Differential D11221 Diff 37475 subscriptions/templatetags/subscriptions.py

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subscriptions/templatetags/subscriptions.py

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				"""Custom template utilities for formatting subscriptions."""
				from typing import Optional, Union

				from django import template

				from looper.models import PlanVariation, Subscription
				import looper.money
				import looper.taxes

				register = template.Library()


				@register.filter
				def renewal_period(variation: Union[PlanVariation, Subscription]) -> str:
				"""Format plan variation's renewal period in a human-readable manner.

				Also works for Subscriptions, because they share the same set of fields.
				"""
				if variation.interval_unit == 'month':
				if variation.interval_length == 1:
				return 'monthly'
				if variation.interval_length == 3:
				return 'quarterly'
				if variation.interval_length == 6:
				return 'half-yearly'
				elif variation.interval_unit == 'year':
				if variation.interval_length == 1:
				return 'yearly'
				return 'every\u00A0{variation.interval_length}\u00A0{variation.interval_unit}s'


				@register.filter
				def recurring_pricing(variation: PlanVariation, money: Optional[looper.money.Money] = None) -> str:
				"""Format plan variation's recurring pricing in a human-readable manner."""
				if variation is None:
				return '-'

				if not money:
				money = variation.price
				price: str = money.with_currency_symbol_nonocents()

				if variation.interval_length == 1:
				formatted_interval = variation.interval_unit
				elif variation.interval_unit == 'month':
				if variation.interval_length == 3:
				formatted_interval = 'quarter'
				elif variation.interval_length == 6:
				formatted_interval = 'half\u00A0year'
				else:
				formatted_interval = '\u00A0{variation.interval_unit}s'
				return f'{price}\u00A0/\u00A0{formatted_interval}'