/**
* 1. check product
* 2. Price Changed
* 2.*. Art of discount1 : if there were discount amount, prices will be reduced by certain amount
* 2.*. Art of discount2 : if there were discount amount, prices will be reduced by certain amount
* 2.*. Art of discount3 : if there were discount percentage, prices will be reduced by certain percentage
*
* @return true
* @author
**/
public function broadcastdiscount($id)
{
$queue = new Queue();
$pending = $queue->find($id);
$parameters = json_decode($pending->parameter, true);
$messages = json_decode($pending->message, true);
//1. Check product
$products = new \App\Models\Product();
$products = $products->sellable(true);
//1a. Only for certain category
if (isset($parameters['category_ids'])) {
$products = $products->categoriesid($parameters['category_ids']);
} elseif (isset($parameters['tag_ids'])) {
$products = $products->tagsid($parameters['tag_ids']);
}
$products = $products->get();
//2. Price Changed
foreach ($products as $idx => $product) {
$errors = new MessageBag();
//2a. Check price on that end period
//if there were setup price right after end date, do nothing
//if there were setup price after end date, but not precisely duplicated latest and expand right after
//if there were no setup price right after end date, duplicate latest price with right after end date
$price = \App\Models\Price::productid($product['id'])->where('started_at', '>', date('Y-m-d H:i:s', strtotime($parameters['ended_at'])))->orderby('started_at', 'desc')->first();
$promo = 0;
if ($price) {
if (date('Y-m-d H:i:s', strtotime($parameters['ended_at'] . ' + 1 second')) != $price['started_at']->format('Y-m-d H:i:s')) {
$prev = $price->toArray();
$price = new \App\Models\Price();
$price->fill($prev);
$price->started_at = date('Y-m-d H:i:s', strtotime($parameters['ended_at'] . ' + 1 second'));
if (!$price->save()) {
$errors->add('Price', $price->getError());
}
}
} else {
$price = \App\Models\Price::productid($product['id'])->ondate($parameters['ended_at'])->orderby('started_at', 'desc')->first();
if ($price) {
$prev = $price->toArray();
$price = new \App\Models\Price();
$price->fill($prev);
$price->started_at = date('Y-m-d H:i:s', strtotime($parameters['ended_at'] . ' + 1 second'));
if (!$price->save()) {
$errors->add('Price', $price->getError());
}
}
}
//2b. Check price on that start day
//if there were setup price right after start date, create new one
//if there were setup price exactly in time, update promo price
$price = \App\Models\Price::productid($product['id'])->ondate($parameters['started_at'])->orderby('started_at', 'desc')->first();
$promo = 0;
if ($price) {
if (isset($parameters['discount_amount']) && isset($parameters['discount_percentage']) && $parameters['discount_percentage'] != 0) {
$promo = $price['price'] - $parameters['discount_amount'] - ($price['price'] - $parameters['discount_amount']) * $parameters['discount_percentage'] / 100;
} elseif (isset($parameters['discount_amount'])) {
$promo = $price['price'] - $parameters['discount_amount'];
} elseif (isset($parameters['discount_percentage']) && $parameters['discount_percentage'] != 0) {
$promo = $price['price'] - $price['price'] * $parameters['discount_percentage'] / 100;
}
if ($parameters['started_at'] == $price['started_at']->format('Y-m-d H:i:s')) {
$price->promo_price = "{$promo}";
} else {
$prev = $price->toArray();
$price = new \App\Models\Price();
$price->fill($prev);
$price->started_at = $parameters['started_at'];
$price->promo_price = "{$promo}";
}
if (!$price->save()) {
$errors->add('Price', $price->getError());
}
}
//2c. Check price on that period
//if there were setup price during period, update promo price
$prices = \App\Models\Price::productid($product['id'])->ondate([date('Y-m-d H:i:s', strtotime($parameters['started_at'] . ' + 1 second')), $parameters['ended_at']])->orderby('started_at', 'desc')->get();
foreach ($prices as $key => $value) {
$price = \App\Models\Price::id($value['id'])->first();
if ($price) {
if (isset($parameters['discount_amount']) && isset($parameters['discount_percentage']) && $parameters['discount_percentage'] != 0) {
$promo = $price['price'] - $parameters['discount_amount'] - ($price['price'] - $parameters['discount_amount']) * $parameters['discount_percentage'] / 100;
} elseif (isset($parameters['discount_amount'])) {
$promo = $price['price'] - $parameters['discount_amount'];
} elseif (isset($parameters['discount_percentage']) && $parameters['discount_percentage'] != 0) {
$promo = $price['price'] - $price['price'] * $parameters['discount_percentage'] / 100;
}
$price->promo_price = "{$promo}";
if (!$price->save()) {
$errors->add('Price', $price->getError());
}
}
}
if (!$errors->count()) {
$pnumber = $pending->process_number + 1;
$messages['message'][$pnumber] = 'Sukses Menyimpan Perubahan Harga ' . (isset($product['name']) ? $product['name'] : '');
$pending->fill(['process_number' => $pnumber, 'message' => json_encode($messages)]);
} else {
$pnumber = $pending->process_number + 1;
$messages['message'][$pnumber] = 'Gagal Menyimpan Perubahan Harga ' . (isset($product['name']) ? $product['name'] : '');
$messages['errors'][$pnumber] = $errors;
$pending->fill(['process_number' => $pnumber, 'message' => json_encode($messages)]);
}
$pending->save();
}
return true;
}
