[FIX] payment: Add email warning when generating payment link

As some payment acquirers require the email to be set,
a warning is shown when generating a payment link if
the partner does not have an email.

OPW-2254011

closes odoo/odoo#51857

X-original-commit: 6f61e89ab9b947ca54cfd8dbd5470083a625d24e
Signed-off-by: Damien Bouvy (dbo) <dbo@odoo.com>

addons/payment/i18n/payment.pot

@@ -1125,6 +1125,11 @@ msgstr ""
 msgid "Never"
 msgstr ""
 
+#. module: payment
+#: model_terms:ir.ui.view,arch_db:payment.payment_link_wizard_view_form
+msgid "This partner has no email, which may cause issues with some payment acquirers. Setting an email for this partner is advised."
+msgstr ""
+
 #. module: payment
 #: code:addons/payment/wizards/payment_acquirer_onboarding_wizard.py:0
 #, python-format

addons/payment/wizards/payment_link_wizard.py

@@ -38,6 +38,7 @@ class PaymentLinkWizard(models.TransientModel):
     amount_max = fields.Monetary(currency_field='currency_id')
     currency_id = fields.Many2one('res.currency')
     partner_id = fields.Many2one('res.partner')
+    partner_email = fields.Char(related='partner_id.email')
     link = fields.Char(string='Payment Link', compute='_compute_values')
     description = fields.Char('Payment Ref')
     access_token = fields.Char(compute='_compute_values')

addons/payment/wizards/payment_link_wizard_views.xml

@@ -10,6 +10,7 @@
                         <field name="res_id" invisible="1"/>
                         <field name="res_model" invisible="1"/>
                         <field name="partner_id" invisible="1"/>
+                        <field name="partner_email" invisible="1"/>
                         <field name="amount_max" invisible="1"/>
                         <field name="description"/>
                         <field name="amount"/>
@@ -20,6 +21,9 @@
                 <group>
                     <field name="link" readonly="1" widget="CopyClipboardChar"/>
                 </group>
+                <group attrs="{'invisible':[('partner_email', '!=', False)]}">
+                    <p class="alert alert-warning font-weight-bold" role="alert">This partner has no email, which may cause issues with some payment acquirers. Setting an email for this partner is advised.</p>
+                </group>
                 <footer>
                     <button string="Close" class="btn-primary" special="cancel"/>
                 </footer>