• Lars Kruse's avatar
    fix(database): use the request-based database sessions provided by flask-sqlalchemy · a8934514
    Lars Kruse authored
    Currently the database session is created during application startup and
    is used in all threads.  This is problematic, since the session is not
    thread-safe.
    Now we use the request-based database session provided by
    flask-sqlachemy instead.
    
    But this does not really solve the problem of using the same session in
    different threads, since the threads are started within a request.
    a8934514