fix: fixes an issue with missing renames of Self_

openapi/src/codegen.rs

@@ -657,7 +657,7 @@ pub fn gen_unions(out: &mut String, unions: &BTreeMap<String, InferredUnion>, me
                 .unwrap_or_else(|| schema.schema_data.title.clone().unwrap());
             let variant_name = meta.schema_to_rust_type(&object_name);
             let type_name = meta.schema_to_rust_type(variant_schema);
-            if variant_name.to_snake_case() != object_name {
+            if variant_to_serde_snake_case(&variant_name) != object_name {
                 write_serde_rename(out, &object_name);
             }
             out.push_str("    ");
@@ -694,6 +694,22 @@ pub fn gen_unions(out: &mut String, unions: &BTreeMap<String, InferredUnion>, me
     }
 }
 
+/// This code is taken from serde RenameRule::apply_to_variant
+/// It differs in some cases from heck, so we need to make sure we
+/// do exactly the same when figuring out whether we need a serde(rename)
+/// e.g. heck_snake(Self_) = self
+/// serde_snake(Self_) = self_
+pub fn variant_to_serde_snake_case(variant: &str) -> String {
+    let mut snake = String::new();
+    for (i, ch) in variant.char_indices() {
+        if i > 0 && ch.is_uppercase() {
+            snake.push('_');
+        }
+        snake.push(ch.to_ascii_lowercase());
+    }
+    snake
+}
+
 #[tracing::instrument(skip_all)]
 pub fn gen_variant_name(wire_name: &str, meta: &Metadata) -> String {
     match wire_name {
@@ -732,7 +748,7 @@ pub fn gen_enums(out: &mut String, enums: &BTreeMap<String, InferredEnum>, meta:
             if variant_name.trim().is_empty() {
                 panic!("unhandled enum variant: {:?}", wire_name)
             }
-            if &variant_name.to_snake_case() != wire_name {
+            if &variant_to_serde_snake_case(&variant_name) != wire_name {
                 write_serde_rename(out, wire_name);
             }
             out.push_str("    ");

src/resources/generated/checkout_session.rs

@@ -4699,6 +4699,7 @@ impl std::default::Default for CheckoutUsBankAccountPaymentMethodOptionsVerifica
 #[serde(rename_all = "snake_case")]
 pub enum CreateCheckoutSessionAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -5013,6 +5014,7 @@ impl std::default::Default for CreateCheckoutSessionCustomerUpdateShipping {
 #[serde(rename_all = "snake_case")]
 pub enum CreateCheckoutSessionInvoiceCreationInvoiceDataIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -7833,6 +7835,7 @@ impl std::default::Default for CreateCheckoutSessionShippingOptionsShippingRateD
 #[serde(rename_all = "snake_case")]
 pub enum CreateCheckoutSessionSubscriptionDataInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 

src/resources/generated/connect_account_reference.rs

@@ -24,6 +24,7 @@ pub struct ConnectAccountReference {
 #[serde(rename_all = "snake_case")]
 pub enum ConnectAccountReferenceType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 

src/resources/generated/invoice.rs

@@ -1555,6 +1555,7 @@ impl std::default::Default for CollectionMethod {
 #[serde(rename_all = "snake_case")]
 pub enum CreateInvoiceAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1621,6 +1622,7 @@ impl std::default::Default for CreateInvoiceFromInvoiceAction {
 #[serde(rename_all = "snake_case")]
 pub enum CreateInvoiceIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 

src/resources/generated/issuing_card.rs

@@ -608,7 +608,6 @@ pub enum IssuingCardSpendingLimitCategories {
     HardwareStores,
     HealthAndBeautySpas,
     HearingAidsSalesAndSupplies,
-    #[serde(rename = "heating_plumbing_a_c")]
     HeatingPlumbingAC,
     HobbyToyAndGameShops,
     HomeSupplyWarehouseStores,
@@ -737,7 +736,6 @@ pub enum IssuingCardSpendingLimitCategories {
     TruckUtilityTrailerRentals,
     TypesettingPlateMakingAndRelatedServices,
     TypewriterStores,
-    #[serde(rename = "u_s_federal_government_agencies_or_departments")]
     USFederalGovernmentAgenciesOrDepartments,
     UniformsCommercialClothing,
     UsedMerchandiseAndSecondhandStores,

src/resources/generated/issuing_cardholder.rs

@@ -510,7 +510,6 @@ pub enum IssuingCardholderSpendingLimitCategories {
     HardwareStores,
     HealthAndBeautySpas,
     HearingAidsSalesAndSupplies,
-    #[serde(rename = "heating_plumbing_a_c")]
     HeatingPlumbingAC,
     HobbyToyAndGameShops,
     HomeSupplyWarehouseStores,
@@ -639,7 +638,6 @@ pub enum IssuingCardholderSpendingLimitCategories {
     TruckUtilityTrailerRentals,
     TypesettingPlateMakingAndRelatedServices,
     TypewriterStores,
-    #[serde(rename = "u_s_federal_government_agencies_or_departments")]
     USFederalGovernmentAgenciesOrDepartments,
     UniformsCommercialClothing,
     UsedMerchandiseAndSecondhandStores,

src/resources/generated/payment_link.rs

@@ -1788,6 +1788,7 @@ impl std::default::Default for CreatePaymentLinkAfterCompletionType {
 #[serde(rename_all = "snake_case")]
 pub enum CreatePaymentLinkAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1996,6 +1997,7 @@ impl std::default::Default for CreatePaymentLinkCustomFieldsType {
 #[serde(rename_all = "snake_case")]
 pub enum CreatePaymentLinkInvoiceCreationInvoiceDataIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -2965,6 +2967,7 @@ impl std::default::Default for CreatePaymentLinkShippingAddressCollectionAllowed
 #[serde(rename_all = "snake_case")]
 pub enum CreatePaymentLinkSubscriptionDataInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -4314,6 +4317,7 @@ impl std::default::Default for UpdatePaymentLinkAfterCompletionType {
 #[serde(rename_all = "snake_case")]
 pub enum UpdatePaymentLinkAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -4416,6 +4420,7 @@ impl std::default::Default for UpdatePaymentLinkCustomFieldsType {
 #[serde(rename_all = "snake_case")]
 pub enum UpdatePaymentLinkInvoiceCreationInvoiceDataIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -5315,6 +5320,7 @@ impl std::default::Default for UpdatePaymentLinkShippingAddressCollectionAllowed
 #[serde(rename_all = "snake_case")]
 pub enum UpdatePaymentLinkSubscriptionDataInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 

src/resources/generated/subscription.rs

@@ -1946,6 +1946,7 @@ impl std::default::Default for CancellationDetailsReason {
 #[serde(rename_all = "snake_case")]
 pub enum CreateSubscriptionAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1980,6 +1981,7 @@ impl std::default::Default for CreateSubscriptionAutomaticTaxLiabilityType {
 #[serde(rename_all = "snake_case")]
 pub enum CreateSubscriptionInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -3161,6 +3163,7 @@ impl std::default::Default for SubscriptionsResourcePaymentSettingsSaveDefaultPa
 #[serde(rename_all = "snake_case")]
 pub enum UpdateSubscriptionAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -3241,6 +3244,7 @@ impl std::default::Default for UpdateSubscriptionCancellationDetailsFeedback {
 #[serde(rename_all = "snake_case")]
 pub enum UpdateSubscriptionInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 

src/resources/generated/subscription_schedule.rs

@@ -1274,6 +1274,7 @@ pub struct UpdateSubscriptionSchedulePhasesItemsPriceDataRecurring {
 #[serde(rename_all = "snake_case")]
 pub enum CreateSubscriptionSchedulePhasesAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1558,6 +1559,7 @@ impl std::default::Default for SubscriptionScheduleDefaultSettingsCollectionMeth
 #[serde(rename_all = "snake_case")]
 pub enum SubscriptionScheduleDefaultSettingsParamsAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1668,6 +1670,7 @@ impl std::default::Default for SubscriptionScheduleEndBehavior {
 #[serde(rename_all = "snake_case")]
 pub enum SubscriptionScheduleInvoiceSettingsIssuerType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }
 
@@ -1776,6 +1779,7 @@ impl std::default::Default for SubscriptionScheduleStatus {
 #[serde(rename_all = "snake_case")]
 pub enum UpdateSubscriptionSchedulePhasesAutomaticTaxLiabilityType {
     Account,
+    #[serde(rename = "self")]
     Self_,
 }