// +---------------------------------------------------------------------- declare (strict_types=1); namespace app\services\activity\seckill; use app\Request; use app\services\BaseServices; use app\dao\activity\seckill\StoreSeckillDao; use app\services\order\StoreOrderServices; use app\services\other\QrcodeServices; use app\services\product\product\StoreCategoryServices; use app\services\product\product\StoreDescriptionServices; use app\services\product\product\StoreProductRelationServices; use app\services\product\product\StoreProductReplyServices; use app\services\product\product\StoreProductServices; use app\services\product\sku\StoreProductAttrResultServices; use app\services\product\sku\StoreProductAttrServices; use app\services\product\sku\StoreProductAttrValueServices; use app\services\system\config\SystemGroupDataServices; use crmeb\exceptions\AdminException; use app\jobs\ProductLogJob; use crmeb\exceptions\ApiException; use crmeb\services\CacheService; use crmeb\utils\Arr; /** * * Class StoreSeckillServices * @package app\services\activity * @method getSeckillIdsArray(array $ids, array $field) * @method get(int $id, array $field) 获取一条数据 */ class StoreSeckillServices extends BaseServices { /** * StoreSeckillServices constructor. * @param StoreSeckillDao $dao */ public function __construct(StoreSeckillDao $dao) { $this->dao = $dao; } public function getCount(array $where) { $this->dao->count($where); } /** * 秒杀是否存在 * @param int $id * @return int */ public function getSeckillCount(int $id = 0, string $field = 'time_id') { $where = []; $where[] = ['is_del', '=', 0]; $where[] = ['status', '=', 1]; if ($id) { $time = time(); $where[] = ['id', '=', $id]; $where[] = ['start_time', '<=', $time]; $where[] = ['stop_time', '>=', $time - 86400]; $seckill_one = $this->dao->getOne($where, $field); if (!$seckill_one) { throw new ApiException(410322); } /** @var SystemGroupDataServices $systemGroupDataService */ $systemGroupDataService = app()->make(SystemGroupDataServices::class); $seckillTime = array_column($systemGroupDataService->getConfigNameValue('routine_seckill_time'), null, 'id'); $config = $seckillTime[$seckill_one['time_id']] ?? false; if (!$config) { throw new ApiException(410322); } $now_hour = date('H', time()); $start_hour = $config['time']; $end_hour = (int)$start_hour + (int)$config['continued']; if ($start_hour <= $now_hour && $end_hour > $now_hour) { return $seckill_one; } else if ($start_hour > $now_hour) { throw new ApiException(410321); } else { throw new ApiException(410322); } } else { $seckillTime = sys_data('routine_seckill_time') ?: [];//秒杀时间段 $timeInfo = ['time' => 0, 'continued' => 0]; foreach ($seckillTime as $key => $value) { $currentHour = date('H'); $activityEndHour = (int)$value['time'] + (int)$value['continued']; if ($currentHour >= (int)$value['time'] && $currentHour < $activityEndHour && $activityEndHour < 24) { $timeInfo = $value; break; } } if ($timeInfo['time'] == 0) return 0; $activityEndHour = $timeInfo['time'] + (int)$timeInfo['continued']; $startTime = strtotime(date('Y-m-d')) + (int)$timeInfo['time'] * 3600; $stopTime = strtotime(date('Y-m-d')) + (int)$activityEndHour * 3600; $where[] = ['start_time', '<', $startTime]; $where[] = ['stop_time', '>', $stopTime]; return $this->dao->getCount($where); } } /** * 保存数据 * @param int $id * @param array $data */ public function saveData(int $id, array $data) { if ($data['section_time']) { [$start_time, $end_time] = $data['section_time']; if (strtotime($end_time) + 86400 < time()) { throw new AdminException(400507); } } $seckill = []; if ($id) { $seckill = $this->get((int)$id); if (!$seckill) { throw new AdminException(100026); } } //限制编辑 if ($data['copy'] == 0 && $seckill) { if ($seckill['stop_time'] + 86400 < time()) { throw new AdminException(400508); } } if ($data['num'] < $data['once_num']) { throw new AdminException(400500); } if ($data['copy'] == 1) { $id = 0; unset($data['copy']); } $description = $data['description']; $detail = $data['attrs']; $items = $data['items']; $data['start_time'] = strtotime($data['section_time'][0]); $data['stop_time'] = strtotime($data['section_time'][1]); $data['image'] = $data['images'][0]; $data['images'] = json_encode($data['images']); $data['price'] = min(array_column($detail, 'price')); $data['ot_price'] = min(array_column($detail, 'ot_price')); $data['quota'] = $data['quota_show'] = array_sum(array_column($detail, 'quota')); $data['stock'] = array_sum(array_column($detail, 'stock')); $data['logistics'] = implode(',', $data['logistics']); unset($data['section_time'], $data['description'], $data['attrs'], $data['items']); /** @var StoreDescriptionServices $storeDescriptionServices */ $storeDescriptionServices = app()->make(StoreDescriptionServices::class); /** @var StoreProductAttrServices $storeProductAttrServices */ $storeProductAttrServices = app()->make(StoreProductAttrServices::class); /** @var StoreProductServices $storeProductServices */ $storeProductServices = app()->make(StoreProductServices::class); if ($data['quota'] > $storeProductServices->value(['id' => $data['product_id']], 'stock')) { throw new AdminException(400090); } $this->transaction(function () use ($id, $data, $description, $detail, $items, $storeDescriptionServices, $storeProductAttrServices, $storeProductServices) { if ($id) { $res = $this->dao->update($id, $data); $storeDescriptionServices->saveDescription((int)$id, $description, 1); $skuList = $storeProductServices->validateProductAttr($items, $detail, (int)$id, 1); $valueGroup = $storeProductAttrServices->saveProductAttr($skuList, (int)$id, 1); if (!$res) throw new AdminException(100007); } else { if (!$storeProductServices->getOne(['is_show' => 1, 'is_del' => 0, 'id' => $data['product_id']])) { throw new AdminException(400091); } $data['add_time'] = time(); $res = $this->dao->save($data); $storeDescriptionServices->saveDescription((int)$res->id, $description, 1); $skuList = $storeProductServices->validateProductAttr($items, $detail, (int)$res->id, 1); $valueGroup = $storeProductAttrServices->saveProductAttr($skuList, (int)$res->id, 1); if (!$res) throw new AdminException(100022); } }); } /** * 获取列表 * @param array $where * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function systemPage(array $where) { [$page, $limit] = $this->getPageValue(); $list = $this->dao->getList($where, $page, $limit); $count = $this->dao->count($where + ['is_del' => 0]); foreach ($list as &$item) { $item['store_name'] = $item['title']; if ($item['status']) { if ($item['start_time'] > time()) $item['start_name'] = '未开始'; else if (bcadd($item['stop_time'], '86400') < time()) $item['start_name'] = '已结束'; else if (bcadd($item['stop_time'], '86400') > time() && $item['start_time'] < time()) { $item['start_name'] = '进行中'; } } else $item['start_name'] = '已结束'; $end_time = $item['stop_time'] ? date('Y/m/d', (int)$item['stop_time']) : ''; $item['_stop_time'] = $end_time; $item['stop_status'] = $item['stop_time'] + 86400 < time() ? 1 : 0; } return compact('list', 'count'); } /** * 后台页面设计获取商品列表 * @param $where * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function getDiySeckillList($where) { unset($where['is_show']); $where['storeProductId'] = true; $where['status'] = 1; [$page, $limit] = $this->getPageValue(); $list = $this->dao->getList($where, $page, $limit); $count = $this->dao->getCount($where); $cateIds = implode(',', array_column($list, 'cate_id')); /** @var StoreCategoryServices $storeCategoryServices */ $storeCategoryServices = app()->make(StoreCategoryServices::class); $cateList = $storeCategoryServices->getCateArray($cateIds); foreach ($list as &$item) { $cateName = ''; $item['cate_name'] = ''; if ($item['cate_id']) { $cateName = array_filter($cateList, function ($val) use ($item) { if (in_array($val['id'], explode(',', $item['cate_id']))) { return $val; } }); $item['cate_name'] = implode(',', array_column($cateName, 'cate_name')); } $item['store_name'] = $item['title']; $item['price'] = floatval($item['price']); $item['is_product_type'] = 3; } return compact('count', 'list'); } /** * 首页秒杀数据 * @param $where * @return array|int * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function getHomeSeckillList($where) { $data = []; $seckillTime = sys_data('routine_seckill_time') ?: [];//秒杀时间段 $today = strtotime(date('Y-m-d')); $timeInfo = ['time' => 0, 'continued' => 0]; foreach ($seckillTime as $key => $value) { $currentHour = date('H'); $activityEndHour = (int)$value['time'] + (int)$value['continued']; if ($currentHour >= (int)$value['time'] && $currentHour < $activityEndHour && $activityEndHour <= 24) { $timeInfo = $value; break; } } if ($timeInfo['time'] == 0) return []; $data['time'] = $timeInfo['time'] . ':00'; $activityEndHour = bcadd($timeInfo['time'], $timeInfo['continued'], 0); $data['stop'] = (int)bcadd((string)$today, bcmul($activityEndHour, '3600', 0)); $where['time_id'] = $timeInfo['id']; [$page, $limit] = $this->getPageValue(); $data['list'] = $this->dao->getHomeList($where, $page, $limit); foreach ($data['list'] as &$item) { $item['price'] = floatval($item['price']); } return $data; } /** * 获取秒杀详情 * @param int $id * @return array|\think\Model|null */ public function getInfo(int $id) { $info = $this->dao->get($id); if ($info) { if ($info['start_time']) $start_time = date('Y-m-d', (int)$info['start_time']); if ($info['stop_time']) $stop_time = date('Y-m-d', (int)$info['stop_time']); if (isset($start_time) && isset($stop_time)) $info['section_time'] = [$start_time, $stop_time]; else $info['section_time'] = []; unset($info['start_time'], $info['stop_time']); $info['give_integral'] = intval($info['give_integral']); $info['price'] = floatval($info['price']); $info['ot_price'] = floatval($info['ot_price']); $info['postage'] = floatval($info['postage']); $info['cost'] = floatval($info['cost']); $info['weight'] = floatval($info['weight']); $info['volume'] = floatval($info['volume']); $info['logistics'] = explode(',', $info['logistics']); /** @var StoreDescriptionServices $storeDescriptionServices */ $storeDescriptionServices = app()->make(StoreDescriptionServices::class); $info['description'] = $storeDescriptionServices->getDescription(['product_id' => $id, 'type' => 1]); $info['attrs'] = $this->attrList($id, $info['product_id']); } return $info; } /** * 获取规格 * @param int $id * @param int $pid * @return mixed */ public function attrList(int $id, int $pid) { /** @var StoreProductAttrResultServices $storeProductAttrResultServices */ $storeProductAttrResultServices = app()->make(StoreProductAttrResultServices::class); $seckillResult = $storeProductAttrResultServices->value(['product_id' => $id, 'type' => 1], 'result'); $items = json_decode($seckillResult, true)['attr']; $productAttr = $this->getAttr($items, $pid, 0); $seckillAttr = $this->getAttr($items, $id, 1); foreach ($productAttr as $pk => $pv) { foreach ($seckillAttr as &$sv) { if ($pv['detail'] == $sv['detail']) { $productAttr[$pk] = $sv; } } $productAttr[$pk]['detail'] = json_decode($productAttr[$pk]['detail']); } $attrs['items'] = $items; $attrs['value'] = $productAttr; foreach ($items as $key => $item) { $header[] = ['title' => $item['value'], 'key' => 'value' . ($key + 1), 'align' => 'center', 'minWidth' => 80]; } $header[] = ['title' => '图片', 'slot' => 'pic', 'align' => 'center', 'minWidth' => 120]; $header[] = ['title' => '秒杀价', 'slot' => 'price', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '成本价', 'key' => 'cost', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '原价', 'key' => 'ot_price', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '库存', 'key' => 'stock', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '限量', 'slot' => 'quota', 'type' => 1, 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '重量(KG)', 'key' => 'weight', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '体积(m³)', 'key' => 'volume', 'align' => 'center', 'minWidth' => 80]; $header[] = ['title' => '商品编号', 'key' => 'bar_code', 'align' => 'center', 'minWidth' => 80]; $attrs['header'] = $header; return $attrs; } /** * 获取规格 * @param $attr * @param $id * @param $type * @return array */ public function getAttr($attr, $id, $type) { /** @var StoreProductAttrValueServices $storeProductAttrValueServices */ $storeProductAttrValueServices = app()->make(StoreProductAttrValueServices::class); list($value, $head) = attr_format($attr); $valueNew = []; $count = 0; foreach ($value as $suk) { $detail = explode(',', $suk); $sukValue = $storeProductAttrValueServices->getColumn(['product_id' => $id, 'type' => $type, 'suk' => $suk], 'bar_code,cost,price,ot_price,stock,image as pic,weight,volume,brokerage,brokerage_two,quota', 'suk'); if (count($sukValue)) { foreach ($detail as $k => $v) { $valueNew[$count]['value' . ($k + 1)] = $v; } $valueNew[$count]['detail'] = json_encode(array_combine($head, $detail)); $valueNew[$count]['pic'] = $sukValue[$suk]['pic'] ?? ''; $valueNew[$count]['price'] = $sukValue[$suk]['price'] ? floatval($sukValue[$suk]['price']) : 0; $valueNew[$count]['cost'] = $sukValue[$suk]['cost'] ? floatval($sukValue[$suk]['cost']) : 0; $valueNew[$count]['ot_price'] = isset($sukValue[$suk]['ot_price']) ? floatval($sukValue[$suk]['ot_price']) : 0; $valueNew[$count]['stock'] = $sukValue[$suk]['stock'] ? intval($sukValue[$suk]['stock']) : 0; $valueNew[$count]['quota'] = $sukValue[$suk]['quota'] ? intval($sukValue[$suk]['quota']) : 0; $valueNew[$count]['bar_code'] = $sukValue[$suk]['bar_code'] ?? ''; $valueNew[$count]['weight'] = $sukValue[$suk]['weight'] ? floatval($sukValue[$suk]['weight']) : 0; $valueNew[$count]['volume'] = $sukValue[$suk]['volume'] ? floatval($sukValue[$suk]['volume']) : 0; $valueNew[$count]['brokerage'] = $sukValue[$suk]['brokerage'] ? floatval($sukValue[$suk]['brokerage']) : 0; $valueNew[$count]['brokerage_two'] = $sukValue[$suk]['brokerage_two'] ? floatval($sukValue[$suk]['brokerage_two']) : 0; $valueNew[$count]['_checked'] = $type != 0; $count++; } } return $valueNew; } /** * 获取某个时间段的秒杀列表 * @param int $time * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function getListByTime(int $time) { [$page, $limit] = $this->getPageValue(); $seckillInfo = $this->dao->getListByTime($time, $page, $limit); if (count($seckillInfo)) { foreach ($seckillInfo as $key => &$item) { if ($item['quota'] > 0) { $percent = (int)(($item['quota_show'] - $item['quota']) / $item['quota_show'] * 100); $item['percent'] = $percent; $item['stock'] = $item['quota']; } else { $item['percent'] = 100; $item['stock'] = 0; } $item['price'] = floatval($item['price']); $item['ot_price'] = floatval($item['ot_price']); } } return $seckillInfo; } /** * 获取秒杀详情 * @param Request $request * @param int $id * @return mixed * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function seckillDetail(Request $request, int $id) { $uid = (int)$request->uid(); $storeInfo = $this->dao->getOne(['id' => $id], '*', ['description']); if (!$storeInfo) { throw new ApiException(410294); } else { $storeInfo = $storeInfo->toArray(); } $siteUrl = sys_config('site_url'); $storeInfo['image'] = set_file_url($storeInfo['image'], $siteUrl); $storeInfo['image_base'] = set_file_url($storeInfo['image'], $siteUrl); $storeInfo['store_name'] = $storeInfo['title']; /** @var StoreProductServices $storeProductService */ $storeProductService = app()->make(StoreProductServices::class); $productInfo = $storeProductService->get($storeInfo['product_id']); $storeInfo['total'] = $productInfo['sales'] + $productInfo['ficti'] + $storeInfo['sales']; if (sys_config('share_qrcode', 0) && request()->isWechat()) { /** @var QrcodeServices $qrcodeService */ $qrcodeService = app()->make(QrcodeServices::class); $storeInfo['wechat_code'] = $qrcodeService->getTemporaryQrcode('seckill-' . $id, $uid)->url; } else { $storeInfo['wechat_code'] = ''; } /** @var StoreOrderServices $storeOrderServices */ $storeOrderServices = app()->make(StoreOrderServices::class); $data['buy_num'] = $storeOrderServices->getBuyCount($uid, 'seckill_id', $id); /** @var StoreProductRelationServices $storeProductRelationServices */ $storeProductRelationServices = app()->make(StoreProductRelationServices::class); $storeInfo['userCollect'] = $storeProductRelationServices->isProductRelation(['uid' => $uid, 'product_id' => $storeInfo['product_id'], 'type' => 'collect', 'category' => 'product']); $storeInfo['userLike'] = false; $storeInfo['uid'] = $uid; if ($storeInfo['quota'] > 0) { $percent = (int)(($storeInfo['quota_show'] - $storeInfo['quota']) / $storeInfo['quota_show'] * 100); $storeInfo['percent'] = $percent; $storeInfo['stock'] = $storeInfo['quota']; } else { $storeInfo['percent'] = 100; $storeInfo['stock'] = 0; } //到期时间 /** @var SystemGroupDataServices $groupDataService */ $groupDataService = app()->make(SystemGroupDataServices::class); $timeInfo = json_decode($groupDataService->value(['id' => $storeInfo['time_id']], 'value'), true); $today = strtotime(date('Y-m-d')); $activityEndHour = $timeInfo['time']['value'] + $timeInfo['continued']['value']; $storeInfo['last_time'] = (int)bcadd((string)$today, (string)bcmul((string)$activityEndHour, '3600', 0)); //获取秒杀商品状态 if ($storeInfo['status'] == 1) { if ($storeInfo['start_time'] > time()) { $storeInfo['status'] = 2; } elseif (($storeInfo['stop_time'] + 86400) < time()) { $storeInfo['status'] = 0; } else { /** @var SystemGroupDataServices $systemGroupDataService */ $systemGroupDataService = app()->make(SystemGroupDataServices::class); $seckillTime = array_column($systemGroupDataService->getConfigNameValue('routine_seckill_time'), null, 'id'); $config = $seckillTime[$storeInfo['time_id']] ?? false; if (!$config) { throw new ApiException(410322); } $now_hour = date('H', time()); $start_hour = $config['time']; $end_hour = (int)$start_hour + (int)$config['continued']; if ($start_hour <= $now_hour && $end_hour > $now_hour) { $storeInfo['status'] = 1; } else if ($start_hour > $now_hour) { $storeInfo['status'] = 2; } else { $storeInfo['status'] = 0; } } } else { $storeInfo['status'] == 0; } /** @var SystemGroupDataServices $groupDataService */ $groupDataService = app()->make(SystemGroupDataServices::class); $timeInfo = json_decode($groupDataService->value(['id' => $storeInfo['time_id']], 'value'), true); $today = strtotime(date('Y-m-d')); $activityEndHour = $timeInfo['time']['value'] + $timeInfo['continued']['value']; $storeInfo['last_time'] = (int)bcadd((string)$today, (string)bcmul((string)$activityEndHour, '3600', 0)); //商品详情 $data['storeInfo'] = get_thumb_water($storeInfo, 'big', ['image', 'images']); $storeInfoNew = get_thumb_water($storeInfo, 'small'); $data['storeInfo']['small_image'] = $storeInfoNew['image']; /** @var StoreProductReplyServices $storeProductReplyService */ $storeProductReplyService = app()->make(StoreProductReplyServices::class); $data['reply'] = get_thumb_water($storeProductReplyService->getRecProductReply($storeInfo['product_id']), 'small', ['pics']); [$replyCount, $goodReply, $replyChance] = $storeProductReplyService->getProductReplyData((int)$storeInfo['product_id']); $data['replyChance'] = $replyChance; $data['replyCount'] = $replyCount; /** @var StoreProductAttrServices $storeProductAttrServices */ $storeProductAttrServices = app()->make(StoreProductAttrServices::class); list($productAttr, $productValue) = $storeProductAttrServices->getProductAttrDetail($id, $uid, 0, 1, $storeInfo['product_id']); $data['productAttr'] = $productAttr; $data['productValue'] = $productValue; $data['routine_contact_type'] = sys_config('routine_contact_type', 0); //用户访问事件 event('UserVisitListener', [$uid, $id, 'seckill', $storeInfo['product_id'], 'view']); //浏览记录 ProductLogJob::dispatch(['visit', ['uid' => $uid, 'product_id' => $storeInfo['product_id']]]); return $data; } /** * 获取秒杀数据 * @param array $ids * @param string $field * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function getSeckillColumn(array $ids, string $field = '') { $seckillProduct = $systemGroupData = []; $seckillInfoField = 'id,image,price,ot_price,postage,give_integral,sales,stock,title as store_name,unit_name,is_show,is_del,is_postage,cost,temp_id,weight,volume,start_time,stop_time,time_id'; if (!empty($seckill_ids)) { $seckillProduct = $this->dao->idSeckillList($ids, $field ?: $seckillInfoField); if (!empty($seckillProduct)) { $timeIds = Arr::getUniqueKey($seckillProduct, 'time_id'); $seckillProduct = array_combine(array_column($seckillProduct, 'id'), $seckillProduct); /** @var SystemGroupDataServices $groupServices */ $groupServices = app()->make(SystemGroupDataServices::class); $systemGroupData = $groupServices->getGroupDataColumn($timeIds); } } return [$seckillProduct, $systemGroupData]; } /** * 检查秒杀库存 * @param int $uid * @param int $seckillId * @param int $cartNum * @param string $unique * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException * @author 吴汐 * @email 442384644@qq.com * @date 2023/03/01 */ public function checkSeckillStock(int $uid, int $seckillId, int $cartNum = 1, string $unique = '') { /** @var StoreProductAttrValueServices $attrValueServices */ $attrValueServices = app()->make(StoreProductAttrValueServices::class); if ($unique == '') { $unique = $attrValueServices->value(['product_id' => $seckillId, 'type' => 1], 'unique'); } //检查商品活动状态 $StoreSeckillinfo = $this->getSeckillCount($seckillId, '*,title as store_name'); if ($StoreSeckillinfo['once_num'] < $cartNum) { throw new ApiException(410313, ['num' => $StoreSeckillinfo['once_num']]); } /** @var StoreOrderServices $orderServices */ $orderServices = app()->make(StoreOrderServices::class); $userBuyCount = $orderServices->getBuyCount($uid, 'seckill_id', $seckillId); if ($StoreSeckillinfo['num'] < ($userBuyCount + $cartNum)) { throw new ApiException(410298, ['num' => $StoreSeckillinfo['num']]); } if ($StoreSeckillinfo['num'] < $cartNum) { throw new ApiException(410317, ['num' => $StoreSeckillinfo['num']]); } $attrInfo = $attrValueServices->getOne(['product_id' => $seckillId, 'unique' => $unique, 'type' => 1]); if (!$attrInfo || $attrInfo['product_id'] != $seckillId) { throw new ApiException(410305); } if ($cartNum > $attrInfo['quota']) { throw new ApiException(410296); } return [$attrInfo, $unique, $StoreSeckillinfo]; } /** * 修改秒杀库存 * @param int $num * @param int $seckillId * @param string $unique * @return bool * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException * @author 吴汐 * @email 442384644@qq.com * @date 2023/03/01 */ public function decSeckillStock(int $num, int $seckillId, string $unique = '') { $product_id = $this->dao->value(['id' => $seckillId], 'product_id'); if ($unique) { /** @var StoreProductAttrValueServices $skuValueServices */ $skuValueServices = app()->make(StoreProductAttrValueServices::class); //减去秒杀商品的sku库存增加销量 $res = false !== $skuValueServices->decProductAttrStock($seckillId, $unique, $num, 1); //减去秒杀库存 $res = $res && $this->dao->decStockIncSales(['id' => $seckillId, 'type' => 1], $num); //减去当前普通商品sku的库存增加销量 $suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $seckillId, 'type' => 1], 'suk'); $productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id, 'type' => 0], 'unique'); if ($productUnique) { $res = $res && $skuValueServices->decProductAttrStock($product_id, $productUnique, $num); } } else { $res = false !== $this->dao->decStockIncSales(['id' => $seckillId, 'type' => 1], $num); } /** @var StoreProductServices $services */ $services = app()->make(StoreProductServices::class); //减去普通商品库存 return $res && $services->decProductStock($num, $product_id); } /** * 加库存减销量 * @param int $num * @param int $seckillId * @param string $unique * @return bool */ public function incSeckillStock(int $num, int $seckillId, string $unique = '') { $product_id = $this->dao->value(['id' => $seckillId], 'product_id'); if ($unique) { /** @var StoreProductAttrValueServices $skuValueServices */ $skuValueServices = app()->make(StoreProductAttrValueServices::class); //减去秒杀商品的sku库存增加销量 $res = false !== $skuValueServices->incProductAttrStock($seckillId, $unique, $num, 1); //减去秒杀库存 $res = $res && $this->dao->incStockDecSales(['id' => $seckillId, 'type' => 1], $num); //减去当前普通商品sku的库存增加销量 $suk = $skuValueServices->value(['unique' => $unique, 'product_id' => $seckillId], 'suk'); $productUnique = $skuValueServices->value(['suk' => $suk, 'product_id' => $product_id], 'unique'); if ($productUnique) { $res = $res && $skuValueServices->incProductAttrStock($product_id, $productUnique, $num); } } else { $res = false !== $this->dao->incStockDecSales(['id' => $seckillId, 'type' => 1], $num); } /** @var StoreProductServices $services */ $services = app()->make(StoreProductServices::class); //减去普通商品库存 $res = $res && $services->incProductStock($num, $product_id); return $res; } /** * 获取一条秒杀商品 * @param $id * @param string $field * @return array|false|\PDOStatement|string|\think\Model * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function getValidProduct($id, $field = '*') { return $this->dao->validProduct($id, $field); } /** * 秒杀统计 * @param $id * @return array * @throws \think\db\exception\DataNotFoundException * @throws \think\db\exception\DbException * @throws \think\db\exception\ModelNotFoundException */ public function seckillStatistics($id) { /** @var StoreOrderServices $orderServices */ $orderServices = app()->make(StoreOrderServices::class); $pay_count = $orderServices->getDistinctCount([['seckill_id', '=', $id], ['paid', '=', 1], ['refund_type', 'in', [0, 3]]], 'uid', false); $order_count = $orderServices->getDistinctCount([['seckill_id', '=', $id], ['refund_type', 'in', [0, 3]]], 'uid', false); $all_price = $orderServices->sum([['seckill_id', '=', $id], ['refund_type', 'in', [0, 3]], ['paid', '=', 1]], 'pay_price'); $seckillInfo = $this->dao->get($id); $pay_rate = $seckillInfo['quota'] . '/' . $seckillInfo['quota_show']; return compact('pay_count', 'order_count', 'all_price', 'pay_rate'); } /** * 秒杀参与人统计 * @param $id * @param string $keyword * @return array */ public function seckillPeople($id, $keyword = '') { /** @var StoreOrderServices $orderServices */ $orderServices = app()->make(StoreOrderServices::class); [$page, $limit] = $this->getPageValue(); $list = $orderServices->seckillPeople($id, $keyword, $page, $limit); $count = $orderServices->getDistinctCount([['seckill_id', '=', $id], ['real_name|uid|user_phone', 'like', '%' . $keyword . '%']], 'uid', false); foreach ($list as &$item) { $item['add_time'] = date('Y-m-d H:i:s', $item['add_time']); } return compact('list', 'count'); } /** * 秒杀订单统计 * @param $id * @param array $where * @return array */ public function seckillOrder($id, $where = []) { /** @var StoreOrderServices $orderServices */ $orderServices = app()->make(StoreOrderServices::class); [$page, $limit] = $this->getPageValue(); $where = $where + ['paid' => 1, 'refund_status' => 0, 'is_del' => 0]; $list = $orderServices->seckillOrder($id, $where, $page, $limit); $count = $orderServices->seckillCount($id, $where); foreach ($list as &$item) { if ($item['status'] == 0) { if ($item['paid'] == 0) { $item['status'] = '未支付'; } else { $item['status'] = '未发货'; } } elseif ($item['status'] == 1) { $item['status'] = '待收货'; } elseif ($item['status'] == 2) { $item['status'] = '待评价'; } elseif ($item['status'] == 3) { $item['status'] = '已完成'; } elseif ($item['status'] == -2) { $item['status'] = '已退款'; } else { $item['status'] = '未知'; } $item['add_time'] = date('Y-m-d H:i:s', $item['add_time']); $item['pay_time'] = $item['pay_time'] ? date('Y-m-d H:i:s', $item['pay_time']) : ''; } return compact('list', 'count'); } }