refactor: create transaction system and apply to adding entry (#1620)

* refactor: create transaction system and apply to adding entry

* refactor: migrate edit mutations to transaction

* refactor: migrate delete mutation to transaction

* refactor: migrate reorder mutation to transaction

* refactor: migrate apply delay to transaction

* refactor: migrate swapEvents to transaction

* refactor: migrate clone to transaction

* refactor: migrate group/ungroup transactions

* refactor: simplify mutations

* refactor: migrate getters

* chore: add tests to processRundown()

apps/server/src/api-data/rundown/__mocks__/rundown.mocks.ts

@@ -0,0 +1,54 @@
+import { SupportedEntry, OntimeEvent, OntimeDelay, OntimeBlock, Rundown } from 'ontime-types';
+import { defaultRundown } from '../../../models/dataModel.js';
+
+const baseEvent = {
+  type: SupportedEntry.Event,
+  skip: false,
+  revision: 1,
+};
+
+const baseBlock = {
+  type: SupportedEntry.Block,
+  events: [],
+};
+
+/**
+ * Utility to create a Ontime event
+ */
+export function makeOntimeEvent(patch: Partial<OntimeEvent>): OntimeEvent {
+  return {
+    ...baseEvent,
+    ...patch,
+  } as OntimeEvent;
+}
+
+/**
+ * Utility to create a delay event
+ */
+export function makeOntimeDelay(patch: Partial<OntimeDelay>): OntimeDelay {
+  return { id: 'delay', type: SupportedEntry.Delay, duration: 0, ...patch } as OntimeDelay;
+}
+
+/**
+ * Utility to create a block event
+ */
+export function makeOntimeBlock(patch: Partial<OntimeBlock>): OntimeBlock {
+  return { id: 'block', ...baseBlock, ...patch } as OntimeBlock;
+}
+
+/**
+ * Utility to create a rundown object
+ */
+export function makeRundown(patch: Partial<Rundown>): Rundown {
+  return {
+    ...defaultRundown,
+    ...patch,
+  };
+}
+
+/**
+ * Utility to generate a rundown of OntimeEvents form partial objects
+ */
+export function prepareTimedEvents(events: Partial<OntimeEvent>[]): OntimeEvent[] {
+  return events.map(makeOntimeEvent);
+}