Update

Author: linxGnu

modules/openapi-generator/src/main/resources/rust-axum/models.mustache

@@ -1116,19 +1116,21 @@ impl std::fmt::Display for {{{classname}}} {
 {{^isPrimitiveType}}
             // Skipping {{baseName}} in query parameter serialization
 {{/isPrimitiveType}}
-{{^isByteArray}}{{^isBinary}}{{^isMap}}
-{{#isPrimitiveType}}
+{{^isByteArray}}{{^isBinary}}{{^isMap}}{{#isPrimitiveType}}
 {{#required}}
             Some("{{{baseName}}}".to_string()),
 {{^isArray}}
 {{#isNullable}}
-            // Skipping {{baseName}} in query parameter serialization
+            Some(self.{{{name}}}.as_ref().map_or("null".to_string(), |x| x.to_string())),
 {{/isNullable}}
 {{^isNullable}}
             Some(self.{{{name}}}.to_string()),
 {{/isNullable}}
 {{/isArray}}
 {{#isArray}}
+{{#isNullable}}
+            Some(self.{{{name}}}.as_ref().map_or("null".to_string(), |x| x.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(","))),
+{{/isNullable}}
 {{^isNullable}}
             Some(self.{{{name}}}.iter().map(|x| x.to_string()).collect::<Vec<_>>().join(",")),
 {{/isNullable}}
@@ -1156,7 +1158,8 @@ impl std::fmt::Display for {{{classname}}} {
 {{/isArray}}
                 ].join(",")
             }),
-{{/required}}{{/isPrimitiveType}}{{/isMap}}{{/isBinary}}{{/isByteArray}}
+{{/required}}
+{{/isPrimitiveType}}{{/isMap}}{{/isBinary}}{{/isByteArray}}
 {{/vars}}
         ];
 

samples/server/petstore/rust-axum/output/multipart-v3/src/models.rs

@@ -96,7 +96,6 @@ impl std::fmt::Display for MultipartRelatedRequest {
         let params: Vec<Option<String>> = vec![
             // Skipping object_field in query parameter serialization
 
-
             // Skipping optional_binary_field in query parameter serialization
             // Skipping optional_binary_field in query parameter serialization
 

samples/server/petstore/rust-axum/output/openapi-v3/src/models.rs

@@ -907,10 +907,8 @@ impl std::fmt::Display for AnyOfProperty {
         let params: Vec<Option<String>> = vec![
             // Skipping requiredAnyOf in query parameter serialization
 
-
             // Skipping optionalAnyOf in query parameter serialization
 
-
         ];
 
         write!(
@@ -1927,7 +1925,11 @@ impl std::fmt::Display for NullableTest {
     fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
         let params: Vec<Option<String>> = vec![
             Some("nullable".to_string()),
-            // Skipping nullable in query parameter serialization
+            Some(
+                self.nullable
+                    .as_ref()
+                    .map_or("null".to_string(), |x| x.to_string()),
+            ),
             self.nullable_with_null_default
                 .as_ref()
                 .map(|nullable_with_null_default| {
@@ -2522,16 +2524,12 @@ impl std::fmt::Display for ObjectUntypedProps {
         let params: Vec<Option<String>> = vec![
             // Skipping required_untyped in query parameter serialization
 
-
             // Skipping required_untyped_nullable in query parameter serialization
 
-
             // Skipping not_required_untyped in query parameter serialization
 
-
             // Skipping not_required_untyped_nullable in query parameter serialization
 
-
         ];
 
         write!(

samples/server/petstore/rust-axum/output/petstore-with-fake-endpoints-models-for-testing/src/models.rs

@@ -843,7 +843,6 @@ impl std::fmt::Display for ArrayOfArrayOfNumberOnly {
         let params: Vec<Option<String>> = vec![
             // Skipping ArrayArrayNumber in query parameter serialization
 
-
         ];
 
         write!(
@@ -3637,10 +3636,8 @@ impl std::fmt::Display for MixedPropertiesAndAdditionalPropertiesClass {
         let params: Vec<Option<String>> = vec![
             // Skipping uuid in query parameter serialization
 
-
             // Skipping dateTime in query parameter serialization
 
-
             // Skipping map in query parameter serialization
             // Skipping map in query parameter serialization
 
@@ -4243,7 +4240,6 @@ impl std::fmt::Display for ObjectContainingObjectWithOnlyAdditionalProperties {
         let params: Vec<Option<String>> = vec![
             // Skipping inner in query parameter serialization
 
-
         ];
 
         write!(

samples/server/petstore/rust-axum/output/rust-axum-test/src/models.rs

@@ -100,7 +100,11 @@ impl std::fmt::Display for FooANullableContainer {
                 .join(",")
             }),
             Some("RequiredNullableThing".to_string()),
-            // Skipping RequiredNullableThing in query parameter serialization
+            Some(
+                self.required_nullable_thing
+                    .as_ref()
+                    .map_or("null".to_string(), |x| x.to_string()),
+            ),
         ];
 
         write!(
@@ -879,7 +883,6 @@ impl std::fmt::Display for FooObjectOfObjects {
         let params: Vec<Option<String>> = vec![
             // Skipping inner in query parameter serialization
 
-
         ];
 
         write!(