| Get data, related to single department | by passing department_id and grocery_id |
| Get list of departments, related to one grocery list | by passing grocery_id |
| Hide department | by passing department_id, grocery_id |
| Unhide department | by passing department_id and grocery_id |
| Show All departments method | by passing grocery_id |
| Toggle department status: If it hidden -> we'll change status to 'show'If if visible -> we'll change this status to 'hidden' | by passing department_id, grocery_id |
| Method, that will remove department from grocery list | by passing department_id, grocery_id |
