Rust: Support Integer enums using Serde_repr (#19199)

* rust: support repr(int) enum

* Regen APIS

* remove the extra lines

* merge most recent commits from master

* update tests to ensure that enum compiles correctly

* drop changes to kotlin files

---------

Co-authored-by: Jihyun Yu <yjh0502@gmail.com>

modules/openapi-generator/src/main/resources/rust/Cargo.mustache

@@ -37,6 +37,7 @@ serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 {{/serdeWith}}
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 {{#hyper}}

modules/openapi-generator/src/main/resources/rust/lib.mustache

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

modules/openapi-generator/src/main/resources/rust/model.mustache

@@ -6,11 +6,43 @@ use serde::{Deserialize, Serialize};
 {{^isEnum}}{{#vendorExtensions.x-rust-has-byte-array}}
 use serde_with::serde_as;
 {{/vendorExtensions.x-rust-has-byte-array}}{{/isEnum}}
+{{#isEnum}}
+{{#isInteger}}
+use serde_repr::{Serialize_repr,Deserialize_repr};
+{{/isInteger}}
+{{/isEnum}}
 {{#description}}
 /// {{{classname}}} : {{{description}}}
 {{/description}}
+{{!-- for repr(int) enum schemas --}}
+{{#isEnum}}
+{{#isInteger}}
+/// {{{description}}}
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum {{{classname}}} {
+{{#allowableValues}}
+{{#enumVars}}
+    {{{name}}} = {{{value}}},
+{{/enumVars}}{{/allowableValues}}
+}
+
+impl ToString for {{{classname}}} {
+    fn to_string(&self) -> String {
+        match self {
+            {{#allowableValues}}
+            {{#enumVars}}
+            Self::{{{name}}} => String::from("{{{value}}}"),
+            {{/enumVars}}
+            {{/allowableValues}}
+        }
+    }
+}
+{{/isInteger}}
+{{/isEnum}}
 {{!-- for enum schemas --}}
 {{#isEnum}}
+{{^isInteger}}
 /// {{{description}}}
 #[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
 pub enum {{{classname}}} {
@@ -33,6 +65,7 @@ impl std::fmt::Display for {{{classname}}} {
     }
 }
 
+{{/isInteger}}
 impl Default for {{{classname}}} {
     fn default() -> {{{classname}}} {
         {{#allowableValues}}

modules/openapi-generator/src/test/resources/3_0/rust/petstore.yaml

@@ -959,6 +959,14 @@ components:
           nullable: true
         just_string:
           type: string
+    NumericEnumTesting:
+      description: testing that numeric enums are converted correctly
+      enum:
+        - 0
+        - 1
+        - 2
+        - 3
+      type: integer
     ref:
       description: using reserved word as model name
       type: object

samples/client/others/rust/hyper/api-with-ref-param/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/api-with-ref-param/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/hyper/composed-oneof/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/composed-oneof/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/hyper/emptyObject/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/emptyObject/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/hyper/oneOf-array-map/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/oneOf-array-map/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/hyper/oneOf-reuseRef/Cargo.toml

@@ -9,6 +9,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/oneOf-reuseRef/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/hyper/oneOf/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/others/rust/hyper/oneOf/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest-regression-16119/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest-regression-16119/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/api-with-ref-param/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "multipart"] }

samples/client/others/rust/reqwest/api-with-ref-param/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/composed-oneof/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest/composed-oneof/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/emptyObject/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest/emptyObject/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/oneOf-array-map/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest/oneOf-array-map/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/oneOf-reuseRef/Cargo.toml

@@ -9,6 +9,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest/oneOf-reuseRef/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/others/rust/reqwest/oneOf/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/others/rust/reqwest/oneOf/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/hyper/petstore/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -45,6 +46,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/hyper/petstore/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "^1.3.1", features = ["full"] }

samples/client/petstore/rust/hyper/petstore/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/hyper/petstore/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/hyper/petstore/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/hyper/petstore/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/hyper/petstore/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/hyper0x/petstore/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/hyper0x/petstore/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 hyper = { version = "~0.14", features = ["full"] }

samples/client/petstore/rust/hyper0x/petstore/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/hyper0x/petstore/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/hyper0x/petstore/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/hyper0x/petstore/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/hyper0x/petstore/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/reqwest/name-mapping/Cargo.toml

@@ -9,6 +9,7 @@ edition = "2021"
 [dependencies]
 serde = { version = "^1.0", features = ["derive"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/petstore/rust/reqwest/name-mapping/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore-async-middleware/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/reqwest/petstore-async-middleware/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "multipart"] }

samples/client/petstore/rust/reqwest/petstore-async-middleware/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/reqwest/petstore-async-middleware/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/reqwest/petstore-async-middleware/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore-async-middleware/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/reqwest/petstore-async-middleware/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/reqwest/petstore-async/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/reqwest/petstore-async/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "multipart"] }

samples/client/petstore/rust/reqwest/petstore-async/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/reqwest/petstore-async/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/reqwest/petstore-async/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore-async/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/reqwest/petstore-async/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/reqwest/petstore-avoid-box/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/reqwest/petstore-avoid-box/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "multipart"] }

samples/client/petstore/rust/reqwest/petstore-avoid-box/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/reqwest/petstore-avoid-box/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/reqwest/petstore-avoid-box/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore-avoid-box/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/reqwest/petstore-avoid-box/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/reqwest/petstore-awsv4signature/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/reqwest/petstore-awsv4signature/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 aws-sigv4 = "0.3.0"

samples/client/petstore/rust/reqwest/petstore-awsv4signature/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/reqwest/petstore-awsv4signature/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/reqwest/petstore-awsv4signature/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore-awsv4signature/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/reqwest/petstore-awsv4signature/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+

samples/client/petstore/rust/reqwest/petstore/.openapi-generator/FILES

@@ -10,6 +10,7 @@ docs/Category.md
 docs/EnumArrayTesting.md
 docs/FakeApi.md
 docs/NullableArray.md
+docs/NumericEnumTesting.md
 docs/OptionalTesting.md
 docs/Order.md
 docs/Pet.md
@@ -43,6 +44,7 @@ src/models/mod.rs
 src/models/model_ref.rs
 src/models/model_return.rs
 src/models/nullable_array.rs
+src/models/numeric_enum_testing.rs
 src/models/optional_testing.rs
 src/models/order.rs
 src/models/pet.rs

samples/client/petstore/rust/reqwest/petstore/Cargo.toml

@@ -10,6 +10,7 @@ edition = "2021"
 serde = { version = "^1.0", features = ["derive"] }
 serde_with = { version = "^3.8", default-features = false, features = ["base64", "std", "macros"] }
 serde_json = "^1.0"
+serde_repr = "^0.1"
 url = "^2.5"
 uuid = { version = "^1.8", features = ["serde", "v4"] }
 reqwest = { version = "^0.12", features = ["json", "blocking", "multipart"] }

samples/client/petstore/rust/reqwest/petstore/README.md

@@ -60,6 +60,7 @@ Class | Method | HTTP request | Description
  - [Category](docs/Category.md)
  - [EnumArrayTesting](docs/EnumArrayTesting.md)
  - [NullableArray](docs/NullableArray.md)
+ - [NumericEnumTesting](docs/NumericEnumTesting.md)
  - [OptionalTesting](docs/OptionalTesting.md)
  - [Order](docs/Order.md)
  - [Pet](docs/Pet.md)

samples/client/petstore/rust/reqwest/petstore/docs/NumericEnumTesting.md

@@ -0,0 +1,15 @@
+# NumericEnumTesting
+
+## Enum Variants
+
+| Name | Value |
+|---- | -----|
+| Variant0 | 0 |
+| Variant1 | 1 |
+| Variant2 | 2 |
+| Variant3 | 3 |
+
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+

samples/client/petstore/rust/reqwest/petstore/src/lib.rs

@@ -1,6 +1,7 @@
 #![allow(unused_imports)]
 #![allow(clippy::too_many_arguments)]
 
+extern crate serde_repr;
 extern crate serde;
 extern crate serde_json;
 extern crate url;

samples/client/petstore/rust/reqwest/petstore/src/models/mod.rs

@@ -12,6 +12,8 @@ pub mod enum_array_testing;
 pub use self::enum_array_testing::EnumArrayTesting;
 pub mod nullable_array;
 pub use self::nullable_array::NullableArray;
+pub mod numeric_enum_testing;
+pub use self::numeric_enum_testing::NumericEnumTesting;
 pub mod optional_testing;
 pub use self::optional_testing::OptionalTesting;
 pub mod order;

samples/client/petstore/rust/reqwest/petstore/src/models/numeric_enum_testing.rs

@@ -0,0 +1,42 @@
+/*
+ * OpenAPI Petstore
+ *
+ * This is a sample server Petstore server. For this sample, you can use the api key `special-key` to test the authorization filters.
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+use serde_repr::{Serialize_repr,Deserialize_repr};
+/// NumericEnumTesting : testing that numeric enums are converted correctly
+/// testing that numeric enums are converted correctly
+#[repr(i64)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize_repr, Deserialize_repr)]
+pub enum NumericEnumTesting {
+    Variant0 = 0,
+    Variant1 = 1,
+    Variant2 = 2,
+    Variant3 = 3,
+
+}
+
+impl ToString for NumericEnumTesting {
+    fn to_string(&self) -> String {
+        match self {
+            Self::Variant0 => String::from("0"),
+            Self::Variant1 => String::from("1"),
+            Self::Variant2 => String::from("2"),
+            Self::Variant3 => String::from("3"),
+        }
+    }
+}
+impl Default for NumericEnumTesting {
+    fn default() -> NumericEnumTesting {
+        Self::Variant0
+    }
+}
+