add ability to find meetup organizers using api.meetup.com

Gemfile

@@ -19,6 +19,7 @@ gem "rails-assets-moment"
 gem "underscore-rails"
 gem "gmaps4rails"
 gem "geocoder"
+gem "faraday"
 
 group :development, :test do
   gem 'pry'

Gemfile.lock

@@ -63,6 +63,8 @@ GEM
     erubis (2.7.0)
     eventmachine (1.0.4)
     execjs (2.2.2)
+    faraday (0.9.1)
+      multipart-post (>= 1.2, < 3)
     ffi (1.9.6)
     ffi (1.9.6-x86-mingw32)
     geocoder (1.2.6)
@@ -73,6 +75,7 @@ GEM
     highline (1.6.21)
     hike (1.2.3)
     hitimes (1.2.2)
+    hitimes (1.2.2-x86-mingw32)
     hooks (0.4.0)
       uber (~> 0.0.4)
     i18n (0.6.11)
@@ -121,6 +124,7 @@ GEM
     mini_portile (0.6.2)
     minitest (5.5.0)
     multi_json (1.10.1)
+    multipart-post (2.0.0)
     nokogiri (1.6.5)
       mini_portile (~> 0.6.0)
     nokogiri (1.6.5-x86-mingw32)
@@ -215,6 +219,7 @@ DEPENDENCIES
   capybara
   coderay!
   ember-middleman
+  faraday
   geocoder
   gmaps4rails
   highline

Rakefile

@@ -106,6 +106,18 @@ def geocode_meetups
   end
 end
 
+def find_meetup_organizers
+  data_path = 'meetups.yml'
+  puts "Getting organizers data from api.meetup.com for #{data_path}..."
+
+  data = YAML.load_file(File.expand_path("./data/#{data_path}"))
+  data["locations"].each do |loc|
+    loc["groups"].each do |group|
+      MeetupsData::GroupOrganizer.from_hash(group).find_organizers
+    end
+  end
+end
+
 def build
   system "middleman build"
 end
@@ -177,3 +189,8 @@ desc "Find coordinates for meetup locations"
 task :geocode do
   geocode_meetups
 end
+
+desc "Find organizers for meetup user group_urlname"
+task :findorganizers do
+  find_meetup_organizers
+end

lib/meetups_data.rb

@@ -1,4 +1,5 @@
 require 'geocoder'
+require 'faraday'
 
 module MeetupsData
   class GroupGeocoder
@@ -47,4 +48,74 @@ def self.from_hash(data)
       self.new(data)
     end
   end
+
+  class GroupOrganizer
+    attr_reader :data
+
+    def initialize(data)
+      @data = data
+    end
+
+    def find_organizers
+
+      return if !data["url"].include? 'http://www.meetup.com/'
+
+      return if has_organizers?
+
+      group_urlname = parse_url_name_from_url(data["url"])
+      get_organizers(group_urlname)
+
+    end
+
+    def has_organizers?
+      data.has_key?("organizers")
+    end
+
+    def parse_url_name_from_url(meetup_url)
+      urlname = meetup_url.split('http://www.meetup.com/')
+      return urlname[1].to_s.chomp("/")
+    end
+
+    def get_organizers(meetup_urlname)
+
+      api_call = "https://api.meetup.com/2/groups?group_urlname=#{meetup_urlname}&key=4916132d485b32663336351f342b3d6a"
+
+      conn = Faraday.new(:url => api_call) do |faraday|
+        faraday.request  :url_encoded             # form-encode POST params
+        faraday.adapter  Faraday.default_adapter  # make requests with Net::HTTP
+      end
+
+      group_response = conn.get '/2/groups', { :group_urlname => meetup_urlname, :key => '4916132d485b32663336351f342b3d6a' }
+
+      json = JSON.parse(group_response.body)
+
+      unless (json['results'].empty?)
+        results = json['results'][0]
+        organizer = results['organizer'].to_hash
+
+        profile_response = conn.get '/2/members', { :member_id => organizer['member_id'], :key => '4916132d485b32663336351f342b3d6a' }
+        json = JSON.parse(profile_response.body)
+
+        profile = Hash.new
+        profile['organizer'] = organizer['name']
+
+        unless (json['results'].empty?)
+          results = json['results'][0]
+          photo = results['photo'].to_hash
+
+          profile['profileImage'] = photo['thumb_link']
+
+        end
+
+        data["organizers"] = profile
+
+      end
+
+    end
+
+    def self.from_hash(data)
+      self.new(data)
+    end
+  end
+
 end