'integer', 'admin_user_id' => 'integer', 'follow_method_dict_item_id' => 'integer', 'urgency_dict_item_id' => 'integer', 'next_follow_date' => 'date', 'followed_at' => 'date', ]; public function teacher(): BelongsTo { return $this->belongsTo(Teacher::class); } public function adminUser(): BelongsTo { return $this->belongsTo(AdminUser::class, 'admin_user_id'); } public function followMethodItem(): BelongsTo { return $this->belongsTo(DictItem::class, 'follow_method_dict_item_id'); } public function urgencyItem(): BelongsTo { return $this->belongsTo(DictItem::class, 'urgency_dict_item_id'); } }