def handle(self, *args, **options):
"""
Handle call
"""
from geocurrency.currencies.models import Currency
from geocurrency.rates.models import Rate
today = date.today().strftime('%Y-%m-%d')
try:
from_date = datetime.strptime(
options.get('from_date') or today, '%Y-%m-%d')
to_date = datetime.strptime(
options.get('to_date') or today, '%Y-%m-%d')
except ValueError:
print("invalid dates")
exit(-1)
rate_service = options.get('service') or 'forex'
for currency in Currency.all_currencies():
self.stdout.write(
'fetching rates for currency {}.'.format(currency.code))
Rate.objects.fetch_rates(
base_currency=currency.code,
date_obj=from_date,
to_obj=to_date,
rate_service=rate_service
)
def handle(self, *args, **options):
from geocurrency.currencies.models import Currency
from geocurrency.rates.models import Rate
for currency in Currency.all_currencies():
self.stdout.write('fetching rates for currency {}.'.format(
currency.code))
Rate.objects.fetch_rates(base_currency=currency.code)
def validate_base_currency(value):
"""
Validate base currency
:param value: Currency
"""
from geocurrency.currencies.models import Currency
if not Currency.is_valid(value):
raise serializers.ValidationError('Invalid currency')
return value
def validate_target(value: str):
"""
Validate target currency
:param value: string
"""
from geocurrency.currencies.models import Currency
if not Currency.is_valid(value):
raise serializers.ValidationError('Invalid currency')
return value
def validate_currency(value):
from geocurrency.currencies.models import Currency
if not Currency.is_valid(value):
raise serializers.ValidationError('Invalid currency')
return value