60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
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<?php
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namespace App\Model;
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use Illuminate\Database\Eloquent\Model;
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class BusinessTripItinerary extends Model
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{
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protected $table = 'business_trip_itinerary';
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protected $fillable = [
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'business_trip_id',
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'start_time',
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'end_time',
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'departure',
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'destination',
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'transport',
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'trip_type',
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'remark',
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];
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protected $casts = [
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'business_trip_id' => 'integer',
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'start_time' => 'datetime',
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'end_time' => 'datetime',
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'created_at' => 'datetime',
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'updated_at' => 'datetime',
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];
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/**
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* 行程类型常量
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*/
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const TRIP_TYPE_ONEWAY = 'oneway'; // 单程
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const TRIP_TYPE_ROUNDTRIP = 'roundtrip'; // 往返
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/**
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* 关联出差申请
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*/
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public function businessTrip()
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{
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return $this->belongsTo(BusinessTrip::class, 'business_trip_id');
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}
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/**
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* 计算天数
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*/
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public function getDurationDays(): int
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{
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if (!$this->start_time || !$this->end_time) {
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return 0;
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}
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$start = \DateTime::createFromFormat('Y-m-d H:i:s', $this->start_time);
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$end = \DateTime::createFromFormat('Y-m-d H:i:s', $this->end_time);
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if (!$start || !$end) {
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return 0;
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}
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return $end->diff($start)->days + 1;
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}
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}
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