[kotlin] Fix nullable Flow types in javalin5 and javalin6 service templates

halotukozak · halotukozak · commit a0f8750498da · 2026-03-03T15:12:34.000+01:00
diff --git a/modules/openapi-generator/src/main/resources/kotlin-server/libraries/javalin5/service.mustache b/modules/openapi-generator/src/main/resources/kotlin-server/libraries/javalin5/service.mustache
@@ -27,7 +27,7 @@ interface {{classname}}Service {
     {{/externalDocs}}
      * @see {{classname}}#{{operationId}}
      */
-    {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}): {{>returnTypes}}
+    {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{^required}}{{^defaultValue}}?{{/defaultValue}}{{/required}}{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}): {{>returnTypes}}
 {{/operation}}
 }
 {{/operations}}
diff --git a/modules/openapi-generator/src/main/resources/kotlin-server/libraries/javalin6/service.mustache b/modules/openapi-generator/src/main/resources/kotlin-server/libraries/javalin6/service.mustache
@@ -29,7 +29,7 @@ interface {{classname}}Service {
     {{/externalDocs}}
      * @see {{classname}}#{{operationId}}
      */
-    {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}ctx: Context): {{>returnTypes}}
+    {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{^required}}{{^defaultValue}}?{{/defaultValue}}{{/required}}{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}ctx: Context): {{>returnTypes}}
 {{/operation}}
 }
 {{/operations}}

Original file line number	Diff line number	Diff line change
`@@ -27,7 +27,7 @@ interface {{classname}}Service {`
`27`	`27`	`{{/externalDocs}}`
`28`	`28`	`* @see {{classname}}#{{operationId}}`
`29`	`29`	`*/`
`30`		- {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}): {{>returnTypes}}
	`30`	+ {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{^required}}{{^defaultValue}}?{{/defaultValue}}{{/required}}{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}): {{>returnTypes}}
`31`	`31`	`{{/operation}}`
`32`	`32`	`}`
`33`	`33`	`{{/operations}}`
Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ interface {{classname}}Service {`
`29`	`29`	`{{/externalDocs}}`
`30`	`30`	`* @see {{classname}}#{{operationId}}`
`31`	`31`	`*/`
`32`		- {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}ctx: Context): {{>returnTypes}}
	`32`	+ {{#reactive}}{{^isArray}}suspend {{/isArray}}{{/reactive}}fun {{operationId}}({{#allParams}}{{{paramName}}}: {{^isBodyParam}}{{>optionalDataType}}{{/isBodyParam}}{{#isBodyParam}}{{^reactive}}{{>optionalDataType}}{{/reactive}}{{#reactive}}{{^isArray}}{{>optionalDataType}}{{/isArray}}{{#isArray}}Flow<{{{baseType}}}>{{^required}}{{^defaultValue}}?{{/defaultValue}}{{/required}}{{/isArray}}{{/reactive}}{{/isBodyParam}}{{^required}}{{^defaultValue}} = null{{/defaultValue}}{{#defaultValue}} = {{{defaultValue}}}{{/defaultValue}}{{/required}}{{^-last}}, {{/-last}}{{/allParams}}{{#hasParams}}, {{/hasParams}}ctx: Context): {{>returnTypes}}
`33`	`33`	`{{/operation}}`
`34`	`34`	`}`
`35`	`35`	`{{/operations}}`