uncloud/helper.py

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import logging
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import parsedatetime
from datetime import datetime
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from stripe_utils import StripeUtils
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def get_plan_id_from_product(product):
plan_id = 'ucloud-v1-'
plan_id += product['name'].strip().replace(' ', '-')
return plan_id
def get_pricing(price_in_chf_cents, product_type, recurring_period):
if product_type == 'recurring':
return 'CHF {}/{}'.format(price_in_chf_cents/100, recurring_period)
elif product_type == 'one-time':
return 'CHF {} (One time charge)'.format(price_in_chf_cents/100)
def get_user_friendly_product(product_dict):
uf_product = {
'name': product_dict['name'],
'description': product_dict['description'],
'product_id': product_dict['usable-id'],
'pricing': get_pricing(
product_dict['price'], product_dict['type'], product_dict['recurring_period']
)
}
if product_dict['type'] == 'recurring':
uf_product['minimum_subscription_period'] = product_dict['minimum_subscription_period']
return uf_product
def get_token(card_number, cvc, exp_month, exp_year):
stripe_utils = StripeUtils()
token_response = stripe_utils.get_token_from_card(
card_number, cvc, exp_month, exp_year
)
if token_response['response_object']:
return token_response['response_object'].id
else:
return None
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def resolve_product(usable_id, etcd_client):
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products = etcd_client.get_prefix('/v1/products/', value_in_json=True)
for p in products:
if p.value['usable-id'] == usable_id:
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return p.value
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return None
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def calculate_charges(specification, data):
logging.debug('Calculating charges for specs:{} and data:{}'.format(specification, data))
one_time_charge = 0
recurring_charge = 0
for feature_name, feature_detail in specification['features'].items():
if feature_detail['constant']:
data[feature_name] = 1
if feature_detail['unit']['type'] != 'str':
one_time_charge += feature_detail['one_time_fee']
recurring_charge += (
feature_detail['price_per_unit_per_period'] * data[feature_name] /
feature_detail['unit']['value']
)
return one_time_charge, recurring_charge
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def is_order_valid(order_timestamp, renewal_period):
"""
Sample Code Usage
>> current_datetime, status = cal.parse('Now')
>> current_datetime = datetime(*current_datetime[:6])
>> print('Is order valid: ', is_order_valid(current_datetime, '1 month'))
>> True
"""
cal = parsedatetime.Calendar()
renewal_datetime, status = cal.parse(renewal_period)
renewal_datetime = datetime(*renewal_datetime[:6])
return order_timestamp <= renewal_datetime