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45 lines
1.1 KiB
45 lines
1.1 KiB
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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class ActivityDay extends Model
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{
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protected $fillable = [
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'activity_id',
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'activity_date',
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'day_quota',
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'booked_count',
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'opens_at',
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'closes_at',
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];
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protected $casts = [
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'activity_date' => 'date',
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'opens_at' => 'datetime',
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'closes_at' => 'datetime',
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'day_quota' => 'integer',
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'booked_count' => 'integer',
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];
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public function activity(): BelongsTo
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{
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return $this->belongsTo(Activity::class);
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}
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/**
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* 当前时刻是否处于预约开放窗口且仍有余量（与 H5 预约接口判定一致）。
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*/
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public function isCurrentlyBookable(): bool
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{
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$available = max(0, (int) $this->day_quota - (int) $this->booked_count);
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$closesAt = $this->closes_at ?: $this->opens_at->copy()->endOfDay();
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$now = now();
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$isOpenWindow = $this->opens_at->lte($now) && $closesAt->gte($now);
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return $isOpenWindow && $available > 0;
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}
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}
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