74 lines
2.6 KiB
Python
74 lines
2.6 KiB
Python
"""Utilities to assist with commerce tasks."""
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from urlparse import urljoin
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from django.conf import settings
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from commerce.models import CommerceConfiguration
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from openedx.core.djangoapps.site_configuration import helpers as configuration_helpers
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class EcommerceService(object):
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""" Helper class for ecommerce service integration. """
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def __init__(self):
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self.config = CommerceConfiguration.current()
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@property
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def ecommerce_url_root(self):
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""" Retrieve Ecommerce service public url root. """
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return configuration_helpers.get_value('ECOMMERCE_PUBLIC_URL_ROOT', settings.ECOMMERCE_PUBLIC_URL_ROOT)
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def get_absolute_ecommerce_url(self, ecommerce_page_url):
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""" Return the absolute URL to the ecommerce page.
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Args:
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ecommerce_page_url (str): Relative path to the ecommerce page.
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Returns:
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Absolute path to the ecommerce page.
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"""
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return urljoin(self.ecommerce_url_root, ecommerce_page_url)
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def get_receipt_page_url(self, order_number):
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"""
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Gets the URL for the Order Receipt page hosted by the ecommerce service.
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Args:
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order_number (str): Order number.
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Returns:
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Receipt page for the specified Order.
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"""
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ecommerce_receipt_page_url = configuration_helpers.get_value('ECOMMERCE_RECEIPT_PAGE_URL')
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if ecommerce_receipt_page_url:
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receipt_page_url = self.get_absolute_ecommerce_url(ecommerce_receipt_page_url)
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else:
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receipt_page_url = self.config.receipt_page
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return receipt_page_url + order_number
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def is_enabled(self, user):
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"""
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Determines the availability of the EcommerceService based on user activation and service configuration.
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Note: If the user is anonymous we bypass the user activation gate and only look at the service config.
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Returns:
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Boolean
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"""
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allow_user = user.is_active or user.is_anonymous()
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return allow_user and self.config.checkout_on_ecommerce_service
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def payment_page_url(self):
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""" Return the URL for the checkout page.
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Example:
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http://localhost:8002/basket/single_item/
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"""
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return self.get_absolute_ecommerce_url(self.config.single_course_checkout_page)
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def checkout_page_url(self, sku):
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""" Construct the URL to the ecommerce checkout page and include a product.
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Example:
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http://localhost:8002/basket/single_item/?sku=5H3HG5
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"""
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return "{}?sku={}".format(self.get_absolute_ecommerce_url(self.config.single_course_checkout_page), sku)
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