def practice_arithmetic(dbs, communicator, user, operation, min_x, max_x,
min_y, max_y):
# Get or add pertinent arithmetic records:
#q = dbs.query(db.Performance).filter_by(user = user).filter(db.Performance.x >= min_x).filter(db.Performance.x <= max_x).filter(db.Performance.y >= min_y).filter(db.Performance.y <= max_y).filter(db.Performance.operation == operation).order_by(db.Performance.recent_speed_ms.desc()).order_by(db.Performance.id)
prefs = db.get_preferences(dbs, user.username)
if prefs.start_x:
min_x = max(min_x, prefs.start_x)
if prefs.start_y:
min_y = max(min_y, prefs.start_y)
q = dbs.query(db.Performance).filter_by(user=user).filter(
db.Performance.x >= min_x).filter(db.Performance.x <= max_x).filter(
db.Performance.y >= min_y).filter(
db.Performance.y <= max_y).filter(
db.Performance.operation == operation).order_by(
db.Performance.id)
records = q.all()
existing_combos = [(r.x, r.y) for r in records]
for combo in [(a, b) for a in range(min_x, max_x + 1)
for b in range(min_y, max_y + 1)]: # all combos as 2-tuples
if combo not in existing_combos:
# Add additional combo:
dbs.add(
db.Performance(user_id=user.id,
x=combo[0],
y=combo[1],
operation=operation))
dbs.commit()
# Re-fetch, to get default values:
records = q.all()
# Now run the practice:
_practice(dbs, communicator, records,
5000) # threshold of 4 seconds for arithmetic operations
def post(self):
user_id = self.get_current_user()
messages = self.messages.copy()
if self.get_argument('email-form', default=None):
mail = self.get_argument('email', default='')
letter = self.get_argument('newsletter', default=False)
resubscribe = self.get_argument('resubscribe', default=False) == 'on'
db.change_preferences(user_id, mail, letter, resubscribe)
messages['mail'] = 'Mail preferences updated'
elif self.get_argument('password-form', default=None):
password = self.get_argument('current_password')
new_pw = self.get_argument('password')
new_pw_dup = self.get_argument('password_dup')
if new_pw != new_pw_dup:
messages['password_error'] = 'Passwords don\'t match'
else:
try:
db.change_password(user_id, password, new_pw)
messages['password'] = '******'
except db.UserError as e:
messages['password_error'] = e.message
prefs = db.get_preferences(user_id)
self.render('settings.html', prefs=prefs, **messages)
def parse_args(channel_id, args):
args = args.split(' ')
if args[0] == 'preferences':
# TODO: format this in a nice way (get ordered dict out)
return 'Your lunch-spinner preferences are %s' % (str(
db.get_preferences(channel_id).items()))
elif args[0] == 'setup':
new_valid_settings = parse_valid_settings(args)
all_settings = db.set_preferences(channel_id, new_valid_settings)
# TODO: reload restaurants upon settings change
# get_restaurants(channel_id)
return "We've set your preference to %s \n Your settings are now: %s" % (
new_valid_settings, db.get_preferences(channel_id))
def get(self):
userid = self.get_current_user()
keys = db.get_keys(userid)
prefs = db.get_preferences(userid)
error = self.get_argument("error", "")
context = self.get_argument("context", "")
self.render('settings.html', keys=keys, prefs=prefs,
error=error, context=context)
def _math(ws_method, again):
sess = b.request.environ.get('beaker.session')
dbs = session_maker()
prefs = db.get_preferences(dbs, sess['username'])
ac, no_source_length = make_audios()
return b.template('math',
ws_protocol=k_ws_protocol,
ws_url_prefix=k_ws_url_prefix,
ws_method=ws_method,
intro=k_math_intro,
trial=sess.get('trial', 0),
again=gurl(again),
timer_minutes=prefs.time_minutes,
counter=prefs.count,
audio_controls=ac,
audio_count=no_source_length)
def get(self):
user_id = self.get_current_user()
prefs = db.get_preferences(user_id)
self.render('settings.html', prefs=prefs, **self.messages)
def requestPrefs():
if request.method == 'POST':
data = db.get_preferences(1)
lots = db.get_lots(1)
res = prefs.processPrefs(data, lots)
return createJSON(res)
def preferences():
dbs = session_maker()
sess = b.request.environ.get('beaker.session')
prefs = db.get_preferences(dbs, sess['username']).__dict__
return b.template('preferences', username=sess['username'], values=prefs)
def get_restaurants(channel_id):
businesses = refresh_business_list(db.get_preferences(channel_id))
db.set_restaurants(channel_id, businesses)