add exts alias to simply the templates (rust-server) (#22309)

Author: wing328

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenModel.java

@@ -265,6 +265,15 @@ public class CodegenModel implements IJsonSchemaValidationProperties {
     private Map<String, CodegenProperty> requiredVarsMap;
     private String ref;
 
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
+
     @Override
     public CodegenProperty getContains() {
         return contains;
@@ -365,7 +374,6 @@ public String getDiscriminatorName() {
         return discriminator == null ? null : discriminator.getPropertyName();
     }
 
-
     @Override
     public String getPattern() {
         return pattern;

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenOperation.java

@@ -79,6 +79,15 @@ private static boolean nonEmpty(Map<?, ?> params) {
         return params != null && !params.isEmpty();
     }
 
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
+
     /**
      * Check if there's at least one parameter
      *

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenParameter.java

@@ -534,6 +534,15 @@ public String toString() {
         return sb.toString();
     }
 
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
+
     // use schema.getContains or content.mediaType.schema.getContains instead of this
     @Override
     public CodegenProperty getContains() {

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenProperty.java

@@ -436,6 +436,15 @@ public boolean notRequiredOrIsNullable() {
         return !getRequired() || isNullable;
     }
 
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
+
     @Override
     public CodegenProperty getItems() {
         return items;

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenResponse.java

@@ -206,6 +206,15 @@ public boolean equals(Object o) {
 
     }
 
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
+
     // use content.mediaType.schema.getContains instead of this
     @Override
     public CodegenProperty getContains() {

modules/openapi-generator/src/main/java/org/openapitools/codegen/CodegenServer.java

@@ -38,4 +38,13 @@ public String toString() {
         sb.append('}');
         return sb.toString();
     }
+
+    /**
+     * An alias for vendor extensions, e.g. one can use {{exts.x-something}} for cleaner template
+     *
+     * @return vendor extensions
+     */
+    public Map<String, Object> getExts() {
+        return vendorExtensions;
+    }
 }

modules/openapi-generator/src/main/resources/rust-server/README.mustache

@@ -95,11 +95,11 @@ To run a client, follow one of the following simple steps:
   {{#apis}}
     {{#operations}}
       {{#operation}}
-        {{#vendorExtensions}}
+        {{#exts}}
           {{^x-no-client-example}}
 cargo run --example client {{{operationId}}}
           {{/x-no-client-example}}
-        {{/vendorExtensions}}
+        {{/exts}}
       {{/operation}}
     {{/operations}}
   {{/apis}}

modules/openapi-generator/src/main/resources/rust-server/bin-cli.mustache

@@ -113,12 +113,12 @@ enum Operation {
         {{/isBinary}}
         {{#isBoolean}}
           {{#isPrimitiveType}}
-            {{#vendorExtensions.x-provide-cli-short-opt}}
+            {{#exts.x-provide-cli-short-opt}}
         #[clap(short, long)]
-            {{/vendorExtensions.x-provide-cli-short-opt}}
-            {{^vendorExtensions.x-provide-cli-short-opt}}
+            {{/exts.x-provide-cli-short-opt}}
+            {{^exts.x-provide-cli-short-opt}}
         #[clap(long)]
-            {{/vendorExtensions.x-provide-cli-short-opt}}
+            {{/exts.x-provide-cli-short-opt}}
           {{/isPrimitiveType}}
         {{/isBoolean}}
         {{{paramName}}}: {{^required}}Option<{{/required}}{{{dataType}}}{{^required}}>{{/required}},
@@ -216,9 +216,9 @@ async fn main() -> Result<()> {
             {{paramName}},
           {{/allParams}}
         } => {
-          {{#vendorExtensions.x-is-delete}}
+          {{#exts.x-is-delete}}
             prompt(args.force, "This will delete the given entry, are you sure?")?;
-          {{/vendorExtensions.x-is-delete}}
+          {{/exts.x-is-delete}}
             info!("Performing a {{operationId}} request{{^pathParams}}");{{/pathParams}}{{#pathParams}}{{#-first}} on {:?}", ({{/-first}}{{/pathParams}}
               {{#pathParams}}
                 &{{paramName}}{{^-last}},{{/-last}}
@@ -227,7 +227,7 @@ async fn main() -> Result<()> {
                 {{/-last}}
               {{/pathParams}}
 
-            let result = client.{{{vendorExtensions.x-operation-id}}}(
+            let result = client.{{{exts.x-operation-id}}}(
               {{#allParams}}
                 {{{paramName}}}{{#isArray}}.as_ref(){{/isArray}},
               {{/allParams}}
@@ -236,7 +236,7 @@ async fn main() -> Result<()> {
 
             match result {
               {{#responses}}
-                {{{operationId}}}Response::{{{vendorExtensions.x-response-id}}}
+                {{{operationId}}}Response::{{{exts.x-response-id}}}
                 {{#dataType}}
                   {{^hasHeaders}}
                 (body)
@@ -257,7 +257,7 @@ async fn main() -> Result<()> {
                 }
                   {{/-last}}
                 {{/headers}}
-                => "{{{vendorExtensions.x-response-id}}}\n".to_string()
+                => "{{{exts.x-response-id}}}\n".to_string()
                   {{#dataType}}
                    +
                   {{/dataType}}

modules/openapi-generator/src/main/resources/rust-server/client-callbacks.mustache

@@ -63,7 +63,7 @@ impl<T> RequestParser<T> for ApiRequestParser {
           {{#urls}}
             {{#requests}}
             // {{{operationId}}} - {{{httpMethod}}} {{{path}}}
-            hyper::Method::{{{vendorExtensions.x-http-method}}} if path.matched(paths::ID_{{{vendorExtensions.x-path-id}}}) => Some("{{{operationId}}}"),
+            hyper::Method::{{{exts.x-http-method}}} if path.matched(paths::ID_{{{exts.x-path-id}}}) => Some("{{{operationId}}}"),
             {{/requests}}
           {{/urls}}
         {{/callbacks}}

modules/openapi-generator/src/main/resources/rust-server/client-operation.mustache

@@ -1,11 +1,11 @@
     #[allow(clippy::vec_init_then_push)]
-    async fn {{#vendorExtensions}}{{{x-operation-id}}}{{/vendorExtensions}}(
+    async fn {{#exts}}{{{x-operation-id}}}{{/exts}}(
         &self,
-{{#vendorExtensions}}
+{{#exts}}
   {{#x-callback-params}}
         callback_{{.}}: String,
   {{/x-callback-params}}
-{{/vendorExtensions}}
+{{/exts}}
 {{#allParams}}
         param_{{{paramName}}}: {{^required}}Option<{{/required}}{{#isArray}}&{{/isArray}}{{{dataType}}}{{^required}}>{{/required}},
 {{/allParams}}
@@ -15,20 +15,20 @@
         #[allow(clippy::uninlined_format_args)]
         let mut uri = format!(
 {{#isCallbackRequest}}
-            "{{vendorExtensions.x-path-format-string}}"
+            "{{exts.x-path-format-string}}"
 {{/isCallbackRequest}}
 {{^isCallbackRequest}}
-            "{}{{^servers}}{{{basePathWithoutHost}}}{{/servers}}{{#servers.0}}{{{url}}}{{/servers.0}}{{vendorExtensions.x-path-format-string}}",
+            "{}{{^servers}}{{{basePathWithoutHost}}}{{/servers}}{{#servers.0}}{{{url}}}{{/servers.0}}{{exts.x-path-format-string}}",
             self.base_path
 {{/isCallbackRequest}}
 {{#pathParams}}
             ,{{{paramName}}}=utf8_percent_encode(&param_{{{paramName}}}.to_string(), ID_ENCODE_SET)
 {{/pathParams}}
-{{#vendorExtensions}}
+{{#exts}}
   {{#x-callback-params}}
             ,{{.}}=callback_{{.}}
   {{/x-callback-params}}
-{{/vendorExtensions}}
+{{/exts}}
         );
 
         // Query parameters
@@ -39,7 +39,7 @@
             if let Some(param_{{{paramName}}}) = param_{{{paramName}}} {
   {{/required}}
                 query_string.append_pair("{{{baseName}}}",
-  {{#vendorExtensions}}
+  {{#exts}}
     {{#x-consumes-json}}
                     &match serde_json::to_string(&param_{{{paramName}}}) {
                         Ok(str) => str,
@@ -54,7 +54,7 @@
                     &param_{{{paramName}}}{{^isString}}.to_string(){{/isString}});
       {{/isArray}}
     {{/x-consumes-json}}
-  {{/vendorExtensions}}
+  {{/exts}}
   {{^required}}
             }
   {{/required}}
@@ -81,7 +81,7 @@
         };
 
         let mut request = match Request::builder()
-            .method("{{{vendorExtensions.x-http-method}}}")
+            .method("{{{exts.x-http-method}}}")
             .uri(uri)
             .body(BoxBody::new(http_body_util::Empty::new())) {
                 Ok(req) => req,
@@ -214,7 +214,7 @@
 {{>client-response-body-instance}}
 
 
-                Ok({{{operationId}}}Response::{{#vendorExtensions}}{{x-response-id}}{{/vendorExtensions}}
+                Ok({{{operationId}}}Response::{{#exts}}{{x-response-id}}{{/exts}}
 {{^headers}}
                     (body)
 {{/headers}}
@@ -232,7 +232,7 @@
 {{/dataType}}
 {{^dataType}}
                 Ok(
-                    {{{operationId}}}Response::{{#vendorExtensions}}{{x-response-id}}{{/vendorExtensions}}
+                    {{{operationId}}}Response::{{#exts}}{{x-response-id}}{{/exts}}
 {{#headers}}
   {{#-first}}
                     {