Add geocode rake task to geocode locations in meetups.yml using the geoc...

Gemfile

@@ -18,6 +18,7 @@ gem "rails-assets-js-md5"
 gem "rails-assets-moment"
 gem "underscore-rails"
 gem "gmaps4rails"
+gem "geocoder"
 
 group :development, :test do
   gem 'pry'

Gemfile.lock

@@ -65,6 +65,7 @@ GEM
     execjs (2.2.2)
     ffi (1.9.6)
     ffi (1.9.6-x86-mingw32)
+    geocoder (1.2.6)
     gmaps4rails (2.1.2)
     haml (4.0.6)
       tilt
@@ -214,6 +215,7 @@ DEPENDENCIES
   capybara
   coderay!
   ember-middleman
+  geocoder
   gmaps4rails
   highline
   listen
@@ -231,4 +233,4 @@ DEPENDENCIES
   thin
   tzinfo-data
   underscore-rails
-  wdm (>= 0.1.0)
+  wdm (>= 0.1.0)

Rakefile

@@ -10,6 +10,7 @@
 
 require "bundler/setup"
 require 'yaml'
+require 'geocoder'
 
 def git_initialize(repository)
   unless File.exist?(".git")
@@ -63,7 +64,6 @@ def generate_ember_docs
 end
 
 def generate_ember_data_docs
-  output_path = 'data_api.yml'
   repo_path = ember_data_path
   sha = ENV['EMBER_DATA_SHA']
 
@@ -89,6 +89,33 @@ def generate_ember_data_docs
   puts "Built #{repo_path} with SHA #{sha}"
 end
 
+def geocode_meetups
+  output_path = 'meetups.yml'
+  puts "Geocoding records from #{output_path}... "
+
+  data = YAML.load_file(File.expand_path("./data/#{output_path}"))
+  meetups = data["locations"].values.flatten
+  meetups.each do |meetup|
+    coord = Geocoder.coordinates(meetup["location"])
+    if coord.nil?
+      puts "Unable to find coordinates for #{meetup["location"]}"
+      next
+    end
+    meetup["lat"] = coord[0]
+    meetup["lon"] = coord[1]
+    puts "Found coordinates for #{meetup["location"]}"
+    #throttle requests to API to avoid errors
+    sleep 0.1
+  end
+
+  File.open(File.expand_path("../source/data/meetup_locations.json", __FILE__),"w") do |f|
+    f.write(meetups.to_json)
+  end
+  # File.open(File.expand_path("../data/#{output_path}", __FILE__), "w") do |f|
+  #   YAML.dump(data, f)
+  # end
+end
+
 def build
   system "middleman build"
 end
@@ -155,3 +182,8 @@ task :deploy do |t, args|
     system "git push origin master" unless ENV['NODEPLOY']
   end
 end
+
+desc "Find coordinates for meetup locations"
+task :geocode do
+  geocode_meetups
+end

source/data/meetup_locations.json

@@ -0,0 +1 @@
+[{"location":"San Francisco, CA","url":"http://www.meetup.com/Ember-SF/","image":"07sanfrancisco.png","lat":37.7749295,"lon":-122.4194155},{"location":"New York, NY","url":"http://www.meetup.com/EmberJS-NYC/","image":"04newyork.png","lat":40.7127837,"lon":-74.0059413},{"location":"Chicago, IL","url":"http://www.meetup.com/Chicago-Ember-js/","image":"03chicago.png","lat":41.8781136,"lon":-87.6297982},{"location":"Boston, MA","url":"http://www.meetup.com/Boston-Ember-js/","image":"02boston.png","lat":42.3600825,"lon":-71.0588801},{"location":"Atlanta, GA","url":"http://www.meetup.com/Ember-Atlanta-Meetup/","image":"01atlanta.png","lat":33.7489954,"lon":-84.3879824},{"location":"Southern California, CA","url":"http://www.meetup.com/Ember-SC/","image":"05socal.png","lat":34.9592083,"lon":-116.419389},{"location":"Philadelphia, PA","url":"http://www.meetup.com/Emberjs-Philly/","image":"06philadelphia.png","lat":39.9525839,"lon":-75.1652215},{"location":"Seattle, WA","url":"http://www.meetup.com/Ember-js-Seattle-Meetup/","image":"08seattle.png","lat":47.6062095,"lon":-122.3320708},{"location":"St. Louis, MO","url":"http://www.meetup.com/STLEmber","lat":38.6270025,"lon":-90.19940419999999},{"location":"Austin, TX","url":"http://www.meetup.com/Ember-ATX/","image":"16austin.png","lat":30.267153,"lon":-97.7430608},{"location":"Washington, DC","url":"http://www.meetup.com/Ember-JS-DC/","image":"19washington.png","lat":38.9071923,"lon":-77.0368707},{"location":"Salt Lake City, UT","url":"http://www.meetup.com/EmberJS-SLC","lat":40.7607793,"lon":-111.8910474},{"location":"Cincinnati, OH","url":"http://www.meetup.com/Embernati","lat":39.1031182,"lon":-84.5120196},{"location":"Minneapolis / St. Paul, MN","url":"http://www.meetup.com/Ember-Twin-Cities","lat":44.9716692,"lon":-93.2806134},{"location":"Portland, OR","url":"http://www.meetup.com/Ember-PDX/","lat":45.5230622,"lon":-122.6764816},{"location":"Pittsburgh, PA","url":"http://www.meetup.com/Ember-js-Pittsburgh/","lat":40.44062479999999,"lon":-79.9958864},{"location":"Denver, CO","url":"http://www.meetup.com/Ember-js-Denver/","lat":39.7392358,"lon":-104.990251},{"location":"Dallas, TX","url":"http://www.meetup.com/Ember-Dallas","lat":32.7766642,"lon":-96.79698789999999},{"location":"Orlando, FL","url":"http://www.meetup.com/Ember-js-Orlando/","image":"01orlando.png","lat":28.5383355,"lon":-81.3792365},{"location":"Indianapolis, IN","url":"http://www.meetup.com/Ember-js-Indianapolis/","lat":39.768403,"lon":-86.158068},{"location":"Toronto, Canada","url":"http://www.meetup.com/Toronto-Ember-JS-Meetup/","image":"15toronto.png","lat":43.653226,"lon":-79.3831843},{"location":"Ottawa, Canada","url":"http://www.meetup.com/Ember-js-Ottawa/","image":"13ottawa.png","lat":45.4215296,"lon":-75.69719309999999},{"location":"Vancouver, Canada","url":"http://www.meetup.com/Vancouver-Ember-js/","lat":49.2827291,"lon":-123.1207375},{"location":"San Juan, Puerto Rico","url":"http://www.meetup.com/Ember-PR/","image":"21puertorico.png","lat":18.4663338,"lon":-66.1057217},{"location":"Calgary, Canada","url":"http://www.meetup.com/EmberJS-YYC/","image":"23calgary.png","lat":51.0486151,"lon":-114.0708459},{"location":"São Paulo, Brazil","url":"http://www.meetup.com/Ember-js-Sao-Paulo/","lat":-23.5505199,"lon":-46.63330939999999},{"location":"Belo Horizonte, Brazil","url":"http://www.meetup.com/Ember-BH/","lat":-19.9166813,"lon":-43.9344931},{"location":"Montevideo, Uruguay","url":"http://www.meetup.com/ember-montevideo/","lat":-34.9011127,"lon":-56.16453139999999},{"location":"Paris, France","url":"http://www.meetup.com/EmberJS-Paris/","image":"14paris.png","lat":48.856614,"lon":2.3522219},{"location":"London, UK","url":"http://emberlondon.com","image":"11london.png","lat":51.5073509,"lon":-0.1277583},{"location":"Dublin, Ireland","url":"http://www.meetup.com/emberjsdublin/","image":"10dublin.png","lat":53.3498053,"lon":-6.2603097},{"location":"Berlin, Germany","url":"http://www.meetup.com/Ember-js-Berlin/","image":"09berlin.png","lat":52.52000659999999,"lon":13.404954},{"location":"Munich, Germany","url":"http://www.meetup.com/Ember-js-Munich/","image":"12munich.png","lat":48.1351253,"lon":11.5819806},{"location":"Göteborg, Sweden","url":"http://www.meetup.com/ember-js-goteborg/","image":"17goteborg.png","lat":57.70887,"lon":11.97456},{"location":"Budapest, Hungary","url":"http://www.meetup.com/ember-bp/","lat":47.497912,"lon":19.040235},{"location":"Oslo, Norway","url":"http://www.meetup.com/Ember-js-Oslo/","lat":59.9138688,"lon":10.7522454},{"location":"Brussels, Belgium","url":"http://www.meetup.com/Ember-js-Brussels/","lat":50.8503396,"lon":4.3517103},{"location":"Barcelona, Spain","url":"http://www.meetup.com/Ember-js-Barcelona/","image":"22barcelona.png","lat":41.3850639,"lon":2.1734035},{"location":"Kyiv, Ukraine","url":"http://ember-club.kiev.ua","lat":50.4501,"lon":30.5234},{"location":"Zürich, Switzerland","url":"http://www.meetup.com/Ember-js-Zurich/","lat":47.3686498,"lon":8.539182499999999},{"location":"Amsterdam, the Netherlands","url":"http://www.meetup.com/Amsterdam-Ember-js/","lat":52.3702157,"lon":4.895167900000001},{"location":"Tel Aviv, Israel","url":"http://www.meetup.com/Ember-IL/","image":"20telaviv.png","lat":32.0852999,"lon":34.78176759999999},{"location":"Bangalore, India","url":"http://www.meetup.com/EmberJS-Bangalore/","lat":12.9715987,"lon":77.5945627},{"location":"Tokyo, Japan","url":"http://emberjs.doorkeeper.jp/","lat":35.7090259,"lon":139.7319925},{"location":"Adelaide, Australia","url":"http://www.meetup.com/Ember-js-Adelaide","lat":-34.92862119999999,"lon":138.5999594},{"location":"Melbourne, Australia","url":"http://www.meetup.com/Ember-Melb-JS/","image":"18melbourne.png","lat":-37.814107,"lon":144.96328},{"location":"Wellington, New Zealand","url":"http://www.meetup.com/ember-js-wellington/","lat":-41.2864603,"lon":174.776236}]

source/javascripts/meetups.js

@@ -2,23 +2,35 @@
   var handler = Gmaps.build('Google'),
       mapOptions = $('meta[name=mapOptions]').attr('content');
 
+  var infowindow_template = _.template("<div class='map-marker'><h2><%=location%></h2>" + 
+    "<div class='view'><a href='<%=url%>' target='_blank'>Go to meetup page</a></div></div>");
+
   mapOptions = JSON.parse(mapOptions);
   mapOptions.provider.zoomControlOptions = google.maps.ZoomControlStyle.SMALL;
 
-  handler.buildMap(mapOptions, function(){
-    var markers = handler.addMarkers([
-      {
-        "lat": 33.7677129,
-        "lng": -84.420604,
-        "picture": {
-          "url": "/images/meetups/map-pin.png",
-          "width": 20,
-          "height": 28
-        },
-        "infowindow": "<div class='map-marker'><h2>Atlanta, GA</h2><div class='organizer'><img src='http://photos3.meetupstatic.com/photos/member/d/c/7/0/highres_179096432.jpeg' class='profile'><strong>William Metz</strong><br>Organizer</div><div class='organizer'><img src='http://photos2.meetupstatic.com/photos/member/a/5/3/4/member_238302292.jpeg' class='profile'><strong>Chris McCuller</strong><br>Organizer</div><div class='organizer'><img src='http://photos4.meetupstatic.com/photos/member/b/d/4/e/member_214428462.jpeg' class='profile'><strong>Shane Ballman</strong><br>Organizer</div><div class='view'><a href='#' target='_blank'>Go to meetup page</a></div></div>"
-      },
-    ]);
-    handler.bounds.extendWith(markers);
-    handler.fitMapToBounds();
+  $.getJSON("/data/meetup_locations.json", function( meetups ) {
+    handler.buildMap(mapOptions, function(){
+      var marker_data = _.map(meetups, function(meetup){
+        return {
+          "lat": meetup["lat"],
+          "lng": meetup["lon"],
+          "infowindow": infowindow_template(meetup)
+        };
+      });
+      var markers = handler.addMarkers(marker_data);
+      handler.bounds.extendWith(markers);
+
+      if(navigator.geolocation){
+        navigator.geolocation.getCurrentPosition(function(position){
+          var pos = new google.maps.LatLng(position.coords.latitude,
+                                         position.coords.longitude);
+          handler.map.centerOn(pos);
+          handler.map.serviceObject.setZoom(8);
+        }, handler.fitMapToBounds.bind(handler));
+      }
+      else {
+        handler.fitMapToBounds();
+      }
+    });
   });
 })();

source/meetups.html.erb

@@ -33,4 +33,3 @@ title: "Meetups"
 </div>
 
 <script src="/javascripts/meetups.js"></script>
-