Merge pull request adobe#1518 from adobe/cdc

added changeset fieldgroup

components/fieldgroups/shared/changeset.example.1.json

@@ -0,0 +1,6 @@
+{
+  "xdm:changeRequest": {
+    "xdm:type": "i",
+    "xdm:reason": "GDPR"
+  }
+}

components/fieldgroups/shared/changeset.schema.json

@@ -0,0 +1,52 @@
+{
+  "meta:license": [
+    "Copyright 2022 Adobe Systems Incorporated. All rights reserved.",
+    "This work is licensed under a Creative Commons Attribution 4.0 International (CC BY 4.0) license",
+    "you may not use this file except in compliance with the License. You may obtain a copy",
+    "of the License at https://creativecommons.org/licenses/by/4.0/"
+  ],
+  "$id": "https://ns.adobe.com/xdm/mixins/changeset",
+  "$schema": "http://json-schema.org/draft-06/schema#",
+  "title": "Change Set",
+  "type": "object",
+  "meta:extensible": true,
+  "meta:abstract": true,
+  "meta:intendedToExtend": [],
+  "description": "Schema for communicating row level changes to and from datasets.",
+  "definitions": {
+    "changeset": {
+      "properties": {
+        "xdm:changeRequest": {
+          "type": "object",
+          "title": "Change Request",
+          "description": "Structure to store control data for row-level changes.",
+          "properties": {
+            "xdm:type": {
+              "title": "Change Request Type",
+              "description": "Value signaling the type of change.",
+              "type": "string",
+              "enum": ["i", "u", "d", "m"],
+              "meta:enum": {
+                "i": "insert",
+                "u": "update",
+                "d": "delete",
+                "m": "merge"
+              }
+            },
+            "xdm:reason": {
+              "title": "Change Request Reason",
+              "description": "Optional value signaling the reason for this change (e.g. GDPR).",
+              "type": "string"
+            }
+          }
+        }
+      }
+    }
+  },
+  "allOf": [
+    {
+      "$ref": "#/definitions/changeset"
+    }
+  ],
+  "meta:status": "experimental"
+}