99 lines
2.5 KiB
PHP
99 lines
2.5 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Builder;
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use Illuminate\Database\Eloquent\Factories\HasFactory;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\SoftDeletes;
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use Spatie\Activitylog\Traits\LogsActivity;
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use Spatie\Activitylog\LogOptions;
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class Guide extends Model
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{
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use HasFactory, SoftDeletes, LogsActivity;
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protected $fillable = [
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'name',
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'description',
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'category',
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'tags',
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'status',
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'created_by',
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'published_at',
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];
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protected function casts(): array
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{
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return [
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'tags' => 'array',
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'published_at' => 'datetime',
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];
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}
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public function pages()
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{
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return $this->hasMany(GuidePage::class);
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}
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public function edges()
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{
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return $this->hasMany(GuidePageEdge::class);
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}
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public function entryPage()
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{
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return $this->hasOne(GuidePage::class)
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->whereNotIn('guide_pages.id', function ($q) {
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$q->select('to_page_id')
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->from('guide_page_edges')
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->whereColumn('guide_page_edges.guide_id', 'guide_pages.guide_id');
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});
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}
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public function creator()
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{
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return $this->belongsTo(User::class, 'created_by');
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}
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public function stations()
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{
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return $this->belongsToMany(Station::class);
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}
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public function scopePublished($query)
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{
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return $query->where('status', 'published');
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}
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public function scopeCategory($query, string $category)
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{
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return $query->where('category', $category);
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}
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/**
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* 按用户线站过滤：全局 Guide（无线站关联）+ 用户线站关联的 Guide
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*/
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public function scopeAccessibleBy(Builder $query, User $user): Builder
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{
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if (!$user->hasStationRestriction()) {
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return $query;
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}
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$stationIds = $user->getAccessibleStationIds();
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return $query->where(function (Builder $q) use ($stationIds) {
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$q->whereDoesntHave('stations')
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->orWhereHas('stations', fn($sq) => $sq->whereIn('stations.id', $stationIds));
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});
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}
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public function getActivitylogOptions(): LogOptions
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{
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return LogOptions::defaults()
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->logOnly(['name', 'description', 'category', 'status'])
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->logOnlyDirty()
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->setDescriptionForEvent(fn(string $eventName) => "指引已{$eventName}");
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}
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}
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