from functools import wraps

from threading import Thread

from app import render_template, redirect, url_for, request, session, flash, Markup

# decorators

def login_required(f):

return wrap

def login_reminder(f):

return wrap

# This decorator is to perform asynchronous tasks (such as sending emails)

def async(f):

return wrapper

# Started, but not finished this decorator. I need to think about if it makes sense to implement this. There might be use cases for a similar decorator to limit trading times/days, but again, that might not serve a purpose.

# def after_hours_mode(f):

# @wraps(f)

# def wrap(*args, **kwargs):

# now = datetime.datetime.utcnow()

# if now.weekday() >= 5:

# #don't allow queries UNLESS the stock is NOT in db

# pass

# else:

# return f(*args, **kwargs)

# return wrap

# If there's no connectivity to yahoo-finance api, bypass and query db instead, but also indicate this to user

# def db_if_yahoo_fail(f):

# @wraps(f)

# def wrap(*args, **kwargs):

# try:

# f(*args, **kwargs)

# return flash('hi')

# except:

# flash("Couldn't connect to yahoo-finance API, getting quotes from database.")

# # return search_company(*args)

# return redirect(url_for('news'))

# return wrap

# -------------------------------------------------------