towerops/assets/js
Graham McIntire c4e301a84c fix: address code review findings - memory leaks and redundant queries (#192)
Fixed 5 critical issues from code review:

1. **GlobalSearchTrigger hook listener leak**
   - Added destroyed() callback to remove click listener
   - Prevents memory leak on LiveView unmount

2. **NetworkMap/WeathermapViewer hook listener leaks**
   - Store zoom/fit button handlers as properties
   - Remove DOM event listeners in destroyed() callback
   - Fixes leak on every LiveView remount

3. **SitesMap uses undocumented window.liveSocket.execJS**
   - Changed to proper LiveView pattern using pushEvent
   - Attach listener via Leaflet's popupopen event

4. **handle_info(:refresh_data) double DB fetch**
   - Removed redundant Devices.get_device call
   - Reuse device from assign_base_data

5. **Redundant DB queries in DeviceLive.Show overview**
   - Changed load_sensor_chart_data to accept snmp_device
   - Changed load_overall_traffic_chart_data to accept snmp_device
   - Eliminated 4 redundant Snmp.get_device_with_associations calls

Also removed unused functions:
- load_equipment_data/2
- reload_active_tab_data/1
- assign_subscriber_impact/1

Note: DeviceLive.Show module size (2252 lines) is acknowledged but
deferred as it requires larger architectural refactoring.

Reviewed-on: graham/towerops-web#192
2026-03-27 16:34:42 -05:00
..
types live device polling 2026-02-01 13:19:32 -06:00
app.ts fix: address code review findings - memory leaks and redundant queries (#192) 2026-03-27 16:34:42 -05:00
chart_dataset_config.mjs fix/traffic-graph-rendering-and-polarity (#130) 2026-03-23 15:24:44 -05:00
cookie_consent.js fix user session controller test 2026-02-03 13:42:24 -06:00
device_list_reorder.ts memory leak fixing 2026-01-31 10:40:19 -06:00