# HG changeset patch
# User Nattee Niparnan <nattee@gmail.com>
# Date 2017-01-05 09:47:21
# Node ID 7645a0f771ce3e7f7fcec6f41735f500d7cb1378
# Parent  8852e61287639a30fff0ea99dab2fcb6f95a0365

add show testcase feature

diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb
--- a/app/controllers/application_controller.rb
+++ b/app/controllers/application_controller.rb
@@ -37,6 +37,15 @@
     end
   end
 
+  def testcase_authorization
+    #admin always has privileged
+    if @current_user.admin?
+      return true
+    end
+
+    unauthorized_redirect if GraderConfiguration["right.view_testcase"]
+  end
+
   protected
 
   def authenticate
diff --git a/app/controllers/problems_controller.rb b/app/controllers/problems_controller.rb
--- a/app/controllers/problems_controller.rb
+++ b/app/controllers/problems_controller.rb
@@ -1,6 +1,7 @@
 class ProblemsController < ApplicationController
 
-  before_filter :authenticate, :authorization
+  before_action :authenticate, :authorization
+  before_action :testcase_authorization, only: [:show_testcase]
 
   in_place_edit_for :problem, :name
   in_place_edit_for :problem, :full_name
@@ -221,6 +222,10 @@
     redirect_to :action => 'manage'
   end
 
+  def show_testcase
+    @problem = Problem.includes(:testcases).find(params[:id])
+  end
+
   ##################################
   protected
 
diff --git a/app/controllers/testcases_controller.rb b/app/controllers/testcases_controller.rb
new file mode 100644
--- /dev/null
+++ b/app/controllers/testcases_controller.rb
@@ -0,0 +1,24 @@
+class TestcasesController < ApplicationController
+  before_action :set_testcase, only: [:download_input,:download_sol]
+  before_action :testcase_authorization
+
+  def download_input
+    send_data @testcase.input, type: 'text/plain', filename: "#{@testcase.problem.name}.#{@testcase.num}.in"
+  end
+
+  def download_sol
+    send_data @testcase.sol, type: 'text/plain', filename: "#{@testcase.problem.name}.#{@testcase.num}.sol"
+  end
+
+
+  private
+    # Use callbacks to share common setup or constraints between actions.
+    def set_testcase
+      @testcase = Testcase.find(params[:id])
+    end
+
+    # Only allow a trusted parameter "white list" through.
+    def testcase_params
+      params[:testcase]
+    end
+end
diff --git a/app/helpers/testcases_helper.rb b/app/helpers/testcases_helper.rb
new file mode 100644
--- /dev/null
+++ b/app/helpers/testcases_helper.rb
@@ -0,0 +1,2 @@
+module TestcasesHelper
+end
diff --git a/app/models/grader_configuration.rb b/app/models/grader_configuration.rb
--- a/app/models/grader_configuration.rb
+++ b/app/models/grader_configuration.rb
@@ -10,6 +10,7 @@
   MULTICONTESTS_KEY = 'system.multicontests'
   CONTEST_TIME_LIMIT_KEY = 'contest.time_limit'
   MULTIPLE_IP_LOGIN_KEY = 'right.multiple_ip_login'
+  VIEW_TESTCASE = 'right.view_testcase'
 
   cattr_accessor :config_cache
   cattr_accessor :task_grading_info_cache
@@ -70,6 +71,10 @@
     return (get(SYSTEM_MODE_CONF_KEY)=='analysis')
   end
 
+  def  self.show_testcase
+    return get(VIEW_TESTCASE)
+  end
+
   def self.allow_test_request(user)
     mode = get(SYSTEM_MODE_CONF_KEY)
     early_timeout = get(TEST_REQUEST_EARLY_TIMEOUT_KEY)
diff --git a/app/views/main/_submission_short.html.haml b/app/views/main/_submission_short.html.haml
--- a/app/views/main/_submission_short.html.haml
+++ b/app/views/main/_submission_short.html.haml
@@ -24,4 +24,6 @@
     = link_to "#{t 'main.cmp_msg'}", compiler_msg_submission_path(submission.id), {popup: true,remote: true,class: 'btn btn-xs btn-info'}
   = link_to "#{t 'main.src_link'}",{:action => 'source', :id => submission.id}, class: 'btn btn-xs btn-info'
   = link_to "#{t 'main.submissions_link'}", problem_submissions_path(problem_id), class: 'btn btn-xs btn-info'
+  - if GraderConfiguration.show_testcase
+    = link_to "testcases", show_testcase_problem_path(problem_id), class: 'btn btn-xs btn-info'
 
diff --git a/app/views/problems/show_testcase.html.haml b/app/views/problems/show_testcase.html.haml
new file mode 100644
--- /dev/null
+++ b/app/views/problems/show_testcase.html.haml
@@ -0,0 +1,25 @@
+%h1 Test cases
+%h2= @problem.long_name
+
+/navbar
+%ul.nav.nav-pills{role: :tablist}
+  - @problem.testcases.each.with_index do |tc,id|
+    %li{role: :presentation, class: ('active' if id == 0)}
+      %a{href:"#tc#{tc.id}", role: 'tab', data: {toggle: 'tab'}}= tc.num
+
+/actual data
+.tab-content
+  - @problem.testcases.each.with_index do |tc,id|
+    .tab-pane{id: "tc#{tc.id}",class: ('active' if id == 0)}
+      .row
+        .col-md-6
+          %h3 Input
+          = link_to "Download",download_input_problem_testcase_path(@problem,tc),class: 'btn btn-info btn-sm'
+        .col-md-6
+          %h3 Output
+          = link_to "Download",download_sol_problem_testcase_path(@problem,tc),class: 'btn btn-info btn-sm'
+      .row
+        .col-md-6
+          %textarea{ rows: 25,readonly: true,style: "width:100%;resize=none;overflow-y: scroll;"}= tc.input
+        .col-md-6
+          %textarea{ rows: 25,readonly: true,style: "width:100%;resize=none;overflow-y: scroll;"}= tc.sol
diff --git a/config/routes.rb b/config/routes.rb
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -18,6 +18,7 @@
       get 'toggle'
       get 'toggle_test'
       get 'stat'
+      get 'show_testcase'
     end
     collection do
       get 'turn_all_off'
@@ -25,6 +26,13 @@
       get 'import'
       get 'manage'
     end
+
+    resources :testcases, only: [] do
+      member do
+        get 'download_input'
+        get 'download_sol'
+      end
+    end
   end
 
   resources :grader_configuration, controller: 'configurations'
diff --git a/db/seeds.rb b/db/seeds.rb
--- a/db/seeds.rb
+++ b/db/seeds.rb
@@ -89,6 +89,12 @@
      :description => 'Heart beat response text'
    },
 
+   {
+     :key => 'right.view_testcase',
+     :value_type => 'boolean',
+     :default_value => 'false',
+     :description => 'When true, any user can view/download test data'
+   },
    # If Configuration['system.online_registration'] is true, the
    # system allows online registration, and will use these
    # information for sending confirmation emails.
diff --git a/lib/grader_script.rb b/lib/grader_script.rb
--- a/lib/grader_script.rb
+++ b/lib/grader_script.rb
@@ -49,10 +49,25 @@
       output = `#{cmd}`
 
       Dir.chdir(cur_dir)
-      
+
       return "import CMD: #{cmd}\n" + output
     end
     return ''
   end
 
+  def self.call_import_testcase(problem_name)
+    if GraderScript.grader_control_enabled?
+      cur_dir = `pwd`.chomp
+      Dir.chdir(GRADER_ROOT_DIR)
+
+      script_name = File.join(GRADER_ROOT_DIR, "scripts/load_testcase")
+      cmd = "#{script_name} #{problem_name}"
+
+      output = `#{cmd}`
+
+      Dir.chdir(cur_dir)
+      return "Testcase import result:\n" + output
+    end
+  end
+
 end
diff --git a/lib/testdata_importer.rb b/lib/testdata_importer.rb
--- a/lib/testdata_importer.rb
+++ b/lib/testdata_importer.rb
@@ -38,6 +38,9 @@
     @log_msg << import_problem_pdf(dirname)
     @log_msg << import_full_score(dirname)
 
+    #import test data
+    @log_msg << GraderScript.call_import_testcase(@problem.name)
+
     return true
   end
 
diff --git a/test/controllers/testcases_controller_test.rb b/test/controllers/testcases_controller_test.rb
new file mode 100644
--- /dev/null
+++ b/test/controllers/testcases_controller_test.rb
@@ -0,0 +1,7 @@
+require 'test_helper'
+
+class TestcasesControllerTest < ActionController::TestCase
+  setup do
+    @testcase = testcases(:one)
+  end
+end