feat: duplicate groups

apps/client/src/common/utils/clone.ts

@@ -0,0 +1,35 @@
+import { OntimeEvent, SupportedEntry } from 'ontime-types';
+
+/**
+ * @description Creates a safe duplicate of an event
+ * @param {OntimeEvent} event
+ * @param {string} [after]
+ * @return {OntimeEvent} clean event
+ */
+type ClonedEvent = Omit<OntimeEvent, 'id' | 'cue'>;
+export const cloneEvent = (event: OntimeEvent): ClonedEvent => {
+  return {
+    type: SupportedEntry.Event,
+    title: event.title,
+    note: event.note,
+    timeStart: event.timeStart,
+    duration: event.duration,
+    timeEnd: event.timeEnd,
+    timerType: event.timerType,
+    timeStrategy: event.timeStrategy,
+    countToEnd: event.countToEnd,
+    linkStart: event.linkStart,
+    endAction: event.endAction,
+    isPublic: event.isPublic,
+    skip: event.skip,
+    colour: event.colour,
+    parent: event.parent,
+    revision: 0,
+    delay: event.delay, // the events will be collocated, so having the same metadata is a good start
+    dayOffset: event.dayOffset,
+    gap: 0,
+    timeWarning: event.timeWarning,
+    timeDanger: event.timeDanger,
+    custom: { ...event.custom },
+  };
+};