Check new Canvas upload formats automatically
Keep incoming course materials easy to work with by checking their available file details as they arrive.
Trigger
New Canvas File Upload
Polls a Canvas course for new file uploads.
Action
Execute Code
Execute python code in a sandbox and return any result, stdout, stderr, and error. use /home/user folder to write/read files. try to not use plt.show() as the code is executed remotely. use files for image/chart output instead.
Why this helps
Unexpected file types or unclear names can slow down course preparation and make materials harder to find.
- Flag file details that match your preferred formats or naming rules.
- Make course preparation more predictable.
- Catch possible organization issues close to upload time.
Setup
Build it in a few focused steps.
- 1Connect Canvas and Codeinterpreter once in the Notis portal.
- 2Create an automation and state your preferred file formats or naming rules.
- 3Pick New Canvas File Upload as the trigger.
- 4Choose where Notis should send run reports.
- 5Test the automation with one real file upload.
Questions about this workflow
Can it rename or convert the uploaded file?
No. This workflow analyzes file details and reports possible issues; it does not modify uploads.
What naming rules can I check?
Describe the pattern you want, such as including a course label or date. The analysis needs the file name to be available.
Can it check file contents too?
Only if the contents are accessible to the automation. The event may provide only file details.
When this happens · Trigger
Do this · Action
Supported Triggers and Actions
Notis builds workflows that link Canvas to Codeinterpreter. A trigger fires from one place; an action lands in another.
Canvas triggers
Codeinterpreter actions
Recurring trigger
Notis starts this workflow on a schedule, such as daily, weekly, or during business hours.
Create Sandbox
Create a sandbox to execute python code in a jupyter notebook cell. this is useful for agents to communicate, execute code, see output, read files, write files, etc. it's like you own personal computer, but in the cloud. use /home/user folder to write/read files.
Webhook trigger
Notis starts this workflow when an external tool or custom backend sends an HTTP request.
Execute Code
Execute python code in a sandbox and return any result, stdout, stderr, and error. use /home/user folder to write/read files. try to not use plt.show() as the code is executed remotely. use files for image/chart output instead.
Canvas Assignment Graded
Polls Canvas for newly graded submissions for a specific assignment.
Get File
Get a file from the sandbox and returns the file. the files should be read from /home/user folder.
New Canvas Assignment Submission
Polls Canvas for new submissions to a specific assignment.
Run Terminal Command
Run a command in the terminal and returns the stdout, stderr, and error code. use /home/user folder to write/read files.
New Canvas Discussion Message
Polls Canvas discussion topics for new messages.
Upload File
Upload a file to the sandbox environment. the files should be uploaded to the /home/user folder.
New Canvas Discussion Topic
Polls a Canvas course for new discussion topics.
New Course Created for User
Polls Canvas for newly created courses for a specific user.
New Canvas File Upload
Polls a Canvas course for new file uploads.
Connect any two apps with Notis in the middle.
Canvas and Codeinterpreter, or any other combination from 1,000+ integrations.
When this happens · Trigger
Do this · Action
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