Add phone number to customer profile (Z#178346) (#2414)

src/pretix/control/forms/organizer.py

@@ -44,12 +44,16 @@ from django.utils.safestring import mark_safe
 from django.utils.translation import gettext_lazy as _, pgettext_lazy
 from django_scopes.forms import SafeModelMultipleChoiceField
 from i18nfield.forms import I18nFormField, I18nTextarea
+from phonenumber_field.formfields import PhoneNumberField
 from pytz import common_timezones
 
 from pretix.api.models import WebHook
 from pretix.api.webhooks import get_all_webhook_events
 from pretix.base.forms import I18nModelForm, PlaceholderValidator, SettingsForm
-from pretix.base.forms.questions import NamePartsFormField
+from pretix.base.forms.questions import (
+    NamePartsFormField, WrappedPhoneNumberPrefixWidget, get_country_by_locale,
+    get_phone_prefix,
+)
 from pretix.base.forms.widgets import SplitDateTimePickerWidget
 from pretix.base.models import (
     Customer, Device, EventMetaProperty, Gate, GiftCard, Membership,
@@ -535,11 +539,21 @@ class CustomerUpdateForm(forms.ModelForm):
 
     class Meta:
         model = Customer
-        fields = ['is_active', 'name_parts', 'email', 'is_verified', 'locale']
+        fields = ['is_active', 'name_parts', 'email', 'is_verified', 'phone', 'locale']
 
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
+        if not self.instance.phone and (self.instance.organizer.settings.region or self.instance.locale):
+            country_code = self.instance.organizer.settings.region or get_country_by_locale(self.instance.locale)
+            phone_prefix = get_phone_prefix(country_code)
+            if phone_prefix:
+                self.initial['phone'] = "+{}.".format(phone_prefix)
 
+        self.fields['phone'] = PhoneNumberField(
+            label=_('Phone'),
+            required=False,
+            widget=WrappedPhoneNumberPrefixWidget()
+        )
         self.fields['name_parts'] = NamePartsFormField(
             max_length=255,
             required=False,