cafe-grader-web Commit - r123:39d238830bb8

cafe-grader-web

Commit `r123:39d238830bb8` public

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Description:

[web] site start/stop supports git-svn-id: http://theory.cpe.ku.ac.th/grader/web/trunk@251 6386c4cd-e34a-4fa8-8920-d93eb39b512e

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[Not Reviewed]

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r123:39d238830bb8 - Wed, 07 May 2008 16:41:02 - 14 files changed: 252 inserted, 31 deleted

app/controllers/site_controller.rb created 644 ¶ +35

@@ -0,0 +1,35
	1	+ class SiteController < ApplicationController
	2	+
	3	+ before_filter :site_admin_authorization
	4	+
	5	+ def index
	6	+ if @site.started
	7	+ render :action => 'started', :layout => 'empty'
	8	+ else
	9	+ render :action => 'prompt', :layout => 'empty'
	10	+ end
	11	+ end
	12	+
	13	+ def start
	14	+ @site.started = true
	15	+ @site.start_time = Time.new.gmtime
	16	+ @site.save
	17	+ redirect_to :action => 'index'
	18	+ end
	19	+
	20	+ protected
	21	+ def site_admin_authorization
	22	+ if session[:site_id]==nil
	23	+ redirect_to :controller => 'main', :action => 'login' and return
	24	+ end
	25	+ begin
	26	+ @site = Site.find(session[:site_id], :include => :country)
	27	+ rescue ActiveRecord::RecordNotFound
	28	+ @site = nil
	29	+ end
	30	+ if @site==nil
	31	+ redirect_to :controller => 'main', :action => 'login' and return
	32	+ end
	33	+ end
	34	+
	35	+ end

app/helpers/site_helper.rb created 644 ¶ +2

@@ -0,0 +1,2
	1	+ module SiteHelper
	2	+ end

app/views/main/login.html.haml created 644 ¶ +56

@@ -0,0 +1,56
	1	+ %h1= Configuration['ui.front.title']
	2	+
	3	+ %b= Configuration['ui.front.welcome_message']
	4	+ %br/
	5	+ Please login to see the problem list.
	6	+ %br/
	7	+ %br/
	8	+
	9	+ - if flash[:notice]
	10	+ %hr/
	11	+ %b= flash[:notice]
	12	+ %hr/
	13	+
	14	+ %div{ :style => "border: solid 1px gray; padding: 2px; background: #f0f0f0;"}
	15	+ - form_tag :controller => 'login', :action => 'login' do
	16	+ %table
	17	+ %tr
	18	+ %td{:align => "right"} Login:
	19	+ %td= text_field_tag 'login'
	20	+ %tr
	21	+ %td{:align => "right"} Password:
	22	+ %td= password_field_tag
	23	+ = submit_tag 'Login'
	24	+
	25	+ %br/
	26	+
	27	+ %script{:type => 'text/javascript'}
	28	+ var siteList = new Array();
	29	+ - @countries.each do \|country\|
	30	+ = "siteList[#{country.id}] = new Array();"
	31	+ - country.sites.each do \|site\|
	32	+ = "siteList[#{country.id}][#{site.id}] = \"#{site.name}\";"
	33	+
	34	+ var allSiteList = new Array();
	35	+ - @site_select.each do \|sel\|
	36	+ = "allSiteList[#{sel[1]}]=\"#{sel[0]}\";"
	37	+
	38	+ %script{:type => 'text/javascript', :src => '/javascripts/site_update.js'}
	39	+
	40	+ %div{ :style => "border: solid 1px gray; padding: 2px; background: #f0f0f0;"}
	41	+ %b For Site Administrator.
	42	+ %br/
	43	+ Please select your country and site and login.
	44	+ .login-box
	45	+ - form_for :login, nil, :url => {:controller => 'login', :action => 'site_login'} do \|f\|
	46	+ Country:
	47	+ = select :site_country, :id, @country_select_with_all, {}, {:onchange => "updateSiteList();", :onclick => "updateSiteList();" }
	48	+ Site:
	49	+ = select :login, :site_id, @site_select
	50	+ %br/
	51	+ Password:
	52	+ = f.password_field :password
	53	+ = submit_tag "Site Administrator Login"
	54	+
	55	+ %script{:type => 'text/javascript'}
	56	+ updateSiteList();

app/views/site/prompt.html.haml created 644 ¶ +22

@@ -0,0 +1,22
	1	+ %h2
	2	+ Contest Administration for site:
	3	+ = "#{@site.name}, #{@site.country.name}"
	4	+
	5	+
	6	+ Current time at the server is
	7	+ = "#{format_short_time(Time.new.gmtime)} UTC"
	8	+ (please
	9	+ = link_to 'refresh', :action => 'index'
	10	+ to update)
	11	+ %br/
	12	+ %br/
	13	+
	14	+ - form_tag :action => 'start' do
	15	+ When you're ready, you can click the button below to start the contest.
	16	+ %br/
	17	+ Please make sure that the contestants are ready.
	18	+ After the contest is started, it <b>cannot</b> be paused or stopped.
	19	+ %br/
	20	+ = submit_tag 'Start the Contest.'
	21	+
	22	+

app/views/site/started.html.haml created 644 ¶ +29

@@ -0,0 +1,29
	1	+ %h2
	2	+ Contest Administration for site:
	3	+ = "#{@site.name}, #{@site.country.name}"
	4	+
	5	+ - curr_time = Time.new.gmtime
	6	+
	7	+ - if @site.finished?
	8	+ %h3 Contest ended.
	9	+ - else
	10	+ %h3 Contest started.
	11	+
	12	+ Current time at the server is
	13	+ = "#{format_short_time(curr_time)} UTC"
	14	+ (please
	15	+ = link_to 'refresh', :action => 'index'
	16	+ to update)
	17	+ %br/
	18	+ %br/
	19	+
	20	+ The contest at your site has been started at
	21	+ = "#{format_short_time(@site.start_time)} UTC"
	22	+
	23	+ %br/
	24	+
	25	+ %h3
	26	+ Time left:
	27	+ = "#{Time.at(@site.time_left).gmtime.strftime("%X")}"
	28	+
	29	+

public/javascripts/site_update.js created 644 ¶ +32

@@ -0,0 +1,32
	1	+ function updateSiteList() {
	2	+ currentCountry = document.getElementById("site_country_id").value;
	3	+
	4	+ sites = siteList[currentCountry];
	5	+ siteSelect = document.getElementById("login_site_id");
	6	+ old_len = siteSelect.length;
	7	+ // clear old box
	8	+ for(i=0; i<old_len; i++) siteSelect.remove(0);
	9	+
	10	+ if(currentCountry==0) {
	11	+ for(i=0; i<allSiteList.length; i++) {
	12	+ if(allSiteList[i]!=null) {
	13	+ try {
	14	+ siteSelect.add(new Option(allSiteList[i],""+i,false,false),null);
	15	+ } catch(ex) {
	16	+ siteSelect.add(new Option(allSiteList[i],""+i,false,false));
	17	+ }
	18	+ }
	19	+ }
	20	+ } else {
	21	+ for(i=0; i<sites.length; i++) {
	22	+ if(sites[i]!=null) {
	23	+ try {
	24	+ siteSelect.add(new Option(sites[i],""+i,false,false),null);
	25	+ } catch(ex) {
	26	+ siteSelect.add(new Option(sites[i],""+i,false,false));
	27	+ }
	28	+ }
	29	+ }
	30	+ }
	31	+ }
	32	+ No newline at end of file

test/functional/site_controller_test.rb created 644 ¶ +8

@@ -0,0 +1,8
	1	+ require File.dirname(__FILE__) + '/../test_helper'
	2	+
	3	+ class SiteControllerTest < ActionController::TestCase
	4	+ # Replace this with your real tests.
	5	+ def test_truth
	6	+ assert true
	7	+ end
	8	+ end

app/controllers/login_controller.rb ¶ +19

@@ -12,13 +12,32
12	redirect_to :controller => 'main', :action => 'list'	12	redirect_to :controller => 'main', :action => 'list'
13	if user.admin?	13	if user.admin?
14	session[:admin] = true	14	session[:admin] = true
15	else	15	else
16	session[:admin] = false	16	session[:admin] = false
17	end	17	end
18	else	18	else
19	flash[:notice] = 'Wrong password'	19	flash[:notice] = 'Wrong password'
20	redirect_to :controller => 'main', :action => 'login'	20	redirect_to :controller => 'main', :action => 'login'
21	end	21	end
22	end	22	end
23		23
		24	+ def site_login
		25	+ begin
		26	+ site = Site.find(params[:login][:site_id])
		27	+ rescue ActiveRecord::RecordNotFound
		28	+ site = nil
		29	+ end
		30	+ if site==nil
		31	+ flash[:notice] = 'Wrong site'
		32	+ redirect_to :controller => 'main', :action => 'login' and return
		33	+ end
		34	+ if site.password == params[:login][:password]
		35	+ session[:site_id] = site.id
		36	+ redirect_to :controller => 'site', :action => 'index'
		37	+ else
		38	+ flash[:notice] = 'Wrong site password'
		39	+ redirect_to :controller => 'main', :action => 'login'
		40	+ end
		41	+ end
		42	+
24	end	43	end

app/controllers/main_controller.rb ¶ +19 -1

               class MainController < ApplicationController
                 SYSTEM_MODE_CONF_KEY = 'system.mode'
                 before_filter :authenticate, :except => [:index, :login]
-            -   before_filter :check_viewability
+            +   before_filter :check_viewability, :except => [:index, :login]
               #
               #  COMMENT OUT: filter in each action instead
               #
               #  before_filter :verify_time_limit, :only => [:submit]
                 verify :method => :post, :only => [:submit],
                        :redirect_to => { :action => :index }
                 def index
                   redirect_to :action => 'login'
                 end
                 def login
                   saved_notice = flash[:notice]
                   reset_session
                   flash[:notice] = saved_notice
+            +     #
+            +     # These are for site administrator login
+            +     #
+            +     @countries = Country.find(:all)
+            +     @country_select = @countries.collect { |c| [c.name, c.id] }
+            +
+            +     @country_select_with_all = [['Any',0]]
+            +     @countries.each do |country|
+            +       @country_select_with_all << [country.name, country.id]
+            +     end
+            +
+            +     @site_select = []
+            +     @countries.each do |country|
+            +       country.sites.each do |site|
+            +         @site_select << ["#{site.name}, #{country.name}", site.id]
+            +       end
+            +     end
+            +
                   render :action => 'login', :layout => 'empty'
                 end
                 def list
                   prepare_list_information
                 end
                 def help
                   @user = User.find(session[:user_id])
                 end
                 def submit

app/controllers/sites_controller.rb ¶ +1

                 # DELETE /sites/1
                 # DELETE /sites/1.xml
                 def destroy
                   @site = Site.find(params[:id])
                   @site.destroy
                   respond_to do |format|
                     format.html { redirect_to(sites_url) }
                     format.xml  { head :ok }
                   end
                 end
+            +
               end

app/helpers/application_helper.rb ¶ +11 -4

                 end
                 def read_textfile(fname,max_size=2048)
                   begin
                     File.open(fname).read(max_size)
                   rescue
                     nil
                   end
                 end
                 def user_title_bar(user)
                   header = ''
+            +     time_left = ''
                   #
                   # if the contest is over
-            -     if Configuration[SYSTEM_MODE_CONF_KEY]=='contest' and
+            +     if Configuration[SYSTEM_MODE_CONF_KEY]=='contest'
-            -         user.site!=nil and user.site.finished?
+            +       if user.site!=nil and user.site.finished?
-            -       header = <<CONTEST_OVER
+            +         header = <<CONTEST_OVER
               <tr><td colspan="2" align="center">
               <span class="contest-over-msg">THE CONTEST IS OVER</span>
               </td></tr>
               CONTEST_OVER
+            +       end
+            +       if user.site!=nil
+            +         time_left = ". Time left: #{Time.at(user.site.time_left).gmtime.strftime("%X")}"
+            +       end
                   end
                   #
                   # if the contest is in the anaysis mode
                   if Configuration[SYSTEM_MODE_CONF_KEY]=='analysis'
                     header = <<ANALYSISMODE
               <tr><td colspan="2" align="center">
               <span class="contest-over-msg">ANALYSIS MODE</span>
               </td></tr>
               ANALYSISMODE
                   end
                   #
                   # build real title bar
                   <<TITLEBAR
               <div class="title">
               <table>
               #{header}
               <tr>
               <td class="left-col">
               #{user.full_name}<br/>
-            - Current time is #{format_short_time(Time.new.gmtime)} UTC<br/>
+            + Current time is #{format_short_time(Time.new.gmtime)} UTC
+            + #{time_left}
+            + <br/>
               </td>
               <td class="right-col">APIO'08</td>
               </tr>
               </table>
               </div>
               TITLEBAR
                 end
               end

app/models/site.rb ¶ +18

               class Site < ActiveRecord::Base
                 belongs_to :country
                 has_many :users
                 def clear_start_time_if_not_started
                   if !self.started
                     self.start_time = nil
                   end
                 end
+            +   def time_left
+            +     contest_time = Configuration['contest.time_limit']
+            +     if tmatch = /(\d+):(\d+)/.match(contest_time)
+            +       h = tmatch[1].to_i
+            +       m = tmatch[2].to_i
+            +       finish_time = self.start_time + h.hour + m.minute
+            +       current_time = Time.now.gmtime
+            +
+            +       if current_time > finish_time
+            +         return current_time - current_time
+            +       else
+            +         finish_time - current_time
+            +       end
+            +     else
+            +       nil
+            +     end
+            +   end
+            +
                 def finished?
                   if !self.started
                     return false
                   end
                   contest_time = Configuration['contest.time_limit']
                   if tmatch = /(\d+):(\d+)/.match(contest_time)
                     h = tmatch[1].to_i
                     m = tmatch[2].to_i
                     return Time.now.gmtime > (self.start_time + h.hour + m.minute)
                   else
                     false

config/routes.rb ¶ -1

               ActionController::Routing::Routes.draw do |map|
                 map.resources :announcements
                 map.resources :sites
                 # The priority is based upon order of creation: first created -> highest priority.
                 # Sample of regular route:
                 # map.connect 'products/:id', :controller => 'catalog', :action => 'view'
                 # Keep in mind you can assign values other than :controller and :action
                 # Sample of named route:
                 # map.purchase 'products/:id/purchase', :controller => 'catalog', :action => 'purchase'
                 # This route can be invoked with purchase_url(:id => product.id)

app/views/main/login.rhtml removed ¶ -25

deleted file

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r123:39d238830bb8 - Wed, 07 May 2008 16:41:02 - 14 files changed: 252 inserted, 31 deleted

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r123:39d238830bb8 - Wed, 07 May 2008 16:41:02 - 14 files changed: 252 inserted, 31 deleted

Commit `r123:39d238830bb8` public