lib/ez/apis.rb in ez-0.0.3 vs lib/ez/apis.rb in ez-0.5.0

@@ -1,13 +1,26 @@
 require 'json'
 require 'open-uri'
 
-module JSON
+module EZ
 
+  def self.weather(location = 'Evanston, IL')
+    # Only cache up to 30 locations to avoid abuse
+    @wx = {} unless @wx && @wx.keys.count < 30
+
+    # Cache based on location
+    @wx[location] ||= begin
+      puts "Getting the current weather from openweathermap.org..."
+      wx = from_api("http://api.openweathermap.org/data/2.5/weather?q=#{location}&units=imperial")
+      @wx[location] = wx[:main]
+    end
+
+  end
+
   def self.from_api(uri_string)
     uri = URI.parse(URI.escape(uri_string))
-    data = open(uri).read
-    JSON.parse(data)
+    string = open(uri).read
+    JSON.parse(string, symbolize_names: true)
   end
 
 end