### 根據SKUID獲取最優限時折扣活動價格相關信息(結算用)
**位置:**
Common\Lib\EventLib.class.php
**參數:**
* @param $sku_id int 商品SKUID
* @param $use int 用途 2POS結算 3小程序結算
* @param $customer_id int 顧客ID
**調用:**
* $event = new EventLib();
* $ac_price = $event->orderTimeEventPrice($sku_id, 2, 14983);
**完整代碼:**
~~~
/**
*
* 獲取最優限時折扣活動價格相關信息
* QJM 2018-07-23
* @param $no_id int 商品ID,其中POS結算必須傳唯一碼ID,商城結算必須傳SKUID
* @param $use int 用途 2POS結算 3商城結算
* @param $customer_id int 顧客ID
* @return $min array 最優限時折扣信息
* 異常返回 異常2001:未找傳入的顧客ID
* 異常2002:傳入商品ID的SPUID不存在
* 異常2003:傳入商品ID的SKCID不存在
* 異常2004:傳入商品ID的SKUID不存在
*/
public function orderTimeEvent($no_id, $use, $customer_id) {
// 根據customer_id獲取會員級別ID
if (empty($customer_id) || $customer_id == 0) {
$vip_type = 0; // 0表示普通顧客
} else {
$important = $this->getVipType($customer_id);
if ($important == -1) {
return '異常2001:未找到該顧客信息,請新增顧客信息';
}
$vip_type = $important['ber_id']; // 會員級別ID
}
// 2表示POS結算,傳入的$no_id是唯一碼ID,3表示商城結算,傳入的$no_id是SKUID
if ($use == 2) {
$spu_id = M('goods_item')->where('id=' . $no_id)->getField('spu_id'); // 獲取SPUID
$skc_id = M('goods_item')->where('id=' . $no_id)->getField('skc_id'); // 獲取SKCID
$sku_id = M('goods_item')->where('id=' . $no_id)->getField('sku_id'); // 獲取SKCID
$item_id = $no_id; // 獲取唯一碼ID
} elseif ($use == 3) {
$spu_id = M('goods_sku')->where('id=' . $no_id)->getField('spu_id'); // 獲取SPUID
$skc_id = M('goods_sku')->where('id=' . $no_id)->getField('skc_id'); // 獲取SKCID
$sku_id = $no_id; // 獲取SKUID
}
if (empty($spu_id)) {
return '異常2002:傳入商品ID的SPUID不存在';
}
if (empty($skc_id)) {
return '異常2003:傳入商品ID的SKCID不存在';
}
if (empty($sku_id)) {
return '異常2004:傳入商品ID的SKUID不存在';
}
// 獲取商品基本信息
$goods['price'] = M('goods_sku')->where('id=' . $sku_id)->getField('original_price'); // 獲取商品吊牌價
$goods['brand'] = M('goods_spu')->where('id=' . $spu_id)->getField('brand_id'); // 獲取品牌ID
$goods['sex'] = M('goods_spu_category')->where('level=1 and spu_id=' . $spu_id)->getField('cat_id'); // 獲取性別ID
$goods['big_class'] = M('goods_spu_category')->where('level=2 and spu_id=' . $spu_id)->getField('cat_id'); // 獲取大類ID
// 根據用途,獲取限時折扣活動基本信息
$event_result = $this->getEvent(1, $use, $vip_type);
foreach ($event_result as $key => $value) {
// 活動范圍 1為品類,2為SPU,3為SKU,4為SKC,5為唯一碼
if ($value['time_discount'] == 1) {
$where_a['event_id'] = array('eq', $value['id']);
$where_a['is_delete'] = array('eq', 0);
$event_class = M('event_time_goods_class')->where($where_a)->select();
foreach ($event_class as $k => $v) {
// 判斷品牌ID是否相等
if (!empty($v['brand_id'])) {
if ($v['brand_id'] != $goods['brand'] && $v['cat_big_id'] != 1) {
unset($event_class[$k]);
continue;
}
}
// 判斷性別ID是否相等
if (!empty($v['cat_sex_id'])) {
if ($v['cat_sex_id'] != $goods['sex'] && $v['cat_big_id'] != 1) {
unset($event_class[$k]);
continue;
}
}
// 判斷大類ID是否相等
if (!empty($v['cat_big_id'])) {
if ($v['cat_big_id'] != $goods['big_class'] && $v['cat_big_id'] != 1) {
unset($event_class[$k]);
continue;
}
}
}
if (empty($event_class)) {
unset($event_result[$key]);
} else {
foreach ($event_class as $kk => $vv) {
$id = $vv['event_id'];
$discount = $vv['event_discount'];
$price = $vv['event_discount'] * $goods['price'];
$active[] = array('id' => $id, 'ac_price' => $price, 'ac_discount' => $discount);
}
}
} elseif ($value['time_discount'] == 2) {
$where_b['event_id'] = array('eq', $value['id']);
$where_b['mark'] = array('eq', 1); // 1是款號;2是SKU;3是SKC;4是唯一碼
$where_b['is_delete'] = array('eq', 0);
$where_b['menu_id'] = array('eq', $spu_id);
$event_no = M('event_time_goods_no')->where($where_b)->select();
if (!empty($event_no)) {
$id = array_column($event_no, 'event_id')[0];
$discount = round(array_column($event_no, 'discount_price')[0] / $goods['price'], 2); // 折扣價/原價保留兩位小數
$price = array_column($event_no, 'discount_price')[0];
$active[] = array('id' => $id, 'ac_price' => $price, 'ac_discount' => $discount);
}
} elseif ($value['time_discount'] == 3) {
$where_c['event_id'] = array('eq', $value['id']);
$where_c['mark'] = array('eq', 2); // 1是款號;2是SKU;3是SKC;4是唯一碼
$where_c['is_delete'] = array('eq', 0);
$where_c['menu_id'] = array('eq', $sku_id);
// 在限時折扣款號表中查詢該SKU
$event_no = M('event_time_goods_no')->where($where_c)->select();
if (!empty($event_no)) {
$id = array_column($event_no, 'event_id')[0];
$discount = round(array_column($event_no, 'discount_price')[0] / $goods['price'], 2); // 折扣價/原價保留兩位小數
$price = array_column($event_no, 'discount_price')[0];
// 將活動ID,活動折扣,活動折扣價存入活動數組
$active[] = array('id' => $id, 'ac_price' => $price, 'ac_discount' => $discount);
}
} elseif ($value['time_discount'] == 4) {
$where_d['event_id'] = array('eq', $value['id']);
$where_d['mark'] = array('eq', 3); // 1是款號;2是SKU;3是SKC;4是唯一碼
$where_d['is_delete'] = array('eq', 0);
$where_d['menu_id'] = array('eq', $skc_id);
$event_no = M('event_time_goods_no')->where($where_d)->select();
if (!empty($event_no)) {
$id = array_column($event_no, 'event_id')[0];
$discount = round(array_column($event_no, 'discount_price')[0] / $goods['price'], 2); // 折扣價/原價保留兩位小數
$price = array_column($event_no, 'discount_price')[0];
// 將活動ID,活動折扣,活動折扣價存入活動數組
$active[] = array('id' => $id, 'ac_price' => $price, 'ac_discount' => $discount);
}
} elseif ($value['time_discount'] = 5) {
// $use值為2表示POS結算,傳入的$no_id是唯一碼ID,為3表示商城結算,傳入的$no_id是SKUID
if ($use == 2) {
// 在限時折扣款號表中查詢該唯一碼
$where_e['event_id'] = array('eq', $value['id']);
$where_e['mark'] = array('eq', 4); // 1是款號;2是SKU;3是SKC;4是唯一碼
$where_e['is_delete'] = array('eq', 0);
$where_e['menu_id'] = array('eq', $item_id);
$event_no = M('event_time_goods_no')->where($where_e)->select();
}
if (!empty($event_no)) {
$id = array_column($event_no, 'event_id')[0];
$discount = round(array_column($event_no, 'discount_price')[0] / $goods['price'], 2); // 折扣價/原價保留兩位小數
$price = array_column($event_no, 'discount_price')[0];
// 將活動ID,活動折扣,活動折扣價存入活動數組
$active[] = array('id' => $id, 'ac_price' => $price, 'ac_discount' => $discount);
}
}
}
// 如果查詢到活動信息為空直接返回
if (empty($active)) {
return array();
}
// 判斷價格最低的活動
$min = null;
foreach ($active as $key => $value) {
if ($key == 0) {
$min = $active[$key];
continue;
}
if ($active[$key]['ac_price'] < $min['ac_price']) {
$min = $active[$key];
}
}
// 查詢最優活動基本信息
$event_basic = M('event_basic')->where('id='.$min['id'])->find();
// 查詢最優活動參與門店
$event_shops = M('event_shop')->where('event_id='.$min['id'])->getField('shops_id',true);
$min['start_time'] = $event_basic['start_time']; // 活動開始時間
$min['end_time'] = $event_basic['end_time']; // 活動結束時間
$min['shops'] = $event_shops; // 參與門店
$actor = explode(",", $event_basic['actor']); // 參與人員
if ($actor[0] == 0) {
$min['actor'] = ''; // 參與人員
} else {
$min['actor'] = $actor; // 參與人員
}
$min['enjoy'] = $event_basic['enjoy']; // 會員顧客可同時參與會員折扣
$min['prior'] = $event_basic['prior']; // 會員優先參與活動
// 如果是會員優先活動
if ($min['prior'] == 1) {
// 判斷非會員是否已經可以參與最優活動價
$time = time();
if ($time < $event_basic['start_time'] + $event_basic['prior_days'] * 86400) {
$min['normal_start'] = 0; // 0表示非會員活動未開始,1表示非會員活動已開始
} else {
$min['normal_start'] = 1; // 0表示非會員活動未開始,1表示非會員活動已開始
}
}
$min['prior_days'] = $event_basic['prior_days']; // 會員優先天數
$min['rate'] = $event_basic['rate']; // 積分倍率
return $min;
}
~~~
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