cafe-grader-web Commit - r385:865ba2aed5c0

cafe-grader-web

Commit `r385:865ba2aed5c0` public

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Description:

grades contest submissions

Commit status:

[Not Reviewed]

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r385:865ba2aed5c0 - Sun, 01 Feb 2015 10:32:53 - 3 files changed: 73 inserted, 25 deleted

script/contest_grade_prob.rb created 644 ¶ +47

			@@ -0,0 +1,47
		1	+ #!/usr/bin/env ruby
		2	+
		3	+ APP_PATH = File.expand_path('../../config/application', __FILE__)
		4	+ require File.expand_path('../../config/boot', __FILE__)
		5	+ require APP_PATH
		6	+
		7	+ # set Rails.env here if desired
		8	+ Rails.application.require_environment!
		9	+
		10	+ def main
		11	+ if ARGV.length != 1
		12	+ puts "Usage: contest_grade_prob.rb [problem_name]"
		13	+ exit(0)
		14	+ end
		15	+
		16	+ problem_name = ARGV[0]
		17	+ problem = Problem.where(:name => problem_name).first
		18	+ if !problem
		19	+ puts "Problem not found"
		20	+ exit(0)
		21	+ end
		22	+
		23	+ problem.full_score = 100
		24	+ problem.save
		25	+
		26	+ test_pair = TestPair.get_for(problem, true)
		27	+
		28	+ User.all.each do \|u\|
		29	+ puts "#{u.login}:"
		30	+ submissions = Submission.find_all_by_user_problem(u.id, problem.id)
		31	+ submissions.each do \|sub\|
		32	+ result = test_pair.grade(sub.output)
		33	+ result2 = test_pair.grade(sub.source)
		34	+ if result2[:score] > result[:score]
		35	+ result = result2
		36	+ puts "Use source field (#{sub.id})"
		37	+ end
		38	+
		39	+ full_score = result[:full_score]
		40	+ sub.points = result[:score]*100 / full_score
		41	+ sub.grader_comment = result[:msg]
		42	+ sub.save
		43	+ end
		44	+ end
		45	+ end
		46	+
		47	+ main

app/controllers/main_controller.rb ¶ +1 -25

                   if !problem.available
                     flash[:notice] = 'Error: problem is not available'
                     redirect_to :action => 'list'
                   else
                     test_pair = TestPair.get_for(problem, false)
                     send_data(test_pair.input,
               		{:filename => problem.name + '-verifying-input.txt',
                                :type => 'text/plain'})
                   end
                 end
                 def testcase
                   problem = Problem.find(params[:id])
                   if !problem.available
                     flash[:notice] = 'Error: problem is not available'
                     redirect_to :action => 'list'
                   else
                     test_pair = TestPair.get_for(problem, true)
                     user = User.find(session[:user_id])
                     assignment = user.get_test_pair_assignment_for(problem)
                     if !assignment
                       assignment = TestPairAssignment.create_for(user, problem, test_pair)
                       assignment.save
                     end
                     send_data(test_pair.input,
               		{:filename => problem.name + '-input.txt',
                                :type => 'text/plain'})
                   end
                 end
                 def verifying_submit
                   user = User.find(session[:user_id])
                   problem_id = params[:id]
                   problem = Problem.find(problem_id)
                   if !problem or !problem.available
                     flash[:notice] = 'Error: problem is not available'
                     redirect_to :action => 'list' and return
                   end
                   @current_problem = problem
                   test_pair = TestPair.get_for(problem, false)
                   if (params['output_file']) and (params['output_file']!='')
                     output = params['output_file'].read
-            -       @grading_result = grade(output, test_pair.solution)
+            +       @grading_result = test_pair.grade(output)
                     prepare_list_information
                     render :action => 'list' and return
                   else
                     flash[:notice] = 'Error: output file errors'
                     prepare_list_information
                     render :action => 'list' and return
                   end
                 end
                 protected
-            -   def grade(output, solution)
-            -     out_items = output.split("\n")
-            -     sol_items = solution.split("\n")
-            -     res = ''
-            -     f = 0
-            -     s = 0
-            -     sol_items.length.times do |i|
-            -       f += 1
-            -       si = sol_items[i].chomp
-            -       if out_items[i]
-            -         oi = out_items[i].chomp
-            -       else
-            -         oi = ''
-            -       end
-            -       if oi == si
-            -         res = res + 'P'
-            -         s += 1
-            -       else
-            -         res = res + '-'
-            -       end
-            -     end
-            -     return { :score => s, :full_score => f, :msg => res }
-            -   end
+            -
                 def prepare_announcements(recent=nil)
                   if GraderConfiguration.show_tasks_to?(@user)
                     @announcements = Announcement.find_published(true)
                   else
                     @announcements = Announcement.find_published
                   end
                   if recent!=nil
                     recent_id = recent.to_i
                     @announcements = @announcements.find_all { |a| a.id > recent_id }
                   end
                 end
                 def prepare_timeout_information(problems)
                   @submission_timeouts = {}
                   problems.each do |problem|
                     assignment = @user.get_test_pair_assignment_for(problem)
                     if assignment == nil
                       timeout = nil
                     else
                       if (assignment.expired?) or (assignment.submitted)
                         timeout = 0
                       else
                         timeout = assignment.created_at + TEST_ASSIGNMENT_EXPIRATION_DURATION - Time.new.gmtime
                       end
                     end
                     @submission_timeouts[problem.id] = timeout
                   end
                 end
                 def prepare_list_information
                   @user = User.find(session[:user_id])
                   if not GraderConfiguration.multicontests?
                     @problems = @user.available_problems
                   else
                     @contest_problems = @user.available_problems_group_by_contests
                     @problems = @user.available_problems
                   end
                   @prob_submissions = {}
                   @problems.each do |p|
                     sub = Submission.find_last_by_user_and_problem(@user.id,p.id)
                     if sub!=nil
                       @prob_submissions[p.id] = { :count => sub.number, :submission => sub }
                     else
                       @prob_submissions[p.id] = { :count => 0, :submission => nil }
                     end
                   end
                   prepare_announcements
                   prepare_timeout_information(@problems)

app/models/test_pair.rb ¶ +25

               class TestPair < ActiveRecord::Base
                 belongs_to :problem
                 def self.get_for(problem, is_private)
                   return TestPair.where(:problem_id => problem.id,
                                         :is_private => is_private).first
                 end
+            +
+            +   def grade(output)
+            +     out_items = output.split("\n")
+            +     sol_items = solution.split("\n")
+            +     res = ''
+            +     f = 0
+            +     s = 0
+            +     sol_items.length.times do |i|
+            +       f += 1
+            +       si = sol_items[i].chomp
+            +       if out_items[i]
+            +         oi = out_items[i].chomp
+            +       else
+            +         oi = ''
+            +       end
+            +       if oi == si
+            +         res = res + 'P'
+            +         s += 1
+            +       else
+            +         res = res + '-'
+            +       end
+            +     end
+            +     return { :score => s, :full_score => f, :msg => res }
+            +   end
+            +
               end

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r385:865ba2aed5c0 - Sun, 01 Feb 2015 10:32:53 - 3 files changed: 73 inserted, 25 deleted

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Commit r385:865ba2aed5c0 public

Author

r385:865ba2aed5c0 - Sun, 01 Feb 2015 10:32:53 - 3 files changed: 73 inserted, 25 deleted

Commit `r385:865ba2aed5c0` public