Fixed parameters being shared between operations on same path

Author: Wicpar

src/main/kotlin/com/papsign/ktor/openapigen/modules/handlers/RequestHandlerModule.kt

@@ -7,9 +7,11 @@ import com.papsign.ktor.openapigen.classLogger
 import com.papsign.ktor.openapigen.content.type.BodyParser
 import com.papsign.ktor.openapigen.content.type.ContentTypeProvider
 import com.papsign.ktor.openapigen.content.type.SelectedParser
+import com.papsign.ktor.openapigen.generator.ParamBuilder
 import com.papsign.ktor.openapigen.modules.ModuleProvider
 import com.papsign.ktor.openapigen.modules.ofClass
 import com.papsign.ktor.openapigen.modules.openapi.OperationModule
+import com.papsign.ktor.openapigen.modules.providers.ParameterProvider
 import com.papsign.ktor.openapigen.openapi.MediaType
 import com.papsign.ktor.openapigen.openapi.Operation
 import com.papsign.ktor.openapigen.openapi.RequestBody
@@ -35,6 +37,8 @@ class RequestHandlerModule<T : Any>(
 
         val requestMeta = requestClass.findAnnotation<Request>()
 
+        val parameters = provider.ofClass<ParameterProvider>().flatMap { it.getParameters(ParamBuilder(apiGen, provider)) }
+        operation.parameters = operation.parameters?.let { (it + parameters).distinct() } ?: parameters
         operation.requestBody = operation.requestBody?.apply {
             map.forEach { (key, value) ->
                 content.putIfAbsent(key, value)?.let { if (value != it) log.warn("ContentType of $requestType request $key already registered, ignoring $value") }

src/main/kotlin/com/papsign/ktor/openapigen/modules/handlers/RouteHandler.kt

@@ -27,10 +27,8 @@ object RouteHandler: HandlerModule {
         if (methods.size > 1) error("API cannot have two methods simultaneously: ${methods.map { it.method.value }}")
         val paths = provider.ofClass<PathProvider>()
         val path = "/${paths.map { it.path.trim('/') }.filter { it.isNotBlank() }.joinToString("/")}"
-        val parameters = provider.ofClass<ParameterProvider>().flatMap { it.getParameters(ParamBuilder(apiGen, provider)) }
         val operationModules = provider.ofClass<OperationModule>()
         apiGen.api.paths.getOrPut(path) { PathItem() }.also {pathItem ->
-            pathItem.parameters = (pathItem.parameters + parameters).distinct()
             methods.forEach {
                 val name = it.method.value.toLowerCase()
                 //if (pathItem.containsKey(name)) error("$path::$name already defined")