Forms

StakingForm is a ModelForm with the following extras:

• An attachments field (MultipleFileField) with delete-while-editing support.

• The item queryset is restricted to coins (Item.objects.filter(coin__isnull=False)).

• The transaction queryset is restricted to open, coin-related transactions belonging to the current user.

Validators

• amount and reward_amount must be >= 0.

• start <= today.

• start < end.

• If a related transaction is set, start >= transaction.date.