference_price_ids as $key => $value) {
$price_data = \App\Models\Price::find($value);
if (!$price_data->delete()) {
$errors->add('Price', $price_data->getError());
}
}
}
}
}
//End of validate product price
$cluster_current_ids = [];
//4. Validate Product Category Parameter
if (!$errors->count() && isset($product['categories']) && is_array($product['categories'])) {
$category_current_ids = [];
foreach ($product['categories'] as $key => $value) {
$category = \App\Models\Category::find($value['id']);
if ($category) {
$category_current_ids[] = $value['id'];
$cluster_current_ids[] = $value['id'];
} elseif (isset($value['name'])) {
$category_data = new \App\Models\Category();
$category_data = $category_data->fill(['name' => $value['name']]);
if (!$category_data->save()) {
$errors->add('Category', $category_data->getError());
} else {
$category_current_ids[] = $category_data['id'];
$cluster_current_ids[] = $category_data['id'];
}
}
}
// if(!$errors->count())
// {
// if(!$product_data->categories()->sync($category_current_ids))
// {
// $errors->add('Category', 'Kategori produk tidak tersimpan.');
// }
// }
}
//End of validate product category
//5. Validate Product Tag Parameter
if (!$errors->count() && isset($product['tags']) && is_array($product['tags'])) {
$tag_current_ids = [];
foreach ($product['tags'] as $key => $value) {
$tag = \App\Models\Tag::find($value['id']);
if ($tag) {
$tag_current_ids[] = $value['id'];
$cluster_current_ids[] = $value['id'];
} elseif (isset($value['name'])) {
$tag_data = new \App\Models\Tag();
$tag_data = $tag_data->fill(['name' => $value['name']]);
if (!$tag_data->save()) {
$errors->add('Tag', $tag_data->getError());
} else {
$tag_current_ids[] = $tag_data['id'];
$cluster_current_ids[] = $tag_data['id'];
}
}
}
// if(!$errors->count())
// {
// if(!$product_data->tags()->sync($tag_current_ids))
// {
// $errors->add('Tag', 'Tag produk tidak tersimpan.');
// }
// }
}
if (!$errors->count() && isset($cluster_current_ids)) {
if (!$product_data->clusters()->sync($cluster_current_ids)) {
$errors->add('Product', 'Tag/Kategori produk tidak tersimpan.');
}
}
//End of validate product category
//6. Validate Product Label Parameter
if (!$errors->count() && isset($product['labels']) && is_array($product['labels'])) {
$label_current_ids = [];
foreach ($product['labels'] as $key => $value) {
if (!$errors->count()) {
$label_data = \App\Models\ProductLabel::findornew($value['id']);
$label_rules = ['product_id' => 'exists:products,id|' . ($is_new ? '' : 'in:' . $product_data['id']), 'label' => 'max:255', 'started_at' => 'required|date_format:"Y-m-d H:i:s"', 'ended_at' => 'date_format:"Y-m-d H:i:s"'];
if (!isset($value['ended_at']) || !strtotime($value['ended_at'])) {
unset($value['ended_at']);
}
$validator = Validator::make($value, $label_rules);
//if there was label and validator false
if (!$validator->passes()) {
$errors->add('ProductLabel', $validator->errors());
} else {
$value['product_id'] = $product_data['id'];
if (isset($value['label'])) {
$value['lable'] = $value['label'];
}
$label_data = $label_data->fill($value);
if (!$label_data->save()) {
$errors->add('ProductLabel', $label_data->getError());
} else {
$label_current_ids[] = $label_data['id'];
}
}
}
}
//if there was no error, check if there were things need to be delete
if (!$errors->count()) {
$labels = \App\Models\ProductLabel::productid($product['id'])->get(['id'])->toArray();
$label_should_be_ids = [];
foreach ($labels as $key => $value) {
$label_should_be_ids[] = $value['id'];
}
$difference_label_ids = array_diff($label_should_be_ids, $label_current_ids);
if ($difference_label_ids) {
foreach ($difference_label_ids as $key => $value) {
$label_data = \App\Models\ProductLabel::find($value);
if (!$label_data->delete()) {
$errors->add('ProductLabel', $label_data->getError());
}
}
}
}
}
//End of validate product label
//7. Validate Product Image Parameter
if (!$errors->count() && isset($product['images']) && is_array($product['images'])) {
$image_current_ids = [];
foreach ($product['images'] as $key => $value) {
if (!$errors->count()) {
$image_data = \App\Models\Image::findornew($value['id']);
$image_rules = ['imageable_id' => 'exists:products,id|' . ($is_new ? '' : 'in:' . $product_data['id']), 'imageable_type' => $is_new ? '' : 'in:' . get_class($product_data), 'thumbnail' => 'required|max:255', 'image_xs' => 'required|max:255', 'image_sm' => 'required|max:255', 'image_md' => 'required|max:255', 'image_lg' => 'required|max:255', 'is_default' => 'boolean'];
$validator = Validator::make($value, $image_rules);
//if there was image and validator false
if (!$validator->passes()) {
$errors->add('Image', $validator->errors());
} else {
$value['imageable_id'] = $product_data['id'];
$value['imageable_type'] = get_class($product_data);
$image_data = $image_data->fill($value);
if (!$image_data->save()) {
$errors->add('Image', $image_data->getError());
} else {
$image_current_ids[] = $image_data['id'];
}
}
}
}
//if there was no error, check if there were things need to be delete
if (!$errors->count()) {
$images = \App\Models\Image::imageableid($product['id'])->imageabletype(get_class($product_data))->get(['id'])->toArray();
$image_should_be_ids = [];
foreach ($images as $key => $value) {
$image_should_be_ids[] = $value['id'];
}
$difference_image_ids = array_diff($image_should_be_ids, $image_current_ids);
if ($difference_image_ids) {
foreach ($difference_image_ids as $key => $value) {
$image_data = \App\Models\Image::find($value);
if (!$image_data->delete()) {
$errors->add('Image', $image_data->getError());
}
}
}
}
}
//End of validate product image
if ($errors->count()) {
DB::rollback();
return new JSend('error', (array) Input::all(), $errors);
}
DB::commit();
$final_product = \App\Models\Product::id($product_data['id'])->with(['varians', 'categories', 'tags', 'labels', 'images', 'prices'])->first()->toArray();
return new JSend('success', (array) $final_product);
}