cafe-grader-web

Commit r457:c81651eecbbd public

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Description:
add more problem stat
Commit status:
[Not Reviewed]
References:
algo
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r457:c81651eecbbd - - 7 files changed: 222 inserted, 121 deleted

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@@ -0,0 +1,44
1 + - param = {} unless param
2 + - graph_height = param[:graph_height] || 100
3 + - bar_width = param[:bar_width] || 14
4 + - graph_width = (bar_width * histogram[:data].count) + 20
5 + :css
6 + .hist_bar {
7 + width: #{bar_width-1}px;
8 + position: absolute;
9 + background-color: lightblue;
10 + }
11 + .hist_fill {
12 + width: #{bar_width-1}px;
13 + position: absolute;
14 + background-color: #eee;
15 + }
16 + .hist_text {
17 + position: absolute;
18 + font-size:5px;
19 + }
20 +
21 + %div{style: "position: relative; width: #{graph_width}px; height: 150px; background-color:#fff;" }
22 + //draw background
23 + - histogram[:data].each_index do |i|
24 + - height = histogram[:data][i] * graph_height / histogram[:summary][:max]
25 + - top = graph_height - height
26 + - left = graph_width - (i+1)*bar_width
27 + %div.hist_fill{style: "top: 0px; height: #{graph_height - height}px; left: #{left}px;" }
28 + // draw horizontal line
29 + - line = 3
30 + - line.times do |i|
31 + - top = graph_height - graph_height * (i+0.5)/ line
32 + %div{style: "position:absolute;width: #{graph_width-21}px;height: 1px;left: 20px;top:#{top}px;background-color: #333;"}
33 + %div.hist_text{style: "position:absolute;left: 0px;top:#{top-6}px"}
34 + =((i+0.5) * histogram[:summary][:max] / line).to_i
35 + // draw the actual bar and text
36 + - @histogram[:data].each_index do |i|
37 + - height = histogram[:data][i] * graph_height / histogram[:summary][:max]
38 + - top = graph_height - height
39 + - left = graph_width - (i+1)*bar_width
40 + %div.hist_bar{style: "top: #{top}px; height: #{height}px; left: #{left}px; dae: #{histogram[:data][i]}" }
41 + - if i % 7 == 1
42 + %div.hist_text{style: "top:#{graph_height + 5}px;left: #{left}px;"} #{(Time.zone.today - i.day).strftime('%-d')}
43 + - if (Time.now.in_time_zone - i.day).day == 15
44 + %div.hist_text{style: "top:#{graph_height + 15}px;left: #{left}px;"} #{(Time.zone.today - i.day).strftime('%b')}
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@@ -147,17 +147,32
147 end
147 end
148 redirect_to :action => 'list'
148 redirect_to :action => 'list'
149 end
149 end
150
150
151 def stat
151 def stat
152 @problem = Problem.find(params[:id])
152 @problem = Problem.find(params[:id])
153 - if !@problem.available
153 + unless @problem.available or session[:admin]
154 redirect_to :controller => 'main', :action => 'list'
154 redirect_to :controller => 'main', :action => 'list'
155 - else
155 + return
156 - @submissions = Submission.includes(:user).where(problem_id: params[:id]).order(:user_id,:id)
157 end
156 end
157 + @submissions = Submission.includes(:user).where(problem_id: params[:id]).order(:user_id,:id)
158 +
159 + #stat summary
160 + range =65
161 + @histogram = { data: Array.new(range,0), summary: {} }
162 + @histogram[:data] = Array.new(range,0)
163 + user = Hash.new(0)
164 + @submissions.find_each do |sub|
165 + d = (DateTime.now.in_time_zone - sub.submitted_at) / 24 / 60 / 60
166 + @histogram[:data][d.to_i] += 1 if d < range
167 + user[sub.user_id] = [user[sub.user_id], (sub.points >= @problem.full_score) ? 1 : 0].max
168 + end
169 + @histogram[:summary][:max] = [@histogram[:data].max,1].max
170 +
171 + @summary = { attempt: user.count, solve: 0 }
172 + user.each_value { |v| @summary[:solve] += 1 if v == 1 }
158 end
173 end
159
174
160 def manage
175 def manage
161 @problems = Problem.find(:all, :order => 'date_added DESC')
176 @problems = Problem.find(:all, :order => 'date_added DESC')
162 end
177 end
163
178
@@ -254,7 +269,10
254 problems << Problem.find(id)
269 problems << Problem.find(id)
255 end
270 end
256 end
271 end
257 problems
272 problems
258 end
273 end
259
274
275 + def get_problems_stat
276 + end
277 +
260 end
278 end
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@@ -102,94 +102,91
102 redirect_to action: :problem_hof
102 redirect_to action: :problem_hof
103 flash[:notice] = 'Error: submissions for that problem are not viewable.'
103 flash[:notice] = 'Error: submissions for that problem are not viewable.'
104 return
104 return
105 end
105 end
106 end
106 end
107
107
108 - if @problem
108 + return unless @problem
109 - #aggregrate by language
109 +
110 - @by_lang = {}
110 + @by_lang = {} #aggregrate by language
111 - Submission.where(problem_id: @problem.id).find_each do |sub|
112 - lang = Language.find_by_id(sub.language_id)
113 - next unless lang
114 - next unless sub.points >= @problem.full_score
115
111
116 - #initialize
112 + range =65
117 - unless @by_lang.has_key?(lang.pretty_name)
113 + @histogram = { data: Array.new(range,0), summary: {} }
118 - @by_lang[lang.pretty_name] = {
114 + @histogram[:data] = Array.new(range,0)
119 - runtime: { avail: false, value: 2**30-1 },
115 + @summary = {count: 0, solve: 0, attempt: 0}
120 - memory: { avail: false, value: 2**30-1 },
116 + user = Hash.new(0)
121 - length: { avail: false, value: 2**30-1 },
117 + Submission.where(problem_id: @problem.id).find_each do |sub|
122 - first: { avail: false, value: DateTime.new(3000,1,1) }
118 + #histogram
123 - }
119 + d = (DateTime.now.in_time_zone - sub.submitted_at) / 24 / 60 / 60
124 - end
120 + @histogram[:data][d.to_i] += 1 if d < range
125
121
126 - if sub.max_runtime and sub.max_runtime < @by_lang[lang.pretty_name][:runtime][:value]
122 + @summary[:count] += 1
127 - @by_lang[lang.pretty_name][:runtime] = {
123 + user[sub.user_id] = [user[sub.user_id], (sub.points >= @problem.full_score) ? 1 : 0].max
128 - avail: true,
129 - user_id: sub.user_id,
130 - value: sub.max_runtime,
131 - sub_id: sub.id
132 - }
133 - end
134
124
135 - if sub.peak_memory and sub.peak_memory < @by_lang[lang.pretty_name][:memory][:value]
125 + lang = Language.find_by_id(sub.language_id)
136 - @by_lang[lang.pretty_name][:memory] = {
126 + next unless lang
137 - avail: true,
127 + next unless sub.points >= @problem.full_score
138 - user_id: sub.user_id,
139 - value: sub.peak_memory,
140 - sub_id: sub.id
141 - }
142 - end
143
128
144 - if sub.submitted_at and sub.submitted_at < @by_lang[lang.pretty_name][:first][:value] and
129 + #initialize
145 - !sub.user.admin?
130 + unless @by_lang.has_key?(lang.pretty_name)
146 - @by_lang[lang.pretty_name][:first] = {
131 + @by_lang[lang.pretty_name] = {
147 - avail: true,
132 + runtime: { avail: false, value: 2**30-1 },
148 - user_id: sub.user_id,
133 + memory: { avail: false, value: 2**30-1 },
149 - value: sub.submitted_at,
134 + length: { avail: false, value: 2**30-1 },
150 - sub_id: sub.id
135 + first: { avail: false, value: DateTime.new(3000,1,1) }
151 - }
136 + }
152 - end
137 + end
153
138
154 - if @by_lang[lang.pretty_name][:length][:value] > sub.effective_code_length
139 + if sub.max_runtime and sub.max_runtime < @by_lang[lang.pretty_name][:runtime][:value]
155 - @by_lang[lang.pretty_name][:length] = {
140 + @by_lang[lang.pretty_name][:runtime] = { avail: true, user_id: sub.user_id, value: sub.max_runtime, sub_id: sub.id }
156 - avail: true,
157 - user_id: sub.user_id,
158 - value: sub.effective_code_length,
159 - sub_id: sub.id
160 - }
161 - end
162 - end
163 -
164 - #process user_id
165 - @by_lang.each do |lang,prop|
166 - prop.each do |k,v|
167 - v[:user] = User.exists?(v[:user_id]) ? User.find(v[:user_id]).full_name : "(NULL)"
168 - end
169 end
141 end
170
142
171 - #sum into best
143 + if sub.peak_memory and sub.peak_memory < @by_lang[lang.pretty_name][:memory][:value]
172 - if @by_lang and @by_lang.first
144 + @by_lang[lang.pretty_name][:memory] = { avail: true, user_id: sub.user_id, value: sub.peak_memory, sub_id: sub.id }
173 - @best = @by_lang.first[1].clone
145 + end
174 - @by_lang.each do |lang,prop|
146 +
175 - if @best[:runtime][:value] >= prop[:runtime][:value]
147 + if sub.submitted_at and sub.submitted_at < @by_lang[lang.pretty_name][:first][:value] and
176 - @best[:runtime] = prop[:runtime]
148 + !sub.user.admin?
177 - @best[:runtime][:lang] = lang
149 + @by_lang[lang.pretty_name][:first] = { avail: true, user_id: sub.user_id, value: sub.submitted_at, sub_id: sub.id }
178 - end
150 + end
179 - if @best[:memory][:value] >= prop[:memory][:value]
151 +
180 - @best[:memory] = prop[:memory]
152 + if @by_lang[lang.pretty_name][:length][:value] > sub.effective_code_length
181 - @best[:memory][:lang] = lang
153 + @by_lang[lang.pretty_name][:length] = { avail: true, user_id: sub.user_id, value: sub.effective_code_length, sub_id: sub.id }
182 - end
154 + end
183 - if @best[:length][:value] >= prop[:length][:value]
155 + end
184 - @best[:length] = prop[:length]
156 +
185 - @best[:length][:lang] = lang
157 + #process user_id
186 - end
158 + @by_lang.each do |lang,prop|
187 - if @best[:first][:value] >= prop[:first][:value]
159 + prop.each do |k,v|
188 - @best[:first] = prop[:first]
160 + v[:user] = User.exists?(v[:user_id]) ? User.find(v[:user_id]).full_name : "(NULL)"
189 - @best[:first][:lang] = lang
161 + end
190 - end
162 + end
163 +
164 + #sum into best
165 + if @by_lang and @by_lang.first
166 + @best = @by_lang.first[1].clone
167 + @by_lang.each do |lang,prop|
168 + if @best[:runtime][:value] >= prop[:runtime][:value]
169 + @best[:runtime] = prop[:runtime]
170 + @best[:runtime][:lang] = lang
171 + end
172 + if @best[:memory][:value] >= prop[:memory][:value]
173 + @best[:memory] = prop[:memory]
174 + @best[:memory][:lang] = lang
175 + end
176 + if @best[:length][:value] >= prop[:length][:value]
177 + @best[:length] = prop[:length]
178 + @best[:length][:lang] = lang
179 + end
180 + if @best[:first][:value] >= prop[:first][:value]
181 + @best[:first] = prop[:first]
182 + @best[:first][:lang] = lang
191 end
183 end
192 end
184 end
193 end
185 end
186 +
187 + @histogram[:summary][:max] = [@histogram[:data].max,1].max
188 + @summary[:attempt] = user.count
189 + user.each_value { |v| @summary[:solve] += 1 if v == 1 }
194 end
190 end
191 +
195 end
192 end
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@@ -51,12 +51,19
51 return problem, importer.log_msg
51 return problem, importer.log_msg
52 end
52 end
53
53
54 def self.download_file_basedir
54 def self.download_file_basedir
55 return "#{Rails.root}/data/tasks"
55 return "#{Rails.root}/data/tasks"
56 end
56 end
57 +
58 + def get_submission_stat
59 + result = Hash.new
60 + #total number of submission
61 + result[:total_sub] = Submission.where(problem_id: self.id).count
62 + result[:attempted_user] = Submission.where(problem_id: self.id).group_by(:user_id)
63 + end
57
64
58 protected
65 protected
59
66
60 def self.to_i_or_default(st, default)
67 def self.to_i_or_default(st, default)
61 if st!=''
68 if st!=''
62 result = st.to_i
69 result = st.to_i
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@@ -3,12 +3,29
3 font-family: "Consolas, Monaco, Droid Sans Mono,Mono, Monospace,Courier"
3 font-family: "Consolas, Monaco, Droid Sans Mono,Mono, Monospace,Courier"
4 }
4 }
5
5
6 %h1 Problem stat: #{@problem.name}
6 %h1 Problem stat: #{@problem.name}
7 %h2 Overview
7 %h2 Overview
8
8
9 +
10 + %table.info
11 + %thead
12 + %tr.info-head
13 + %th Stat
14 + %th Value
15 + %tbody
16 + %tr{class: cycle('info-even','info-odd')}
17 + %td Submissions
18 + %td= @submissions.count
19 + %tr{class: cycle('info-even','info-odd')}
20 + %td Solved/Attempted User
21 + %td #{@summary[:solve]}/#{@summary[:attempt]} (#{(@summary[:solve]*100.0/@summary[:attempt]).round(1)}%)
22 +
23 + %h2 Submissions Count
24 + = render partial: 'application/bar_graph', locals: { histogram: @histogram }
25 +
9 %h2 Submissions
26 %h2 Submissions
10 - if @submissions and @submissions.count > 0
27 - if @submissions and @submissions.count > 0
11 %table.info#main_table
28 %table.info#main_table
12 %thead
29 %thead
13 %tr.info-head
30 %tr.info-head
14 %th ID
31 %th ID
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@@ -1,51 +1,70
1 :css
1 :css
2 .hof_user { color: orangered; font-style: italic; }
2 .hof_user { color: orangered; font-style: italic; }
3 .hof_language { color: green; font-style: italic; }
3 .hof_language { color: green; font-style: italic; }
4 .hof_value { color: deeppink;font-style: italic; }
4 .hof_value { color: deeppink;font-style: italic; }
5 + .info_param { font-weight: bold;text-align: right; }
5
6
6 - %h2 Overall of #{Problem.find(params[:id]).full_name}
7 + %h1 (#{Problem.find(params[:id]).name}) #{Problem.find(params[:id]).full_name}
8 +
9 + %h2 Problem Stat
10 + %table.info
11 + %thead
12 + %tr.info-head
13 + %th Stat
14 + %th Value
15 + %tbody
16 + %tr{class: cycle('info-even','info-odd')}
17 + %td.info_param Submissions
18 + %td= @summary[:count]
19 + %tr{class: cycle('info-even','info-odd')}
20 + %td.info_param Solved/Attempted User
21 + %td #{@summary[:solve]}/#{@summary[:attempt]} (#{(@summary[:solve]*100.0/@summary[:attempt]).round(1)}%)
22 + - if @best
23 + %tr{class: cycle('info-even','info-odd')}
24 + %td.info_param Best Runtime
25 + %td
26 + by #{link_to @best[:runtime][:user], controller:'users', action:'profile', id:@best[:memory][:user_id]}
27 + using <span class="hof_language">#{@best[:runtime][:lang]}</span>
28 + with <span class="hof_value">#{@best[:runtime][:value] * 1000} milliseconds</span>
29 + at submission
30 + = link_to("#" + @best[:runtime][:sub_id].to_s, controller: 'graders', action: 'submission', id:@best[:runtime][:sub_id])
31 +
32 + %tr{class: cycle('info-even','info-odd')}
33 + %td.info_param Best Memory Usage
34 + %td
35 + by #{link_to @best[:memory][:user], controller:'users', action:'profile', id:@best[:memory][:user_id]}
36 + using <span class="hof_language">#{@best[:memory][:lang]}</span>
37 + with <span class="hof_value">#{number_with_delimiter(@best[:memory][:value])} kbytes </span>
38 + at submission
39 + = link_to("#" + @best[:memory][:sub_id].to_s, controller: 'graders' , action: 'submission', id:@best[:memory][:sub_id])
40 +
41 + %tr{class: cycle('info-even','info-odd')}
42 + %td.info_param Shortest Code
43 + %td
44 + by #{link_to @best[:length][:user], controller:'users', action:'profile', id:@best[:length][:user_id]}
45 + using <span class="hof_language">#{@best[:length][:lang]}</span>
46 + with <span class="hof_value">#{@best[:length][:value]} bytes</span>
47 + at submission
48 + = link_to("#" + @best[:length][:sub_id].to_s, controller: 'graders' , action: 'submission', id: @best[:length][:sub_id])
49 +
50 + %tr{class: cycle('info-even','info-odd')}
51 + %td.info_param First solver
52 + %td
53 + #{link_to @best[:first][:user], controller:'users', action:'profile', id:@best[:first][:user_id]} is the first solver
54 + using <span class="hof_language">#{@best[:first][:lang]}</span>
55 + on <span class="hof_value">#{@best[:first][:value]}</span>
56 + at submission
57 + = link_to("#" + @best[:first][:sub_id].to_s, controller: 'graders' , action: 'submission', id: @best[:first][:sub_id])
58 +
59 +
60 + %p
61 + This counts only for submission with 100% score <br/>
62 + Right now, java is excluded from memory usage competition. (Because it always uses 2GB memory...)
7
63
8 - if @best
64 - if @best
9 - %b Best Runtime:
10 - by #{link_to @best[:runtime][:user], controller:'users', action:'profile', id:@best[:memory][:user_id]}
11 - using <span class="hof_language">#{@best[:runtime][:lang]}</span>
12 - with <span class="hof_value">#{@best[:runtime][:value] * 1000} milliseconds</span>
13 - at submission
14 - = link_to("#" + @best[:runtime][:sub_id].to_s, controller: 'graders', action: 'submission', id:@best[:runtime][:sub_id])
15 - %br/
16 -
17 - %b Best Memory Usage:
18 - by #{link_to @best[:memory][:user], controller:'users', action:'profile', id:@best[:memory][:user_id]}
19 - using <span class="hof_language">#{@best[:memory][:lang]}</span>
20 - with <span class="hof_value">#{number_with_delimiter(@best[:memory][:value])} kbytes </span>
21 - at submission
22 - = link_to("#" + @best[:memory][:sub_id].to_s, controller: 'graders' , action: 'submission', id:@best[:memory][:sub_id])
23 - %br/
24 -
25 - %b Shortest Code:
26 - by #{link_to @best[:length][:user], controller:'users', action:'profile', id:@best[:length][:user_id]}
27 - using <span class="hof_language">#{@best[:length][:lang]}</span>
28 - with <span class="hof_value">#{@best[:length][:value]} bytes</span>
29 - at submission
30 - = link_to("#" + @best[:length][:sub_id].to_s, controller: 'graders' , action: 'submission', id: @best[:length][:sub_id])
31 - %br/
32 -
33 - %b First solver:
34 - #{link_to @best[:first][:user], controller:'users', action:'profile', id:@best[:first][:user_id]} is the first solver
35 - using <span class="hof_language">#{@best[:first][:lang]}</span>
36 - on <span class="hof_value">#{@best[:first][:value]}</span>
37 - at submission
38 - = link_to("#" + @best[:first][:sub_id].to_s, controller: 'graders' , action: 'submission', id: @best[:first][:sub_id])
39 - %br/
40 -
41 -
42 - %p
43 - This counts only for submission with 100% score <br/>
44 - Right now, java is excluded from memory usage competition. (Because it always uses 2GB memory...)
45 -
46 %h2 By language
65 %h2 By language
47
66
48 %table.info
67 %table.info
49 %thead
68 %thead
50 %tr.info-head
69 %tr.info-head
51 %th Language
70 %th Language
@@ -72,8 +91,6
72 %td
91 %td
73 - if value[:first][:user] != '(NULL)' #TODO: i know... this is wrong...
92 - if value[:first][:user] != '(NULL)' #TODO: i know... this is wrong...
74 = link_to value[:first][:user], controller: 'users', action: 'profile', id: value[:first][:user_id]
93 = link_to value[:first][:user], controller: 'users', action: 'profile', id: value[:first][:user_id]
75 = "(#{value[:first][:value]} @"
94 = "(#{value[:first][:value]} @"
76 = "#{link_to("#" + value[:first][:sub_id].to_s, controller: 'graders' , action: 'submission', id: value[:first][:sub_id])} )".html_safe
95 = "#{link_to("#" + value[:first][:sub_id].to_s, controller: 'graders' , action: 'submission', id: value[:first][:sub_id])} )".html_safe
77
96
78 - - else
79 - %h3 No submissions
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@@ -3,20 +3,21
3 / %h1 Tasks Hall of Fame
3 / %h1 Tasks Hall of Fame
4 / = link_to('[back to All-Time Hall of Fame]', action: 'problem_hof', id: nil )
4 / = link_to('[back to All-Time Hall of Fame]', action: 'problem_hof', id: nil )
5 /- else
5 /- else
6 / %h1 All-Time Hall of Fame
6 / %h1 All-Time Hall of Fame
7
7
8
8
9 - %h1 Tasks Hall of Fame
9 + %h1 Hall of Fame
10 .task-menu
10 .task-menu
11 Tasks
11 Tasks
12 %br/
12 %br/
13 - @problems.each do |prob|
13 - @problems.each do |prob|
14 = link_to( "[#{prob.name}]", {id: prob.id})
14 = link_to( "[#{prob.name}]", {id: prob.id})
15
15
16 - unless params[:id]
16 - unless params[:id]
17 /=render partial: 'all_time_hof'
17 /=render partial: 'all_time_hof'
18 Please select a problem.
18 Please select a problem.
19 - else
19 - else
20 =render partial: 'task_hof'
20 =render partial: 'task_hof'
21 + %h2 Submission History
22 + =render partial: 'application/bar_graph', locals: { histogram: @histogram }
21
23
22 -
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