Add PATCH for Asset Create/Update

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

@@ -51,9 +51,11 @@ alias AssetBase = {
   version: string;
 
   @doc("The asset description text.")
+  @visibility(Lifecycle.Create, Lifecycle.Update)
   description?: string;
 
   @doc("Tag dictionary. Tags can be added, removed, and updated.")
+  @visibility(Lifecycle.Create, Lifecycle.Update)
   tags?: Record<string>;
 };
 

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

@@ -27,9 +27,11 @@ model AzureAISearchIndex extends Index {
   type: IndexType.azureSearch;
 
   @doc("Name of connection to Azure AI Search")
+  @visibility(Lifecycle.Create)
   connectionName: string;
 
   @doc("Name of index in Azure AI Search resource to attach")
+  @visibility(Lifecycle.Create)
   indexName: string;
 }
 
@@ -40,6 +42,7 @@ model ManagedAzureAISearchIndex extends Index {
   type: IndexType.managedAzureSearch;
 
   @doc("Vector store id of managed index")
+  @visibility(Lifecycle.Create)
   vectorStoreId: string;
 }
 
@@ -50,25 +53,31 @@ model CosmosDBIndex extends Index {
   type: IndexType.cosmosDB;
 
   @doc("Name of connection to CosmosDB")
+  @visibility(Lifecycle.Create)
   connectionName: string;
 
   @doc("Name of the CosmosDB Database")
+  @visibility(Lifecycle.Create)
   databaseName: string;
 
   @doc("Name of CosmosDB Container")
+  @visibility(Lifecycle.Create)
   containerName: string;
 
   @doc("Embedding model configuration")
+  @visibility(Lifecycle.Create)
   embeddingConfiguration: EmbeddingConfiguration;
 }
 
 @doc("Embedding configuration class")
 @added(Versions.v2025_05_01)
 model EmbeddingConfiguration {
   @doc("Deployment name of embedding model. It can point to a model deployment either in the parent AIServices or a connection.")
+  @visibility(Lifecycle.Create)
   modelDeploymentName: string;
 
   @doc("Embedding field")
+  @visibility(Lifecycle.Create)
   embeddingField: string;
 }
 

specification/ai/Azure.AI.Projects/servicepatterns.tsp

@@ -94,6 +94,29 @@ namespace Azure.AI.Projects.ServicePatterns {
       },
       Azure.Core.Foundations.ResourceCreatedOrOkResponse<TEntityType>
     >;
+
+    @doc(
+      "Create a new or update an existing {name} with the given version id",
+      TEntityType
+    )
+    @Http.patch
+    createOrUpdateVersion is Azure.Core.Foundations.ResourceOperation<
+      TEntityType,
+      {
+        @doc(
+          "The specific version id of the {name} to create or replace.",
+          TEntityType
+        )
+        @Rest.segment("versions")
+        @Http.path
+        version: string;
+
+        @doc("The definition of the {name} to create", TEntityType)
+        @Http.bodyRoot
+        body: TEntityType;
+      },
+      Azure.Core.Foundations.ResourceCreatedOrOkResponse<TEntityType>
+    >;
   }
 
   @Rest.action