# HG changeset patch
# User jittat <jittat@6386c4cd-e34a-4fa8-8920-d93eb39b512e>
# Date 2008-03-06 04:00:23
# Node ID b5c26b86e7d29a6c94e44047b474d3a3c383e7cd
# Parent  7df73373290be5d51ba3e1aeb158eb9e8d05761f

added problem_name to TestRequest and moved name_of to protected

git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@88 6386c4cd-e34a-4fa8-8920-d93eb39b512e

diff --git a/app/models/test_request.rb b/app/models/test_request.rb
--- a/app/models/test_request.rb
+++ b/app/models/test_request.rb
@@ -6,9 +6,11 @@
 #   determined.  However, to be more flexible, we have to ensure that
 #   it works as well with problem=nil.  In this case, we shall provide
 #   a "default" execution environment for it.  This can be done
-#   seamlessly by using TestRequest#name_of when retrieving the name
-#   of the problem: name_of would return problem.name when
-#   problem!=nil and it would return "default" when problem=nil.
+#   seamlessly by using TestRequest#problem_name or
+#   TestRequest#name_of(problem) when retrieving the name of the
+#   problem: #name_of would return problem.name when problem!=nil and
+#   it would return "default" when problem=nil, #problem_name just
+#   call #name_of.
 #
 
 require 'fileutils'
@@ -52,6 +54,12 @@
     test_request
   end
 
+  def problem_name
+    TestRequest.name_of(self.problem)
+  end
+
+  protected
+
   def self.name_of(problem)
     if problem!=nil
       problem.name
@@ -60,7 +68,6 @@
     end
   end
 
-  protected
   def self.input_file_name(user,problem)
     problem_name = TestRequest.name_of(problem)
     begin