mirror of https://github.com/zulip/zulip.git
70 lines
2.3 KiB
Python
70 lines
2.3 KiB
Python
from dataclasses import dataclass
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from decimal import Decimal
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from typing import Optional
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from urllib.parse import urlencode, urljoin, urlunsplit
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from django.conf import settings
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from django.urls import reverse
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from django.utils.timezone import now as timezone_now
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from corporate.lib.stripe import BillingSession
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from corporate.models import Customer, CustomerPlan, get_current_plan_by_customer
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from zerver.models import Realm, get_realm
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from zilencer.lib.remote_counts import MissingDataError
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@dataclass
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class PlanData:
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customer: Optional["Customer"] = None
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current_plan: Optional["CustomerPlan"] = None
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licenses: Optional[int] = None
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licenses_used: Optional[int] = None
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is_legacy_plan: bool = False
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warning: Optional[str] = None
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def get_support_url(realm: Realm) -> str:
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support_realm_uri = get_realm(settings.STAFF_SUBDOMAIN).uri
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support_url = urljoin(
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support_realm_uri,
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urlunsplit(("", "", reverse("support"), urlencode({"q": realm.string_id}), "")),
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)
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return support_url
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def get_customer_discount_for_support_view(
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customer: Optional[Customer] = None,
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) -> Optional[Decimal]:
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if customer is None:
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return None
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return customer.default_discount
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def get_current_plan_data_for_support_view(billing_session: BillingSession) -> PlanData:
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customer = billing_session.get_customer()
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plan = None
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if customer is not None:
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plan = get_current_plan_by_customer(customer)
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plan_data = PlanData(
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customer=customer,
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current_plan=plan,
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)
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if plan is not None:
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new_plan, last_ledger_entry = billing_session.make_end_of_cycle_updates_if_needed(
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plan, timezone_now()
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)
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if last_ledger_entry is not None:
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if new_plan is not None:
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plan_data.current_plan = new_plan # nocoverage
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plan_data.licenses = last_ledger_entry.licenses
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try:
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plan_data.licenses_used = billing_session.current_count_for_billed_licenses()
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except MissingDataError: # nocoverage
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plan_data.warning = "Recent data missing: No information for used licenses"
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assert plan_data.current_plan is not None # for mypy
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plan_data.is_legacy_plan = (
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plan_data.current_plan.tier == CustomerPlan.TIER_SELF_HOSTED_LEGACY
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)
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return plan_data
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