320 lines
14 KiB
PHP
320 lines
14 KiB
PHP
<?php
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namespace extend\workermans\model;
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use Exception;
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use ba\Random;
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use support\Redis;
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use support\think\Db;
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use GatewayWorker\Lib\Gateway;
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use support\Log;
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/**
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* 购物车
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*/
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class Shopping extends Base
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{
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/**
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* @param string $client_id
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* @param array $message
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* @return void
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*/
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public static function handles(string $client_id, array $message):void
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{
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self::$client_id = $client_id;
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self::$shop_id = $message['shop_id'];
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// 验证 shop_id 和 table_code 是否存在
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$shop = Db::query("
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SELECT * FROM `tb_shop_info` WHERE
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`id`={$message['shop_id']}
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");
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if (!$shop) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '商户信息不存在'])]);
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return;
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}
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if(!empty($message['new_table_code'])) {
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$table_code = $message['new_table_code'];
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}else {
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$table_code = $message['table_code'];
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}
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// $table = Db::query("
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// SELECT * FROM `tb_shop_table` WHERE
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// `table_code`= '{$table_code}'
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// ");
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// if (!$table) {
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// self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '桌台信息不存在'])]);
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// return;
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// }
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if(empty($message['table_code'])) {
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$message['table_code'] = 'PRO' . Random::build('numeric');
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}
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// 处理购物车数据
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switch ($message['operate_type']) {
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// 初始化购物车
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case 'init':
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// 商户ID 和桌码ID
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$table_code = self::get_shopping_send_id($message);
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// 绑定桌码和 client_id
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Gateway::bindUid($client_id, $table_code);
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$rand = 'shopping_init' . Random::build();
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$car = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`shop_id`={$message['shop_id']} AND
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`table_code`='{$message['table_code']}'
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");
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// 限时折扣
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$redis_str = Base::get_shopping_save_uid($message['shop_id'], $message['table_code']) . ':time_discount';
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$time_dis_info = Redis::get($redis_str);
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if($time_dis_info) {
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$time_dis_info = json_decode($time_dis_info, true);
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}else {
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$time_dis_info = null;
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}
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$snd_data = [
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'msg' => '购物车初始化',
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'operate_type' => 'init',
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'msg_id' => $rand,
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'type' => 'shopping',
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'table_code' => $message['table_code'],
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'data' => $car,
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'time_dis_info' => $time_dis_info,
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];
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self::gateway_query('sendToClient', [$client_id, json_encode($snd_data)]);
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break;
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// 新增
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case 'add':
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if(
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!empty($message['product_id']) &&
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!empty($message['sku_id']) &&
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!empty($message['number'])
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) {
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// 查询购物车是否有重复的商品，有则新增，无则累加 （有赠送品的除外）
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try {
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if(empty($message['goods_type']) || $message['goods_type'] != 'package') {
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$car = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`shop_id`={$message['shop_id']} AND
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`sku_id`={$message['sku_id']} AND
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`product_id`={$message['product_id']} AND
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`table_code`='{$message['table_code']}'
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");
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}else {
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// 如果是套餐商品，直接新增
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$car[0] = [];
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}
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if(empty($car[0])) {
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if($message['number'] <= 0) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '数量不合法'])]);
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return;
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}
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$res = $res_id = self::add_data($message);
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}else {
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$car = $car[0];
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$res_id = $car['id'];
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// 如果是新增套餐商品，硬新增
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if(!empty($message['pro_group_info'])) {
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$res = $res_id = self::add_data($message);
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}else {
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// 是赠品，新增
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if($car['is_gift'] == 1) {
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// 如果原本的也是赠送的，则修改数量
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if(!empty($message['is_gift']) && $message['is_gift'] == 1) {
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$res = self::savenumber($car, $message);
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}else {
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$res = $res_id = self::add_data($message);
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}
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}else {
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// 如新增的也是赠送的
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if(!empty($message['is_gift']) && $message['is_gift'] == 1) {
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$res = $res_id = self::add_data($message);
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}else {
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$res = self::savenumber($car, $message);
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}
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}
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}
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}
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if($res) {
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$status = 1;
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}else {
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$status = 0;
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}
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$rand = 'shopping_add' . Random::build();
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$data = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`id`={$res_id}");
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// 向此桌码下面的 client_id 发送消息
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$snd_data = [
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'msg' => '购物车新增',
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'operate_type' => 'add',
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'msg_id' => $rand,
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'type' => 'shopping',
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'status' => $status,
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'data' => $data[0]
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];
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$s_id = self::get_shopping_send_id($message);
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self::gateway_query('sendToUid', [$s_id, json_encode($snd_data)]);
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}catch (Exception $e){
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Log::info('新增购物车时[error]->>>>>' . $e->getMessage());
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}
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}
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break;
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// 修改
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case 'edit':
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if (empty($message['id'])) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '购物车ID必传'])]);
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return;
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}
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try {
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$data = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`id`={$message['id']}");
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if(!$data) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '购物车不存在, 请检查购物车ID是否正确'])]);
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return;
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}
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// $message['number'] += $data[0]['number'];
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$message_edit = [
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'number' => $message['number'],
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'id' => $message['id'],
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];
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$res = self::edit_data($message_edit);
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$s_id = self::get_shopping_send_id($message);
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$rand = 'shopping_edit' . Random::build();
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if($res) {
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$status = 1;
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$data = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`id`={$message['id']}");
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}else {
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$status = 0;
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}
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$snd_data = [
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'msg' => '购物车修改',
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'operate_type' => 'edit',
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'msg_id' => $rand,
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'type' => 'shopping',
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'status' => $status,
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'data' => $data[0]
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];
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self::gateway_query('sendToUid', [$s_id, json_encode($snd_data)]);
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}catch (Exception $e) {
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Log::info('修改购物车时[error]->>>>>' . $e->getMessage());
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}
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break;
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// 删除
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case 'del':
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if (empty($message['id'])) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '购物车ID不存在'])]);
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return;
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}
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$data = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`id`={$message['id']}");
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if (empty($data)) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '数据不存在'])]);
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return;
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}
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try {
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$res = Db::table('tb_cashier_cart')->where('id', $message['id'])->delete();
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if($res) {
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$status = 1;
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}else {
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$status = 0;
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}
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$s_id = self::get_shopping_send_id($message);
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$rand = 'shopping_del' . Random::build();
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$snd_data = [
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'msg' => '购物车删除',
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'operate_type' => 'del',
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'msg_id' => $rand,
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'type' => 'shopping',
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'status' => $status,
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'data' => $data[0]
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];
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self::gateway_query('sendToUid', [$s_id, json_encode($snd_data)]);
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}catch (\Exception $e) {
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Log::info('删除购物车时[error]->>>>>' . $e->getMessage());
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}
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break;
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// 清除
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case 'cleanup':
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try {
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$res = Db::table('tb_cashier_cart')->where('table_code', $message['table_code'])->delete();
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if($res) {
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$status = 1;
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}else {
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$status = 0;
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}
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$status = 1;
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$s_id = self::get_shopping_send_id($message);
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$rand = 'shopping_cleanup' . Random::build();
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$snd_data = [
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'msg' => '购物车清除',
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'operate_type' => 'cleanup',
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'msg_id' => $rand,
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'type' => 'shopping',
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'status' => $status,
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'data' => [
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'table_code' => $message['table_code'],
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]
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];
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self::gateway_query('sendToUid', [$s_id, json_encode($snd_data)]);
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}catch (Exception $e) {
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Log::info('删除购物车时[error]->>>>>' . $e->getMessage());
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}
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break;
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// 批量操作（打包与不打包）
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case 'batch':
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try {
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if (!isset($message['is_pack'])) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => 'is_pack必填'])]);
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return;
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}
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$data = Db::query("
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SELECT * FROM `tb_cashier_cart` WHERE
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`table_code`= '{$message['table_code']}'");
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if(!$data) {
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self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '桌码不存在'])]);
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return;
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}
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$res = self::batch($message);
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if($res) {
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$status = 1;
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}else {
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$status = 0;
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}
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$rand = 'shopping_batch' . Random::build();
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$snd_data = [
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'msg' => '购物车批量操作',
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'operate_type' => 'batch',
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'msg_id' => $rand,
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'status' => $status,
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'type' => 'shopping',
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'data' => []
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];
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self::gateway_query('sendToClient', [$client_id, json_encode($snd_data)]);
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}catch (Exception $e) {
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Log::info('打包购物车时[error]->>>>>' . $e->getMessage());
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}
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break;
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// 锁单
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case 'pay_lock':
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self::paylock($client_id, $message);
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break;
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// 解锁
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case 'pay_unlock':
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self::payunlock($client_id, $message);
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break;
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// 查询是否锁单
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case 'search_pay_lock':
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self::searchpaylock($client_id, $message);
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break;
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}
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}
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} |