adding statistics page for admin

web/templates/admin/stats.html

@@ -0,0 +1,46 @@
+{% extends 'base.html' %} {% block content %}
+<div id="admin-stats">
+  <h2>Database Statistics</h2>
+  <div class="stats-summary">
+    <p><strong>Total jobs:</strong> {{ stats.total_jobs }}</p>
+    <p><strong>Total keywords:</strong> {{ stats.total_keywords }}</p>
+    <p><strong>Total regions:</strong> {{ stats.total_regions }}</p>
+  </div>
+
+  <h3>Jobs per keyword</h3>
+  <table>
+    <thead>
+      <tr>
+        <th>Keyword</th>
+        <th>Count</th>
+      </tr>
+    </thead>
+    <tbody>
+      {% for row in stats.jobs_per_keyword %}
+      <tr>
+        <td>{{ row.keyword or '(empty)' }}</td>
+        <td>{{ row.count }}</td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+
+  <h3>Jobs per region</h3>
+  <table>
+    <thead>
+      <tr>
+        <th>Region</th>
+        <th>Count</th>
+      </tr>
+    </thead>
+    <tbody>
+      {% for row in stats.jobs_per_region %}
+      <tr>
+        <td>{{ row.region or '(empty)' }}</td>
+        <td>{{ row.count }}</td>
+      </tr>
+      {% endfor %}
+    </tbody>
+  </table>
+</div>
+{% endblock %}