def load(cls, user_email):
with cls.lock:
user = cls.users.get(user_email)
if user:
return user
# TODO, dbconn should be outside the lock.
# TODO: set up a db conn pool
result = None
db = db_conn(app.config['DB_NAME'],
app.config['DB_USERNAME'],
app.config['DB_PASSWORD'])
if not db:
return None
userdata = db_load_user(db, user_email)
if userdata:
result = User(user_email = userdata["user_email"])
db_disconn(db)
cls.users[user_email] = result
return result
def conn_to_db():
g.db = db_conn(app.config['DB_NAME'],
app.config['DB_USERNAME'],
app.config['DB_PASSWORD'])
