Show venue pins on the map

Closes: #108

agenda/trip.py

@@ -104,38 +104,33 @@ def collect_trip_coordinates(trip: Trip) -> list[StrDict]:
             continue
         stations[s["uic"]] = s
 
-    accommodation_coordinates = [
+    coords = []
+
+    src = [("accommodation", trip.accommodation), ("conference", trip.conferences)]
+    for coord_type, item_list in src:
+        coords += [
             {
-            "name": accommodation["name"],
-            "type": "accommodation",
-            "latitude": accommodation["latitude"],
-            "longitude": accommodation["longitude"],
+                "name": item["name"],
+                "type": coord_type,
+                "latitude": item["latitude"],
+                "longitude": item["longitude"],
             }
-        for accommodation in trip.accommodation
-        if "latitude" in accommodation and "longitude" in accommodation
+            for item in item_list
+            if "latitude" in item and "longitude" in item
         ]
 
-    station_coordinates = [
+    for coord_type, coord_dict in ("station", stations), ("airport", airports):
+        coords += [
             {
                 "name": s["name"],
-            "type": "station",
+                "type": coord_type,
                 "latitude": s["latitude"],
                 "longitude": s["longitude"],
             }
-        for s in stations.values()
+            for s in coord_dict.values()
         ]
 
-    airport_coordinates = [
-        {
-            "name": s["name"],
-            "type": "airport",
-            "latitude": s["latitude"],
-            "longitude": s["longitude"],
-        }
-        for s in airports.values()
-    ]
-
-    return accommodation_coordinates + station_coordinates + airport_coordinates
+    return coords
 
 
 def latlon_tuple(stop: StrDict) -> tuple[float, float]:

static/js/map.js

@@ -13,6 +13,7 @@ var icons = {
   "station": emoji_icon("🚉"),
   "airport": emoji_icon("✈️"),
   "accommodation": emoji_icon("🏨"),
+  "conference": emoji_icon("🎤"),
 }
 
 function build_map(map_id, coordinates, routes) {