Unify login process.

Make both Memrise and Beeminder sign in to the service upon object initialization.

Author: Glutexo

memrise.rb

@@ -6,32 +6,39 @@ class Memrise
 
   LOGIN_URL = 'https://www.memrise.com/login/'
 
-  def initialize agent
+  public
+  def initialize agent, args = {}
+    raise 'Username not provided.' unless args[:username]
+    raise 'Password not provided.' unless args[:password]
+
     @agent = agent
+
+    @username = args[:username]
+    @password = args[:password]
+
+    login
   end
 
-  def login username, password
-    raise 'Username not provided.' if username.to_s.empty?
-    raise 'Password not provided.' if password.to_s.empty?
+  def points
+    raise 'Dashboard (Home) not loaded.' unless @dashboard
+    @dashboard
+        .search('.content-stats .right .number').first.content
+        .gsub(',', '').to_i
+  end
 
+  private
+  def login
     login_page = @agent.get LOGIN_URL
     login_form = login_page.forms.first
 
-    login_form.username = username
-    login_form.password = password
+    login_form.username = @username
+    login_form.password = @password
 
     dashboard = @agent.submit login_form
     raise 'Login failed.' if dashboard.search('body.dashboard').empty?
     @dashboard = dashboard
   end
 
-  def points
-    raise 'Dashboard (Home) not loaded.' unless @dashboard
-    @dashboard
-        .search('.content-stats .right .number').first.content
-        .gsub(',', '').to_i
-  end
-
 end
 
 memrise = Memrise.new Mechanize.new