Files
Stephon Brown ee84237643 [PM-30271] Create Retrieve Eligible Subscription Discounts Endpoint (#7063)
* feat(billing): add subscription discount response model

* feat(billing): implement discount audience filters

* feat(billing): introduce subscription discount service

* feat(billing): add query for applicable discounts

* feat(api): add endpoint for applicable discounts

* chore(billing): register new billing services and queries

* refactor(tests): rename discount audience filter test methods for clarity

* refactor(billing): remove unused Id property from SubscriptionDiscountResponseModel

* feat(billing): add feature flag to GetApplicableDiscountsAsync endpoint

* format(billing): dotnet format and remove pricing import

* refactor(billing): change discount audience filter factory to singleton

* test(discount): add test to verify filter retrieval for all audience types

* feat(billing): add DiscountTierType enum

* feat(billing): define Stripe product IDs and tier mapping

* feat(billing): introduce DiscountEligibility record

* feat(billing): update IDiscountAudienceFilter for tier eligibility

* feat(billing): add ListSubscriptionsAsync to IStripeAdapter

* feat(billing): implement ListSubscriptionsAsync in StripeAdapter

* feat(billing): implement AllUsersFilter for discount audience

* feat(billing): refactor UserHasNoPreviousSubscriptionsFilter for tier eligibility

* feat(billing): update DiscountAudienceFilterFactory for DI

* feat(billing): update ISubscriptionDiscountService for tier eligibility

* feat(billing): implement SubscriptionDiscountService tier eligibility

* feat(billing): update SubscriptionDiscountResponseModel with tier eligibility

* feat(billing): add GetTierEligibilityDictionary utility

* feat(billing): update GetApplicableDiscountsQuery to use tier eligibility

* chore(billing): update DI registrations for discount services

* test(billing): add/update unit tests for discount features

* fix(billing): remove unneeded import

* fix(billing): run dotnet format

* refactor(billing): remove unused Teams and Enterprise discount tiers

* refactor(billing): move DiscountEligibility to Models namespace

* refactor(billing): update discount audience filter DI to scoped

* perf(billing): optimize UserHasNoPreviousSubscriptionsFilter with caching

* refactor(billing): remove StripeProductIds from subscription discount response model

* test(billing): update GetApplicableDiscountsQueryTests after StripeProductIds removal

* fix(billing): Run dotnet format
2026-03-03 13:39:10 -05:00
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