public function proccess_calculating($suggest_price = NULL)
{
// don't calculate, just show the form
if ($this->input->post('init')) {
$eshop_code = $this->input->post('eshop_code');
if ($eshop_code) {
$currency_code = $this->fee_price_model->fetch_eshop_currency_code($eshop_code);
} else {
$currency_code = 'USD';
}
$data = array('suggest_price' => 0, 'buyer_shipping_cost' => 0, 'list_fee' => 0, 'trade_fee' => 0, 'pay_fee' => 0, 'shipping_cost' => 0, 'shipping_type_name' => 0, 'other_cost' => 0, 'total_cost' => 0, 'total_profit' => 0, 'total_profit_rate' => 0, 'currency_code' => $currency_code, 'default_currency_code' => DEFAULT_CURRENCY_CODE);
return $this->load->view('sale/price/calculate_price_result', $data);
}
$product_count = $this->input->post('product_count');
$total_price = 0;
$total_weight = 0;
$total_profit = 0;
$max_length = 0;
$max_width = 0;
$total_height = 0;
for ($i = 0; $i < $product_count; $i++) {
$sku = trim($this->input->post('sku_' . $i));
$product = $this->product_model->fetch_product_by_sku($sku);
if (!$product) {
echo $this->create_json(0, sprintf(lang('product_sku_doesnot_exists_with_sku'), $sku));
return;
}
$qty = trim($this->input->post('qty_' . $i));
if (!is_numeric($qty) || $qty <= 0) {
echo $this->create_json(0, lang('qty_not_natural'));
return;
}
$weight = trim($this->input->post('weight_' . $i));
if (!numeric($weight) || $weight <= 0) {
echo $this->create_json(0, lang('weight_format_error'));
return;
}
$price = trim($this->input->post('price_' . $i));
if (!numeric($price) || $price <= 0) {
echo $this->create_json(0, lang('price_format_error'));
return;
}
$profit = trim($this->input->post('profit_' . $i));
if (!numeric($profit) || $profit <= 0 || $profit >= 1) {
echo $this->create_json(0, lang('profit_format_error'));
return;
}
$length = trim($this->input->post('length_' . $i));
if ($length > $max_length) {
$max_length = $length;
}
$width = trim($this->input->post('width_' . $i));
if ($width > $max_width) {
$max_width = $width;
}
$height = trim($this->input->post('height_' . $i));
$total_height += $height;
$total_price += $price * $qty;
$total_weight += $weight * $qty;
$total_profit += $profit;
}
$balance_profit = $total_profit / $product_count;
$pay_option = $this->input->post('pay_option');
$pay_discount = $this->input->post('pay_discount');
$eshop_code = $this->input->post('eshop_code');
$sale_mode = $this->input->post('sale_mode');
$eshop_list_count = $this->input->post('eshop_list_count');
$shipping_type = $this->input->post('shipping_type');
$shipping_country = $this->input->post('shipping_country');
if (empty($shipping_country)) {
$shipping_country = DEFAULT_SHIPPING_COUNTRY;
}
$buyer_shipping_cost = $this->input->post('buyer_shipping_cost');
$other_cost = $this->input->post('other_cost');
$eshop_category = $this->input->post('eshop_category');
if (!is_numeric($eshop_list_count) || $eshop_list_count <= 0) {
echo $this->create_json(0, lang('eshop_list_count_format_error'));
return;
}
if (!numeric($buyer_shipping_cost) || $buyer_shipping_cost < 0) {
echo $this->create_json(0, lang('buyer_shipping_cost_format_error'));
return;
}
if (!numeric($other_cost)) {
echo $this->create_json(0, lang('other_cost_format_error'));
return;
}
$eshop_list_fee_multiply = 1;
if ($sale_mode == 'auction') {
$bid_rate = $this->input->post('bid_rate');
$eshop_list_fee_multiply = 1 + (100 - $bid_rate) / $bid_rate;
}
$input = array('eshop_code' => $eshop_code, 'buyer_shipping_cost' => $buyer_shipping_cost, 'shipping_type' => $shipping_type, 'shipping_country' => $shipping_country, 'total_weight' => $total_weight, 'sale_mode' => $sale_mode, 'eshop_category' => $eshop_category, 'suggest_price' => $suggest_price, 'key' => $key, 'total_price' => $total_price, 'balance_profit' => $balance_profit, 'eshop_list_count' => $eshop_list_count, 'eshop_list_fee_multiply' => $eshop_list_fee_multiply, 'pay_option' => $pay_option, 'pay_discount' => $pay_discount, 'other_cost' => $other_cost, 'max_length' => $max_length, 'max_width' => $max_width, 'total_height' => $total_height);
$data = price_profit_rate($input);
if (!is_array($data)) {
echo $this->create_json(0, $data);
return;
}
$this->load->view('sale/price/calculate_price_result', $data);
}
private function is_profit_good($transaction_details)
{
$gross = $transaction_details['AMT'];
$fee = isset($transaction_details['FEEAMT']) ? $transaction_details['FEEAMT'] : 0;
$currency = $transaction_details['CURRENCYCODE'];
$gross_rmb = price(calc_currency($currency, $gross));
$fee_rmb = price(calc_currency($currency, $fee));
$skus = $this->item_info['item_codes'];
$qties = $this->item_info['item_qties'];
$item_ids = $this->item_info['item_ids'];
$product_cost = 0;
$shipping_weight = 0;
$other_cost = 0.65;
$paypal_transaction_id = array($transaction_details['TRANSACTIONID']);
$shipping_type = get_register($this->item_info, $this->user, $currency, $paypal_transaction_id);
$country_name_en = $transaction_details['SHIPTOCOUNTRYNAME'];
if (isset($this->country_names[$country_name_en])) {
$country_name_cn = $this->country_names[$country_name_en];
} else {
$country_name_cn = get_country_name_cn($country_name_en);
$this->country_names[$country_name_en] = $country_name_cn;
}
$sale_mode = 'buy_now';
// check sale mode
foreach ($item_ids as $item_id) {
$item = $this->ebay_model->fetch_ebay_item_by_item_id($item_id);
if (isset($item->listing_type)) {
$sale_mode = $item->listing_type;
break;
}
}
if ($sale_mode == 'buy_now') {
$eshop_list_fee_multiply = 1;
$eshop_list_count = 100;
} else {
$bid_rate = 30;
$eshop_list_fee_multiply = 1 + (100 - $bid_rate) / $bid_rate;
$eshop_list_count = 1;
}
$i = 0;
foreach ($skus as $sku) {
$qty = $qties[$i];
$product = $this->product_model->fetch_product_by_sku($sku);
$product_cost += $product->price * $qty;
$shipping_weight += $product->total_weight * $qty;
$i++;
}
$eshop_codes = array('USD' => 'ebay-USA', 'AUD' => 'ebay-AU', 'GBP' => 'ebay-UK', 'EUR' => 'ebay-FR');
$input = array('eshop_code' => $eshop_codes[$currency], 'buyer_shipping_cost' => 0, 'shipping_type' => $shipping_type, 'shipping_country' => $country_name_cn, 'total_weight' => $shipping_weight, 'sale_mode' => $sale_mode, 'eshop_category' => 0, 'suggest_price' => $gross, 'key' => TRUE, 'total_price' => $product_cost, 'balance_profit' => 0.3, 'eshop_list_count' => $eshop_list_count, 'eshop_list_fee_multiply' => $eshop_list_fee_multiply, 'pay_option' => 0, 'pay_discount' => 0, 'other_cost' => $other_cost, 'paypal_cost' => $fee);
$data = price_profit_rate($input);
if (!is_array($data)) {
$this->user_note = lang('not_profit_rate_note');
return FALSE;
}
$profit_rate = price($data['total_profit_rate']);
$this->profit_rate = $profit_rate;
$this->sale_mode = $sale_mode;
$this->user_note = '';
if ($profit_rate < 0) {
if ($sale_mode == 'buy_now' or $profit_rate < -0.3) {
$product_cost = $data['product_cost'];
$shipping_cost = $data['shipping_cost'];
$trade_fee_rmb = price($data['trade_fee']);
$list_fee_rmb = price($data['list_fee']);
$this->user_note = sprintf(lang('wait_for_confirmation_user_note'), $profit_rate, $gross_rmb, $fee_rmb, $trade_fee_rmb, $list_fee_rmb, $product_cost, $shipping_cost, $other_cost);
return FALSE;
}
}
return TRUE;
}