cafe-grader-web Commit - r520:3e7249ecca01

cafe-grader-web

Commit `r520:3e7249ecca01` public

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Description:

check multiple login

Commit status:

[Not Reviewed]

References:

java

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r520:3e7249ecca01 - Tue, 17 Feb 2015 12:02:22 - 3 files changed: 35 inserted, 0 deleted

app/views/report/multiple_login.html.haml created 644 ¶ +20

			@@ -0,0 +1,20
		1	+ - content_for :header do
		2	+ = stylesheet_link_tag 'tablesorter-theme.cafe'
		3	+ = javascript_include_tag 'local_jquery'
		4	+
		5	+ %h1 Login status
		6	+
		7	+ =render partial: 'report_menu'
		8	+
		9	+ %table.tablesorter-cafe#my_table
		10	+ %thead
		11	+ %tr
		12	+ %th login
		13	+ %th full name
		14	+ %th IP
		15	+ %tbody
		16	+ - @multiple.each do \|l\|
		17	+ %tr{class: cycle('info-even','info-odd')}
		18	+ %td= link_to l[:login], controller: 'users', action: 'profile', id: l[:id]
		19	+ %td= l[:full_name]
		20	+ %td= l[:ip_address]

app/controllers/report_controller.rb ¶ +14

                     @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.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.user and sub.problem
                     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
+            +     raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:login)
+            +     last,count = 0,0
+            +     @multiple = []
+            +     raw.each do |r|
+            +       if last != r.user.login
+            +         count = 1
+            +       else
+            +         @multiple << r
+            +       end
+            +     end
+            +   end
+            +
               end

app/views/report/_report_menu.html.haml ¶ +1

               .task-menu
                 Reports
                 %br/
                 = link_to '[Hall of Fame]', :action => 'problem_hof'
                 = link_to '[Struggle]', :action => 'stuck'
                 = link_to '[Login]', :action => 'login_stat'
+            +   = link_to '[Multiple Login]', :action => 'multiple_login'

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r520:3e7249ecca01 - Tue, 17 Feb 2015 12:02:22 - 3 files changed: 35 inserted, 0 deleted

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Commit r520:3e7249ecca01 public

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r520:3e7249ecca01 - Tue, 17 Feb 2015 12:02:22 - 3 files changed: 35 inserted, 0 deleted

Commit `r520:3e7249ecca01` public