feat(L-b): operator /events tab polish — registry-derived filter, all-adapter map, per-adapter row partials

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/central/gui/routes.py

@@ -2962,6 +2962,13 @@ async def events_list(request: Request) -> HTMLResponse:
     for event in events:
         event["geometry_summary"] = _geometry_summary(event.get("geometry"))
 
+    # Registry-derived adapter list for the filter <select> and map legend.
+    # Sorted by name for stable ordering; index drives the legend color palette.
+    adapters = [
+        {"name": cls.name, "display_name": cls.display_name}
+        for cls in sorted(discover_adapters().values(), key=lambda c: c.name)
+    ]
+
     return templates.TemplateResponse(
         request=request,
         name="events_list.html",
@@ -2974,6 +2981,7 @@ async def events_list(request: Request) -> HTMLResponse:
             "filter_error": error,
             "tile_url": tile_url,
             "tile_attribution": tile_attribution,
+            "adapters": adapters,
         },
     )
 

src/central/gui/templates/_event_rows/_default.html

@@ -0,0 +1,2 @@
+{# Fallback for adapters without a bespoke partial. No curated fields — the
+   full payload is shown in the "Data" block rendered by _events_rows.html. #}

src/central/gui/templates/_event_rows/eonet.html

@@ -0,0 +1,6 @@
+{# EONET natural-event tracker. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('title') is not none %}<dt>Title</dt><dd>{{ d.title }}</dd>{% endif %}
+{% if d.get('category_id') is not none %}<dt>Category</dt><dd>{{ d.category_id }}</dd>{% endif %}
+{% if d.get('magnitudeValue') is not none %}<dt>Magnitude</dt><dd>{{ d.magnitudeValue }} {{ d.get('magnitudeUnit', '') }}</dd>{% endif %}
+{% if d.get('url') is not none %}<dt>Source</dt><dd><a href="{{ d.url }}" target="_blank" rel="noopener">{{ d.url }}</a></dd>{% endif %}

src/central/gui/templates/_event_rows/firms.html

@@ -0,0 +1,6 @@
+{# NASA FIRMS fire hotspots. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('confidence') is not none %}<dt>Confidence</dt><dd>{{ d.confidence }}</dd>{% endif %}
+{% if d.get('frp') is not none %}<dt>FRP (MW)</dt><dd>{{ d.frp }}</dd>{% endif %}
+{% if d.get('bright_ti4') is not none %}<dt>Brightness (TI4)</dt><dd>{{ d.bright_ti4 }}</dd>{% endif %}
+{% if d.get('satellite') is not none %}<dt>Satellite</dt><dd>{{ d.satellite }}{% if d.get('daynight') is not none %} ({{ d.daynight }}){% endif %}</dd>{% endif %}

src/central/gui/templates/_event_rows/gdacs.html

@@ -0,0 +1,6 @@
+{# GDACS global disaster alerts. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('title') is not none %}<dt>Title</dt><dd>{{ d.title }}</dd>{% endif %}
+{% if d.get('eventtype') is not none %}<dt>Event type</dt><dd>{{ d.eventtype }}</dd>{% endif %}
+{% if d.get('alertlevel') is not none %}<dt>Alert level</dt><dd>{{ d.alertlevel }}{% if d.get('alertscore') is not none %} ({{ d.alertscore }}){% endif %}</dd>{% endif %}
+{% if d.get('country') is not none %}<dt>Country</dt><dd>{{ d.country }}</dd>{% endif %}

src/central/gui/templates/_event_rows/inciweb.html

@@ -0,0 +1,5 @@
+{# NIFC InciWeb wildfire narrative. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('title') is not none %}<dt>Title</dt><dd>{{ d.title }}</dd>{% endif %}
+{% if d.get('description') is not none %}<dt>Description</dt><dd>{{ d.description | truncate(200) }}</dd>{% endif %}
+{% if d.get('url') is not none %}<dt>Source</dt><dd><a href="{{ d.url }}" target="_blank" rel="noopener">{{ d.url }}</a></dd>{% endif %}

src/central/gui/templates/_event_rows/nwis.html

@@ -0,0 +1,6 @@
+{# USGS NWIS water observations. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('parameter_code') is not none %}<dt>Parameter</dt><dd>{{ d.parameter_code }}</dd>{% endif %}
+{% if d.get('value') is not none %}<dt>Value</dt><dd>{{ d.value }} {{ d.get('unit_of_measure', '') }}</dd>{% endif %}
+{% if d.get('monitoring_location_id') is not none %}<dt>Site</dt><dd><code>{{ d.monitoring_location_id }}</code></dd>{% endif %}
+{% if d.get('statistic_id') is not none %}<dt>Statistic</dt><dd>{{ d.statistic_id }}</dd>{% endif %}

src/central/gui/templates/_event_rows/nws.html

@@ -0,0 +1,6 @@
+{# NWS weather alerts. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('event') is not none %}<dt>Event</dt><dd>{{ d.event }}</dd>{% endif %}
+{% if d.get('severity') is not none %}<dt>Severity</dt><dd>{{ d.severity }}{% if d.get('certainty') is not none %} / {{ d.certainty }}{% endif %}</dd>{% endif %}
+{% if d.get('headline') is not none %}<dt>Headline</dt><dd>{{ d.headline }}</dd>{% endif %}
+{% if d.get('areaDesc') is not none %}<dt>Area</dt><dd>{{ d.areaDesc | truncate(200) }}</dd>{% endif %}

src/central/gui/templates/_event_rows/swpc_alerts.html

@@ -0,0 +1,5 @@
+{# NOAA SWPC space-weather alerts. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('product_id') is not none %}<dt>Product</dt><dd><code>{{ d.product_id }}</code></dd>{% endif %}
+{% if d.get('issue_datetime') is not none %}<dt>Issued</dt><dd>{{ d.issue_datetime }}</dd>{% endif %}
+{% if d.get('message') is not none %}<dt>Message</dt><dd>{{ d.message | truncate(240) }}</dd>{% endif %}

src/central/gui/templates/_event_rows/swpc_kindex.html

@@ -0,0 +1,6 @@
+{# NOAA SWPC planetary K-index. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('Kp') is not none %}<dt>Kp</dt><dd>{{ d.Kp }}</dd>{% endif %}
+{% if d.get('a_running') is not none %}<dt>A-running</dt><dd>{{ d.a_running }}</dd>{% endif %}
+{% if d.get('station_count') is not none %}<dt>Stations</dt><dd>{{ d.station_count }}</dd>{% endif %}
+{% if d.get('time_tag') is not none %}<dt>Time tag</dt><dd>{{ d.time_tag }}</dd>{% endif %}

src/central/gui/templates/_event_rows/swpc_protons.html

@@ -0,0 +1,6 @@
+{# NOAA SWPC GOES proton flux. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('flux') is not none %}<dt>Flux</dt><dd>{{ d.flux }}</dd>{% endif %}
+{% if d.get('energy') is not none %}<dt>Energy</dt><dd>{{ d.energy }}</dd>{% endif %}
+{% if d.get('satellite') is not none %}<dt>Satellite</dt><dd>{{ d.satellite }}</dd>{% endif %}
+{% if d.get('time_tag') is not none %}<dt>Time tag</dt><dd>{{ d.time_tag }}</dd>{% endif %}

src/central/gui/templates/_event_rows/usgs_quake.html

@@ -0,0 +1,6 @@
+{# USGS earthquakes. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('magnitude') is not none %}<dt>Magnitude</dt><dd>{{ d.magnitude }}{% if d.get('magType') is not none %} {{ d.magType }}{% endif %}</dd>{% endif %}
+{% if d.get('place') is not none %}<dt>Place</dt><dd>{{ d.place }}</dd>{% endif %}
+{% if d.get('depth') is not none %}<dt>Depth (km)</dt><dd>{{ d.depth }}</dd>{% endif %}
+{% if d.get('url') is not none %}<dt>Source</dt><dd><a href="{{ d.url }}" target="_blank" rel="noopener">{{ d.url }}</a></dd>{% endif %}

src/central/gui/templates/_event_rows/wfigs_incidents.html

@@ -0,0 +1,6 @@
+{# NIFC WFIGS wildfire incidents. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('state') is not none %}<dt>State</dt><dd>{{ d.state }}</dd>{% endif %}
+{% if d.get('county') is not none %}<dt>County</dt><dd>{{ d.county }}</dd>{% endif %}
+{% if d.get('reason') is not none %}<dt>Reason</dt><dd>{{ d.reason }}</dd>{% endif %}
+{% if d.get('irwin_id') is not none %}<dt>IRWIN ID</dt><dd><code>{{ d.irwin_id }}</code></dd>{% endif %}

src/central/gui/templates/_event_rows/wfigs_perimeters.html

@@ -0,0 +1,6 @@
+{# NIFC WFIGS wildfire perimeters. Fields from payload->data->data. #}
+{% set d = (event.data.get('data') or {}).get('data') or {} %}
+{% if d.get('state') is not none %}<dt>State</dt><dd>{{ d.state }}</dd>{% endif %}
+{% if d.get('county') is not none %}<dt>County</dt><dd>{{ d.county }}</dd>{% endif %}
+{% if d.get('reason') is not none %}<dt>Reason</dt><dd>{{ d.reason }}</dd>{% endif %}
+{% if d.get('irwin_id') is not none %}<dt>IRWIN ID</dt><dd><code>{{ d.irwin_id }}</code></dd>{% endif %}

src/central/gui/templates/_events_rows.html

@@ -43,6 +43,11 @@
                     <dt>Regions</dt>
                     <dd>{{ event.regions | join(", ") }}</dd>
                     {% endif %}
+                    {# Per-adapter curated fields. Dispatch by adapter name with a
+                       generic fallback; the chosen template is whichever exists
+                       first, so new adapters fall through to _default.html with
+                       no hardcoded adapter list here. #}
+                    {% include ["_event_rows/" ~ event.adapter ~ ".html", "_event_rows/_default.html"] %}
                     <dt>Data</dt>
                     <dd><pre class="event-data-pre">{{ event.data | tojson(indent=2) }}</pre></dd>
                 </dl>

src/central/gui/templates/events_list.html

@@ -18,7 +18,8 @@
     }
     .map-legend {
         display: flex;
-        gap: 1rem;
+        flex-wrap: wrap;
+        gap: 0.5rem 1rem;
         font-size: 0.85rem;
     }
     .map-legend-item {
@@ -105,6 +106,12 @@
 {% endblock %}
 
 {% block content %}
+{# 12-slot legend/marker palette. Adapters map to colors by their sorted index
+   (loop.index0 % palette length) — no per-adapter color is hardcoded. #}
+{% set palette = [
+    "#f59e0b", "#dc2626", "#7c3aed", "#2563eb", "#059669", "#db2777",
+    "#0891b2", "#65a30d", "#ea580c", "#4f46e5", "#9333ea", "#0d9488"
+] %}
 <h1>Events</h1>
 
 {% if filter_error %}
@@ -123,9 +130,9 @@
                 <label for="adapter">Adapter</label>
                 <select id="adapter" name="adapter">
                     <option value="">All</option>
-                    <option value="nws" {% if filter_values.adapter == 'nws' %}selected{% endif %}>nws</option>
-                    <option value="firms" {% if filter_values.adapter == 'firms' %}selected{% endif %}>firms</option>
-                    <option value="usgs_quake" {% if filter_values.adapter == 'usgs_quake' %}selected{% endif %}>usgs_quake</option>
+                    {% for a in adapters %}
+                    <option value="{{ a.name }}" {% if filter_values.adapter == a.name %}selected{% endif %}>{{ a.display_name }}</option>
+                    {% endfor %}
                 </select>
             </div>
             <div>
@@ -163,18 +170,12 @@
 <div id="events-map"></div>
 <div class="map-controls">
     <div class="map-legend">
+        {% for a in adapters %}
         <div class="map-legend-item">
-            <div class="map-legend-swatch" style="background-color: #f59e0b;"></div>
-            <span>NWS (Weather)</span>
-        </div>
-        <div class="map-legend-item">
-            <div class="map-legend-swatch" style="background-color: #dc2626;"></div>
-            <span>FIRMS (Fire)</span>
-        </div>
-        <div class="map-legend-item">
-            <div class="map-legend-swatch" style="background-color: #7c3aed;"></div>
-            <span>USGS (Quake)</span>
+            <div class="map-legend-swatch" style="background-color: {{ palette[loop.index0 % palette|length] }};"></div>
+            <span>{{ a.display_name }}</span>
         </div>
+        {% endfor %}
     </div>
     <button type="button" id="fit-to-results" class="outline secondary">Fit map to results</button>
 </div>
@@ -189,17 +190,57 @@
     var tileUrl = {{ tile_url | tojson }};
     var tileAttr = {{ tile_attribution | tojson }};
 
-    // Adapter color mapping
+    // Adapter color mapping — built from the registry-derived adapter list and
+    // the same palette the legend uses, keyed by sorted index. No adapter name
+    // or color is hardcoded here.
+    var PALETTE = {{ palette | tojson }};
     var ADAPTER_COLORS = {
-        "nws":        "#f59e0b",
-        "firms":      "#dc2626",
-        "usgs_quake": "#7c3aed"
+        {% for a in adapters %}{{ a.name | tojson }}: PALETTE[{{ loop.index0 }} % PALETTE.length]{{ "," if not loop.last }}
+        {% endfor %}
     };
 
     function getAdapterColor(adapter) {
         return ADAPTER_COLORS[adapter] || "#3388ff";
     }
 
+    // Flatten arbitrarily-nested GeoJSON coordinates into a flat [lng, lat] list.
+    function flattenCoords(coords, out) {
+        if (coords.length && typeof coords[0] === "number") {
+            out.push(coords);
+            return;
+        }
+        for (var i = 0; i < coords.length; i++) {
+            flattenCoords(coords[i], out);
+        }
+    }
+
+    // A geometry whose vertices all collapse to a single point (zero extent in
+    // both dimensions). Enrichment stores some point-like sources as degenerate
+    // polygons; Leaflet would draw these invisibly, so we plot a marker instead.
+    function isDegenerate(geom) {
+        if (!geom || !geom.coordinates) return false;
+        var pts = [];
+        flattenCoords(geom.coordinates, pts);
+        if (pts.length === 0) return false;
+        var minX = pts[0][0], maxX = pts[0][0], minY = pts[0][1], maxY = pts[0][1];
+        for (var i = 1; i < pts.length; i++) {
+            if (pts[i][0] < minX) minX = pts[i][0];
+            if (pts[i][0] > maxX) maxX = pts[i][0];
+            if (pts[i][1] < minY) minY = pts[i][1];
+            if (pts[i][1] > maxY) maxY = pts[i][1];
+        }
+        return (maxX - minX) < 1e-9 && (maxY - minY) < 1e-9;
+    }
+
+    // Mean of all vertices, returned as Leaflet [lat, lng].
+    function centroidLatLng(geom) {
+        var pts = [];
+        flattenCoords(geom.coordinates, pts);
+        var sx = 0, sy = 0;
+        for (var i = 0; i < pts.length; i++) { sx += pts[i][0]; sy += pts[i][1]; }
+        return [sy / pts.length, sx / pts.length];
+    }
+
     // Initialize map
     var map = L.map("events-map").setView([39, -98], 4);
 
@@ -275,23 +316,33 @@
                 var adapter = row.dataset.adapter || "";
                 var color = getAdapterColor(adapter);
 
-                var layer = L.geoJSON(geom, {
-                    style: {
-                        color: color,
-                        weight: 2,
-                        fillColor: color,
-                        fillOpacity: 0.25
-                    },
-                    pointToLayer: function(feature, latlng) {
-                        return L.circleMarker(latlng, {
-                            radius: 8,
+                var markerStyle = {
+                    radius: 8,
+                    color: color,
+                    weight: 2,
+                    fillColor: color,
+                    fillOpacity: 0.25
+                };
+
+                // Real polygons/lines render as geometry; zero-extent geometries
+                // (degenerate polygons from enrichment) render as a point marker
+                // so every non-null geometry is actually visible on the map.
+                var layer;
+                if (isDegenerate(geom)) {
+                    layer = L.circleMarker(centroidLatLng(geom), markerStyle);
+                } else {
+                    layer = L.geoJSON(geom, {
+                        style: {
                             color: color,
                             weight: 2,
                             fillColor: color,
                             fillOpacity: 0.25
-                        });
-                    }
-                });
+                        },
+                        pointToLayer: function(feature, latlng) {
+                            return L.circleMarker(latlng, markerStyle);
+                        }
+                    });
+                }
 
                 layer.bindPopup(buildPopup(row));
                 layer.on("click", function() {
@@ -421,10 +472,11 @@
         isInitialLoad = false;
     }
 
-    // Re-bind layers after HTMX swap (but do NOT fit bounds)
+    // Re-bind layers after HTMX swap so the map tracks the current (filtered /
+    // paginated) result set. Viewport is preserved — we never auto-fit here.
     document.body.addEventListener("htmx:afterSwap", function(evt) {
         if (evt.detail.target.id === "events-rows") {
-            // rebindEventLayers(); // DISABLED: map shows all events, only table filters
+            rebindEventLayers();
             // Do NOT call fitToAllLayers - preserve user viewport
         }
     });