Fix urls in category plot on month page

Closes #9

nummi/category/templates/category/category_plot.html

@@ -58,5 +58,30 @@
                 {% endfor %}
             {% endspaceless %}
         </tbody>
+        {% if categories %}
+            <tfoot>
+                <tr>
+                    <th scope="row" colspan="2" class="l">{% translate "Total" %}</th>
+                    <td class="value">{{ total_m|pmrvalue }}</td>
+                    <td class="bar m">
+                        <div style="width: {% widthratio total_m max -100 %}%"></div>
+                        {% if total < 0 %}
+                            <div class="tot" style="width:{% widthratio total max -100 %}%">
+                                <span>{{ total|pmrvalue }}</span>
+                            </div>
+                        {% endif %}
+                    </td>
+                    <td class="bar p">
+                        <div style="width: {% widthratio total_p max 100 %}%"></div>
+                        {% if total > 0 %}
+                            <div class="tot" style="width:{% widthratio total max 100 %}%">
+                                <span>{{ total|pmrvalue }}</span>
+                            </div>
+                        {% endif %}
+                    </td>
+                    <td class="value">{{ total_p|pmrvalue }}</td>
+                </tr>
+            </tfoot>
+        {% endif %}
     </table>
 </div>

nummi/category/templatetags/category.py

@@ -1,11 +1,12 @@
 from django import template
 from django.db import models
+from django.db.models.functions import Greatest
 
 register = template.Library()
 
 
 @register.inclusion_tag("category/category_plot.html")
-def category_plot(transactions):
+def category_plot(transactions, **kwargs):
     categories = (
         transactions.filter(category__budget=True)
         .values("category", "category__name", "category__icon")
@@ -16,12 +17,15 @@ def category_plot(transactions):
         )
         .order_by("-sum")
     )
-    return {
+    return (
+        kwargs
+        | {
             "categories": categories,
-        "max": max(
-            categories.aggregate(
-                max=models.Max("sum_p", default=0),
-                min=models.Min("sum_m", default=0),
-            ).values(),
-        ),
         }
+        | categories.aggregate(
+            max=Greatest(models.Sum("sum_m"), models.Sum("sum_p")),
+            total_m=models.Sum("sum_m"),
+            total_p=models.Sum("sum_p"),
+            total=models.Sum("value"),
+        )
+    )

nummi/main/static/main/css/plot.css

@@ -70,3 +70,7 @@ table.full-width col.bar {
     overflow: hidden;
   }
 }
+
+.plot tfoot {
+  background: var(--bg-01);
+}

nummi/transaction/templates/transaction/transaction_archive_month.html

@@ -12,6 +12,6 @@
     {{ block.super }}
     {% if not category %}
         <h3>{% translate "Categories" %}</h3>
-        {% category_plot transactions %}
+        {% category_plot transactions month=month %}
     {% endif %}
 {% endblock %}