[FIX] payment_stripe: hide disabled local payment methods

If a merchants didn't enable a local Payment Method Type (PMT) on Stripe
 side (such as bancontact), his customers eligible for it (ex.: Belgian
 and paying in EUR) won't be able to pay using it.

This commit fixes this issue by adding a condition on the payment icons
 assigned to Stripe: if the payment icon related to a given payment
 method is not listed as a supported payment icon, the related payment
 method is not offered to customers, unless the payment icon does not
 exist at all.

User can enable PMTs through (Payment Acquirers > Stripe
 > Configuration > Supported Payment Icons). This concerns: ideal,
 bancontact, eps, giropay and p24.

 This solution is not entirely satisfactory but it isn't possible to
  fetch enabled PMT from Stripe.

opw-2335482

closes odoo/odoo#59836

Signed-off-by: Antoine Vandevenne (anv) <AntoineVDV@users.noreply.github.com>

addons/payment/data/payment_icon_data.xml

@@ -50,6 +50,21 @@
         <field name="image" type="base64" file="payment/static/img/bancontact.png"/>
     </record>
 
+    <record id="payment_icon_cc_eps" model="payment.icon">
+        <field name="name">EPS</field>
+        <field name="image" type="base64" file="payment/static/img/eps.png"/>
+    </record>
+
+    <record id="payment_icon_cc_giropay" model="payment.icon">
+        <field name="name">Giropay</field>
+        <field name="image" type="base64" file="payment/static/img/giropay.png"/>
+    </record>
+
+    <record id="payment_icon_cc_p24" model="payment.icon">
+        <field name="name">P24</field>
+        <field name="image" type="base64" file="payment/static/img/p24.png"/>
+    </record>
+
     <record id="payment_icon_cc_codensa_easy_credit" model="payment.icon">
         <field name="name">Codensa Easy Credit</field>
         <field name="image" type="base64" file="payment/static/img/codensa_easy_credit.png"/>

addons/payment_stripe/models/payment.py

@@ -74,8 +74,15 @@ class PaymentAcquirerStripe(models.Model):
             PMT('p24', ['pl'], ['eur', 'pln'], 'punctual'),
         ]
 
+        existing_icons = [icon.name.lower() for icon in self.env['payment.icon'].search([])]
+        linked_icons = [icon.name.lower() for icon in self.payment_icon_ids]
+
+        # We don't filter out pmt in the case the icon doesn't exist at all as it would be **implicit** exclusion
+        icon_filtered = filter(lambda pmt: pmt.name == 'card' or
+                                           pmt.name in linked_icons or
+                                           pmt.name not in existing_icons, all_payment_method_types)
         country = (tx_values['billing_partner_country'].code or 'no_country').lower()
-        pmt_country_filtered = filter(lambda pmt: not pmt.countries or country in pmt.countries, all_payment_method_types)
+        pmt_country_filtered = filter(lambda pmt: not pmt.countries or country in pmt.countries, icon_filtered)
         currency = (tx_values.get('currency').name or 'no_currency').lower()
         pmt_currency_filtered = filter(lambda pmt: not pmt.currencies or currency in pmt.currencies, pmt_country_filtered)
         pmt_recurrence_filtered = filter(lambda pmt: tx_values.get('type') != 'form_save' or pmt.recurrence == 'recurring',

addons/payment_stripe/tests/test_stripe.py

@@ -23,6 +23,13 @@ class StripeCommon(PaymentAcquirerCommon):
             'partner_id': self.buyer.id,
             'verified': True,
         })
+        self.ideal_icon = self.env.ref("payment.payment_icon_cc_ideal")
+        self.bancontact_icon = self.env.ref("payment.payment_icon_cc_bancontact")
+        self.p24_icon = self.env.ref("payment.payment_icon_cc_p24")
+        self.eps_icon = self.env.ref("payment.payment_icon_cc_eps")
+        self.giropay_icon = self.env.ref("payment.payment_icon_cc_giropay")
+        self.all_icons = [self.ideal_icon, self.bancontact_icon, self.p24_icon, self.eps_icon, self.giropay_icon]
+        self.stripe.write({'payment_icon_ids': [(5, 0, 0)]})
 
 
 @odoo.tests.tagged('post_install', '-at_install', '-standard', 'external')
@@ -81,7 +88,8 @@ class StripeTest(StripeCommon):
         self.assertEqual(tx.state, 'done', 'Stripe: validation did not put tx into done state')
         self.assertEqual(tx.acquirer_reference, stripe_post_data.get('id'), 'Stripe: validation did not update tx id')
 
-    def test_add_available_payment_method_types(self):
+    def test_add_available_payment_method_types_local_enabled(self):
+        self.stripe.payment_icon_ids = [(6, 0, [i.id for i in self.all_icons])]
         tx_values = {
             'billing_partner_country': self.env.ref('base.be'),
             'currency': self.env.ref('base.EUR'),
@@ -94,6 +102,61 @@ class StripeTest(StripeCommon):
         actual = {pmt for key, pmt in stripe_session_data.items() if key.startswith('payment_method_types')}
         self.assertEqual({'card', 'bancontact'}, actual)
 
+    def test_add_available_payment_method_types_local_enabled_2(self):
+        self.stripe.payment_icon_ids = [(6, 0, [i.id for i in self.all_icons])]
+        tx_values = {
+            'billing_partner_country': self.env.ref('base.pl'),
+            'currency': self.env.ref('base.PLN'),
+            'type': 'form'
+        }
+        stripe_session_data = {}
+
+        self.stripe._add_available_payment_method_types(stripe_session_data, tx_values)
+
+        actual = {pmt for key, pmt in stripe_session_data.items() if key.startswith('payment_method_types')}
+        self.assertEqual({'card', 'p24'}, actual)
+
+    def test_add_available_payment_method_types_pmt_does_not_exist(self):
+        self.bancontact_icon.unlink()
+        tx_values = {
+            'billing_partner_country': self.env.ref('base.be'),
+            'currency': self.env.ref('base.EUR'),
+            'type': 'form'
+        }
+        stripe_session_data = {}
+
+        self.stripe._add_available_payment_method_types(stripe_session_data, tx_values)
+
+        actual = {pmt for key, pmt in stripe_session_data.items() if key.startswith('payment_method_types')}
+        self.assertEqual({'card', 'bancontact'}, actual)
+
+    def test_add_available_payment_method_types_local_disabled(self):
+        tx_values = {
+            'billing_partner_country': self.env.ref('base.be'),
+            'currency': self.env.ref('base.EUR'),
+            'type': 'form'
+        }
+        stripe_session_data = {}
+
+        self.stripe._add_available_payment_method_types(stripe_session_data, tx_values)
+
+        actual = {pmt for key, pmt in stripe_session_data.items() if key.startswith('payment_method_types')}
+        self.assertEqual({'card'}, actual)
+
+    def test_add_available_payment_method_types_local_all_but_bancontact(self):
+        self.stripe.payment_icon_ids = [(4, icon.id) for icon in self.all_icons if icon.name.lower() != 'bancontact']
+        tx_values = {
+            'billing_partner_country': self.env.ref('base.be'),
+            'currency': self.env.ref('base.EUR'),
+            'type': 'form'
+        }
+        stripe_session_data = {}
+
+        self.stripe._add_available_payment_method_types(stripe_session_data, tx_values)
+
+        actual = {pmt for key, pmt in stripe_session_data.items() if key.startswith('payment_method_types')}
+        self.assertEqual({'card'}, actual)
+
     def test_add_available_payment_method_types_recurrent(self):
         tx_values = {
             'billing_partner_country': self.env.ref('base.be'),