Initial commit

app/controllers/account_sessions_controller.rb

@@ -0,0 +1,13 @@
+class AccountSessionsController < ApplicationController
+  def update
+    authorize :account_session, :update?
+    session[:active_account] = account_session_params[:account_id]
+    redirect_to signed_in_root_path
+  end 
+
+  private
+  def account_session_params
+    params.require(:account_session).permit(:account_id)
+  end
+end
+