v2.tiantianxinye.365care/app/Models/OrderItems.php

<?php

namespace App\Models;

use App\Customer;
use Carbon\Carbon;
use Illuminate\Support\Facades\DB;

class OrderItems extends SoftDeletesModel
{
    protected $table = "order_items";
    CONST PREV_MONTH = "往月服务单";

    public function order()
    {
        return $this->belongsTo(Orders::class);
    }

    public function customer()
    {
        return $this->hasOneThrough(Customer::class, Orders::class, "id", "id", "order_id", "customer_id");
    }

    public function product()
    {
        return $this->hasOneThrough(Product::class, ProductItems::class, "id", "id", "product_item_id", "product_id");
    }

    public function productItem()
    {
        return $this->belongsTo(ProductItems::class);
    }

    public function productParamedicLevel()
    {
        return $this->belongsTo(ProductParamedicLevel::class);
    }

    public function paramedicLevel()
    {
        return $this->hasOneThrough(ParamedicLevel::class, ProductParamedicLevel::class, "id", "id", "product_paramedic_level_id", "paramedic_level_id");
    }

    public function bed()
    {
        return $this->belongsTo(Bed::class);
    }

    public function room()
    {
        return $this->hasOneThrough(Room::class, Bed::class, "id", "id", "bed_id", "room_id");
    }

    public function building()
    {
        return $this->hasOneThrough(Building::class, Bed::class, "id", "id", "bed_id", "building_id");
    }

    public function area()
    {
        return $this->hasOneThrough(Area::class, Bed::class, "id", "id", "bed_id", "area_id");
    }

    public function paramedic()
    {
        return $this->belongsTo(Paramedic::class);
    }

    public function createItem($order_id, $service_date)
    {
        $order = (new Orders())->find($order_id);

        $patient_quantity = (new Orders())
            ->where("status", Orders::STATUS_ONGOING)
            ->where("paramedic_id", $order->paramedic_id)
            ->count();

        $order_item = [
            "order_id" => $order->id,
            "product_item_id" => $order->product_item_id,
            "product_paramedic_level_id" => $order->product_paramedic_level_id,
            "bed_id" => $order->bed_id,
            "paramedic_id" => $order->paramedic_id,
            "service_date" => $service_date,
            "patient_quantity" => $patient_quantity,
            "total" => $order->price,
            "factors" => $order->factors
        ];

        return (new OrderItems())->create($order_item);
    }

    public function calculateFee()
    {
        $factors = json_decode($this->factors);
        $factor_texts = [];
        foreach ($factors as $factor_item) {
            if ($factor_item->used_for_fee) {
                $add_text = "(管理费{$factor_item->fee_percent}%+{$factor_item->fee})";
            } else {
                $add_text = "";
            }
            $factor_texts[] = "{$factor_item->factor_name}：{$factor_item->factor_item_name}{$add_text}";
        }
        $this->factor_texts = $factor_texts;

        switch ($this->product->fee_type) {
            case "factor":
                $factor = collect($factors)->filter(function ($item) {
                    return $item->used_for_fee;
                })->first();
                if (!$factor) {
                    //todo:检查factors为什么没有进去、缺失的factors已经手工补录进去了
                    $factor = (new Factor())
                        ->with("factorItems")
                        ->where("product_id", $this->product->id)
                        ->where("used_for_fee", 1)
                        ->first()
                        ->factorItems
                        ->first();
                }

                $fee = $factor->fee_percent * $this->total / 100 + $factor->fee - $this->fee_free;
                $paramedic_total = $this->total - $fee;
                $this->paramedic_total = $paramedic_total;
                $this->fee = $fee;
                break;
        }
        return $this;
    }

    public function autoCheckout($before_today = false)
    {
        $threshold = 100;
        $last_id = cache("last_auto_checkout_order_item_id", 0);
        dump("last_auto_checkout_order_item_id:" . $last_id);
        $unpaid_order_items = $this
            ->whereHas("order", function ($query) {
                $query->where("status", Orders::STATUS_ONGOING);
            })
            ->whereNull("paid_at")
            ->where("id", ">", $last_id);

        if ($before_today) {
            $today = strtotime(date("Y-m-d"));
            $unpaid_order_items->whereRaw("UNIX_TIMESTAMP(`service_date`) < {$today}");
        }

        $unpaid_order_items = $unpaid_order_items
            ->orderBy("id")
            ->limit($threshold)
            ->get();
        dump("count:" . $unpaid_order_items->count());
        if (!$unpaid_order_items->count()) {
            cache(['last_auto_checkout_order_item_id' => null], now()->addSeconds(90));
            return;
        }

        foreach ($unpaid_order_items as $item) {
            cache(['last_auto_checkout_order_item_id' => $item->id], now()->addSeconds(90));
            $customer = $item->order->customer;
            if ($customer->balance < $item->total || $item->total == 0) {
                dump("balance not enough");
                continue;
            }

            $item->update([
                "paid_at" => date("Y-m-d H:i:s")
            ]);

            $balance = $customer->balance - $item->total;
            $customer->update([
                "balance" => $balance
            ]);

            (new Balance())->create([
                "customer_id" => $customer->id,
                "order_id" => $item->order_id,
                "belongs_type" => get_class($item),
                "belongs_id" => $item->id,
                "money" => -$item->total,
                "balance" => $balance
            ]);

            $item->order->refreshTotal();
            dump($item->id . ":" . $item->service_date);
        }
    }

    public function balance()
    {
        return $this->hasOne(Balance::class, "belongs_id")->where("belongs_type", self::class);
    }
}