Activity logs

lib/models/task.dart

@@ -25,6 +25,8 @@ class Task {
     this.requestTypeOther,
     this.requestCategory,
     this.actionTaken,
+    this.cancellationReason,
+    this.cancelledAt,
   });
 
   final String id;
@@ -53,6 +55,10 @@ class Task {
   // JSON serialized rich text for action taken (Quill Delta JSON encoded)
   final String? actionTaken;
 
+  /// Cancellation details when a task was cancelled.
+  final String? cancellationReason;
+  final DateTime? cancelledAt;
+
   /// Helper that indicates whether a completed task still has missing
   /// metadata such as signatories or action details.  The parameter is used
   /// by UI to surface a warning icon/banner when a task has been closed but
@@ -91,6 +97,10 @@ class Task {
       requestedBy: map['requested_by'] as String?,
       notedBy: map['noted_by'] as String?,
       receivedBy: map['received_by'] as String?,
+      cancellationReason: map['cancellation_reason'] as String?,
+      cancelledAt: map['cancelled_at'] == null
+          ? null
+          : AppTime.parse(map['cancelled_at'] as String),
       actionTaken: (() {
         final at = map['action_taken'];
         if (at == null) return null;