[EG] update utc datetime to optional

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.Cache/RedisCache.tsp

@@ -1,7 +1,10 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Redis Cache events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents {
   alias RedisBaseEventData = {
     /** The time at which the event occurred. */
+    @madeRequired(ServiceApiVersions.v2024_01_01)
     timestamp: utcDateTime;
 
     /** The name of this event. */

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.Communication/AzureCommunicationServices.tsp

@@ -1,7 +1,5 @@
 import "@typespec/versioning";
-
 using TypeSpec.Versioning;
-
 /** Describes the schema of the Azure Communication Services events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents;
 
@@ -55,6 +53,7 @@ model AcsChatMessageEditedEventData extends AcsChatMessageEventBaseProperties {
   ...AcsChatMessageBaseEventData;
 
   /** The time at which the message was edited */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   editTime: utcDateTime;
 }
 
@@ -65,13 +64,15 @@ model AcsChatMessageEditedInThreadEventData
   ...AcsChatMessageBaseEventData;
 
   /** The time at which the message was edited */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   editTime: utcDateTime;
 }
 
 /** Schema of the Data property of an EventGridEvent for a Microsoft.Communication.ChatMessageDeleted event. */
 #suppress "@azure-tools/typespec-azure-core/composition-over-inheritance" "Maintain compatibility with existing models."
 model AcsChatMessageDeletedEventData extends AcsChatMessageEventBaseProperties {
   /** The time at which the message was deleted */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   deleteTime: utcDateTime;
 }
 
@@ -80,6 +81,7 @@ model AcsChatMessageDeletedEventData extends AcsChatMessageEventBaseProperties {
 model AcsChatMessageDeletedInThreadEventData
   extends AcsChatMessageEventInThreadBaseProperties {
   /** The time at which the message was deleted */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   deleteTime: utcDateTime;
 }
 
@@ -119,6 +121,7 @@ model AcsChatThreadPropertiesUpdatedPerUserEventData
   editedByCommunicationIdentifier: CommunicationIdentifierModel;
 
   /** The time at which the properties of the thread were updated */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   editTime: utcDateTime;
 
   /** The thread metadata */
@@ -148,6 +151,7 @@ model AcsChatParticipantAddedToThreadWithUserEventData
 model AcsChatParticipantRemovedFromThreadWithUserEventData
   extends AcsChatThreadEventBaseProperties {
   /** The time at which the user was removed to the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   time: utcDateTime;
 
   /** The communication identifier of the user who removed the user */
@@ -172,6 +176,7 @@ model AcsChatParticipantAddedToThreadEventData
 model AcsChatParticipantRemovedFromThreadEventData
   extends AcsChatEventInThreadBaseProperties {
   /** The time at which the user was removed to the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   time: utcDateTime;
 
   /** The communication identifier of the user who removed the user */
@@ -197,6 +202,7 @@ model AcsSmsDeliveryReportReceivedEventData extends AcsSmsEventBaseProperties {
   deliveryAttempts: AcsSmsDeliveryAttemptProperties[];
 
   /** The time at which the SMS delivery report was received */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   receivedTimestamp: utcDateTime;
 
   /** Customer Content */
@@ -210,6 +216,7 @@ model AcsSmsReceivedEventData extends AcsSmsEventBaseProperties {
   message?: string;
 
   /** The time at which the SMS was received */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   receivedTimestamp: utcDateTime;
 }
 
@@ -220,6 +227,7 @@ model AcsRecordingFileStatusUpdatedEventData {
   recordingStorageInfo: AcsRecordingStorageInfoProperties;
 
   /** The time at which the recording started */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   recordingStartTime: utcDateTime;
 
   /** The recording duration in milliseconds */
@@ -260,6 +268,7 @@ model AcsEmailDeliveryReportReceivedEventData {
   deliveryStatusDetails: AcsEmailDeliveryReportStatusDetails;
 
   /** The time at which the email delivery report received timestamp */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   deliveryAttemptTimestamp: utcDateTime;
 }
 
@@ -275,6 +284,7 @@ model AcsEmailEngagementTrackingReportReceivedEventData {
   messageId?: string;
 
   /** The time at which the user interacted with the email */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   userActionTimestamp: utcDateTime;
 
   /** The context of the type of engagement user had with email */
@@ -391,6 +401,7 @@ model AcsRouterJobReceivedEventData extends AcsRouterJobEventData {
   requestedWorkerSelectors: AcsRouterWorkerSelector[];
 
   /** Router Job Received Scheduled Time in UTC */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   scheduledOn: utcDateTime;
 
   /** Unavailable For Matching for Router Job Received */
@@ -452,6 +463,7 @@ model AcsRouterJobSchedulingFailedEventData extends AcsRouterJobEventData {
 
   /** Router Job Scheduling Failed Scheduled Time in UTC */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   scheduledOn: utcDateTime;
 
   /** Router Job Scheduling Failed Reason */
@@ -482,6 +494,7 @@ model AcsRouterJobWaitingForActivationEventData extends AcsRouterJobEventData {
 
   /** Router Job Waiting For Activation Scheduled Time in UTC */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   scheduledOn: utcDateTime;
 
   /** Router Job Waiting For Activation Unavailable For Matching */
@@ -574,10 +587,12 @@ model AcsRouterWorkerOfferIssuedEventData extends AcsRouterWorkerEventData {
 
   /** Router Worker Offer Issued Time in UTC */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   offeredOn: utcDateTime;
 
   /** Router Worker Offer Issued Expiration Time in UTC */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   expiresOn: utcDateTime;
 
   /** Router Worker Offer Issued Worker Tags */
@@ -717,6 +732,7 @@ model AcsRouterWorkerSelector {
   state: AcsRouterWorkerSelectorState;
 
   /** Router Job Worker Selector Expiration Time */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   expirationTime: utcDateTime;
 }
 
@@ -748,6 +764,7 @@ alias AcsChatThreadDeletedBaseEventData = {
   deletedByCommunicationIdentifier: CommunicationIdentifierModel;
 
   /** The deletion time of the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   deleteTime: utcDateTime;
 };
 
@@ -756,6 +773,7 @@ alias AcsChatThreadPropertiesBaseEventData = {
   editedByCommunicationIdentifier: CommunicationIdentifierModel;
 
   /** The time at which the properties of the thread were updated */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   editTime: utcDateTime;
 
   /** The updated thread properties */
@@ -768,6 +786,7 @@ alias AcsChatThreadPropertiesBaseEventData = {
 
 alias AcsChatParticipantBaseEventData = {
   /** The time at which the user was added to the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   time: utcDateTime;
 
   /** The communication identifier of the user who added the user */
@@ -880,6 +899,7 @@ model AcsEmailDeliveryReportStatusDetails {
 #suppress "@azure-tools/typespec-azure-core/composition-over-inheritance" "Maintain compatibility with existing models."
 model AcsChatThreadEventBaseProperties extends AcsChatEventBaseProperties {
   /** The original creation time of the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   createTime: utcDateTime;
 
   /** The version of the thread */
@@ -891,6 +911,7 @@ model AcsChatThreadEventBaseProperties extends AcsChatEventBaseProperties {
 model AcsChatThreadEventInThreadBaseProperties
   extends AcsChatEventInThreadBaseProperties {
   /** The original creation time of the thread */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   createTime: utcDateTime;
 
   /** The version of the thread */
@@ -910,6 +931,7 @@ model AcsChatMessageEventBaseProperties extends AcsChatEventBaseProperties {
   senderDisplayName?: string;
 
   /** The original compose time of the message */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   composeTime: utcDateTime;
 
   /** The type of the message */
@@ -933,6 +955,7 @@ model AcsChatMessageEventInThreadBaseProperties
   senderDisplayName?: string;
 
   /** The original compose time of the message */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   composeTime: utcDateTime;
 
   /** The type of the message */
@@ -986,6 +1009,7 @@ model AcsSmsEventBaseProperties {
 /** Schema for details of a delivery attempt */
 model AcsSmsDeliveryAttemptProperties {
   /** TimeStamp when delivery was attempted */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   timestamp: utcDateTime;
 
   /** Number of segments that were successfully delivered */
@@ -1253,6 +1277,7 @@ model AcsMessageEventData {
   to?: string;
 
   /** The time message was received */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   receivedTimeStamp: utcDateTime;
 
   /** The channel event error */

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.ContainerRegistry/ContainerRegistry.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Azure Container Registry events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents;
 
@@ -26,6 +28,7 @@ alias ContainerRegistryBaseEventData = {
   id?: string;
 
   /** The time at which the event occurred. */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   timestamp: utcDateTime;
 
   /** The action that encompasses the provided event. */

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.DataBox/DataBox.tsp

@@ -1,7 +1,5 @@
 import "@typespec/versioning";
-
 using TypeSpec.Versioning;
-
 /** EG DataBox Data Model */
 namespace Microsoft.EventGrid.SystemEvents {
   /** Schema of the Data property of an EventGridEvent for a Microsoft.DataBox.CopyStarted event. */
@@ -28,6 +26,7 @@ namespace Microsoft.EventGrid.SystemEvents {
     stageName: DataBoxStageName;
 
     /** The time at which the stage happened. */
+    @madeRequired(ServiceApiVersions.v2024_01_01)
     stageTime: utcDateTime;
   };
 

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.EventGrid/EventGrid.tsp

@@ -1,7 +1,5 @@
 import "@typespec/versioning";
-
 using TypeSpec.Versioning;
-
 /** Describes the schema of the Azure EventGrid events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents;
 
@@ -98,13 +96,15 @@ model EventGridMQTTClientCreatedOrUpdatedEventData
 
   /** Time the client resource is created based on the provider's UTC time. */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   createdOn: utcDateTime;
 
   /** 
 Time the client resource is last updated based on the provider's UTC time. If
 the client resource was never updated, this value is identical to the value of
 the 'createdOn' property.
 */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   updatedOn: utcDateTime;
 
   /** The key-value attributes that are assigned to the client resource. */

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.EventHub/EventHub.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Azure EventHub events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents;
 
@@ -25,8 +27,10 @@ model EventHubCaptureFileCreatedEventData {
   lastSequenceNumber?: int32;
 
   /** The first time from the queue. */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   firstEnqueueTime: utcDateTime;
 
   /** The last time from the queue. */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   lastEnqueueTime: utcDateTime;
 }

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.MachineLearningServices/MachineLearningServices.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Azure Machine Learning Services events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents;
 
@@ -82,9 +84,11 @@ model MachineLearningServicesDatasetDriftDetectedEventData {
   driftCoefficient?: float64;
 
   /** The start time of the target dataset time series that resulted in drift detection. */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   startTime: utcDateTime;
 
   /** The end time of the target dataset time series that resulted in drift detection. */
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   endTime: utcDateTime;
 }
 

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.PolicyInsights/PolicyInsights.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Azure Policy events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 namespace Microsoft.EventGrid.SystemEvents {
   /** Schema of the Data property of an EventGridEvent for a Microsoft.PolicyInsights.PolicyStateCreated event. */
@@ -17,6 +19,7 @@ namespace Microsoft.EventGrid.SystemEvents {
 
   alias PolicyInsightsBaseEventData = {
     /** The time that the resource was scanned by Azure Policy in the Universal ISO 8601 DateTime format yyyy-MM-ddTHH:mm:ss.fffffffZ. */
+    @madeRequired(ServiceApiVersions.v2024_01_01)
     timestamp: utcDateTime;
 
     /** The resource ID of the policy assignment. */

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.ResourceNotifications/ResourceNotifications.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /**
 Describes the schema of the Health Resources events published to Azure Event
 Grid. This corresponds to the Data property of an EventGridEvent.
@@ -54,6 +56,7 @@ model ResourceNotificationsResourceUpdatedDetails {
 model ResourceNotificationsOperationalDetails {
   /** Date and Time when resource was updated */
   // FIXME: (utcDateTime) Please double check that this is the correct type for your scenario.
+  @madeRequired(ServiceApiVersions.v2024_01_01)
   resourceEventTime: utcDateTime;
 }
 

specification/eventgrid/Azure.Messaging.EventGrid.SystemEvents/Microsoft.SignalRService/SignalRService.tsp

@@ -1,3 +1,5 @@
+import "@typespec/versioning";
+using TypeSpec.Versioning;
 /** Describes the schema of the Azure SignalR Service events published to Azure Event Grid. This corresponds to the Data property of an EventGridEvent. */
 #suppress "@azure-tools/typespec-azure-core/casing-style" "Modeling after service swagger."
 namespace Microsoft.EventGrid.SystemEvents {
@@ -18,6 +20,7 @@ namespace Microsoft.EventGrid.SystemEvents {
 
   alias SignalRServiceBaseEventdata = {
     /** The time at which the event occurred. */
+    @madeRequired(ServiceApiVersions.v2024_01_01)
     timestamp: utcDateTime;
 
     /** The hub of connected client connection. */