Clean up Ably subscriptions after document deletion
Close the notification loop when a Coda document is permanently removed.
Trigger
Coda Document Deleted Trigger
Triggers when a Coda document is deleted.
Action
Delete Channel Subscription
This tool allows you to unsubscribe devices or clients from push notifications for specific channels. the operation is asynchronous, so immediate requests after deletion may briefly still return the subscription.
Why this helps
Deleted projects can leave stale push subscriptions that continue creating noise.
- Reduces stale notifications
- Keeps subscriptions aligned with active work
- Automates cleanup after deletion
Setup
Build it in a few focused steps.
- 1Connect Coda and Ably in the Notis portal once.
- 2Create an automation named deleted document subscription cleanup.
- 3Tell Notis to delete the related Ably channel push subscription using the identifiers available from your event and instruction.
- 4Pick Coda Document Deleted as the trigger.
- 5Choose a report channel and test with one controlled deletion.
Questions about this workflow
Which subscription is removed?
Tell Notis how to identify the device, client, and channel subscription associated with the deleted document.
Is the Ably channel deleted too?
No. This workflow removes the push subscription only.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Coda to Ably. A trigger fires from one place; an action lands in another.
Coda triggers
Ably actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Query Batch Presence
This tool enables querying the presence states of multiple channels in a single api request. the api retrieves the member presence details of the specified channels in parallel.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Query Batch Presence History
This tool enables querying presence history for multiple channels in a single api request. it uses the get endpoint at https://rest.ably.io/presence to retrieve the member presence history details of the specified channels in parallel.
Coda Document Deleted Trigger
Triggers when a Coda document is deleted.
Create Ably Channel
Creates a new channel or retrieves an existing channel in ably. this tool allows you to programmatically create and initialize channels for real-time messaging. since ably creates channels implicitly when first used, this action publishes an empty initialization message to create/activate the channel.
New Coda Document Trigger
Triggers when a new Coda document is created.
Delete Channel Subscription
This tool allows you to unsubscribe devices or clients from push notifications for specific channels. the operation is asynchronous, so immediate requests after deletion may briefly still return the subscription.
New Coda Page Trigger
Triggers when a new page is added to a Coda document.
Get Channel Details
This tool retrieves metadata and details for a specific channel in ably. it returns a channeldetails object containing information about the channel's status, occupancy, and other metadata. the endpoint provides visibility into channel activity, including metrics such as connections, presence, publishers, and subscribers, and requires appropriate permissions.
Specific Coda Page Updated Trigger
Triggers when a specific page within a Coda document is updated.
Get Channel History
This tool retrieves the message history for a specified ably channel. it uses the get /channels/{channelid}/messages endpoint to return a paginated list of messages in chronological order, subject to parameters such as 'channelid', 'limit', 'direction', 'start', and 'end'. the tool is useful for auditing, recovering missed messages, analyzing channel activity, and debugging message flows. authentication is required via basic or token authentication.
Get Channel Presence History
This tool retrieves the history of presence messages for a specified channel in ably. it allows you to query presence events on a channel within a given time period.
Get Ably Service Time
This tool retrieves the current server time from ably's service in milliseconds since the epoch. it is particularly useful for time synchronization and generating valid tokenrequest timestamps to prevent replay attacks. the endpoint supports multiple content types, handles http errors, network issues, and is a fundamental tool for ensuring accurate timing in ably applications.
Connect any two apps with Notis in the middle.
Coda and Ably, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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