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cache exchange rates and use them as needed

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tundebabzy
2018-01-23 12:49:14 +01:00
parent 7662c0e428
commit d49296bfae
1 changed files with 7 additions and 8 deletions
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15
erpnext/accounts/report/general_ledger/general_ledger.py
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@@ -160,18 +160,17 @@ def get_currency(filters):
def convert(value, from_, to, date): def convert(value, from_, to, date):
rate = get_rate_as_at(date, from_, to) rate = get_rate_as_at(date, from_, to)
if not rate:
rate = get_exchange_rate(from_, to, date)
converted_value = value / (rate or 1) converted_value = value / (rate or 1)
return converted_value return converted_value
def get_rate_as_at(date, from_curr, to_currency): def get_rate_as_at(date, from_currency, to_currency):
for rate in __exchange_rates: rate = __exchange_rates.get('{0}-{1}@{2}'.format(from_currency, to_currency, date))
if rate.get('date') == getdate(date) \ if not rate:
and rate.get('from_currency') == from_curr \ rate = get_exchange_rate(from_currency, to_currency, date) or 1
and rate.get('to_currency') == to_currency: __exchange_rates['{0}-{1}@{2}'.format(from_currency, to_currency, date)] = rate
return rate.get('exchange_rate')
return rate
def is_p_or_l_account(account_name): def is_p_or_l_account(account_name):