def currency_update():
while True:
currency_response = requests.request("GET",
currency_url).json()['result']
for item in currency_response:
coin_pair = item['MarketName']
day_high = item['High']
day_low = item['Low']
volume = item['Volume']
last_price = item['Last']
base_volume = item['BaseVolume']
bid_price = item['Bid']
ask_price = item['Ask']
open_buy = item['OpenBuyOrders']
open_sell = item['OpenSellOrders']
prev_day = item['PrevDay']
currency = Currency.select().where(Currency.coin_pair == coin_pair)
if not currency:
Currency.create(coin_pair=coin_pair,
day_high=day_high,
day_low=day_low,
volume=volume,
last_price=last_price,
base_volume=base_volume,
bid_price=bid_price,
ask_price=ask_price,
open_buy=open_buy,
open_sell=open_sell,
prev_day=prev_day).save()
currency = Currency.select().where(
Currency.coin_pair == coin_pair).get()
market_update(currency)
elif currency:
Currency.update(day_high=day_high,
day_low=day_low,
volume=volume,
last_price=last_price,
base_volume=base_volume,
bid_price=bid_price,
ask_price=ask_price,
open_buy=open_buy,
open_sell=open_sell,
prev_day=prev_day).where(
Currency.coin_pair == coin_pair).execute()
print("Paused for 900 seconds")
time.sleep(900)
def get(self):
user = User.select().where(User.id == int(self.current_user)).get()
names = self.currency_names()
# get user's portfolio based off of slug in url
userMarkets = UserCurrency.select().where(
UserCurrency.user_id == user.id)
bitcoin = Currency.select().where(
Currency.coin_pair == "USDT-BTC").get()
# set bitcoin as variable in order to render the price on the index page.
if not userMarkets:
market = Market.select().join(Currency).where(
Currency.coin_pair == "USDT-BTC").get()
return self.render_template("dashboard.html", {
"user": user,
"market": market,
"bitcoin": bitcoin,
'names': names
})
return self.render_template(
"dashboard.html", {
"user": user,
"bitcoin": bitcoin,
"userMarkets": userMarkets,
'names': names
})
def get(self):
user = False
if self.current_user:
user = int(self.current_user)
bitcoin = Currency.select().where(Currency.coin_pair == "USDT-BTC").get()
# set bitcoin as variable in order to render the price on the index page.
markets = Market.select().join(Currency).where(Currency.id == Market.currency_id).order_by(Currency.volume.desc()).limit(6)
return self.render_template("index.html", {'markets': markets, "bitcoin": bitcoin, "user": user})
def start(self):
print('----TRADER STARTED----')
currencies = Currency.select().group_by(Currency.currency)
for currency in currencies:
scan_results = self.scan(currency.currency)
print(scan_results)
simple_safe_strategy = SimpleSafeStrategy(scan_results)
self.decide(currency.currency, simple_safe_strategy)
def scan(self, currency):
prices = Currency.select().where(
Currency.currency == currency).order_by(-Currency.date).limit(30)
up_count = 0
down_count = 0
up_streak = 0
down_streak = 0
print('------------------')
for i in reversed(range(len(prices))):
prev = prices[i - 1]
curr = prices[i]
if prev.price == curr.price:
continue
diff = round(prev.price - curr.price, 6)
diff_pct = round((diff / prev.price) * 100, 6)
if prev.price > curr.price:
state = '+++'
up_count += 1
up_streak += 1
down_streak = 0
else:
state = '---'
down_count += 1
up_streak = 0
down_streak += 1
date = datetime.strptime(curr.date.replace(':00Z', ''),
'%Y-%m-%dT%H:%M')
# print('{} ~ {}: ${} {} {}% \tdiff={}$'.format(
# currency, date, curr.price, state, diff_pct, diff))
start_price = prices[-1].price
curr_price = prices[0].price
price_30m_change = curr_price - start_price
price_30m_change_pct = (price_30m_change / start_price * 100) / 100
return dict((
('up_streak', up_streak),
('down_streak', down_streak),
('up_count', up_count),
('down_count', down_count),
('going_up', up_count > down_count),
('up_down_diff', up_count - down_count),
('price_30m_change', price_30m_change),
('price_30m_change_pct', price_30m_change_pct),
('price_1h_change', prices[-1].price_1h_change),
('price_1h_change_pct', prices[-1].price_1h_change_pct),
('price_1d_change', prices[-1].price_1d_change),
('price_1d_change_pct', prices[-1].price_1d_change_pct),
))