#86 Revocation rendering if needed

* renders revocation warning on the index view if a revocation exists

intervention/tables.py

@@ -84,14 +84,17 @@ class InterventionTable(BaseTable, TableRenderMixin):
         Returns:
 
         """
-        html = ""
-        html += self.render_link(
-            tooltip=_("Open {}").format(_("Intervention")),
-            href=reverse("intervention:detail", args=(record.id,)),
-            txt=value,
-            new_tab=False,
+        context = {
+            "tooltip": _("Open {}").format(_("Intervention")),
+            "content": value,
+            "url": reverse("intervention:detail", args=(record.id,)),
+            "has_revocations": record.legal.revocations.exists()
+        }
+        html = render_to_string(
+            "table/revocation_warning_col.html",
+            context
         )
-        return format_html(html)
+        return html
 
     def render_c(self, value, record: Intervention):
         """ Renders the checked column for an intervention
@@ -127,7 +130,7 @@ class InterventionTable(BaseTable, TableRenderMixin):
         Returns:
 
         """
-        parcels = value.parcels.all().values_list(
+        parcels = value.parcels.values_list(
             "gmrkng",
             flat=True
         ).distinct()
@@ -139,7 +142,6 @@ class InterventionTable(BaseTable, TableRenderMixin):
         )
         return html
 
-
     def render_r(self, value, record: Intervention):
         """ Renders the recorded column for an intervention
 

templates/table/revocation_warning_col.html

@@ -0,0 +1,14 @@
+{% load i18n fontawesome_5 %}
+
+{% if has_revocations %}
+    <strong>
+        <a href="{{url}}" title="{% trans 'Revocations exists' %}">
+            {% fa5_icon 'ban' %}
+            {{content}}
+        </a>
+    </strong>
+{% else %}
+    <a href="{{url}}" title="{{tooltip}}">
+        {{content}}
+    </a>
+{% endif %}