stats; Add total ban count to the stats page

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>

chanbans/http.py

@@ -35,6 +35,11 @@ def static_url(resource: str):
     return f"{config.STATIC_ROOT}/{resource}"
 
 
+def stats_table_total():
+    return sum(row['bans'] for row in stats_table_data())
+
+
+@functools.cache
 def stats_table_data():
     with get_db() as db:
         curs = db.execute("SELECT board, count(*) as bans FROM bans GROUP BY board")
@@ -50,6 +55,7 @@ _env.globals.update(
         "route_url": route_url,
         "static_url": static_url,
         "stats_table_data": stats_table_data,
+        "stats_table_total": stats_table_total,
     }
 )
 

chanbans/templates/stats.html

@@ -23,6 +23,10 @@
                 </tr>
             </thead>
             <tbody>
+                <tr>
+                    <td>Total</td>
+                    <td>{{stats_table_total()}}</td>
+                </tr>
                 {% for row in stats_table_data() %}
                 <tr>
                     <td>