06/12 Add export PDF function for Issues filter result

app/templates/issues/list.html

@@ -63,9 +63,13 @@
           {% endfor %}
         </select>
       </div>
-      <div class="col-auto">
+      <div class="col-auto d-flex align-items-end gap-2 flex-wrap">
         <button type="submit" class="btn btn-sm btn-outline-primary">Filter</button>
         <a href="{{ url_for('issues.index') }}" class="btn btn-sm btn-outline-secondary">Clear</a>
+        <a href="{{ url_for('issues.export_list_pdf', **request.args) }}"
+           class="btn btn-sm btn-outline-danger">
+          <i class="bi bi-file-earmark-pdf"></i> Export PDF
+        </a>
       </div>
     </form>
   </div>
@@ -194,7 +198,7 @@
           {% if p %}
           <li class="page-item {{ 'active' if p == issues.page }}">
             <a class="page-link"
-               href="{{ url_for('issues.index', page=p, severity=severity_filter, status=status_filter, sla=sla_filter, contract_id=contract_filter, facility_id=facility_filter) }}">{{ p }}</a>
+               href="{{ url_for('issues.index', page=p, issue_id=issue_id_filter, severity=severity_filter, status=status_filter, sla=sla_filter, contract_id=contract_filter, facility_id=facility_filter) }}">{{ p }}</a>
           </li>
           {% else %}<li class="page-item disabled"><span class="page-link">…</span></li>{% endif %}
         {% endfor %}