lib/firstfm/geo.rb in firstfm-0.2.3 vs lib/firstfm/geo.rb in firstfm-0.3.0

@@ -21,8 +21,68 @@
         pager.total_entries = response['lfm']['events']['total'].to_i
       end
       
     end
     
+    def self.get_top_artists(params = {})
+      country = params[:country]
+      page = params[:page] || 1
+      limit = params[:limit] || 50
+      
+      response = get("/2.0/", {:query => {
+        :method => 'geo.gettopartists', 
+        :country => country,
+        :page => page, 
+        :limit => limit, 
+        :api_key => Firstfm::CONFIG['api_key']
+      }})
+      
+      artists_array = (response and response['lfm'] and response['lfm']['topartists'] and response['lfm']['topartists']['artist']) || []
+      artists = Artist.init_from_array(artists_array)
+      WillPaginate::Collection.create(page, limit) do |pager|
+        pager.replace artists
+        pager.total_entries = response['lfm']['topartists']['total'].to_i rescue 0
+      end
+    end
+    
+    def self.get_metro_artist_chart(params = {})
+      get_generic_artist_chart 'geo.getmetroartistchart', params
+    end
+    
+    def self.get_metro_hype_artist_chart(params = {})
+      get_generic_artist_chart 'geo.getmetrohypeartistchart', params
+    end
+    
+    def self.get_metro_unique_artist_chart(params = {})
+      get_generic_artist_chart 'geo.getmetrouniqueartistchart', params
+    end
+    
+    def self.get_generic_artist_chart(method, params = {})
+      metro = params[:metro]
+      country = params[:country]
+      start_timestamp = params[:start]
+      end_timestamp = params[:end]
+      page = params[:page] || 1
+      limit = params[:limit] || 50
+      
+      response = get("/2.0/", {:query => {
+        :method => method, 
+        :country => country,
+        :metro => metro,
+        :start => start_timestamp,
+        :end => end_timestamp,
+        :page => page, 
+        :limit => limit, 
+        :api_key => Firstfm::CONFIG['api_key']
+      }})
+      
+      artists_array = (response and response['lfm'] and response['lfm']['topartists'] and response['lfm']['topartists']['artist']) || []
+      artists = Artist.init_from_array(artists_array)
+      WillPaginate::Collection.create(page, limit) do |pager|
+        pager.replace artists
+        pager.total_entries = response['lfm']['topartists']['total'].to_i rescue 0
+      end
+    end
+    
   end
   
 end
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