$songs * @property ?SmartPlaylistRuleGroupCollection $rule_groups * @property ?SmartPlaylistRuleGroupCollection $rules * @property Carbon $created_at * @property bool $own_songs_only * @property Collection|array $collaborators * @property-read bool $is_collaborative */ class Playlist extends Model { use Searchable; use HasFactory; protected $hidden = ['user_id', 'created_at', 'updated_at']; protected $guarded = []; protected $casts = [ 'rules' => SmartPlaylistRulesCast::class, 'own_songs_only' => 'bool', ]; public $incrementing = false; protected $keyType = 'string'; protected $appends = ['is_smart']; protected $with = ['collaborators']; protected static function booted(): void { static::creating(static function (Playlist $playlist): void { $playlist->id ??= Str::uuid()->toString(); }); } public function songs(): BelongsToMany { return $this->belongsToMany(Song::class)->withTimestamps(); } public function user(): BelongsTo { return $this->belongsTo(User::class); } public function folder(): BelongsTo { return $this->belongsTo(PlaylistFolder::class); } public function collaborationTokens(): HasMany { return $this->hasMany(PlaylistCollaborationToken::class); } public function collaborators(): BelongsToMany { return $this->belongsToMany(User::class, 'playlist_collaborators')->withTimestamps(); } protected function isSmart(): Attribute { return Attribute::get(fn (): bool => (bool) $this->rule_groups?->isNotEmpty()); } protected function ruleGroups(): Attribute { // aliasing the attribute to avoid confusion return Attribute::get(fn () => $this->rules); } public function ownedBy(User $user): bool { return $this->user_id === $user->id; } public function inFolder(PlaylistFolder $folder): bool { return $this->folder_id === $folder->id; } public function addCollaborator(User $user): void { if (!$this->hasCollaborator($user)) { $this->collaborators()->attach($user); } } public function hasCollaborator(User $user): bool { return $this->collaborators->contains(static function (User $collaborator) use ($user): bool { return $collaborator->is($user); }); } /** * @param Collection|array|Song|array $songs */ public function addSongs(Collection|Song|array $songs, ?User $collaborator = null): void { $collaborator ??= $this->user; if (!is_array($songs)) { $songs = Collection::wrap($songs)->pluck('id')->all(); } $this->songs()->attach($songs, ['user_id' => $collaborator->id]); } /** * @param Collection|array|Song|array $songs */ public function removeSongs(Collection|Song|array $songs): void { if (!is_array($songs)) { $songs = Collection::wrap($songs)->pluck('id')->all(); } $this->songs()->detach($songs); } protected function isCollaborative(): Attribute { return Attribute::get(fn (): bool => !$this->is_smart && LicenseFacade::isPlus() && $this->collaborators->isNotEmpty()); } /** @return array */ public function toSearchableArray(): array { return [ 'id' => $this->id, 'name' => $this->name, ]; } }