add script to update route geometries programatically and add points for stop locations

.gitignore

@@ -22,3 +22,6 @@ node_modules
 nola-transit-map
 
 .DS_Store
+
+#generated temp route files
+data/route_*

app/main.jsx

@@ -17,11 +17,11 @@ import './main.css';
 const animatedComponents = makeAnimated();
 const ROUTES = NortaGeoJson
     .features
-    .filter(f => f.geometry.type === "MultiLineString" && f.properties.route_id)
+    .filter(f => f.geometry.type === "GeometryCollection" && f.properties.route_id)
     .reduce((acc, f) => {
         return {
             ...acc,
-            [f.properties.route_id]: <GeoJSON key={f.properties.route_id} data={f} pathOptions={{ color: f.properties.route_color }} />
+            [f.properties.route_id]: <GeoJSON key={f.properties.route_id} data={f} pathOptions={{ color: f.properties.route_color }} pointToLayer={function (feature, latlng) { return L.circleMarker(latlng, {radius: 3, fillColor: f.properties.route_color}); }} />
         }
     }, {})
 

data/make_routes.sh

@@ -0,0 +1,49 @@
+#!/bin/sh
+
+#init list of routes
+jq . > routes.json << EOF
+{
+"type": "FeatureCollection",
+"name": "routes",
+"crs": { "type": "name", "properties": { "name": "urn:ogc:def:crs:OGC:1.3:CRS84" } },
+"features": []
+}
+EOF
+
+for route in 12 46 47 48 49 1 4 3 8 9 11 27 31 32 45 51 52 53-O 55 57 61 62 62-O 66 67 68 80 84 86 91 103 105 114A 114B 201 202; do
+
+  echo "ROUTE $route"
+
+  #get stops and lines for each route direction
+  for dir in 0 1; do
+    wget -q -O route_${route}_dir${dir} "https://www.norta.com/RTAGetRoute?routeID=${route}&directionID=${dir}"
+    cat route_${route}_dir${dir} | jq -c '{type: "MultiPoint", coordinates: .[0].stops | [.[] | [.stopLongitude, .stopLatitude]]}' > route_${route}_dir${dir}_stops
+    cat route_${route}_dir${dir} | jq -c '{type: "MultiLineString", coordinates: [.[0].lines[0].latLongList | [.[] | [.shapeLog, .shapeLat]]]}' > route_${route}_dir${dir}_lines
+
+    #fix bogus RTA datapoints
+    if [ "$route" = "57" ] && [ "$dir" = "0" ]; then
+      sed -i -e 's/\"-90.054342\",\"29.968979\"/\"-90.05486\",\"29.97270\"/g' route_${route}_dir${dir}_stops
+      sed -i -e 's/\[\"-90.055450\",\"29.972701\"\].*\[\"-90.052978\",\"29.972807\"\]/\[\"-90.05486\",\"29.97270\"\]/g' route_${route}_dir${dir}_lines
+    fi
+  done
+
+  #remove duplicate second direction info if identical to first
+  if cmp --silent -- "route_${route}_dir0_lines" "route_${route}_dir1_lines"; then
+    echo "" > route_${route}_dir1_lines
+  fi
+  if cmp --silent -- "route_${route}_dir0_stops" "route_${route}_dir1_stops"; then
+    echo "" > route_${route}_dir1_stops
+  fi
+
+  #for header just use direction0 to get route name, etc
+  cat route_${route}_dir0 | jq '.[0] | {type: "Feature", properties: { agency_name: "NORTA", route_id: .routeCode, agency_id: "1", route_short_name: .routeCode, route_long_name: .routeName, route_type: 3, route_color: ("#" + .routeColor), route_text_color: "#000000" }, geometry: {type: "GeometryCollection", geometries: []}}' > route_${route}_header
+
+  #combine stops and lines into geometrycollection
+  jq '.geometry.geometries += $stops0 + $stops1 + $lines0 + $lines1' route_${route}_header --slurpfile stops0 route_${route}_dir0_stops --slurpfile stops1 route_${route}_dir1_stops --slurpfile lines0 route_${route}_dir0_lines --slurpfile lines1 route_${route}_dir1_lines > route_${route}_feature
+
+  #add to list of routes
+  jq -c '.features += $feature' routes.json --slurpfile feature route_${route}_feature > routes.json.tmp
+  mv routes.json.tmp routes.json
+
+done
+