'integer', 'draw_id' => 'integer', 'player_id' => 'integer', 'ticket_item_id' => 'integer', 'contribution_amount' => 'integer', ]; } public function pool(): BelongsTo { return $this->belongsTo(JackpotPool::class, 'jackpot_pool_id'); } public function draw(): BelongsTo { return $this->belongsTo(Draw::class); } public function player(): BelongsTo { return $this->belongsTo(Player::class); } public function ticketItem(): BelongsTo { return $this->belongsTo(TicketItem::class, 'ticket_item_id'); } }