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Fix 0 Division error on exchanges without average

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closes #6461
This commit is contained in:
Matthias
2022-02-26 08:19:45 +01:00
parent a0b42c7aa2
commit 018c620057
4 changed files with 19 additions and 11 deletions
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1
freqtrade/persistence/models.py
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@@ -195,6 +195,7 @@ class Order(_DECL_BASE):
return {
'amount': self.amount,
'average': round(self.average, 8) if self.average else 0,
'safe_price': self.safe_price,
'cost': self.cost if self.cost else 0,
'filled': self.filled,
'ft_order_side': self.ft_order_side,

21
freqtrade/rpc/telegram.py
View File

@@ -370,15 +370,18 @@ class Telegram(RPCHandler):
else:
return "\N{CROSS MARK}"
def _prepare_entry_details(self, filled_orders, base_currency, is_open):
def _prepare_entry_details(self, filled_orders: List, base_currency: str, is_open: bool):
"""
Prepare details of trade with entry adjustment enabled
"""
lines = []
lines: List[str] = []
if len(filled_orders) > 0:
first_avg = filled_orders[0]["safe_price"]
for x, order in enumerate(filled_orders):
cur_entry_datetime = arrow.get(order["order_filled_date"])
cur_entry_amount = order["amount"]
cur_entry_average = order["average"]
cur_entry_average = order["safe_price"]
lines.append(" ")
if x == 0:
lines.append("*Entry #{}:*".format(x+1))
@@ -389,12 +392,14 @@ class Telegram(RPCHandler):
sumA = 0
sumB = 0
for y in range(x):
sumA += (filled_orders[y]["amount"] * filled_orders[y]["average"])
sumA += (filled_orders[y]["amount"] * filled_orders[y]["safe_price"])
sumB += filled_orders[y]["amount"]
prev_avg_price = sumA/sumB
price_to_1st_entry = ((cur_entry_average - filled_orders[0]["average"])
/ filled_orders[0]["average"])
minus_on_entry = (cur_entry_average - prev_avg_price)/prev_avg_price
prev_avg_price = sumA / sumB
price_to_1st_entry = ((cur_entry_average - first_avg) / first_avg)
minus_on_entry = 0
if prev_avg_price:
minus_on_entry = (cur_entry_average - prev_avg_price) / prev_avg_price
dur_entry = cur_entry_datetime - arrow.get(filled_orders[x-1]["order_filled_date"])
days = dur_entry.days
hours, remainder = divmod(dur_entry.seconds, 3600)