Update evaluator - add is_primary to metric model

specification/ai/Azure.AI.Projects/evaluators/models.tsp

@@ -144,6 +144,9 @@ model EvaluatorMetric {
 
   @doc("Maximum value for the metric. If not specified, it is assumed to be unbounded.")
   max_value?: float32;
+
+  @doc("Indicates if this metric is primary when there are multiple metrics.")
+  is_primary?: boolean;
 }
 
 @doc("The type of the evaluator")

specification/ai/Azure.AI.Projects/evaluators/routes.tsp

@@ -7,41 +7,44 @@ import "../common/models.tsp";
 import "./models.tsp";
 import "../servicepatterns.tsp";
 
-using TypeSpec.Http;
 using TypeSpec.Versioning;
 
 namespace Azure.AI.Projects;
 
-alias ListEvaluatorVersionsParameters = {};
-alias EvaluatorInputParameters = InputParameters<
-  EvaluatorVersion,
-  "evaluatorVersion"
->;
+alias ListEvaluatorVersionsParameters = {
+  @doc("Filter evaluators by type. Possible values: 'all', 'custom', 'builtin'.")
+  @Http.query
+  type?: EvaluatorType | "all";
+
+  @doc("A limit on the number of objects to be returned. Limit can range between 1 and 100, and the default is 20.")
+  @Http.query
+  limit?: int32 = 20;
+};
 
 @added(Versions.v2025_10_15_preview)
 interface Evaluators {
-  #suppress "@azure-tools/typespec-azure-core/use-standard-operations"
-  #suppress "@azure-tools/typespec-azure-core/operation-missing-api-version" "not yet versioned"
-  @get
-  @doc("List all versions of the given Evaluator name", EvaluatorVersion)
-  @route("/evaluators/{name}/versions")
-  op listEvaluatorVersions(
-    @doc("Name of the evaluator")
-    @path name: string,
-    ...OpenAIListRequestOptions,
-  ): OpenAIPageableListOf<EvaluatorVersion>;
-
-
+  // GET /evaluators/{name}/versions
+  #suppress "@azure-tools/typespec-azure-core/verb-conflict" "Resource action used as a building block."
+  @doc("List all versions of the given {name}", EvaluatorVersion)
+  @Rest.action("versions")
+  @Rest.actionSeparator("/")
+  @Http.get
+  @list
+  listEvaluatorVersions is Azure.Core.StandardResourceOperations.ResourceAction<
+    EvaluatorVersion,
+    ListEvaluatorVersionsParameters,
+    Azure.Core.Page<EvaluatorVersion>
+  >;
 
+  // GET /evaluators
   #suppress "@azure-tools/typespec-azure-core/use-standard-operations"
-  #suppress "@azure-tools/typespec-azure-core/operation-missing-api-version" "not yet versioned"
-  @get
-  @doc("List the latest version of each Evaluator", EvaluatorVersion)
-  @route("/evaluators")
-  op listVersions(
-    ...OpenAIListRequestOptions,
-  ): OpenAIPageableListOf<EvaluatorVersion>;
-
+  @doc("List the latest version of each {name}", EvaluatorVersion)
+  @Rest.listsResource(EvaluatorVersion)
+  listEvaluators is Azure.Core.Foundations.ResourceList<
+    EvaluatorVersion,
+    ListEvaluatorVersionsParameters,
+    Azure.Core.Page<EvaluatorVersion>
+  >;
 
   // GET /evaluators/{name}/versions/{version}
   #suppress "@azure-tools/typespec-azure-core/use-standard-operations"