feat(google-calendar): add new event trigger

packages/backend/src/apps/google-calendar/triggers/index.ts

@@ -1,3 +1,4 @@
 import newCalendar from './new-calendar';
+import newEvent from './new-event';
 
-export default [newCalendar];
+export default [newCalendar, newEvent];

packages/backend/src/apps/google-calendar/triggers/new-event/index.ts

@@ -0,0 +1,55 @@
+import defineTrigger from '../../../../helpers/define-trigger';
+
+export default defineTrigger({
+  name: 'New event',
+  key: 'newEvent',
+  pollInterval: 15,
+  description: 'Triggers when a new event is created.',
+  arguments: [
+    {
+      label: 'Calendar',
+      key: 'calendarId',
+      type: 'dropdown' as const,
+      required: true,
+      description: '',
+      variables: false,
+      source: {
+        type: 'query',
+        name: 'getDynamicData',
+        arguments: [
+          {
+            name: 'key',
+            value: 'listCalendars',
+          },
+        ],
+      },
+    },
+  ],
+
+  async run($) {
+    const calendarId = $.step.parameters.calendarId;
+
+    const params: Record<string, unknown> = {
+      pageToken: undefined as unknown as string,
+      orderBy: 'updated',
+    };
+
+    do {
+      const { data } = await $.http.get(`/v3/calendars/${calendarId}/events`, {
+        params,
+      });
+      params.pageToken = data.nextPageToken;
+
+      if (data.items?.length) {
+        for (const event of data.items.reverse()) {
+          $.pushTriggerItem({
+            raw: event,
+            meta: {
+              internalId: event.etag,
+            },
+          });
+        }
+      }
+    } while (params.pageToken);
+  },
+});