59 lines
2.5 KiB
Python
59 lines
2.5 KiB
Python
# Part of Odoo. See LICENSE file for full copyright and licensing details.
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import hashlib
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from odoo import fields, models
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from odoo.addons.payment_payulatam.const import DEFAULT_PAYMENT_METHODS_CODES
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class PaymentProvider(models.Model):
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_inherit = 'payment.provider'
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code = fields.Selection(
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selection_add=[('payumoney', "PayUmoney")], ondelete={'payumoney': 'set default'})
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payumoney_merchant_key = fields.Char(
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string="Merchant Key", help="The key solely used to identify the account with PayU money",
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required_if_provider='payumoney')
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payumoney_merchant_salt = fields.Char(
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string="Merchant Salt", required_if_provider='payumoney', groups='base.group_system')
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def _get_supported_currencies(self):
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""" Override of `payment` to return INR as the only supported currency. """
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supported_currencies = super()._get_supported_currencies()
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if self.code == 'payumoney':
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supported_currencies = supported_currencies.filtered(lambda c: c.name == 'INR')
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return supported_currencies
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def _payumoney_generate_sign(self, values, incoming=True):
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""" Generate the shasign for incoming or outgoing communications.
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:param dict values: The values used to generate the signature
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:param bool incoming: Whether the signature must be generated for an incoming (PayUmoney to
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Odoo) or outgoing (Odoo to PayUMoney) communication.
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:return: The shasign
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:rtype: str
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"""
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sign_values = {
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**values,
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'key': self.payumoney_merchant_key,
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'salt': self.payumoney_merchant_salt,
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}
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if incoming:
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keys = 'salt|status||||||udf5|udf4|udf3|udf2|udf1|email|firstname|productinfo|amount|' \
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'txnid|key'
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sign = '|'.join(f'{sign_values.get(k) or ""}' for k in keys.split('|'))
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else: # outgoing
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keys = 'key|txnid|amount|productinfo|firstname|email|udf1|udf2|udf3|udf4|udf5||||||salt'
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sign = '|'.join(f'{sign_values.get(k) or ""}' for k in keys.split('|'))
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return hashlib.sha512(sign.encode('utf-8')).hexdigest()
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#=== BUSINESS METHODS ===#
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def _get_default_payment_method_codes(self):
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""" Override of `payment` to return the default payment method codes. """
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default_codes = super()._get_default_payment_method_codes()
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if self.code != 'payumoney':
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return default_codes
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return DEFAULT_PAYMENT_METHODS_CODES
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