add routing templates management views and templates

routing_templates/forms.py

@@ -0,0 +1,70 @@
+from crispy_forms.helper import FormHelper
+from crispy_forms.layout import Column, HTML, Layout, Row, Submit
+from django import forms
+from django.utils.translation import gettext_lazy as _
+
+from .models import RoutingTemplate
+
+
+class RoutingTemplateForm(forms.ModelForm):
+    class Meta:
+        model = RoutingTemplate
+        fields = [
+            'name',
+            'wireguard_instance',
+            'default_template',
+            'route_type',
+            'custom_routes',
+            'allow_peer_custom_routes',
+        ]
+
+    def __init__(self, *args, **kwargs):
+        self.user = kwargs.pop('user', None)
+        super().__init__(*args, **kwargs)
+
+        self.fields['name'].label = _("Name")
+        self.fields['wireguard_instance'].label = _("WireGuard Instance")
+        self.fields['default_template'].label = _("Default Template")
+        self.fields['route_type'].label = _("Route Type")
+        self.fields['custom_routes'].label = _("Custom Routes")
+        self.fields['allow_peer_custom_routes'].label = _("Allow Peer Custom Routes")
+
+        back_label = _("Back")
+        delete_label = _("Delete")
+
+        self.helper = FormHelper()
+        self.helper.form_method = 'post'
+
+        if self.instance.pk:
+            delete_html = f"<a href='javascript:void(0)' class='btn btn-outline-danger' data-command='delete' onclick='openCommandDialog(this)'>{delete_label}</a>"
+        else:
+            delete_html = ''
+
+        self.helper.layout = Layout(
+            Row(
+                Column('name', css_class='form-group col-md-6 mb-0'),
+                Column('wireguard_instance', css_class='form-group col-md-6 mb-0'),
+                css_class='form-row'
+            ),
+            Row(
+                Column('route_type', css_class='form-group col-md-12 mb-0'),
+                css_class='form-row'
+            ),
+             Row(
+                Column('custom_routes', css_class='form-group col-md-12 mb-0'),
+                css_class='form-row'
+            ),
+            Row(
+                Column('default_template', css_class='form-group col-md-6 mb-0'),
+                Column('allow_peer_custom_routes', css_class='form-group col-md-6 mb-0'),
+                css_class='form-row'
+            ),
+            Row(
+                Column(
+                    Submit('submit', _('Save'), css_class='btn btn-success'),
+                    HTML(f' <a class="btn btn-secondary" href="/routing-templates/list/">{back_label}</a> '),
+                    HTML(delete_html),
+                    css_class='col-md-12'),
+                css_class='form-row'
+            )
+        )