Usage requirements refactor

src/groups/admin.py

@@ -1,49 +1,48 @@
-from django.contrib import admin
-from simple_history.admin import SimpleHistoryAdmin
-
-from util.admin_utils import DefaultAdminWidgetsMixin
-from .models import Committee, InheritanceGroup
-
-
-class InheritanceGroupAdmin(SimpleHistoryAdmin):
-    list_display = ('name', 'last_modified')
-
-    fieldsets = (
-        (None, {
-            'fields': ('name', 'parents', 'own_permissions'),
-        }),
-        ('Inherited permissions', {
-            'description': """
-                Permissions inherited from parent groups, not including those that overlap
-                with this group's own permissions.
-            """,
-            'classes': ('collapse',),
-            'fields': ('get_inherited_permissions',),
-        }),
-        (None, {
-            'fields': ('last_modified',),
-        }),
-    )
-    filter_horizontal = ('parents', 'own_permissions')
-    readonly_fields = ('last_modified', 'get_inherited_permissions',)
-
-    @admin.display(description="Inherited permissions")
-    def get_inherited_permissions(self, inheritance_group: InheritanceGroup):
-        return "\n".join(map(str, inheritance_group.inherited_permissions))
-
-    def get_form(self, request, obj: InheritanceGroup = None, **kwargs):
-        form = super().get_form(request, obj, **kwargs)
-        if obj:
-            form.base_fields['parents'].queryset = obj.get_available_parents()
-        return form
-
-
-class CommitteeAdmin(DefaultAdminWidgetsMixin, SimpleHistoryAdmin):
-    list_display = ('name', 'last_modified')
-    list_select_related = ('group',)
-
-    readonly_fields = ('last_modified',)
-
-
-admin.site.register(InheritanceGroup, InheritanceGroupAdmin)
-admin.site.register(Committee, CommitteeAdmin)
+from django.contrib import admin
+from simple_history.admin import SimpleHistoryAdmin
+
+from util.admin_utils import DefaultAdminWidgetsMixin
+from .models import Committee, InheritanceGroup
+
+
+class InheritanceGroupAdmin(SimpleHistoryAdmin):
+    list_display = ('name', 'last_modified')
+
+    fieldsets = (
+        (None, {
+            'fields': ('name', 'parents', 'own_permissions'),
+        }),
+        ('Inherited permissions', {
+            'description': """
+                Permissions inherited from parent groups, not including those that overlap
+                with this group's own permissions.
+            """,
+            'classes': ('collapse',),
+            'fields': ('get_inherited_permissions',),
+        }),
+        (None, {
+            'fields': ('last_modified',),
+        }),
+    )
+    filter_horizontal = ('parents', 'own_permissions')
+    readonly_fields = ('last_modified', 'get_inherited_permissions',)
+
+    @admin.display(description="Inherited permissions")
+    def get_inherited_permissions(self, inheritance_group: InheritanceGroup):
+        return "\n".join(map(str, inheritance_group.inherited_permissions))
+
+    def get_form(self, request, obj: InheritanceGroup = None, **kwargs):
+        form = super().get_form(request, obj, **kwargs)
+        if obj:
+            form.base_fields['parents'].queryset = obj.get_available_parents()
+        return form
+
+
+class CommitteeAdmin(DefaultAdminWidgetsMixin, SimpleHistoryAdmin):
+    list_display = ('name', 'last_modified')
+    list_select_related = ('group',)
+
+    readonly_fields = ('last_modified',)
+
+admin.site.register(InheritanceGroup, InheritanceGroupAdmin)
+admin.site.register(Committee, CommitteeAdmin)