66 lines
1.6 KiB
PHP
66 lines
1.6 KiB
PHP
<?php
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namespace App\Models;
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use Illuminate\Database\Eloquent\Casts\Attribute;
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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\HasMany;
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use Illuminate\Database\Eloquent\SoftDeletes;
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class Song extends Model
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{
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use HasFactory;
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use SoftDeletes;
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protected $fillable = [
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'ccli_id',
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'cts_song_id',
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'title',
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'author',
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'copyright_text',
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'copyright_year',
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'publisher',
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'has_translation',
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'last_used_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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'has_translation' => 'boolean',
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'last_used_at' => 'datetime',
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];
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}
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public function arrangements(): HasMany
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{
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return $this->hasMany(SongArrangement::class);
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}
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public function serviceSongs(): HasMany
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{
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return $this->hasMany(ServiceSong::class);
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}
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/**
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* Letztes Service-Datum, in dem dieser Song verwendet wurde.
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* Berechnet über die service_songs -> services Verknüpfung.
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*/
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public function lastUsedInService(): Attribute
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{
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return Attribute::get(function () {
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$latestDate = $this->serviceSongs()
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->join('services', 'services.id', '=', 'service_songs.service_id')
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->max('services.date');
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if ($latestDate === null) {
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return null;
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}
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// SQLite gibt date-Spalten als 'YYYY-MM-DD 00:00:00' zurück
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return substr((string) $latestDate, 0, 10);
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});
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}
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}
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