Added unit test and codequality stage #13

	name: recommendation-service-ci
	on:
	pull_request:
	branches: [main]
	push:
	paths:
	- '.github/workflows/recommendation.yaml'
	- 'src/recommendation/**'

	jobs:
	unit-testing:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Install dependencies
	run: \|
	cd src/recommendation
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Run unit tests
	working-directory: ./src/recommendation
	run: \|
	python3 -m unittest discover -s . -p "test_recommendation_service.py"

	code-quality:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4

	- name: Setup Python
	uses: actions/setup-python@v4
	with:
	python-version: 3.11

	- name: Install dependencies
	run: \|
	cd src/recommendation
	python -m pip install --upgrade pip
	pip install -r requirements.txt

	- name: Run flake8 (code quality check)
	working-directory: ./src/recommendation
	run: \|
	flake8 . --max-line-length=100 --exclude=demo_pb2.py,demo_pb2_grpc.py,venv
	continue-on-error: true

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