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处理同一商品存在满减和数量的选择问题

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This commit is contained in:
wucongxing 2023-12-15 16:15:36 +08:00
parent 269856d09c
commit 39e5cc13d4
1 changed files with 20 additions and 44 deletions
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64
app/Services/UserCouponService.php
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@ -124,9 +124,6 @@ class UserCouponService extends BaseService
// 优惠卷最高金额 // 优惠卷最高金额
$coupon_high_price = 0; $coupon_high_price = 0;
// 优惠卷最大数量
$coupon_high_num = 0;
// 是否存在互斥卷 // 是否存在互斥卷
$is_mutex = 0; $is_mutex = 0;
@ -136,8 +133,8 @@ class UserCouponService extends BaseService
$coupons[$key]['cannot_use_coupon_reason'] = ""; // 不可使用原因 $coupons[$key]['cannot_use_coupon_reason'] = ""; // 不可使用原因
} }
// 处理优惠卷数量限制问题
foreach ($coupons as $key => $coupon) { foreach ($coupons as $key => $coupon) {
// 处理优惠卷数量限制问题
if ($coupon['coupon_type'] == 3 && !empty($coupon['product_id'])){ if ($coupon['coupon_type'] == 3 && !empty($coupon['product_id'])){
// 数量是否足够标识字段 // 数量是否足够标识字段
$quantity_quantity = 0; $quantity_quantity = 0;
@ -175,7 +172,14 @@ class UserCouponService extends BaseService
continue; continue;
} }
$product_price = bcadd($product_price,$coupon_product_data['product_price'],2); $product_price = bcadd($product_price,
bcmul( // 商品价格*数量
$coupon_product_data['product_price'],
$coupon_product_data['product_num'],
2
),
2
);
} }
if ($coupon['with_amount'] > $product_price){ if ($coupon['with_amount'] > $product_price){
@ -207,55 +211,27 @@ class UserCouponService extends BaseService
if (empty($selected_coupons)) { if (empty($selected_coupons)) {
$selected_coupons[] = $coupon; // 选中的优惠卷数据 $selected_coupons[] = $coupon; // 选中的优惠卷数据
// 满减/无门槛-最高价格 $coupon_high_price = $coupon['coupon_price'];
if ($coupon['coupon_type'] == 1 || $coupon['coupon_type'] == 2){
$coupon_high_price = $coupon['coupon_price'];
}
// 数量
if ($coupon['coupon_type'] == 3){
$coupon_high_num = $coupon['min_usable_number'];
}
continue; continue;
} }
dump($coupon_high_price);
// 处理存在互斥卷情况 // 处理存在互斥卷情况
if ($is_mutex == 1) { if ($is_mutex == 1) {
// 满减/无门槛-最高价格 // 选择金额最高的为选中
if ($coupon['coupon_type'] == 1 || $coupon['coupon_type'] == 2){ if ($coupon['coupon_price'] < $coupon_high_price){
// 选择金额最高的为选中 continue;
if ($coupon['coupon_price'] < $coupon_high_price){
continue;
}
if ($coupon['coupon_price'] > $coupon_high_price) {
$coupon_high_price = $coupon['coupon_price'];
// 选中的优惠卷数据置空
$selected_coupons = array();
$selected_coupons[] = $coupon;
continue;
}
} }
// 数量 if ($coupon['coupon_price'] > $coupon_high_price) {
if ($coupon['coupon_type'] == 3){ $coupon_high_price = $coupon['coupon_price'];
// 选择金额最高的为选中
if ($coupon['min_usable_number'] < $coupon_high_num){
continue;
}
if ($coupon['min_usable_number'] > $coupon_high_num) { // 选中的优惠卷数据置空
$coupon_high_num = $coupon['min_usable_number']; $selected_coupons = array();
$selected_coupons[] = $coupon;
// 选中的优惠卷数据置空 continue;
$selected_coupons = array();
$selected_coupons[] = $coupon;
continue;
}
} }
} }