Review meeting cancellations when a file is removed
When a planning file disappears, check whether the related meeting still belongs on the calendar before taking action.
Trigger
File Deleted or Trashed
Triggers when a file is moved to trash or permanently deleted in Drive.
Action
Cancel booking via uid
Cancels an existing and active cal.com booking using its unique identifier (uid).
Why this helps
Removing a meeting document does not update the booking, leaving plans out of sync.
- Notice a possible mismatch between files and bookings.
- Review the booking uid before a cancellation.
- Keep a human decision point for a consequential change.
Setup
Build it in a few focused steps.
- 1Connect Google Drive and Cal once in the Notis portal.
- 2Create an automation in Automations, New Automation, and name it.
- 3In one instruction, ask Notis to find the likely related Cal booking and report its uid for your review before cancellation.
- 4Pick the Google Drive File Deleted or Trashed trigger and choose where run reports go.
- 5Test with a real file removal and verify the report identifies a booking before using the cancel action.
Questions about this workflow
Does this automatically cancel the booking?
The trigger and action pair can cancel by uid, but cancellation is consequential. Instruct Notis to report the candidate uid for review before using the cancel action.
What if the deleted file does not identify a booking?
The report should say it could not identify a reliable match. A booking uid is required for cancellation.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Google Drive to Cal. A trigger fires from one place; an action lands in another.
Google Drive triggers
Cal actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Add member to team
Adds a new member to a specified team within an organization by creating a team membership.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Add organization attribute option
Adds a new option to an organization's attribute, requiring a display `value` and a `slug` unique for that attribute.
Comment Added (Docs/Sheets/Slides)
Triggers when a new comment is added to Google Docs, Sheets, or Slides.
Delete oauth client webhook
Permanently deletes a specific webhook subscription of an oauth client in the cal application, stopping its notifications.
File Created
Triggers when a new file is created in Google Drive.
Cancel booking via uid
Cancels an existing and active cal.com booking using its unique identifier (uid).
File Deleted or Trashed
Triggers when a file is moved to trash or permanently deleted in Drive.
Check calendar availability
Retrieves free/busy availability for a specified calendar to aid scheduling without revealing event details; requires an existing, accessible calendar, noting that data granularity can vary.
File Shared (Permissions Added)
Triggers when new sharing permissions are granted to a file or folder. Uses Drive's `changes.list` endpoint with inline `permissions` in the `fields` mask so each change carries the file's current permission set provider-atomically. We diff that against `seen_permission_keys` to identify newly added grants. Drive page tokens are the primary cursor; if Drive rejects a stored token, the trigger raises `PollingTriggerError` without clearing state rather than silently re-baselining and dropping events. Limitation: truly ephemeral permissions (added and revoked between two polls without any other file modification in between) are not detected. Drive Activity API would catch those but requires an additional OAuth scope and a different payload contract.
Check gcal synchronization status
Call this read-only action to verify the connection and synchronization status of a user's google calendar integration with cal.
File Updated
Triggers when a file's metadata or content changes in Google Drive.
Check ics feed calendar endpoint
Checks an ics feed url (expected as a query parameter) to verify its validity, accessibility, and icalendar data integrity.
Google Drive Changes
Triggers when changes are detected in a Google Drive.
Check Stripe status
Verifies if stripe is correctly connected to the cal scheduling system and functional for processing payments, reporting only on the integration's status.
Connect any two apps with Notis in the middle.
Google Drive and Cal, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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