Add router and interface poll feature (#88)

* Add endpoint for singular event poll

* Enable singular event poll button in event details

* Drop redundant call to zinolib in singular poll

Poll in zinolib accepts both event ID and event

* Add endpoint for polling selected events in bulk

* Enable poll button in bulk updates menu

* Declare htmx indicator on bulk poll

* Add htmx indicator components

src/howitz/endpoints.py

@@ -16,7 +16,7 @@
 
 from datetime import datetime, timezone
 
-from werkzeug.exceptions import BadRequest, MethodNotAllowed
+from werkzeug.exceptions import BadRequest, InternalServerError, MethodNotAllowed
 from zinolib.controllers.zino1 import Zino1EventManager, RetryError, EventClosedError, UpdateHandler
 from zinolib.event_types import Event, AdmState, PortState, BFDState, ReachabilityState, LogEntry, HistoryEntry
 from zinolib.compat import StrEnum
@@ -499,6 +499,49 @@ def show_update_events_status_modal():
     return render_template('/components/popups/modals/update-event-status-modal.html', current_state='open')
 
 
+@main.route('/event/<i>/poll', methods=["POST"])
+def poll(i):
+    selected_events = session.get("selected_events", {})
+    event_id = int(i)
+
+    poll_res = current_app.event_manager.poll(event_id)
+
+    if poll_res:
+        event_attr, event_logs, event_history, event_msgs = get_event_details(event_id)
+        event = create_table_event(current_app.event_manager.create_event_from_id(event_id))["event"]
+
+        return render_template('/responses/update-event-response.html', event=event, id=event_id, event_attr=event_attr,
+                               event_logs=event_logs,
+                               event_history=event_history, event_msgs=event_msgs,
+                               is_selected=str(event_id) in selected_events)
+    else:
+        raise InternalServerError(description=f"Unexpected error when polling event #{event_id}")
+
+
+@main.route('/event/bulk_poll', methods=['POST'])
+def bulk_poll():
+    selected_events = session.get("selected_events", {})
+    expanded_events = session.get("expanded_events", {})
+    current_app.logger.debug('SELECTED EVENTS %s', selected_events)
+    current_app.logger.debug('EXPANDED EVENTS %s', expanded_events)
+
+    # Update each selected event with new values
+    for event_id in selected_events:
+        poll_res = current_app.event_manager.poll(int(event_id))
+
+        if not poll_res:
+            raise InternalServerError(description=f"Unexpected error when polling event #{event_id}")
+
+    # Clear selected events
+    session["selected_events"] = {}
+    session.modified = True  # Necessary when modifying arrays/dicts/etc in flask session
+    current_app.logger.debug("SELECTED EVENTS %s", session["selected_events"])
+
+    # Rerender whole events table
+    event_list = get_current_events()
+    return render_template('/responses/bulk-update-events-status.html', event_list=event_list)
+
+
 @main.route('/event/<event_id>/unselect', methods=["POST"])
 def unselect_event(event_id):
     session["selected_events"].pop(event_id, None)

src/howitz/templates/components/accordion/event-actions-buttons.html

@@ -6,9 +6,12 @@
     {% include "/components/accordion/update-state-btn.html" %}
 
     <button
-            disabled
             id="poll-event-{{ id }}"
-            class="text-white bg-blue-500 cursor-not-allowed font-medium rounded-lg text-sm px-3 py-2 mr-2 mb-2 text-center"
+            hx-post="/event/{{ id }}/poll"
+            hx-target="#event-accordion-row-{{ id }}"
+            hx-swap="outerHTML show:#event-msg-feed-{{ id }}:bottom"
+            hx-indicator="#row-{{ id }}-indicator"
+            class="text-white focus:ring-4 font-medium rounded-lg text-sm px-3 py-2 mr-2 mb-2 bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-blue-800"
     >
         Poll
     </button>

src/howitz/templates/components/popups/bulk-update-menu/bulk-update-buttons.html

@@ -11,10 +11,13 @@
     </button>
 
     <button
-            disabled
+            hx-post="/event/bulk_poll"
+            hx-target="#eventlist-list"
+            hx-swap="innerHTML"
+            hx-trigger="click"
             id="bulk-poll-events"
-            class="text-white bg-blue-500 cursor-not-allowed font-medium rounded-lg text-sm px-3 py-2 mr-2 text-center"
-    >
+            hx-indicator="#bulk-poll-indicator"
+            class="text-white focus:ring-4 font-medium rounded-lg text-sm px-3 py-2 mr-2 bg-blue-600 hover:bg-blue-700 focus:outline-none focus:ring-blue-800">
         Poll
     </button>