Charge tax on products (#4361)

* Initial Anrok integration

* Query cache, fmt, clippy

* Fmt

* Use payment intent function in edit_subscription

* Attach Anrok client, use payments in index_billing

* Integrate Anrok with refunds

* Bug fixes

* More bugfixes

* Fix resubscriptions

* Medal promotion bugfixes

* Use stripe metadata constants everywhere

* Pre-fill values in products_tax_identifiers

* Cleanup billing route module

* Cleanup

* Email notification for tax charge

* Don't charge tax on users which haven't been notified of tax change

* Fix taxnotification.amount templates

* Update .env.docker-compose

* Update .env.local

* Clippy

* Fmt

* Query cache

* Periodically update tax amount on upcoming charges

* Fix queries

* Skip indexing tax amount on charges if no charges to process

* chore: query cache, clippy, fmt

* Fix a lot of things

* Remove test code

* chore: query cache, clippy, fmt

* Fix money formatting

* Fix conflicts

* Extra documentation, handle tax association properly

* Track loss in tax drift

* chore: query cache, clippy, fmt

* Add subscription.id variable

* chore: query cache, clippy, fmt

* chore: query cache, clippy, fmt

apps/labrinth/src/routes/mod.rs

@@ -143,6 +143,8 @@ pub enum ApiError {
     Conflict(String),
     #[error("External tax compliance API Error")]
     TaxComplianceApi,
+    #[error(transparent)]
+    TaxProcessor(#[from] crate::util::anrok::AnrokError),
     #[error(
         "You are being rate-limited. Please wait {0} milliseconds. 0/{1} remaining."
     )]
@@ -184,6 +186,7 @@ impl ApiError {
                 ApiError::Io(..) => "io_error",
                 ApiError::RateLimitError(..) => "ratelimit_error",
                 ApiError::Stripe(..) => "stripe_error",
+                ApiError::TaxProcessor(..) => "tax_processor_error",
                 ApiError::Slack(..) => "slack_error",
             },
             description: self.to_string(),
@@ -223,6 +226,7 @@ impl actix_web::ResponseError for ApiError {
             ApiError::Io(..) => StatusCode::BAD_REQUEST,
             ApiError::RateLimitError(..) => StatusCode::TOO_MANY_REQUESTS,
             ApiError::Stripe(..) => StatusCode::FAILED_DEPENDENCY,
+            ApiError::TaxProcessor(..) => StatusCode::INTERNAL_SERVER_ERROR,
             ApiError::Slack(..) => StatusCode::INTERNAL_SERVER_ERROR,
         }
     }