def fetch_asyncio(user_id=None, feed_id=None):
"Crawl the feeds with asyncio."
import asyncio
with application.app_context():
from newspipe.crawler import default_crawler
filters = {}
filters["is_active"] = True
filters["automatic_crawling"] = True
if None is not user_id:
filters["id"] = user_id
users = UserController().read(**filters).all()
try:
feed_id = int(feed_id)
except:
feed_id = None
loop = asyncio.get_event_loop()
queue = asyncio.Queue(maxsize=3, loop=loop)
producer_coro = default_crawler.retrieve_feed(queue, users, feed_id)
consumer_coro = default_crawler.insert_articles(queue, 1)
logger.info("Starting crawler.")
start = datetime.now()
loop.run_until_complete(asyncio.gather(producer_coro, consumer_coro))
end = datetime.now()
loop.close()
logger.info("Crawler finished in {} seconds.".format(
(end - start).seconds))
def db_create():
"Will create the database from conf parameters."
with application.app_context():
try:
db.create_all()
except Exception as e:
print(e)
def create_admin(nickname, password):
"Will create an admin user."
admin = {
"is_admin": True,
"is_api": True,
"is_active": True,
"nickname": nickname,
"pwdhash": generate_password_hash(password),
}
with application.app_context():
UserController(ignore_context=True).create(**admin)
def db_create():
"Will create the database from conf parameters."
admin = {
"is_admin": True,
"is_api": True,
"is_active": True,
"nickname": "admin",
"pwdhash": generate_password_hash(os.environ.get("ADMIN_PASSWORD", "password")),
}
with application.app_context():
db.create_all()
UserController(ignore_context=True).create(**admin)
from newspipe.bootstrap import application
babel = Babel(application)
# Jinja filters
def month_name(month_number):
return calendar.month_name[month_number]
application.jinja_env.filters["month_name"] = month_name
application.jinja_env.filters["datetime"] = format_datetime
# inject application in Jinja env
application.jinja_env.globals["application"] = application
with application.app_context():
g.api = Api(application, prefix="/api/v2.0")
g.babel = babel
from newspipe.web import views
application.register_blueprint(views.articles_bp)
application.register_blueprint(views.article_bp)
application.register_blueprint(views.feeds_bp)
application.register_blueprint(views.feed_bp)
application.register_blueprint(views.categories_bp)
application.register_blueprint(views.category_bp)
application.register_blueprint(views.icon_bp)
application.register_blueprint(views.admin_bp)
application.register_blueprint(views.users_bp)
application.register_blueprint(views.user_bp)
def db_empty():
"Will drop every datas stocked in db."
with application.app_context():
newspipe.models.db_empty(db)
