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更新本地生活购物车总价

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This commit is contained in:
wangxiaowei 2024-11-01 10:37:29 +08:00
parent 401b0033c4
commit 1bf2f7e308
1 changed files with 7 additions and 11 deletions
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18
app/api/logic/LocalStoreGoodsCartLogic.php
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@ -99,13 +99,10 @@ class LocalStoreGoodsCartLogic extends Logic
if ($post['cart_id']) {
$cart = LocalStoreGoodsCart::getSelfCart($user_id, $post['cart_id']);
if (!empty($cart)) {
if ($cart['item_id'] == 0) {
if ($cart['item_id'] == 0 && $post['goods_num'] > 999) {
// 单规格商品
$item = LocalStoreGoods::where('id', $cart['lsg_id'])->field('price')->find();
if ($post['goods_num'] > 999) {
throw new \Exception('商品数量超出限制');
}
} else {
throw new \Exception('商品数量超出限制');
} else if ($cart['item_id'] > 0) {
// 多规格商品
$item = LocalStoreGoodsItem::where('id', $cart['item_id'])->field('price, stock')->find();
if ($post['goods_num'] > $item['stock']) {
@ -117,21 +114,20 @@ class LocalStoreGoodsCartLogic extends Logic
'goods_num' => $post['goods_num']
]);
$cart = LocalStoreGoodsCart::alias('c')
$result = LocalStoreGoodsCart::alias('c')
->join('local_store_goods g', 'c.lsg_id = g.id')
->where(['c.user_id' => $user_id, 'c.lstore_id' => $post['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
->where(['c.user_id' => $user_id, 'c.lstore_id' => $cart['lstore_id'], 'c.is_delete' => 0, 'g.state' => 1, 'g.audit_status' => 1, 'g.delete_time' => 0])
->field('c.id, c.item_id, c.goods_num, g.id as lsg_id, g.title, g.price')
->append(['pic', 'item'])
->select()
->toArray();
$price = 0;
foreach ($cart as &$v) {
foreach ($result as &$v) {
$price += ($v['goods_num'] * $v['price']);
}
$price = number_format($price, 2, '.', '');
$price = number_format($price, 2, '.', '');
} else {
throw new \Exception('商品信息不存在');
}