# Reduces db access

* reduces number of queries performed on detail views of intervention, compensation and eco_account
* renders deductable_rest of eco account beneath progressbar on eco account index view
    * clarifies ordering logic of related column

compensation/tables/eco_account.py

@@ -8,6 +8,7 @@ Created on: 18.08.22
 from django.http import HttpRequest
 from django.template.loader import render_to_string
 from django.urls import reverse
+from django.utils.formats import number_format
 from django.utils.html import format_html
 from django.utils.translation import gettext_lazy as _
 
@@ -111,6 +112,7 @@ class EcoAccountTable(BaseTable, TableRenderMixin, TableOrderMixin):
         except ZeroDivisionError:
             value_relative = 0
         html = render_to_string("konova/widgets/progressbar.html", {"value": value_relative})
+        html += f"{number_format(record.deductable_rest, decimal_pos=2)} m²"
         return format_html(html)
 
     def render_r(self, value, record: EcoAccount):

compensation/views/compensation/compensation.py

@@ -204,7 +204,11 @@ def detail_view(request: HttpRequest, id: str):
     """
     template = "compensation/detail/compensation/view.html"
     comp = get_object_or_404(
-        Compensation,
+        Compensation.objects.select_related(
+            "modified",
+            "created",
+            "geometry"
+        ),
         id=id,
         deleted=None,
         intervention__deleted=None,

intervention/views/intervention.py

@@ -142,6 +142,8 @@ def detail_view(request: HttpRequest, id: str):
             "geometry",
             "legal",
             "responsible",
+        ).prefetch_related(
+            "legal__revocations",
         ),
         id=id,
         deleted=None
@@ -158,7 +160,10 @@ def detail_view(request: HttpRequest, id: str):
     last_checked = intervention.get_last_checked_action()
     last_checked_tooltip = ""
     if last_checked:
-        last_checked_tooltip = DATA_CHECKED_PREVIOUSLY_TEMPLATE.format(last_checked.get_timestamp_str_formatted(), last_checked.user)
+        last_checked_tooltip = DATA_CHECKED_PREVIOUSLY_TEMPLATE.format(
+            last_checked.get_timestamp_str_formatted(),
+            last_checked.user
+        )
 
     has_payment_without_document = intervention.payments.exists() and not intervention.get_documents()[1].exists()