转桌操作

extend/workermans/model/Base.php

@@ -741,21 +741,56 @@ class Base extends Model
     // 转桌
     public static function rottable($message)
     {
-        $update_time = date('Y-m-d H:i:s');
+        try {
-        if(!empty($message['cart_id'])) {
+            Db::startTrans();
-            if(is_string($message['cart_id'])) {
+            $update_time = date('Y-m-d H:i:s');
-                $cart_id = json_decode($message['cart_id'], true);
+            if(!empty($message['cart_id'])) {
-            }else {
+                if(is_string($message['cart_id'])) {
-                $cart_id = implode(',', $message['cart_id']);
+                    $cart_id = json_decode($message['cart_id'], true);
-            }
+                }else {
-            $sql = " UPDATE `tb_cashier_cart` SET `table_code`='{$message['new_table_code']}',`update_time`='" . $update_time . "'  WHERE 
+                    $cart_id = implode(',', $message['cart_id']);
+                }
+                $sql = " UPDATE `tb_cashier_cart` SET `table_code`='{$message['new_table_code']}',`update_time`='" . $update_time . "'  WHERE 
                             `id` IN (" . $cart_id . ") AND 
                             `table_code`= '{$message['table_code']}'";
-        }else {
+                $old_arr = Db::name('tb_cashier_cart')->where(['table_code' => $message['table_code']])->where('id', 'in', explode(',', $cart_id))->column('number,product_id');
-            $sql = " UPDATE `tb_cashier_cart` SET `table_code`='{$message['new_table_code']}',`update_time`='" . $update_time . "'  WHERE 
+            }else {
+                $sql = " UPDATE `tb_cashier_cart` SET `table_code`='{$message['new_table_code']}',`update_time`='" . $update_time . "'  WHERE 
                             `table_code`= '{$message['table_code']}'";
+                $old_arr = Db::name('tb_cashier_cart')->where(['table_code' => $message['table_code']])->column('number,product_id');
+
+            }
+
+            // 如果新桌子有相同的商品，合并
+            // 先拿到旧桌子的商品
+            $new_arr = Db::name('tb_cashier_cart')->where(['table_code' => $message['new_table_code']])->column('number,product_id');
+            if($old_arr) {
+                foreach ($old_arr as $lk => $lv) {
+                    foreach ($new_arr as $nk => $nv) {
+                        if($nv['product_id'] == $lv['product_id']) {
+                            // 新增数量
+                            Db::name('tb_cashier_cart')
+                                ->where(['table_code' => $message['table_code'], 'product_id' => $lv['product_id']])
+                                ->inc('number', $lv['number'])
+                                ->update();
+                            // 删除原数据
+                            Db::name('tb_cashier_cart')
+                                ->where(['table_code' => $message['new_table_code'], 'product_id' => $lv['product_id']])
+                                ->delete();
+                        }
+                    }
+                }
+            }
+            $res = Db::execute($sql);
+            Db::commit();
+            return $res;
+        }catch (Exception $e) {
+            Db::rollback();
+            Log::info('转桌时出错' . $e->getTraceAsString());
         }
-        return Db::execute($sql);
+
+
+
     }
 
 

extend/workermans/model/Shopping.php

@@ -66,7 +66,11 @@ class Shopping extends Base
                 if($time_dis_info) {
                     $time_dis_info = json_decode($time_dis_info, true);
                 }else {
-                    $time_dis_info = null;
+                    if(!empty($message['time_dis_info'])) {
+                        $time_dis_info = !is_array($message['time_dis_info'])?json_decode($message['time_dis_info'], true):$message['time_dis_info'];
+                    }else {
+                        $time_dis_info = null;
+                    }
                 }
                 if(!empty($message['one_more_order'])) {
                     // 再来一单
@@ -304,6 +308,31 @@ class Shopping extends Base
                         self::gateway_query('sendToClient', [$client_id, json_encode(['msg' => '购物车不存在'])]);
                         return;
                     }
+
+                    // 查看目标桌有没有商品，有的话返回提示
+                    // 参数第一次出发  is_hb 1 第一次触发  id_hb 2 第二次触发
+                    if(!empty($message['is_hb'])) {
+                        // 第一次触发
+                        if($message['is_hb'] == 1) {
+                            $y_product = Db::name('tb_cashier_cart')->where(['table_code' => $message['new_table_code'], 'shop_id' => $message['shop_id']])->find();
+                            if($y_product) {
+                                // 有商品，返回提示合并还是舍弃
+                                Gateway::sendToClient($client_id, json_encode([
+                                    'msg' => '目标台桌存在其他商品，请选择合并还是舍弃',
+                                    'status' => 0,
+                                    'operate_type' => 'rottable_error',
+                                    'type' => 'shopping'
+                                ]));
+                                return;
+                            }
+                        }elseif($message['is_hb'] == 2) {
+                            // 第二次触发 现选择的是合并还是舍弃
+                            if(!empty($message['give_up'])) {
+                                // 如果是舍弃，直接删掉
+                                Db::name('tb_cashier_cart')->where(['table_code' => $message['new_table_code'], 'shop_id' => $message['shop_id']])->delete();
+                            }
+                        }
+                    }
                     $res = self::rottable($message);
                     if($res) {
                         $status = 1;