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407 lines
12 KiB
407 lines
12 KiB
<?php
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namespace app\admin\model\shopro\activity;
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use app\admin\model\shopro\Common;
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use traits\model\SoftDelete;
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use app\admin\model\shopro\goods\Goods;
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use addons\shopro\facade\Activity as ActivityFacade;
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use app\admin\model\shopro\activity\SkuPrice as ActivitySkuPriceModel;
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class Activity extends Common
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{
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use SoftDelete;
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protected $name = 'shopro_activity';
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protected $deleteTime = 'deletetime';
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protected $type = [
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'rules' => 'json',
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'prehead_time' => 'timestamp',
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'start_time' => 'timestamp',
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'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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'status',
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'status_text',
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'type_text',
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// 'end_time_unix' // 不需要了
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];
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public function classifies()
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{
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return [
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'activity' => [
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'groupon' => '拼团',
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'groupon_ladder' => '阶梯拼团',
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// 'groupon_lucky' => '幸运拼团',
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'seckill' => '秒杀',
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],
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'promo' => [
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'full_reduce' => '满减',
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'full_discount' => '满折',
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'full_gift' => '满赠',
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'free_shipping' => '满邮',
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],
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'app' => [
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'signin' => '签到'
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]
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];
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}
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public function typeList()
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{
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return [
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'groupon' => '拼团',
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'groupon_ladder' => '阶梯拼团',
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// 'groupon_lucky' => '幸运拼团',
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'seckill' => '秒杀',
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'full_reduce' => '满减',
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'full_discount' => '满折',
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'full_gift' => '满赠',
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'free_shipping' => '满邮',
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'signin' => '签到',
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];
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}
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/**
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* 获取活动的互斥活动
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*
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* @param string $current_activity_type
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* @return array
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*/
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public function getMutexActivityTypes($current_activity_type)
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{
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$activityTypes = [];
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switch ($current_activity_type) {
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case 'groupon':
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$activityTypes = ['groupon'];
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break;
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case 'groupon_ladder':
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$activityTypes = ['groupon_ladder'];
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break;
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case 'groupon_lucky':
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$activityTypes = ['groupon_lucky'];
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break;
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case 'seckill':
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$activityTypes = ['seckill'];
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break;
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case 'full_reduce':
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$activityTypes = ['full_reduce', 'full_discount'];
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break;
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case 'full_discount':
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$activityTypes = ['full_reduce', 'full_discount'];
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break;
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case 'free_shipping':
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$activityTypes = ['free_shipping'];
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break;
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case 'full_gift':
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$activityTypes = ['full_gift'];
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break;
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case 'signin':
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$activityTypes = ['signin'];
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break;
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}
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return $activityTypes;
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}
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/**
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* 根据类型获取 classify
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*
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* @param string $type
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* @return string
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*/
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public function getClassify($type)
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{
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$classifys = $this->classifies();
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$activitys = array_keys($classifys['activity']);
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$promos = array_keys($classifys['promo']);
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$apps = array_keys($classifys['app']);
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$classify = null;
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if (in_array($type, $activitys)) {
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$classify = 'activity';
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} else if (in_array($type, $promos)) {
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$classify = 'promo';
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} else if (in_array($type, $apps)) {
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$classify = 'app';
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}
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return $classify;
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}
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/**
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* status 组合 (在thinkphp5 where Closure 中，不能直接使用 scope，特殊场景下用来代替下面的 scopeNostart scopePrehead 等)
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*
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* @param [type] $query
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* @param [type] $status
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* @return void
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*/
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public function scopeStatusComb($query, $status)
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{
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return $query->where(function ($query) use ($status) {
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foreach ($status as $st) {
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$query->whereOr(function ($query) use ($st) {
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switch($st) {
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case 'nostart':
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$query->where('start_time', '>', time());
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break;
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case 'prehead':
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$query->where('prehead_time', '<=', time())->where('start_time', '>', time());
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break;
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case 'ing':
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$query->where('start_time', '<=', time())->where('end_time', '>=', time());
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break;
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case 'show':
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$query->where('prehead_time', '<=', time())->where('end_time', '>=', time());
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break;
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case 'ended':
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$query->where('end_time', '<', time());
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break;
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default:
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error_stop('status 状态错误');
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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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* 未开始的活动
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*
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* @param think\query\Query $query
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* @return void
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*/
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public function scopeNostart($query)
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{
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return $query->where('start_time', '>', time());
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}
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/**
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* 预售的活动
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*
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* @param think\query\Query $query
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* @return void
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*/
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public function scopePrehead($query)
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{
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return $query->where('prehead_time', '<=', time())->where('start_time', '>', time());
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}
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/**
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* 进行中的活动
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*
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* @param think\query\Query $query
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* @return void
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*/
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public function scopeIng($query)
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{
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return $query->where('start_time', '<=', time())->where('end_time', '>=', time());
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}
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/**
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* 已经开始预售，并且没有结束的活动
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*
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* @param think\query\Query $query
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* @return void
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*/
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public function scopeShow($query)
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{
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return $query->where('prehead_time', '<=', time())->where('end_time', '>=', time());
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}
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/**
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* 已经结束的活动
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*
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* @param think\query\Query $query
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* @return void
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*/
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public function scopeEnded($query)
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{
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return $query->where('end_time', '<', time());
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}
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/**
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* 修改器 classify
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*
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* @param string $value
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* @param array $data
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* @return integer|null
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*/
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public function setClassifyAttr($value, $data)
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{
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$classify = $value ?: ($data['classify'] ?? null);
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if (!$classify) {
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$type = $data['type'] ?? null; // 活动类型
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$classify = $this->getClassify($type);
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}
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return $classify;
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}
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/**
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* 修改器 预热时间
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*
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* @param string $value
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* @param array $data
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* @return integer|null
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*/
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public function setPreheadTimeAttr($value, $data)
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{
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// promo 类型 prehead_time 永远等于 start_time
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$value = (isset($data['classify']) && $data['classify'] == 'promo') ? $data['start_time'] : ($value ?: $data['start_time']);
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return $this->attrFormatUnix($value);
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}
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/**
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* 修改器 开始时间
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*
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* @param string $value
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* @return integer|null
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*/
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public function setStartTimeAttr($value)
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{
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return $this->attrFormatUnix($value);
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}
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/**
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* 修改器 结束时间
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*
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* @param string $value
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* @return integer|null
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*/
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public function setEndTimeAttr($value)
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{
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return $this->attrFormatUnix($value);
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}
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public function getStatusAttr($value, $data)
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{
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return $this->getStatusCode($data['prehead_time'], $data['start_time'], $data['end_time']);
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}
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public function getStatusTextAttr($value, $data)
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{
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return $this->getStatusText($this->status);
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}
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public function getGoodsListAttr($value, $data)
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{
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if ($data['goods_ids']) {
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$goods = Goods::field('id,title,price,sales,image,status')->whereIn('id', $data['goods_ids'])->select();
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$goods = collection($goods)->toArray(); // 全部转数组
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$goodsIds = array_column($goods, 'id');
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$activitySkuPrices = ActivitySkuPriceModel::where('activity_id', $data['id'])->whereIn('goods_id', $goodsIds)->order('id', 'asc')->select();
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$activitySkuPrices = collection($activitySkuPrices)->toArray();
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// 后台编辑活动时，防止不编辑规格无法提交问题
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foreach ($goods as &$gd) {
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// 处理 $gd['activity_sku_prices']
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$gd['activity_sku_prices'] = [];
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foreach ($activitySkuPrices as $skuPrice) {
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if ($skuPrice['goods_id'] == $gd['id']) {
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$gd['activity_sku_prices'][] = $skuPrice;
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}
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}
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// 处理活动规格,数据
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foreach ($gd['activity_sku_prices'] as $key => $skuPrice) {
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$skuPrice = ActivityFacade::showSkuPrice($data['type'], $skuPrice);
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$gd['activity_sku_prices'][$key] = $skuPrice;
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}
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}
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}
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return $goods ?? [];
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}
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public function getRulesAttr($value, $data)
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{
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$rules = $data['rules'] ? json_decode($data['rules'], true) : [];
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$type = $data['type'];
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// 获取各个活动规则相关的特殊数据
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$rules = ActivityFacade::rulesInfo($type, $rules);
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return $rules;
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}
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/**
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* 通过时间判断活动状态
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*
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* @param integer $prehead_time 预热时间
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* @param integer $start_time 开始时间
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* @param integer $end_time 结束时间
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* @return string
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*/
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public static function getStatusCode($prehead_time, $start_time, $end_time)
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{
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// 转为时间戳,（从 redis 中取出来的是 时间格式）
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if (($prehead_time && $prehead_time > time()) || (!$prehead_time && $start_time > time())) {
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$status = 'nostart'; // 未开始
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} else if ($prehead_time && $prehead_time < time() && $start_time > time()) {
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$status = 'prehead'; // 预热
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} else if ($start_time < time() && $end_time > time()) {
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$status = 'ing';
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} else if ($end_time < time()) {
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$status = 'ended';
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}
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return $status ?? 'ended';
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}
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/**
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* 判断活动状态中文
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*
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* @param string $status 活动状态
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* @return string
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*/
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public static function getStatusText($status)
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{
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if ($status == 'nostart') {
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$status_text = '未开始';
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} elseif ($status == 'prehead') {
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$status_text = '预热中';
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} elseif ($status == 'ing') {
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$status_text = '进行中';
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} elseif ($status == 'ended') {
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$status_text = '已结束';
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}
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return $status_text ?? '已结束';
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}
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public function getEndTimeUnixAttr($value, $data)
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{
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return isset($data['end_time']) ? $this->getData('end_time') : 0;
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}
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public function activitySkuPrices()
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{
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return $this->hasMany(SkuPrice::class, 'activity_id');
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}
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}
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