Notify if a seat is available in a course #15638

	name: Notify if a seat is available in a course

	# Triggers for the GitHub Action workflow
	on:
	# Trigger the workflow on pushes to the main branch
	push:
	branches:
	- main
	- "ecc-cs8"
	# Schedule the workflow to run every 5 minutes
	schedule:
	- cron: '/5 * * *'
	# Allow manual triggering of the workflow
	workflow_dispatch:

	jobs:
	# Define the job for checking course seat availability
	course-seat-tracker:
	# Specify the type of runner that the job will run on
	runs-on: ubuntu-latest

	steps:
	# Checkout the repository to access the code
	- name: Checkout code
	uses: actions/checkout@v3

	# Setup the Python environment
	- name: Set up Python
	uses: actions/setup-python@v4
	with:
	python-version: '3.x'

	# Cache the installed Python packages to speed up the workflow
	- name: Cache Python packages
	uses: actions/cache@v3
	with:
	path: \|
	~/.cache/pip
	# Use the OS and requirements.txt file's hash to create a unique cache key
	key: ${{ runner.os }}-pip-${{ hashFiles('**/requirements.txt') }}
	# Fallback cache keys to restore cache in case of a cache miss
	restore-keys: \|
	${{ runner.os }}-pip-

	# Install Python dependencies from requirements.txt
	- name: Install dependencies
	run: pip install -r requirements.txt

	# Run the script to check for seat availability
	- name: Check seat availability
	run: python main.py
	id: check-seat

	# Note that if sucess, then it should be no seat available!
	# It only notifies when the Action fails.
	- name: No Email for No Seat Availability
	if: success()
	run: echo "No seat is available."

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