def setUpClass(cls):
"""Bootstrap test environment by creating the db engine """
cls.engine = init_engine(TEST_URI)
cls.connection = cls.engine.connect()
cls.db_session = db_session
#cls.db_session = scoped_session(sessionmaker(autocommit=False,
#autoflush=False,
#bind=cls.engine))
Base.query = cls.db_session.query_property()
init_models()
Base.metadata.create_all(cls.engine)
def setUpClass(cls):
""" Bootstrap test environment by creating the db engine
we can mock the other sqlalchemy models or just create them below
"""
cls.engine = init_engine(TEST_URI)
cls.connection = cls.engine.connect()
cls.db_session = db_session
#cls.db_session = scoped_session(sessionmaker(autocommit=False,
#autoflush=False,
#bind=cls.engine))
Base.query = cls.db_session.query_property()
init_models()
Base.metadata.create_all(cls.engine)
cls.video = Video(name='abc')
def run():
# Set log levels for tornado loggers
access_log = logging.getLogger("tornado.access")
access_log.setLevel(logging.INFO)
app_log = logging.getLogger("tornado.application")
app_log.setLevel(logging.INFO)
gen_log = logging.getLogger("tornado.general")
gen_log.setLevel(logging.INFO)
# Initialize sql-alchemy model DB schema
init_models()
# Make the tornado application
app = make_app(engine)
app.listen(8888)
tornado.ioloop.IOLoop.current().start()
def setUpClass(cls):
"""Bootstrap test environment by creating the db engine and app """
init_models()
cls.app = create_app(TEST_URI)
cls.app.config['TESTING'] = True
cls.app.config['CSRF_ENABLED'] = False
cls.client = cls.app.test_client()
#cls.engine = create_engine('sqlite:///:memory:',
#connect_args={'check_same_thread':False},
#poolclass=StaticPool)
cls._ctx = cls.app.test_request_context()
cls._ctx.push()
cls.engine = init_engine(TEST_URI)
cls.connection = cls.engine.connect()
cls.db_session = db_session
Base.query = cls.db_session.query_property()
Base.metadata.create_all(cls.engine)
import sys
import tornado.ioloop
import tornado.web
import tornado.locale
import tornado.httpserver
from settings import site_settings
import urls
import util
from database import (init_db, init_models, drop_db)
try:
port = int(sys.argv[1])
except (TypeError, IndexError):
port = site_settings['port']
init_db()
init_models()
mapping = util.generate_url(urls.urls, urls.apps, __name__)
application = tornado.web.Application(mapping, **site_settings)
tornado.locale.load_gettext_translations(site_settings['locale_path'],
site_settings['locale_domain'])
server = tornado.httpserver.HTTPServer(application, xheaders=True)
server.listen(port)
tornado.ioloop.IOLoop.current().start()
def create_app():
app = Flask(__name__, instance_relative_config=False)
app.config.from_object('config.Config')
app.logger.setLevel(logging.INFO)
# Init contexts
init_tmdb_context(app)
init_mailing_context(app)
init_helpers_context(app)
# Set CORS
CORS(app)
# Set globals
init_models()
# Set auth
auth = HTTPTokenAuth(scheme='Token')
# Init CRON
init_jobs(app)
with app.app_context():
'''Setting up database and authentication for each session'''
@app.teardown_appcontext
def shutdown_session(exception=None):
db_session.remove() # Teardown connexion after every request
@auth.verify_token
def verify_token(token: str):
# try to authenticate by token
user = User.verify_auth_token(token)
if not user:
abort(401)
return False
g.user = user
return True
'''Routing for the whole application'''
@app.route('/token', methods=['POST'])
def generate_auth_token():
username, password = validate_user_login_form(
request.json) # Might raise an InvalidForm exception
# try to authenticate with username/password
user = User.get_user_by_username(username)
if not user or not user.verify_password(password):
raise InvalidAuth()
g.user = user
token = g.user.generate_auth_token()
return jsonify({
'token': token.decode('ascii'),
"user": user.as_dict()
})
@app.route("/", methods=['GET'])
def index():
return jsonify("Welcome to our API")
@app.route("/search", methods=['GET'])
@auth.login_required
def search():
query = request.args.get('query')
return jsonify(search_tv_serie_by_title(query))
@app.route("/discover", methods=['GET'])
@auth.login_required
def discover():
return jsonify(get_tv_series_discover_by_genre())
@app.route("/series/<int:serie_id>", methods=['GET'])
@auth.login_required
def get_serie_details(serie_id: int):
return jsonify(get_tv_serie(serie_id))
@app.route("/users", methods=['POST'])
def add_user():
username, email, password = validate_user_registration_form(
request.json) # Might raise an InvalidForm exception
invalid_fields = []
if User.get_user_by_username(username) is not None:
invalid_fields.append(
InvalidField("username", "Username already taken"))
if User.get_user_by_email(email) is not None:
invalid_fields.append(
InvalidField("email", "Email already taken"))
if len(invalid_fields) > 0:
raise InvalidDBOperation("Cannot register user",
invalid_fields)
user = User(username, email, password)
user.save_in_db(
) # Might raise an IntegrityError if user already exist
return jsonify(user.as_dict())
@app.route("/users/<int:user_id>", methods=['GET'])
@auth.login_required
def get_user_details(user_id: int):
if user_id != g.user.id:
abort(403)
user = User.get_user_by_id(user_id)
if user is None:
abort(404)
return jsonify(user.as_dict())
@app.route("/favorite", methods=['GET'])
@auth.login_required
def check_favorite_serie():
json = {
"user_id": int(request.args.get("user_id")),
"serie_id": request.args.get("serie_id")
}
user_id, serie_id = validate_favorite_form(json)
if user_id != g.user.id:
abort(403)
user = User.get_user_by_id(user_id)
if user.get_subscription_by_serie_id(serie_id) is None:
is_favorite = False
else:
is_favorite = True
return jsonify({
'user_id': user_id,
'serie_id': serie_id,
"is_favorite": is_favorite
})
@app.route("/favorite", methods=['POST'])
@auth.login_required
def toggle_favorite_serie():
user_id, serie_id = validate_favorite_form(
request.json) # Might raise an InvalidForm exception
if user_id != g.user.id:
abort(403)
user = User.get_user_by_id(user_id)
serie = Serie.get_serie_by_id(serie_id)
if serie is None:
json = get_tv_serie(serie_id)
serie = Serie.create_from_json(json)
thread_seasons = Thread(target=Season.create_seasons_from_json,
args=(json, ))
thread_seasons.start()
if user.get_subscription_by_serie_id(serie_id) is None:
user.add_favorite_serie(serie) # Might raise an IntegrityError
try:
notification = Notification.create_from_serie(
user_id, serie) # Might raise a ValueError
mailing_server = MailingServer()
mailing_server.send_notification(notification)
except ValueError:
pass
is_favorite = True
else:
user.delete_favorite_serie(serie)
is_favorite = False
return jsonify({
'user_id': user_id,
'serie_id': serie_id,
"is_favorite": is_favorite
})
@app.route("/users/<int:user_id>/series", methods=['GET'])
@auth.login_required
def get_favorite_series(user_id: int):
if user_id != g.user.id:
abort(403)
user = User.get_user_by_id(user_id)
series = user.series
return jsonify({"series": [serie.as_dict() for serie in series]})
@app.route("/users/<int:user_id>/notifications", methods=['GET'])
@auth.login_required
def get_notifications(user_id: int):
if user_id != g.user.id:
abort(403)
user = User.get_user_by_id(user_id)
notifications = Notification.get_notifications_by_user(user)
return jsonify({
"notifications":
[notification.as_dict() for notification in notifications]
})
@app.route("/users/<int:user_id>/notifications", methods=['POST'])
@auth.login_required
def mark_notifications_as_read(user_id: int):
if user_id != g.user.id:
abort(403)
array_ids = validate_notifications_list_form(request.json)
responses_array = []
response_status = None
for notification_id in array_ids:
notification = Notification.get_notification_by_id(
notification_id)
if notification is None:
notif_status = 404
elif notification.user_id != user_id:
notif_status = 403
else:
notification.mark_as_read()
notif_status = 200
responses_array.append({
'id': notification_id,
'status': notif_status
})
if response_status == 207 or response_status == notif_status:
pass
elif response_status is None:
response_status = notif_status
else:
response_status = 207
user = User.get_user_by_id(user_id)
notifications = Notification.get_notifications_by_user(user)
return jsonify({
"notifications":
[notification.as_dict() for notification in notifications]
})
'''Error Handlers'''
@app.errorhandler(RequestExceptionOMDB)
def handle_omdb_api_exception(error: RequestExceptionOMDB):
if error.http_status_code == 429:
app.logger.error("API Request Rate exceeded")
response = jsonify({
"status_code": 429,
"error_message": "API Request Rate exceeded"
}), 429
else:
app.logger.error(error)
response = jsonify({
"status_code": 500,
"error_message": "API Internal Error"
}), 500
return response
@app.errorhandler(InvalidAuth)
def handle_invalid_auth(error: InvalidAuth):
response = jsonify({
"status_code": error.status_code,
"error_message": error.error_message,
"invalid_fields": error.invalid_fields
}), error.status_code
app.logger.error(response)
return response
@app.errorhandler(InvalidForm)
def handle_invalid_usage(error: InvalidForm):
response = jsonify({
"status_code": error.status_code,
"error_message": error.error_message,
"invalid_fields": error.invalid_fields
}), error.status_code
app.logger.error(response)
return response
@app.errorhandler(InvalidDBOperation)
def handle_invalid_usage(error: InvalidDBOperation):
response = jsonify({
"status_code": error.status_code,
"error_message": error.error_message,
"invalids_fields": error.invalid_fields
}), error.status_code
app.logger.error(response)
return response
@app.errorhandler(400)
def forbidden_error(error):
return jsonify({
'status_code': 400,
"error_message": "Bad Request"
}), 400
@app.errorhandler(401)
def forbidden_error(error):
return jsonify({
'status_code': 401,
'error_message': 'Bad credentials'
}), 401
@app.errorhandler(403)
def forbidden_error(error):
return jsonify({
'status_code': 403,
'error_message': 'This operation is forbidden'
}), 403
@app.errorhandler(404)
def not_found_error(error):
app.logger.error('404 Not Found Error: %s', (error))
return jsonify({
'status_code':
404,
'error_message':
'The ressource you have requested could not be found'
}), 404
@app.errorhandler(500)
def internal_server_error(error):
app.logger.error('Server Error: %s', (error))
return jsonify({
'status_code': 500,
'error_message': 'Internal Server Error'
}), 500
@app.errorhandler(Exception)
def unhandled_exception(error: Exception):
app.logger.error('Unhandled Exception: %s \n Stack Trace: %s',
(error, str(traceback.format_exc())))
return jsonify({
'status_code': 500,
'error_message': 'Internal Server Error'
}), 500
return app
