56 lines
1.4 KiB
PHP
56 lines
1.4 KiB
PHP
<?php
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namespace App\Models;
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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\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\SoftDeletes;
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class PolicyVersion extends Model
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{
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use HasFactory;
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use SoftDeletes;
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protected $guarded = [];
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protected $casts = [
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'snapshot' => 'array',
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'metadata' => 'array',
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'assignments' => 'array',
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'scope_tags' => 'array',
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'captured_at' => 'datetime',
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];
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public function previous(): ?self
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{
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return $this->policy
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? $this->policy
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->versions()
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->where('version_number', '<', $this->version_number)
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->orderByDesc('version_number')
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->first()
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: null;
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}
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public function tenant(): BelongsTo
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{
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return $this->belongsTo(Tenant::class);
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}
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public function policy(): BelongsTo
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{
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return $this->belongsTo(Policy::class);
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}
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public function scopePruneEligible($query, int $days = 90)
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{
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return $query
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->whereNull('deleted_at')
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->where('captured_at', '<', now()->subDays($days))
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->whereRaw(
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'policy_versions.version_number < (select max(pv2.version_number) from policy_versions pv2 where pv2.policy_id = policy_versions.policy_id and pv2.deleted_at is null)'
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);
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}
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}
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