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320 lines
9.1 KiB
320 lines
9.1 KiB
<?php
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namespace app\admin\model\shopro;
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use app\admin\model\shopro\Common;
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use app\admin\model\shopro\user\Coupon as UserCouponModel;
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use app\admin\model\shopro\goods\Goods;
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use app\admin\model\shopro\Category;
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use traits\model\SoftDelete;
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class Coupon extends Common
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{
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use SoftDelete;
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protected $deleteTime = 'deletetime';
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protected $name = 'shopro_coupon';
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protected $type = [
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'get_start_time' => 'timestamp',
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'get_end_time' => 'timestamp',
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// 'use_start_time' => 'timestamp',
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// 'use_end_time' => 'timestamp',
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];
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// 追加属性
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protected $append = [
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'type_text',
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'status_text',
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'use_scope_text',
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'amount_text',
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'get_time_status',
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'get_time_text'
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];
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/**
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* 默认类型列表
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*
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* @return array
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*/
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public function typeList()
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{
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return [
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'reduce' => '满减券',
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'discount' => '折扣券'
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];
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}
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/**
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* 可用范围列表
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*
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* @return array
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*/
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public function useScopeList()
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{
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return [
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'all_use' => '全场通用',
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'goods' => '指定商品可用',
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'disabled_goods' => '指定商品不可用',
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'category' => '指定分类可用',
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];
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}
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/**
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* 默认状态列表
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*
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* @return array
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*/
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public function statusList()
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{
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return [
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'normal' => '公开发放',
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'hidden' => '后台发放',
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'disabled' => '禁止使用',
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];
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}
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/**
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* 优惠券领取状态
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*
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* @return void
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*/
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public function getStatusList()
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{
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return [
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'can_get' => '立即领取',
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'cannot_get' => '已领取',
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'get_over' => '已领完',
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// 用户优惠券的状态
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'used' => '已使用',
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'can_use' => '立即使用',
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'expired' => '已过期',
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'cannot_use' => '暂不可用'
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];
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}
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public function scopeCanGet($query)
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{
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return $query->where('get_start_time', '<=', time())
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->where('get_end_time', '>=', time());
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}
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/**
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* 查询指定商品满足的优惠券
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*
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* @param [type] $query
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* @param [type] $goods
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* @return void
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*/
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public function scopeGoods($query, $goods)
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{
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$goods_id = $goods['id'];
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$category_ids = $goods['category_ids'];
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// 查询符合商品的优惠券
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return $query->where(function ($query) use ($goods_id, $category_ids) {
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$query->where('use_scope', 'all_use')
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->whereOr(function ($query) use ($goods_id) {
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$query->where('use_scope', 'goods')->whereRaw("find_in_set($goods_id, items)");
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})
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->whereOr(function ($query) use ($goods_id) {
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$query->where('use_scope', 'disabled_goods')->whereRaw("not find_in_set($goods_id, items)");
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})
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->whereOr(function ($query) use ($goods_id, $category_ids) {
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$query->where('use_scope', 'category')->where(function ($query) use ($category_ids) {
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$category_ids = array_filter(explode(',', $category_ids));
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foreach ($category_ids as $key => $category_id) {
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$query->whereOrRaw("find_in_set($category_id, items)");
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}
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});
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});
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});
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}
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/**
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* 开始使用时间获取器
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*
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* @param string $value
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* @param array $data
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* @return int
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*/
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public function setUseStartTimeAttr($value, $data)
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{
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return $value ? strtotime($value) : (isset($data['use_start_time']) ? strtotime($data['use_start_time']) : 0);
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}
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/**
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* 结束使用时间获取器
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*
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* @param string $value
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* @param array $data
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* @return int
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*/
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public function setUseEndTimeAttr($value, $data)
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{
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return $value ? strtotime($value) : (isset($data['use_end_time']) ? strtotime($data['use_end_time']) : 0);
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}
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/**
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* 可用范围获取器
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*
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* @param string $value
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* @param array $data
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* @return string
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*/
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public function getUseScopeTextAttr($value, $data)
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{
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$value = $value ?: ($data['use_scope'] ?? null);
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$list = $this->useScopeList();
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return isset($list[$value]) ? $list[$value] : '';
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}
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public function getAmountTextAttr($value, $data)
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{
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return '满' . $data['enough'] . '元,' . ($data['type'] == 'reduce' ? '减' . floatval($data['amount']) . '元' : '打' . floatval($data['amount']) . '折');
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}
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public function getItemsValueAttr($value, $data)
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{
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if (in_array($data['use_scope'], ['goods', 'disabled_goods'])) {
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$items_value = Goods::whereIn('id', $data['items'])->select();
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$items_value = collection($items_value);
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$items_value = $items_value->each(function ($goods) {
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// 前端要显示活动标签
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$goods->promos = $goods->promos;
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});
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} else {
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$items_value = Category::whereIn('id', $data['items'])->select();
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}
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return $items_value ?? [];
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}
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public function getGetStatusAttr($value, $data)
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{
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$limit_num = $data['limit_num'] ?? 0;
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// 不限制领取次数，或者限制次数，领取数量还没达到最大值
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$get_status = (!$limit_num || ($limit_num && $limit_num > count($this->user_coupons))) ? 'can_get' : 'cannot_get';
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if ($get_status == 'can_get' && $data['stock'] <= 0) {
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$get_status = 'get_over'; // 已领完
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}
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$user_coupon_id = request()->param('user_coupon_id', 0);
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if ($user_coupon_id) {
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// 从我领取的优惠券进详情,覆盖 状态
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$user = auth_user();
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$userCoupon = UserCouponModel::where('user_id', ($user ? $user->id : 0))->find($user_coupon_id);
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if ($userCoupon) {
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$get_status = $userCoupon->status;
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}
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}
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return $get_status;
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}
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public function getGetStatusTextAttr($value, $data)
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{
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$list = $this->getStatusList();
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return isset($list[$this->get_status]) ? $list[$this->get_status] : '';
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}
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/**
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* 后端发放状态
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*
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* @return string
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*/
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public function getGetTimeStatusAttr($value, $data) {
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if ($data['get_start_time'] > time()) {
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$time_text = 'nostart'; // 未开始
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} else if ($data['get_start_time'] <= time() && $data['get_end_time'] >= time()) {
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$time_text = 'ing';
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} else if ($data['get_end_time'] < time()) {
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$time_text = 'ended';
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}
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return $time_text;
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}
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/**
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* 后端发放状态
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*
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* @return string
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*/
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public function getGetTimeTextAttr($value, $data)
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{
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if ($this->get_time_status == 'nostart') {
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$time_text = '未开始'; // 未开始
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} else if ($this->get_time_status == 'ing') {
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$time_text = '发放中';
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} else if ($this->get_time_status == 'ended') {
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$time_text = '已结束';
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}
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return $time_text;
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}
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public function getGetNumAttr($value, $data)
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{
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return UserCouponModel::where('coupon_id', $data['id'])->count();
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}
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public function getUseNumAttr($value, $data)
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{
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return UserCouponModel::where('coupon_id', $data['id'])->whereNotNull('use_time')->count();
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}
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public function getUseStartTimeAttr($value, $data)
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{
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$use_start_time = $value ? date('Y-m-d H:i:s', $value) : null;
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$user_coupon_id = request()->param('user_coupon_id', 0);
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if ($user_coupon_id && $data['use_time_type'] == 'days') {
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// 从我领取的优惠券进详情,覆盖 状态
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$user = auth_user();
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$userCoupon = UserCouponModel::cache(60)->where('user_id', ($user ? $user->id : 0))->find($user_coupon_id);
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if ($userCoupon) {
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$use_start_time = date('Y-m-d H:i:s', $userCoupon->getData('createtime') + ($this->start_days * 86400));
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}
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}
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return $use_start_time;
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}
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public function getUseEndTimeAttr($value, $data)
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{
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$use_end_time = $value ? date('Y-m-d H:i:s', $value) : null;
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$user_coupon_id = request()->param('user_coupon_id', 0);
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if ($user_coupon_id && $data['use_time_type'] == 'days') {
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// 从我领取的优惠券进详情,覆盖 状态
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$user = auth_user();
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$userCoupon = UserCouponModel::cache(60)->where('user_id', ($user ? $user->id : 0))->find($user_coupon_id);
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if ($userCoupon) {
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$use_end_time = date('Y-m-d H:i:s', $userCoupon->getData('createtime') + (($this->start_days + $this->days) * 86400));
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}
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}
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return $use_end_time;
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}
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public function userCoupons()
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{
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$user = auth_user();
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return $this->hasMany(UserCouponModel::class, 'coupon_id')->where('user_id', ($user ? $user->id : 0));
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}
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}
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