cafe-grader-web Commit - r837:b9faf3362123

cafe-grader-web

Commit `r837:b9faf3362123` public

parent | child

Description:

merge

Commit status:

[Not Reviewed]

References:

merge algo

Diff options:

| | | |

Comments:

0 Commit comments 0 Inline Comments

Unresolved TODOs:

There are no unresolved TODOs

Add another comment

r837:b9faf3362123 - Mon, 28 Sep 2020 09:06:49 - 7 files changed: 24 inserted, 11 deleted

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

               class MainController < ApplicationController
                 before_action :check_valid_login, :except => [:login]
                 before_action :check_viewability, :except => [:index, :login]
                 append_before_action :confirm_and_update_start_time,
                                      :except => [:index,
                                                  :login,
                                                  :confirm_contest_start]
                 # to prevent log in box to be shown when user logged out of the
                 # system only in some tab
                 prepend_before_action :reject_announcement_refresh_when_logged_out,
                                       :only => [:announcements]
                 before_action :authenticate_by_ip_address, :only => [:list]
                 #reset login, clear session
                 #front page
                 def login
                   saved_notice = flash[:notice]
                   reset_session
                   flash.now[:notice] = saved_notice
                   @remote_ip = request.remote_ip
                   # EXPERIMENT:
                   # Hide login if in single user mode and the url does not
                   # explicitly specify /login
                   #
                   # logger.info "PATH: #{request.path}"
                   # if GraderConfiguration['system.single_user_mode'] and
                   #     request.path!='/main/login'
                   #   @hidelogin = true
                   # end
                   @announcements = Announcement.frontpage
                   render :action => 'login', :layout => 'empty'
                 end
                 def logout
                   reset_session
                   redirect_to root_path
                 end
                 def list
                   prepare_list_information
                 end
                 def help
                   @user = User.find(session[:user_id])
                 end
                 def submit
                   user = User.find(session[:user_id])
                   @submission = Submission.new
                   @submission.problem_id = params[:submission][:problem_id]
                   @submission.user = user
                   @submission.language_id = 0
                   if (params['file']) and (params['file']!='')
                     @submission.source = File.open(params['file'].path,'r:UTF-8',&:read)
                     @submission.source.encode!('UTF-8','UTF-8',invalid: :replace, replace: '')
                     @submission.source_filename = params['file'].original_filename
                   end
                   if (params[:editor_text])
                     language = Language.find_by_id(params[:language_id])
                     @submission.source = params[:editor_text]
                     @submission.source_filename = "live_edit.#{language.ext}"
                     @submission.language = language
                   end
                   @submission.submitted_at = Time.new.gmtime
                   @submission.ip_address = request.remote_ip
-            -     if GraderConfiguration.time_limit_mode? and user.contest_finished?
+            +     if @current_user.admin? == false && GraderConfiguration.time_limit_mode? && @current_user.contest_finished?
                     @submission.errors.add(:base,"The contest is over.")
                     prepare_list_information
                     render :action => 'list' and return
                   end
                   if @submission.valid?(@current_user)
                     if @submission.save == false
                       flash[:notice] = 'Error saving your submission'
                     elsif Task.create(:submission_id => @submission.id,
                                       :status => Task::STATUS_INQUEUE) == false
                       flash[:notice] = 'Error adding your submission to task queue'
                     end
                   else
                     prepare_list_information
                     render :action => 'list' and return
                   end
                   redirect_to edit_submission_path(@submission)
                 end
                 def source
                   submission = Submission.find(params[:id])
                   if ((submission.user_id == session[:user_id]) and
                       (submission.problem != nil) and
                       (submission.problem.available))
                     send_data(submission.source,
                               {:filename => submission.download_filename,
                                 :type => 'text/plain'})
                   else
                     flash[:notice] = 'Error viewing source'
                     redirect_to :action => 'list'
                   end
                 end
                 def compiler_msg
                   @submission = Submission.find(params[:id])
                   if @submission.user_id == session[:user_id]
                     render :action => 'compiler_msg', :layout => 'empty'
                   else
                     flash[:notice] = 'Error viewing source'
                     redirect_to :action => 'list'
                   end
                 end
                 def result
                   if !GraderConfiguration.show_grading_result
                     redirect_to :action => 'list' and return
                   end
                   @user = User.find(session[:user_id])
                   @submission = Submission.find(params[:id])
                   if @submission.user!=@user
                     flash[:notice] = 'You are not allowed to view result of other users.'
                     redirect_to :action => 'list' and return
                   end
                   prepare_grading_result(@submission)
                 end
                 def load_output
                   if !GraderConfiguration.show_grading_result or params[:num]==nil
                     redirect_to :action => 'list' and return
                   end
                   @user = User.find(session[:user_id])
                   @submission = Submission.find(params[:id])
                   if @submission.user!=@user
                     flash[:notice] = 'You are not allowed to view result of other users.'
                     redirect_to :action => 'list' and return
                   end
                   case_num = params[:num].to_i
                   out_filename = output_filename(@user.login,
                                                  @submission.problem.name,
                                                  @submission.id,
                                                  case_num)
                   if !FileTest.exists?(out_filename)
                     flash[:notice] = 'Output not found.'
                     redirect_to :action => 'list' and return
                   end
                   if defined?(USE_APACHE_XSENDFILE) and USE_APACHE_XSENDFILE
                     response.headers['Content-Type'] = "application/force-download"
                     response.headers['Content-Disposition'] = "attachment; filename=\"output-#{case_num}.txt\""
                     response.headers["X-Sendfile"] = out_filename
                     response.headers['Content-length'] = File.size(out_filename)
                     render :nothing => true
                   else
                     send_file out_filename, :stream => false, :filename => "output-#{case_num}.txt", :type => "text/plain"
                   end
                 end
                 def error
                   @user = User.find(session[:user_id])
                 end
                 # announcement refreshing and hiding methods
                 def announcements
                   if params.has_key? 'recent'
                     prepare_announcements(params[:recent])
                   else
                     prepare_announcements
                   end
                   render(:partial => 'announcement',
                          :collection => @announcements,
                          :locals => {:announcement_effect => true})
                 end
                 def confirm_contest_start
                   user = User.find(session[:user_id])
                   if request.method == 'POST'
                     user.update_start_time
                     redirect_to :action => 'list'
                   else
                     @contests = user.contests
                     @user = user
                   end
                 end
                 protected
                 def prepare_announcements(recent=nil)
                   if GraderConfiguration.show_tasks_to?(@user)
                     @announcements = Announcement.published(true)
                   else
                     @announcements = Announcement.published
                   end
                   if recent!=nil
                     recent_id = recent.to_i
                     @announcements = @announcements.find_all { |a| a.id > recent_id }
                   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
                 end
                 def check_viewability
                   @user = User.find(session[:user_id])
                   if (!GraderConfiguration.show_tasks_to?(@user)) and
                       ((action_name=='submission') or (action_name=='submit'))
                     redirect_to :action => 'list' and return
                   end
                 end
                 def prepare_grading_result(submission)
                   if GraderConfiguration.task_grading_info.has_key? submission.problem.name
                     grading_info = GraderConfiguration.task_grading_info[submission.problem.name]
                   else
                     # guess task info from problem.full_score
                     cases = submission.problem.full_score / 10
                     grading_info = {
                       'testruns' => cases,
                       'testcases' => cases
                     }
                   end
                   @test_runs = []
                   if grading_info['testruns'].is_a? Integer
                     trun_count = grading_info['testruns']
                     trun_count.times do |i|
                       @test_runs << [ read_grading_result(@user.login,
                                                           submission.problem.name,
                                                           submission.id,
                                                           i+1) ]
                     end
                   else
                     grading_info['testruns'].keys.sort.each do |num|
                       run = []
                       testrun = grading_info['testruns'][num]
                       testrun.each do |c|
                         run << read_grading_result(@user.login,
                                                    submission.problem.name,
                                                    submission.id,
                                                    c)
                       end
                       @test_runs << run
                     end
                   end
                 end
                 def grading_result_dir(user_name, problem_name, submission_id, case_num)
                   return "#{GRADING_RESULT_DIR}/#{user_name}/#{problem_name}/#{submission_id}/test-result/#{case_num}"
                 end
                 def output_filename(user_name, problem_name, submission_id, case_num)
                   dir = grading_result_dir(user_name,problem_name, submission_id, case_num)
                   return "#{dir}/output.txt"
                 end
                 def read_grading_result(user_name, problem_name, submission_id, case_num)
                   dir = grading_result_dir(user_name,problem_name, submission_id, case_num)
                   result_file_name = "#{dir}/result"
                   if !FileTest.exists?(result_file_name)
                     return {:num => case_num, :msg => 'program did not run'}
                   else
                     results = File.open(result_file_name).readlines
                     run_stat = extract_running_stat(results)
                     output_filename = "#{dir}/output.txt"
                     if FileTest.exists?(output_filename)
                       output_file = true
                       output_size = File.size(output_filename)
                     else
                       output_file = false
                       output_size = 0
                     end
                     return {
                       :num => case_num,
                       :msg => results[0],
                       :run_stat => run_stat,
                       :output => output_file,
                       :output_size => output_size
                     }
                   end
                 end
                 # copied from grader/script/lib/test_request_helper.rb
                 def extract_running_stat(results)
                   running_stat_line = results[-1]
                   # extract exit status line
                   run_stat = ""
                   if !(/[Cc]orrect/.match(results[0]))
                     run_stat = results[0].chomp
                   else
                     run_stat = 'Program exited normally'
                   end
                   logger.info "Stat line: #{running_stat_line}"
                   # extract running time
                   if res = /r(.*)u(.*)s/.match(running_stat_line)
                     seconds = (res[1].to_f + res[2].to_f)
                     time_stat = "Time used: #{seconds} sec."
                   else
                     seconds = nil
                     time_stat = "Time used: n/a sec."
                   end
                   # extract memory usage
                   if res = /s(.*)m/.match(running_stat_line)
                     memory_used = res[1].to_i
                   else
                     memory_used = -1
                   end
                   return {
                     :msg => "#{run_stat}\n#{time_stat}",
                     :running_time => seconds,
                     :exit_status => run_stat,
                     :memory_usage => memory_used
                   }
                 end
                 def confirm_and_update_start_time
                   user = User.find(session[:user_id])
                   if (GraderConfiguration.indv_contest_mode? and
                       GraderConfiguration['contest.confirm_indv_contest_start'] and
                       !user.contest_started?)
                     redirect_to :action => 'confirm_contest_start' and return
                   end
                   if not GraderConfiguration.analysis_mode?
                     user.update_start_time
                   end
                 end
                 def reject_announcement_refresh_when_logged_out
                   if not session[:user_id]
                     render :text => 'Access forbidden', :status => 403
                   end
                   if GraderConfiguration.multicontests?
                     user = User.find(session[:user_id])
                     if user.contest_stat.forced_logout
                       render :text => 'Access forbidden', :status => 403
                     end
                   end
                 end
               end

app/controllers/report_controller.rb ¶ +6 -4

               require 'csv'
               class ReportController < ApplicationController
                 before_action :check_valid_login
                 before_action :admin_authorization, only: [:login_stat,:submission, :submission_query,
                                                            :login, :login_detail_query, :login_summary_query,
                                                            :stuck, :cheat_report, :cheat_scrutinize, :show_max_score, :current_score]
                 before_action(only: [:problem_hof]) { |c|
                   return false unless check_valid_login
                   admin_authorization unless GraderConfiguration["right.user_view_submission"]
                 }
                 def max_score
                 end
                 def current_score
                   @problems = Problem.available_problems
-            -     if params[:group_id]
+            +     if params[:group_id] && params[:users] == 'group'
                     @group = Group.find(params[:group_id])
                     @users = @group.users.where(enabled: true)
                   else
                     @users = User.includes(:contests).includes(:contest_stat).where(enabled: true)
                   end
                   @scorearray = calculate_max_score(@problems, @users,0,0,true)
                   #rencer accordingly
                   if params[:button] == 'download' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'max_score.csv'
                   else
                     #render template: 'user_admin/user_stat'
                     render 'current_score'
                   end
                 end
                 def show_max_score
                   #process parameters
                   #problems
                   @problems = []
                   if params[:problem_id]
                     params[:problem_id].each do |id|
                       next unless id.strip != ""
                       pid = Problem.find_by_id(id.to_i)
                       @problems << pid if pid
                     end
                   end
                   #users
-            -     @users = if params[:users] == "all" then
+            +     @users = if params[:users] == "group" then
+            +                Group.find(params[:group_id]).users.all
+            +              elsif params[:users] == 'enabled'
+            +                User.includes(:contests).includes(:contest_stat).where(enabled: true)
+            +              else
                              User.includes(:contests).includes(:contest_stat)
-            -              else
-            -                User.includes(:contests).includes(:contest_stat).where(enabled: true)
                            end
                   #set up range from param
                   @since_id = params.fetch(:from_id, 0).to_i
                   @until_id = params.fetch(:to_id, 0).to_i
                   @since_id = nil if @since_id == 0
                   @until_id = nil if @until_id == 0
                   #calculate the routine
                   @scorearray = calculate_max_score(@problems, @users, @since_id, @until_id)
                   #rencer accordingly
                   if params[:button] == 'download' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'max_score.csv'
                   else
                     #render template: 'user_admin/user_stat'
                     render 'max_score'
                   end
                 end
                 def score
                   if params[:commit] == 'download csv'
                     @problems = Problem.all
                   else
                     @problems = Problem.available_problems
                   end
                   @users = User.includes(:contests, :contest_stat).where(enabled: true)
                   @scorearray = Array.new
                   @users.each do |u|
                     ustat = Array.new
                     ustat[0] = u
                     @problems.each do |p|
                       sub = Submission.find_last_by_user_and_problem(u.id,p.id)
                       if (sub!=nil) and (sub.points!=nil) and p and p.full_score
                         ustat << [(sub.points.to_f*100/p.full_score).round, (sub.points>=p.full_score)]
                       else
                         ustat << [0,false]
                       end
                     end
                     @scorearray << ustat
                   end
                   if params[:commit] == 'download csv' then
                     csv = gen_csv_from_scorearray(@scorearray,@problems)
                     send_data csv, filename: 'last_score.csv'
                   else
                     render template: 'user_admin/user_stat'
                   end
                 end
                 def login
                 end
                 def login_summary_query
                   @users = Array.new
                   date_and_time = '%Y-%m-%d %H:%M'
                   begin
                     md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @since_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @since_time = DateTime.new(1000,1,1)
                   end
                   begin
                     md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @until_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @until_time = DateTime.new(3000,1,1)
                   end
                   record = User
                     .left_outer_joins(:logins).group('users.id')
                     .where("logins.created_at >= ? AND logins.created_at <= ?",@since_time, @until_time)
                   case params[:users]
                   when 'enabled'
                     record = record.where(enabled: true)
                   when 'group'
                     record = record.joins(:groups).where(groups: {id: params[:groups]}) if params[:groups]
                   end
                   record = record.pluck("users.id,users.login,users.full_name,count(logins.created_at),min(logins.created_at),max(logins.created_at)")
                   record.each do |user|
                     x = Login.where("user_id = ? AND created_at >= ? AND created_at <= ?",
                                                     user[0],@since_time,@until_time)
                       .pluck(:ip_address).uniq
                     @users << { id: user[0],
                                  login: user[1],
                                  full_name: user[2],
                                  count: user[3],
                                  min: user[4],
                                  max: user[5],
                                  ip: x
                                }
                   end
                 end
                 def login_detail_query
                   @logins = Array.new
                   date_and_time = '%Y-%m-%d %H:%M'
                   begin
                     md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @since_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @since_time = DateTime.new(1000,1,1)
                   end
                   begin
                     md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @until_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @until_time = DateTime.new(3000,1,1)
                   end
                   @logins = Login.includes(:user).where("logins.created_at >= ? AND logins.created_at <= ?",@since_time, @until_time)
                   case params[:users]
                   when 'enabled'
                     @logins = @logins.where(users: {enabled: true})
                   when 'group'
                     @logins = @logins.joins(user: :groups).where(user: {groups: {id: params[:groups]}}) if params[:groups]
                   end
                 end
                 def submission
                 end
                 def submission_query
                   @submissions = Submission
                     .includes(:problem).includes(:user).includes(:language)
                   case params[:users]
                   when 'enabled'
                     @submissions = @submissions.where(users: {enabled: true})
                   when 'group'
                     @submissions = @submissions.joins(user: :groups).where(user: {groups: {id: params[:groups]}}) if params[:groups]
                   end
                   case params[:problems]
                   when 'enabled'
                     @submissions = @submissions.where(problems: {available: true})
                   when 'selected'
                     @submissions = @submissions.where(problem_id: params[:problem_id])
                   end
                   #set default
                   params[:since_datetime] = Date.today.to_s if params[:since_datetime].blank?
                   @submissions, @recordsTotal, @recordsFiltered = process_query_record( @submissions,
                     global_search: ['user.login','user.full_name','problem.name','problem.full_name','points'],
                     date_filter: 'submitted_at',
                     date_param_since: 'since_datetime',
                     date_param_until: 'until_datetime',
                     hard_limit: 100_000
                   )
                 end
                 def login
                 end
                 def problem_hof
                   # gen problem list
                   @user = User.find(session[:user_id])
                   @problems = @user.available_problems
                   # get selected problems or the default
                   if params[:id]
                     begin
                       @problem = Problem.available.find(params[:id])
                     rescue
                       redirect_to action: :problem_hof
                       flash[:notice] = 'Error: submissions for that problem are not viewable.'
                       return
                     end
                   end
                   return unless @problem
                   @by_lang = {} #aggregrate by language
                   range =65
                   @histogram = { data: Array.new(range,0), summary: {} }
                   @summary = {count: 0, solve: 0, attempt: 0}
                   user = Hash.new(0)
                   Submission.where(problem_id: @problem.id).find_each do |sub|
                     #histogram
                     d = (DateTime.now.in_time_zone - sub.submitted_at) / 24 / 60 / 60
                     @histogram[:data][d.to_i] += 1 if d < range
                     next unless sub.points
                     @summary[:count] += 1
                     user[sub.user_id] = [user[sub.user_id], (sub.points >= @problem.full_score) ? 1 : 0].max
                     lang = Language.find_by_id(sub.language_id)
                     next unless lang
                     next unless sub.points >= @problem.full_score
                     #initialize
                     unless @by_lang.has_key?(lang.pretty_name)
                       @by_lang[lang.pretty_name] = {
                         runtime: { avail: false, value: 2**30-1 },
                         memory: { avail: false, value: 2**30-1 },
                         length: { avail: false, value: 2**30-1 },
                         first: { avail: false, value: DateTime.new(3000,1,1) }
                       }
                     end
                     if sub.max_runtime and sub.max_runtime < @by_lang[lang.pretty_name][:runtime][:value]
                       @by_lang[lang.pretty_name][:runtime] = { avail: true, user_id: sub.user_id, value: sub.max_runtime, sub_id: sub.id }
                     end
                     if sub.peak_memory and sub.peak_memory < @by_lang[lang.pretty_name][:memory][:value]
                       @by_lang[lang.pretty_name][:memory] = { avail: true, user_id: sub.user_id, value: sub.peak_memory, sub_id: sub.id }
                     end
                     if sub.submitted_at and sub.submitted_at < @by_lang[lang.pretty_name][:first][:value] and sub.user and
                         !sub.user.admin?
                       @by_lang[lang.pretty_name][:first] = { avail: true, user_id: sub.user_id, value: sub.submitted_at, sub_id: sub.id }
                     end
                     if @by_lang[lang.pretty_name][:length][:value] > sub.effective_code_length
                       @by_lang[lang.pretty_name][:length] = { avail: true, user_id: sub.user_id, value: sub.effective_code_length, sub_id: sub.id }
                     end
                   end
                   #process user_id
                   @by_lang.each do |lang,prop|
                     prop.each do |k,v|
                       v[:user] = User.exists?(v[:user_id]) ? User.find(v[:user_id]).full_name : "(NULL)"
                     end
                   end
                   #sum into best
                   if @by_lang and @by_lang.first
                     @best = @by_lang.first[1].clone
                     @by_lang.each do |lang,prop|
                       if @best[:runtime][:value] >= prop[:runtime][:value]
                         @best[:runtime] = prop[:runtime]
                         @best[:runtime][:lang] = lang
                       end
                       if @best[:memory][:value] >= prop[:memory][:value]
                         @best[:memory] = prop[:memory]
                         @best[:memory][:lang] = lang
                       end
                       if @best[:length][:value] >= prop[:length][:value]
                         @best[:length] = prop[:length]
                         @best[:length][:lang] = lang
                       end
                       if @best[:first][:value] >= prop[:first][:value]
                         @best[:first] = prop[:first]
                         @best[:first][:lang] = lang
                       end
                     end
                   end
                   @histogram[:summary][:max] = [@histogram[:data].max,1].max
                   @summary[:attempt] = user.count
                   user.each_value { |v| @summary[:solve] += 1 if v == 1 }
                 end
                 def stuck #report struggling user,problem
                   # init
                   user,problem = nil
                   solve = true
                   tries = 0
                   @struggle = Array.new
                   record = {}
                   Submission.includes(:problem,:user).order(:problem_id,:user_id).find_each do |sub|
                     next unless sub.problem and sub.user
                     if user != sub.user_id or problem != sub.problem_id
                       @struggle << { user: record[:user], problem: record[:problem], tries: tries } unless solve
                       record = {user: sub.user, problem: sub.problem}
                       user,problem = sub.user_id, sub.problem_id
                       solve = false
                       tries = 0
                     end
                     if sub.points >= sub.problem.full_score
                       solve = true
                     else
                       tries += 1
                     end
                   end
                   @struggle.sort!{|a,b| b[:tries] <=> a[:tries] }
                   @struggle = @struggle[0..50]
                 end
                 def multiple_login
                   #user with multiple IP
                   raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:login)
                   last,count = 0,0
                   first = 0
                   @users = []
                   raw.each do |r|
                     if last != r.user.login
                       count = 1
                       last = r.user.login
                       first = r
                     else
                       @users << first if count == 1
                       @users << r
                       count += 1
                     end
                   end
                   #IP with multiple user
                   raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:ip_address)
                   last,count = 0,0
                   first = 0
                   @ip = []
                   raw.each do |r|
                     if last != r.ip_address
                       count = 1
                       last = r.ip_address
                       first = r
                     else
                       @ip << first if count == 1
                       @ip << r
                       count += 1
                     end
                   end
                 end
                 def cheat_report
                   date_and_time = '%Y-%m-%d %H:%M'
                   begin
                     md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @since_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @since_time = Time.zone.now.ago( 90.minutes)
                   end
                   begin
                     md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
                     @until_time = Time.zone.local(md[1].to_i,md[2].to_i,md[3].to_i,md[4].to_i,md[5].to_i)
                   rescue
                     @until_time = Time.zone.now
                   end
                   #multi login
                   @ml = Login.joins(:user).where("logins.created_at >= ? and logins.created_at <= ?",@since_time,@until_time).select('users.login,count(distinct ip_address) as count,users.full_name').group("users.id").having("count > 1")
                   st = <<-SQL
                 SELECT l2.*
                   FROM logins l2 INNER JOIN
                   (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
                     FROM logins l
                     INNER JOIN users u ON l.user_id =  u.id
                     WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
                     GROUP BY u.id
                     HAVING count > 1
                   ) ml ON l2.user_id = ml.id
                   WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
               UNION
                 SELECT l2.*
                   FROM logins l2 INNER JOIN
                   (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
                     FROM logins l
                     INNER JOIN users u ON l.user_id =  u.id
                     WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
                     GROUP BY l.ip_address
                     HAVING count > 1
                   ) ml on ml.ip_address = l2.ip_address
                   INNER JOIN users u ON l2.user_id = u.id
                   WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
               ORDER BY ip_address,created_at
                             SQL
                   @mld = Login.find_by_sql(st)
                   st = <<-SQL
                 SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
                   FROM submissions s INNER JOIN
                   (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
                     FROM logins l
                     INNER JOIN users u ON l.user_id =  u.id
                     WHERE l.created_at >= ? and l.created_at <= ?
                     GROUP BY u.id
                     HAVING count > 1
                   ) ml ON s.user_id = ml.id
                   WHERE s.submitted_at >= ? and s.submitted_at <= ?
               UNION
                 SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
                   FROM submissions s INNER JOIN
                   (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
                     FROM logins l

app/controllers/submissions_controller.rb ¶ +1 -1

               class SubmissionsController < ApplicationController
                 before_action :check_valid_login
                 before_action :submission_authorization, only: [:show, :download, :edit]
                 before_action :admin_authorization, only: [:rejudge]
                 # GET /submissions
                 # GET /submissions.json
                 # Show problem selection and user's submission of that problem
                 def index
                   @user = @current_user
                   @problems = @user.available_problems
                   if params[:problem_id]==nil
                     @problem = nil
                     @submissions = nil
                   else
                     @problem = Problem.find_by_id(params[:problem_id])
                     if (@problem == nil) or (not @problem.available)
                       redirect_to list_main_path
                       flash[:error] = 'Authorization error: You have no right to view submissions for this problem'
                       return
                     end
                     @submissions = Submission.find_all_by_user_problem(@user.id, @problem.id).order(id: :desc)
                   end
                 end
                 # GET /submissions/1
                 # GET /submissions/1.json
                 def show
                   @submission = Submission.find(params[:id])
                   #log the viewing
                   user = User.find(session[:user_id])
                   SubmissionViewLog.create(user_id: session[:user_id],submission_id: @submission.id) unless user.admin?
                   @task = @submission.task
                 end
                 def download
                   @submission = Submission.find(params[:id])
                   send_data(@submission.source, {:filename => @submission.download_filename, :type => 'text/plain'})
                 end
                 def compiler_msg
                   @submission = Submission.find(params[:id])
                   respond_to do |format|
                     format.js
                   end
                 end
                 #on-site new submission on specific problem
                 def direct_edit_problem
                   @problem = Problem.find(params[:problem_id])
                   unless @current_user.can_view_problem?(@problem)
                     unauthorized_redirect
                     return
                   end
                   @source = ''
                   if (params[:view_latest])
                     sub = Submission.find_last_by_user_and_problem(@current_user.id,@problem.id)
                     @source = @submission.source.to_s if @submission and @submission.source
                   end
                   render 'edit'
                 end
                 # GET /submissions/1/edit
                 def edit
                   @submission = Submission.find(params[:id])
                   @source = @submission.source.to_s
                   @problem = @submission.problem
                   @lang_id = @submission.language.id
                 end
                 def get_latest_submission_status
                   @problem = Problem.find(params[:pid])
                   @submission = Submission.find_last_by_user_and_problem(params[:uid],params[:pid])
                   respond_to do |format|
                     format.js
                   end
                 end
                 # GET /submissions/:id/rejudge
                 def rejudge
                   @submission = Submission.find(params[:id])
                   @task = @submission.task
                   @task.status_inqueue! if @task
                   respond_to do |format|
                     format.js
                   end
                 end
               protected
                 def submission_authorization
                   #admin always has privileged
                   return true if @current_user.admin?
-            -     return true if @current_user.has_role?('TA') && (['show','download'].include? action_name)
+            +     return true if @current_user.has_role?('ta') && (['show','download'].include? action_name)
                   sub = Submission.find(params[:id])
                   if @current_user.available_problems.include? sub.problem
                     return true if GraderConfiguration["right.user_view_submission"] or sub.user == @current_user
                   end
                   #default to NO
                   unauthorized_redirect
                   return false
                 end
               end

app/views/report/current_score.html.haml ¶ +7 -3

               .container-fluid
                 %h1 Current Score
                 = form_tag current_score_report_path, method: 'get' do
-            -     Show only users from this group
+            +     .radio-inline
+            +       = radio_button_tag 'users', 'all', (params[:users] == 'all')
+            +       = label_tag(:users_all,'Show all users')
+            +     %br
+            +     .radio-inline
+            +       = radio_button_tag 'users', 'group', (params[:users] == 'group')
+            +       = label_tag(:users_group, 'Show only users from this group')
                   = select_tag "group_id", options_from_collection_for_select( Group.all, 'id','name',params[:group_id]), id: 'group_name',class: 'select2', style: 'width: 20em';
                   = submit_tag 'Apply',class: 'btn btn-default'
                 %br
+            -
+            -
                 = render "score_table"

app/views/report/max_score.html.haml ¶ +5

               %h1 Maximum score
               = form_tag show_max_score_report_path
               .row
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Problems
                     .panel-body
                       %p
                         Select problem(s) that we wish to know the score.
                       = label_tag :problem_id, "Problems"
                       = select_tag 'problem_id[]',
                           options_for_select(Problem.all.collect {|p| ["[#{p.name}] #{p.full_name}", p.id]},params[:problem_id]),
                           { class: 'select2 form-control', multiple: "true" }
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Submission range
                     .panel-body
                       %p
                         Input minimum and maximum range of submission ID that should be included. A blank value for min and max means -1 and infinity, respectively.
                       .form-group
                         = label_tag :from, "Min"
                         = text_field_tag 'from_id', @since_id, class: "form-control"
                       .form-group
                         = label_tag :from, "Max"
                         = text_field_tag 'to_id', @until_id, class: "form-control"
                 .col-md-4
                   .panel.panel-primary
                     .panel-heading
                       Users
                     .panel-body
                       .radio
                         %label
                           = radio_button_tag 'users', 'all', (params[:users] == "all")
                           All users
                       .radio
                         %label
                           = radio_button_tag 'users', 'enabled', (params[:users] == "enabled")
                           Only enabled users
+            +         .radio
+            +           %label
+            +             = radio_button_tag 'users', 'group', (params[:users] == "group")
+            +             Only users from this group
+            +             = select_tag "group_id", options_from_collection_for_select( Group.all, 'id','name',params[:group_id]), id: 'group_name',class: 'select2', style: 'width: 20em';
               .row
                 .col-md-12
                   = button_tag 'Show', class: "btn btn-primary btn-large", value: "show"
                   = button_tag 'Download CSV', class: "btn btn-primary btn-large", value: "download"
               - if @scorearray
                 %h2 Result
                 =render "score_table"

db/schema.rb ¶ +3 -1

               # This file is auto-generated from the current state of the database. Instead
               # of editing this file, please use the migrations feature of Active Record to
               # incrementally modify your database, and then regenerate this schema definition.
               #
               # Note that this schema.rb definition is the authoritative source for your
               # database schema. If you need to create the application database on another
               # system, you should be using db:schema:load, not running all the migrations
               # from scratch. The latter is a flawed and unsustainable approach (the more migrations
               # you'll amass, the slower it'll run and the greater likelihood for issues).
               #
               # It's strongly recommended that you check this file into your version control system.
               ActiveRecord::Schema.define(version: 2020_08_13_083020) do
                 create_table "announcements", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "author"
                   t.text "body"
                   t.boolean "published"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.boolean "frontpage", default: false
                   t.boolean "contest_only", default: false
                   t.string "title"
                   t.string "notes"
                 end
                 create_table "contests", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "title"
                   t.boolean "enabled"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.string "name"
                 end
                 create_table "contests_problems", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "contest_id"
                   t.integer "problem_id"
                 end
                 create_table "contests_users", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "contest_id"
                   t.integer "user_id"
                 end
                 create_table "countries", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "descriptions", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.text "body"
                   t.boolean "markdowned"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "grader_configurations", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "key"
                   t.string "value_type"
                   t.string "value"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.text "description"
                 end
                 create_table "grader_processes", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "host"
                   t.integer "pid"
                   t.string "mode"
                   t.boolean "active"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.integer "task_id"
                   t.string "task_type"
                   t.boolean "terminated"
                   t.index ["host", "pid"], name: "index_grader_processes_on_ip_and_pid"
                 end
                 create_table "groups", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.string "name"
                   t.string "description"
                   t.boolean "enabled", default: true
                 end
                 create_table "groups_problems", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.integer "problem_id", null: false
                   t.integer "group_id", null: false
                   t.index ["group_id", "problem_id"], name: "index_groups_problems_on_group_id_and_problem_id"
                 end
-            -   create_table "groups_users", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
+            +   create_table "groups_users", options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.integer "group_id", null: false
                   t.integer "user_id", null: false
                   t.index ["user_id", "group_id"], name: "index_groups_users_on_user_id_and_group_id"
                 end
                 create_table "heart_beats", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.string "ip_address"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.string "status"
                   t.index ["updated_at"], name: "index_heart_beats_on_updated_at"
                 end
                 create_table "languages", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name", limit: 10
                   t.string "pretty_name"
                   t.string "ext", limit: 10
                   t.string "common_ext"
                 end
                 create_table "logins", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.string "ip_address"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
+            +     t.index ["user_id"], name: "index_logins_on_user_id"
                 end
                 create_table "messages", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "sender_id"
                   t.integer "receiver_id"
                   t.integer "replying_message_id"
                   t.text "body"
                   t.boolean "replied"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "problems", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name", limit: 30
                   t.string "full_name"
                   t.integer "full_score"
                   t.date "date_added"
                   t.boolean "available"
                   t.string "url"
                   t.integer "description_id"
                   t.boolean "test_allowed"
                   t.boolean "output_only"
                   t.string "description_filename"
                   t.boolean "view_testcase"
                 end
                 create_table "problems_tags", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.integer "problem_id"
                   t.integer "tag_id"
                   t.index ["problem_id", "tag_id"], name: "index_problems_tags_on_problem_id_and_tag_id", unique: true
                   t.index ["problem_id"], name: "index_problems_tags_on_problem_id"
                   t.index ["tag_id"], name: "index_problems_tags_on_tag_id"
                 end
                 create_table "rights", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name"
                   t.string "controller"
                   t.string "action"
                 end
                 create_table "rights_roles", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "right_id"
                   t.integer "role_id"
                   t.index ["role_id"], name: "index_rights_roles_on_role_id"
                 end
                 create_table "roles", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name"
                 end
                 create_table "roles_users", id: false, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "role_id"
                   t.integer "user_id"
                   t.index ["user_id"], name: "index_roles_users_on_user_id"
                 end
                 create_table "sessions", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "session_id"
                   t.text "data"
                   t.datetime "updated_at"
                   t.index ["session_id"], name: "index_sessions_on_session_id"
                   t.index ["updated_at"], name: "index_sessions_on_updated_at"
                 end
                 create_table "sites", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "name"
                   t.boolean "started"
                   t.datetime "start_time"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.integer "country_id"
                   t.string "password"
                 end
                 create_table "submission_view_logs", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.integer "submission_id"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "submissions", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.integer "problem_id"
                   t.integer "language_id"
                   t.text "source", limit: 16777215
                   t.binary "binary"
                   t.datetime "submitted_at"
                   t.datetime "compiled_at"
                   t.text "compiler_message"
                   t.datetime "graded_at"
                   t.integer "points"
                   t.text "grader_comment"
                   t.integer "number"
                   t.string "source_filename"
                   t.float "max_runtime"
                   t.integer "peak_memory"
                   t.integer "effective_code_length"
                   t.string "ip_address"
+            +     t.index ["submitted_at"], name: "index_submissions_on_submitted_at"
                   t.index ["user_id", "problem_id", "number"], name: "index_submissions_on_user_id_and_problem_id_and_number", unique: true
                   t.index ["user_id", "problem_id"], name: "index_submissions_on_user_id_and_problem_id"
                 end
                 create_table "tags", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.string "name", null: false
                   t.text "description"
                   t.boolean "public"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "tasks", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "submission_id"
                   t.datetime "created_at"
                   t.integer "status"
                   t.datetime "updated_at"
                   t.index ["submission_id"], name: "index_tasks_on_submission_id"
                 end
                 create_table "test_pairs", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "problem_id"
                   t.text "input", limit: 16777215
                   t.text "solution", limit: 16777215
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                 end
                 create_table "test_requests", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.integer "problem_id"
                   t.integer "submission_id"
                   t.string "input_file_name"
                   t.string "output_file_name"
                   t.string "running_stat"
                   t.integer "status"
                   t.datetime "updated_at", null: false
                   t.datetime "submitted_at"
                   t.datetime "compiled_at"
                   t.text "compiler_message"
                   t.datetime "graded_at"
                   t.string "grader_comment"
                   t.datetime "created_at", null: false
                   t.float "running_time"
                   t.string "exit_status"
                   t.integer "memory_usage"
                   t.index ["user_id", "problem_id"], name: "index_test_requests_on_user_id_and_problem_id"
                 end
                 create_table "testcases", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=latin1", force: :cascade do |t|
                   t.integer "problem_id"
                   t.integer "num"
                   t.integer "group"
                   t.integer "score"
                   t.text "input", limit: 4294967295
                   t.text "sol", limit: 4294967295
                   t.datetime "created_at"
                   t.datetime "updated_at"
                   t.index ["problem_id"], name: "index_testcases_on_problem_id"
                 end
                 create_table "user_contest_stats", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.integer "user_id"
                   t.datetime "started_at"
                   t.datetime "created_at", null: false
                   t.datetime "updated_at", null: false
                   t.boolean "forced_logout"
                 end
                 create_table "users", id: :integer, options: "ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci", force: :cascade do |t|
                   t.string "login", limit: 50
                   t.string "full_name"
                   t.string "hashed_password"
                   t.string "salt", limit: 5
                   t.string "alias"
                   t.string "email"
                   t.integer "site_id"
                   t.integer "country_id"
                   t.boolean "activated", default: false
                   t.datetime "created_at"
                   t.datetime "updated_at"
                   t.boolean "enabled", default: true
                   t.string "remark"
                   t.string "last_ip"
                   t.string "section"
                   t.index ["login"], name: "index_users_on_login", unique: true
                 end
                 add_foreign_key "problems_tags", "problems"
                 add_foreign_key "problems_tags", "tags"
               end

db/seeds.rb ¶ +1 -1

               CONFIGURATIONS =
                 [
                  {
                    :key => 'system.single_user_mode',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'Only admins can log in to the system when running under single user mode.'
                  },
                  {
                    :key => 'ui.front.title',
                    :value_type => 'string',
                    :default_value => 'Grader'
                  },
                  {
                    :key => 'ui.front.welcome_message',
                    :value_type => 'string',
                    :default_value => 'Welcome!'
                  },
                  {
                    :key => 'ui.show_score',
                    :value_type => 'boolean',
                    :default_value => 'true'
                  },
                  {
                    :key => 'contest.time_limit',
                    :value_type => 'string',
                    :default_value => 'unlimited',
                    :description => 'Time limit in format hh:mm, or "unlimited" for contests with no time limits.  This config is CACHED.  Restart the server before the change can take effect.'
                  },
                  {
                    :key => 'system.mode',
                    :value_type => 'string',
                    :default_value => 'standard',
                    :description => 'Current modes are "standard", "contest", "indv-contest", and "analysis".'
                  },
                  {
                    :key => 'contest.name',
                    :value_type => 'string',
                    :default_value => 'Grader',
                    :description => 'This name will be shown on the user header bar.'
                  },
                  {
                    :key => 'contest.multisites',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'If the server is in contest mode and this option is true, on the log in of the admin a menu for site selections is shown.'
                  },
                  #---------------------------- right --------------------------------
                  {
                    :key => 'right.user_hall_of_fame',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'If true, any user can access hall of fame page.'
                  },
                  {
                    :key => 'right.multiple_ip_login',
                    :value_type => 'boolean',
                    :default_value => 'true',
                    :description => 'When change from true to false, a user can login from the first IP they logged into afterward.'
                  },
                  {
                    :key => 'right.user_view_submission',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'If true, any user can view submissions of every one.'
                  },
                  {
                    :key => 'right.bypass_agreement',
                    :value_type => 'boolean',
                    :default_value => 'true',
                    :description => 'When false, a user must accept usage agreement before login'
                  },
                  {
                    :key => 'right.heartbeat_response',
                    :value_type => 'string',
                    :default_value => 'OK',
                    :description => 'Heart beat response text'
                  },
                  {
                    :key => 'right.heartbeat_response_full',
                    :value_type => 'string',
                    :default_value => 'OK',
                    :description => 'Heart beat response text when user got full score (set this value to the empty string to disable this feature)'
                  },
                  {
                    :key => 'right.view_testcase',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'If true, any user can view/download test data'
                  },
                  {
                    :key => 'system.online_registration',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => 'This option enables online registration.'
                  },
                  # If Configuration['system.online_registration'] is true, the
                  # system allows online registration, and will use these
                  # information for sending confirmation emails.
                  {
                    :key => 'system.online_registration.smtp',
                    :value_type => 'string',
                    :default_value => 'smtp.somehost.com'
                  },
                  {
                    :key => 'system.online_registration.from',
                    :value_type => 'string',
                    :default_value => 'your.email@address'
                  },
                  {
                    :key => 'system.admin_email',
                    :value_type => 'string',
                    :default_value => 'admin@admin.email'
                  },
                  {
                    :key => 'system.user_setting_enabled',
                    :value_type => 'boolean',
                    :default_value => 'true',
                    :description => 'If this option is true, users can change their settings'
                  },
                  {
                    :key => 'system.user_setting_enabled',
                    :value_type => 'boolean',
                    :default_value => 'true',
                    :description => 'If this option is true, users can change their settings'
                  },
                  # If Configuration['contest.test_request.early_timeout'] is true
                  # the user will not be able to use test request at 30 minutes
                  # before the contest ends.
                  {
                    :key => 'contest.test_request.early_timeout',
                    :value_type => 'boolean',
                    :default_value => 'false'
                  },
                  {
                    :key => 'system.multicontests',
                    :value_type => 'boolean',
                    :default_value => 'false'
                  },
                  {
                    :key => 'contest.confirm_indv_contest_start',
                    :value_type => 'boolean',
                    :default_value => 'false'
                  },
                  {
                    :key => 'contest.default_contest_name',
                    :value_type => 'string',
                    :default_value => 'none',
                    :description => "New user will be assigned to this contest automatically, if it exists.  Set to 'none' if there is no default contest."
                  },
                  {
                    :key => 'system.use_problem_group',
                    :value_type => 'boolean',
                    :default_value => 'false',
                    :description => "If true, available problem to the user will be only ones associated with the group of the user."
                  },
                  {
                    :key => 'right.whitelist_ignore',
                    :value_type => 'boolean',
                    :default_value => 'true',
                    :description => "If true, no IP check against whitelist_ip is perform. However, when false, non-admin user must have their ip in 'whitelist_ip' to be able to login."
                  },
                  {
                    :key => 'right.whitelist_ip',
                    :value_type => 'string',
                    :default_value => '0.0.0.0/0',
                    :description => "list of whitelist ip, given in comma separated CIDR notation. For example '192.168.90.0/23, 192.168.1.23/32'"
                  },
                 ]
               def create_configuration_key(key,
                                            value_type,
                                            default_value,
                                            description='')
                 conf = (GraderConfiguration.find_by_key(key) ||
                         GraderConfiguration.new(:key => key,
                                           :value_type => value_type,
                                           :value => default_value))
                 conf.description = description
                 conf.save
               end
               def seed_config
                 CONFIGURATIONS.each do |conf|
                   if conf.has_key? :description
                     desc = conf[:description]
                   else
                     desc = ''
                   end
                   create_configuration_key(conf[:key],
                                            conf[:value_type],
                                            conf[:default_value],
                                            desc)
                 end
               end
               def seed_roles
-            -   Role.find_or_create_by(name: 'TA')
+            +   Role.find_or_create_by(name: 'ta')
                 return if Role.find_by_name('admin')
                 role = Role.create(:name => 'admin')
                 user_admin_right = Right.create(:name => 'user_admin',
                                                 :controller => 'user_admin',
                                                 :action => 'all')
                 problem_admin_right = Right.create(:name=> 'problem_admin',
                                                    :controller => 'problems',
                                                    :action => 'all')
                 graders_right = Right.create(:name => 'graders_admin',
                                              :controller => 'graders',
                                              :action => 'all')
                 role.rights << user_admin_right;
                 role.rights << problem_admin_right;
                 role.rights << graders_right;
                 role.save
               end
               def seed_root
                 return if User.find_by_login('root')
                 root = User.new(:login => 'root',
                                 :full_name => 'Administrator',
                                 :alias => 'root')
                 root.password = 'ioionrails';
                 class << root
                   public :encrypt_new_password
                   def valid?(context=nil)
                     true
                   end
                 end
                 root.encrypt_new_password
                 root.roles << Role.find_by_name('admin')
                 root.activated = true
                 root.save
               end
               def seed_users_and_roles
                 seed_roles
                 seed_root
               end
               def seed_more_languages
                 #Language.delete_all
                 Language.find_or_create_by( name: 'c', pretty_name: 'C', ext: 'c', common_ext: 'c' )
                 Language.find_or_create_by( name: 'cpp', pretty_name: 'C++', ext: 'cpp', common_ext: 'cpp,cc' )
                 Language.find_or_create_by( name: 'pas', pretty_name: 'Pascal', ext: 'pas', common_ext: 'pas' )
                 Language.find_or_create_by( name: 'ruby', pretty_name: 'Ruby', ext: 'rb', common_ext: 'rb' )
                 Language.find_or_create_by( name: 'python', pretty_name: 'Python', ext: 'py', common_ext: 'py' )
                 Language.find_or_create_by( name: 'java', pretty_name: 'Java', ext: 'java', common_ext: 'java' )
               end
               seed_config
               seed_users_and_roles
               seed_more_languages

Write
Preview

You need to be logged in to leave comments. Login now

	Site-wide shortcuts
/	Use quick search box
g h	Goto home page
g g	Goto my private gists page
g G	Goto my public gists page
n r	New repository page
n g	New gist page

	Repositories
g s	Goto summary page
g c	Goto changelog page
g f	Goto files page
g F	Goto files page with file search activated
g p	Goto pull requests page
g o	Goto repository settings
g O	Goto repository permissions settings

Sign in to your account

Commit r837:b9faf3362123 public

Author

r837:b9faf3362123 - Mon, 28 Sep 2020 09:06:49 - 7 files changed: 24 inserted, 11 deleted

Commit `r837:b9faf3362123` public