Check what students have already been told
Answer a Slack request about course news by checking the announcement list before posting again.
Trigger
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Action
List Announcements
Tool to list announcements in a course. use after you have the course id to page through announcements.
Why this helps
When the team cannot remember what was announced, someone may repeat work or leave uncertainty unresolved.
- Quickly check existing course announcements from a Slack request.
- Reduce uncertainty before drafting another update.
- Avoid unnecessary duplicate communication.
Setup
Build it in a few focused steps.
- 1Connect Slack and Google Classroom to Notis once through the portal.
- 2Create an automation or ask Notis to list announcements for the identified course when Slack requests an announcement check.
- 3Choose the Slack channel-message trigger, set a run-report channel, and test with one lookup request.
Questions about this workflow
Does this workflow post a new announcement?
No. It lists existing announcements so the team can review what has already been shared.
Can it check any course?
Identify the intended course in the Slack request or the plain-language instruction.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Slack to Google Classroom. A trigger fires from one place; an action lands in another.
Slack triggers
Google Classroom actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
List CourseWorkMaterials
Tool to list courseworkmaterials in a course. use after confirming a valid courseid; supports pagination and ordering.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Create Announcement
Tool to create an announcement in a course. use after confirming the course id is valid.
New Channel Created Trigger
Triggered when a new channel is created in Slack.
Delete Announcement
Tool to delete an announcement. use after confirming the announcement id.
Channel Message Received
Triggered when a message is posted in a Slack channel (public, private, or multi-party IM). Does NOT match direct messages.
Get Announcement
Tool to get an announcement. use when you need to fetch an announcement by course and announcement id.
Direct Message Received
Triggered when a new direct message (DM) is sent to a user in Slack. Catches all DMs across all DM channels.
List Announcements
Tool to list announcements in a course. use after you have the course id to page through announcements.
Message Reaction Added
Triggered when a reaction is added to a message in Slack. Supports optional filtering by channel and emoji name.
Patch Announcement
Tool to update fields of an announcement. use when you need to modify specific details of an existing announcement after confirming which fields to update.
Message Reaction Removed
Triggered when a reaction is removed from a message in Slack. Supports optional filtering by channel and emoji name.
Create Course
Tool to create a new course. use when a teacher needs to establish a classroom course before enrollment.
Reaction Added Trigger
DEPRECATED: use `SLACK_MESSAGE_REACTION_ADDED` instead. Triggered when a reaction is added to a message in Slack.
Delete Course
Tool to delete a course. use when you need to remove a course after confirming the course id.
Connect any two apps with Notis in the middle.
Slack and Google Classroom, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
Save your first hour today.
7-day trial of any paid plan, with 20$ of usage included.
No card. Works with personal or business Google Classroom.