lib/pra/app.rb in pra-0.1.1 vs lib/pra/app.rb in pra-1.0.0

@@ -1,9 +1,10 @@
 require 'thread'
 
 require 'pra/window_system_factory'
 require 'pra/pull_request_service'
+require 'pra/error_log'
 
 Thread.abort_on_exception=true
 
 module Pra
   class App
@@ -20,11 +21,24 @@
       Thread.new { pull_request_fetcher_thread }
     end
 
     def fetch_and_refresh_pull_requests
       @window_system.fetching_pull_requests
-      pull_requests = Pra::PullRequestService.fetch_pull_requests
-      @window_system.refresh_pull_requests(pull_requests)
+      new_pull_requests = []
+
+      Pra::PullRequestService.fetch_pull_requests do |fetch|
+        fetch.on_success do |pull_requests|
+          new_pull_requests += pull_requests
+        end
+
+        fetch.on_error do |error|
+          Pra::ErrorLog.log(error)
+          @window_system.fetch_failed
+        end
+      end
+
+      @window_system.refresh_pull_requests(new_pull_requests)
+      
       Kernel.sleep(5 * 60)
     end
 
     def pull_request_fetcher_thread
       while( true ) do