* feat(gui): add events feed frontend with map and filters
GET /events: Full page with filter form, table, and Leaflet map
GET /events/rows: HTMX fragment for table updates
Features:
- Filterable by adapter, category, time range, region bbox
- Cursor-based pagination with Next button
- Leaflet map showing event geometries
- Click/hover row highlights geometry on map
- Draw rectangle on map to filter by region
- Validation errors shown as banner, not 400
- Events link added to nav between Adapters and Streams
Refactored events query into shared helper for JSON and HTML routes.
Tests: 14 new tests covering filters, fragments, geometry handling.
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* refactor(events): use shared helpers for /events.json, fix tests
- Refactor /events.json to use _parse_events_params and _fetch_events
helpers, removing ~200 lines of duplicate query logic
- Delete smoke test (test_events_unauthenticated_redirects) that had
no assertions
- Add TestCrossEndpointParity: verify /events.json and /events return
identical results with same params, test category filter and cursor
pagination on both endpoints
- Add TestErrorSemantics: verify /events.json returns 400 on bad params
while /events returns 200 with error banner (intentional API vs HTML
divergence)
Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
* test: add real assertions to since/until and region filter tests
Replace trivial status_code==200 assertions with checks that verify
the filter values were actually parsed and passed to the template.
These tests now fail if the handler ignores the filter parameters.
* fix: remove double-escaping from data-geometry attribute
tojson already produces HTML-attribute-safe JSON. The extra |e filter
was double-escaping, causing JSON.parse to fail in the browser JS.
Switch to single-quoted attribute to avoid conflicts with JSON double
quotes.
---------
Co-authored-by: Matt Johnson <mj@k7zvx.com>
Co-authored-by: Claude Opus 4.5 <noreply@anthropic.com>
