The block object allows you to block out timeslots so they cannot be booked.
| Attributes |
|---|
| id integer The unique id for the block object. |
| item object The item for the block, an instance of the item object. |
| block_date date The date of the block. |
| block_time time The time of the block. |
| block_end time The end time of the block. |
| duration positive integer The duration of the block. |
| total_quantity positive integer The total quantity of spaces for the block. |
| message string The message on the block. |