Implement get_router_dashboard_data and _provision_vlan_dashboards

brian_dashboard_manager/templating/helpers.py

@@ -543,9 +543,33 @@ def get_router_dashboard_data(interfaces):
     :return: dictionary of routers (dashboards) and their interface data.
     """
 
-    # TODO: implement
+    result = {}
+
+    filtered_interfaces = [interface for interface in interfaces if interface.get('vlan_type') in {'TRUNK', 'VLAN'}]
+
+    sorted_interfaces = sorted(filtered_interfaces, key=lambda x: x['name'])
+
+    for interface in sorted_interfaces:
+        description = interface['description'].strip()
+        interface_name = interface['name']
+        host = interface['router']
 
-    return {}
+        router = host.replace('.geant.net', '')
+        panel_title = f'{router} - {{}} - {interface_name} - {description}'
+
+        dashboard_name = interface['router']
+        dashboard = result.setdefault(dashboard_name, {})
+
+        base_interface = interface_name.split('.')[0]
+        dropdown = dashboard.setdefault(base_interface, [])
+
+        dropdown.append({
+            'title': panel_title,
+            'interface': interface_name,
+            'hostname': host
+        })
+
+    return result
 
 
 def get_interface_data(interfaces):
@@ -1130,7 +1154,6 @@ def get_dashboard_data_dropdown(
 
 
 def get_nren_dashboard_data(data, datasource, tag):
-
     func = partial(
         get_dashboard_with_agg_data_single,
         datasource=datasource,