Keys: Update use of DetailForm

Fix absolute URL keyword argument.

Move detail generation to the model.

Signed-off-by: Roberto Rosario <Roberto.Rosario@mayan-edms.com>

mayan/apps/django_gpg/forms.py

@@ -1,7 +1,6 @@
 from __future__ import unicode_literals
 
 from django import forms
-from django.utils.html import escape
 from django.utils.translation import ugettext_lazy as _
 
 from mayan.apps.common.forms import DetailForm
@@ -10,34 +9,20 @@ from .models import Key
 
 
 class KeyDetailForm(DetailForm):
-    def __init__(self, *args, **kwargs):
-        instance = kwargs['instance']
-
-        extra_fields = (
-            {'label': _('Key ID'), 'field': 'key_id'},
-            {
-                'label': _('User ID'),
-                'field': lambda x: escape(instance.user_id),
-            },
-            {
-                'label': _('Creation date'), 'field': 'creation_date',
-                'widget': forms.widgets.DateInput
-            },
-            {
-                'label': _('Expiration date'),
-                'field': lambda x: instance.expiration_date or _('None'),
-                'widget': forms.widgets.DateInput
-            },
-            {'label': _('Fingerprint'), 'field': 'fingerprint'},
-            {'label': _('Length'), 'field': 'length'},
-            {'label': _('Algorithm'), 'field': 'algorithm'},
-            {'label': _('Type'), 'field': lambda x: instance.get_key_type_display()},
-        )
-
-        kwargs['extra_fields'] = extra_fields
-        super(KeyDetailForm, self).__init__(*args, **kwargs)
-
     class Meta:
+        extra_fields = (
+            {'field': 'key_id'},
+            {'field': 'get_escaped_user_id'},
+            {'field': 'creation_date', 'widget': forms.widgets.DateInput},
+            {
+                'field': 'get_expiration_date_display',
+                'widget': forms.widgets.DateInput
+            },
+            {'field': 'fingerprint'},
+            {'field': 'length'},
+            {'field': 'algorithm'},
+            {'label': _('Type'), 'field': 'get_key_type_display'},
+        )
         fields = ()
         model = Key
 

mayan/apps/django_gpg/models.py

@@ -7,6 +7,7 @@ from django.core.exceptions import ValidationError
 from django.db import models
 from django.urls import reverse
 from django.utils.encoding import python_2_unicode_compatible
+from django.utils.html import escape
 from django.utils.translation import ugettext_lazy as _
 
 from .exceptions import NeedPassphrase, PassphraseError
@@ -78,9 +79,17 @@ class Key(models.Model):
 
     def get_absolute_url(self):
         return reverse(
-            viewname='django_gpg:key_detail', kwargs={'key_pk': self.pk}
+            viewname='django_gpg:key_detail', kwargs={'key_id': self.pk}
         )
 
+    def get_expiration_date_display(self):
+        return self.expiration_date or _('None')
+    get_expiration_date_display.short_description = _('Expiration date')
+
+    def get_escaped_user_id(self):
+        return escape(self.user_id)
+    get_escaped_user_id.short_description = _('User ID')
+
     @property
     def key_id(self):
         """