cafe-grader-web Commit - r222:2b6293a64dbb

cafe-grader-web

Commit `r222:2b6293a64dbb` public

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Description:

added test assignment time out

Commit status:

[Not Reviewed]

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r222:2b6293a64dbb - Tue, 26 Jan 2010 00:49:26 - 8 files changed: 42 inserted, 2 deleted

app/controllers/main_controller.rb ¶ +5

                   if user.can_request_new_test_pair_for? problem
                     assignment = user.get_new_test_pair_assignment_for problem
                     assignment.save
                     send_data(assignment.test_pair.input,
                               { :filename => "#{problem.name}-#{assignment.request_number}.in",
                                 :type => 'text/plain' })
                   else
                     recent_assignment = user.get_recent_test_pair_assignment_for problem
                     send_data(recent_assignment.test_pair.input,
                               { :filename => "#{problem.name}-#{recent_assignment.request_number}.in",
                                 :type => 'text/plain' })
                   end
                 end
                 def submit_solution
                   problem = Problem.find(params[:id])
                   user = User.find(session[:user_id])
                   recent_assignment = user.get_recent_test_pair_assignment_for problem
                   if recent_assignment == nil
                     flash[:notice] = 'You have not requested for any input data for this problem.  Please download an input first.'
                     redirect_to :action => 'list' and return
                   end
+            +     if recent_assignment.expired?
+            +       flash[:notice] = 'The current input is expired.  Please download a new input data.'
+            +       redirect_to :action => 'list' and return
+            +     end
+            +
                   if recent_assignment.submitted
                     flash[:notice] = 'You have already submitted an incorrect solution for this input.  Please download a new input data.'
                     redirect_to :action => 'list' and return
                   end
                   if params[:file] == nil
                     flash[:notice] = 'You have not submitted any output.'
                     redirect_to :action => 'list' and return
                   end
                   submitted_solution = params[:file].read
                   test_pair = recent_assignment.test_pair
                   passed = test_pair.grade(submitted_solution)
                   points = passed ? 100 : 0
                   submission = Submission.new(:user => user,
                                               :problem => problem,
                                               :source => submitted_solution,
                                               :source_filename => params['file'].original_filename,
                                               :language_id => 0,
                                               :submitted_at => Time.new.gmtime,
                                               :graded_at => Time.new.gmtime,
                                               :points => points)
                   submission.save
                   recent_assignment.submitted = true

app/models/test_pair_assignment.rb ¶ +6

               class TestPairAssignment < ActiveRecord::Base
+            +
                 belongs_to :user
                 belongs_to :test_pair
                 belongs_to :problem
+            +
+            +   def expired?
+            +     return created_at + TEST_ASSIGNMENT_EXPIRATION_DURATION < Time.new.gmtime
+            +   end
+            +
               end

app/models/user.rb ¶ +1 -1

                   self.roles.detect {|r| r.name == 'admin' }
                 end
                 # These are methods related to test pairs
                 def get_test_pair_assignments_for(problem)
                   test_pair_assignments.find_all { |a| a.problem_id == problem.id }
                 end
                 def get_recent_test_pair_assignment_for(problem)
                   assignments = get_test_pair_assignments_for problem
                   if assignments.length == 0
                     return nil
                   else
                     recent = assignments[0]
                     assignments.each do |a|
                       recent = a if a.request_number > recent.request_number
                     end
                     return recent
                   end
                 end
                 def can_request_new_test_pair_for?(problem)
                   recent = get_recent_test_pair_assignment_for problem
-            -     return (recent == nil or recent.submitted)
+            +     return (recent == nil or recent.submitted or recent.expired?)
                 end
                 def get_new_test_pair_assignment_for(problem)
                   previous_assignment_numbers =
                     get_test_pair_assignments_for(problem).collect {|a| a.test_pair_number }
                   test_pair = problem.random_test_pair(previous_assignment_numbers)
                   if test_pair
                     assignment = TestPairAssignment.new(:user => self,
                                                         :problem => problem,
                                                         :test_pair => test_pair,
                                                         :test_pair_number => test_pair.number,
                                                         :request_number =>
                                                         previous_assignment_numbers.length + 1,
                                                         :submitted => false)
                     return assignment
                   else
                     return nil
                   end
                 end
                 def get_submission_status_for(problem)
                   SubmissionStatus.find(:first,
                                         :conditions => {
                                           :user_id => id,

app/views/layouts/application.html.erb ¶ +1 -1

               <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
                      "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
               <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
               <head>
                 <meta http-equiv="content-type" content="text/html;charset=UTF-8" />
                 <title><%= Configuration['contest.name'] %></title>
                 <%= stylesheet_link_tag 'application' %>
                 <%= yield :head %>
               </head>
               <body>
               <div class="userbar">
               <%= user_header %>
               </div>
-            - <%= content_tag(:p,flash[:notice],:style => "color:green") if flash[:notice]!=nil %>
+            + <% if flash[:notice]!=nil %><div class="notice-bar"><span class="notice"><%= flash[:notice] %></span></div><% end %>
               <%= yield  %>
               </body>
               </html>

app/views/main/_problem.html.haml ¶ +1

               .problem-panel{:id => "problem-panel-#{problem.id}", :style => "display:none"}
                 .problem-form{:id => "problem-form-#{problem.id}"}
                   - form_tag({ :action => 'download_input', :id => problem.id }, :method => :post) do
                     %b Input:
                     %input{:type => "submit", :value => "Download input"}
+            +       = "After downloading, you have #{TEST_ASSIGNMENT_EXPIRATION_DURATION/60} minutes to submit."
                   - form_tag({ :action => 'submit_solution', :id => problem.id }, :method => :post, :multipart => true) do
                     %b Submit output:
                     %input{:type => "file", :name => "file"}
                     %input{:type => "submit", :value => "Submit solution"}
                 .problem-description
                   - if problem.description!=nil
                     - if problem.description.markdowned
                       = markdown(problem.description.body)
                     - else
                       = problem.description.body
                   - else
                     (not available)

config/environment.rb.SAMPLE ¶ +1

               # To use ANALYSIS MODE, provide the testcases/testruns breakdown,
               # and the directory of the grading result (usually in judge's dir).
               TASK_GRADING_INFO_FILENAME = RAILS_ROOT + '/config/tasks.yml'
               # TODO: change this to where results are kept.
               GRADING_RESULT_DIR = 'RESULT-DIR'
               # Change this to allow importing testdata into database as test-pairs.
               # This is mainly for Code Jom contest.
               ALLOW_TEST_PAIR_IMPORT = false
               # Uncomment so that the system validates user e-mails
               # VALIDATE_USER_EMAILS = true
               # Uncomment so that Apache X-Sendfile is used when delivering files
               # (e.g., in /tasks/view).
               # USE_APACHE_XSENDFILE = true
               # Uncomment so that configuration is read only once when the server is loaded
               # Configuration.enable_caching
               # OPTIONS FOR CODE JOM
               # --------------------
               CODEJOM_MAX_ALIVE_LEVEL = 10
+            + TEST_ASSIGNMENT_EXPIRATION_DURATION = 5.minute

public/stylesheets/application.css ¶ +13

               .problem-list {
                 width: 200px;
                 float: left; }
               .problem-bar {
                 margin-top: 5px;
                 padding: 5px;
                 background: #e0e0e0; }
                 .problem-bar span.problem-title {
                   font-weight: bold;
                   font-size: 110%; }
               .problem-content {
                 float: left;
                 margin-left: 10px;
                 width: 700px; }
               .problem-panel {
                 border: 1px black solid;
                 padding: 5px; }
                 .problem-panel .problem-form {
                   border: 1px dotted #99aaee;
                   background: #eeeeff; }
+            +
+            + .notice-bar {
+            +   margin-top: 3px;
+            +   margin-bottom: 3px;
+            +   text-align: center; }
+            +   .notice-bar span.notice {
+            +     color: white;
+            +     font-weight: bold;
+            +     background: #000070;
+            +     padding: 3px 20px 3px 20px;
+            +     -moz-border-radius: 2px;
+            +     -webkit-border-radius: 5px;
+            +     border-radius: 5px; }

public/stylesheets/sass/application.sass ¶ +14

                 width: 200px
                 float: left
               .problem-bar
                 margin-top: 5px
                 padding: 5px
                 background: #e0e0e0
                 span.problem-title
                   font-weight: bold
                   font-size: 110%
               .problem-content
                 float: left
                 margin-left: 10px
                 width: 700px
               .problem-panel
                 border: 1px black solid
                 padding: 5px
                 .problem-form
                   border: 1px dotted #99aaee
                   background: #eeeeff
+            +
+            + .notice-bar
+            +   margin-top: 3px
+            +   margin-bottom: 3px
+            +   text-align: center
+            +
+            +   span.notice
+            +     color: white
+            +     font-weight: bold
+            +     background: #000070
+            +     padding: 3px 20px 3px 20px
+            +     -moz-border-radius: 2px
+            +     -webkit-border-radius: 5px
+            +     border-radius: 5px

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r222:2b6293a64dbb - Tue, 26 Jan 2010 00:49:26 - 8 files changed: 42 inserted, 2 deleted

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Commit r222:2b6293a64dbb public

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r222:2b6293a64dbb - Tue, 26 Jan 2010 00:49:26 - 8 files changed: 42 inserted, 2 deleted

Commit `r222:2b6293a64dbb` public