cafe-grader-web

Commit r506:c673d73fd0d3 public

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Description:
add cheat report prototype
Commit status:
[Not Reviewed]
References:
algo
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r506:c673d73fd0d3 - - 4 files changed: 178 inserted, 2 deleted

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@@ -0,0 +1,77
1 + - content_for :header do
2 + = stylesheet_link_tag 'tablesorter-theme.cafe'
3 + = javascript_include_tag 'local_jquery'
4 +
5 + %script{:type=>"text/javascript"}
6 + $(function () {
7 + $('#since_datetime').datetimepicker({ showButtonPanel: true, dateFormat: "yy-mm-dd", controlType: "slider"} );
8 + $('#until_datetime').datetimepicker({ showButtonPanel: true, dateFormat: "yy-mm-dd", controlType: "slider"} );
9 + $('#my_table').tablesorter({widthFixed: true, widgets: ['zebra']});
10 + $('#my_table2').tablesorter({widthFixed: true, widgets: ['zebra']});
11 + $('#sub_table').tablesorter({widthFixed: true, widgets: ['zebra']});
12 + });
13 +
14 + %h1 Login status
15 +
16 + =render partial: 'report_menu'
17 + =render partial: 'date_range', locals: {param_text: 'Login date range:', title: 'Query login stat in the range' }
18 +
19 + %h2 Suspect
20 +
21 + %table.tablesorter-cafe#my_table
22 + %thead
23 + %tr
24 + %th login
25 + %th full name
26 + %th login count
27 + %tbody
28 + - @ml.each do |l|
29 + %tr{class: cycle('info-even','info-odd')}
30 + %td= link_to l[:login], controller: 'users', action: 'profile', id: l[:id]
31 + %td= l[:full_name]
32 + %td= l[:count]
33 +
34 +
35 + %h2 Multiple Logins Report
36 + This section reports all logins record that have either multiple ip per login or multiple login per ip.
37 +
38 + %table.tablesorter-cafe#my_table2
39 + %thead
40 + %tr
41 + %th login
42 + %th full name
43 + %th IP
44 + %th time
45 + %tbody
46 + - @mld.each do |l|
47 + %tr{class: cycle('info-even','info-odd')}
48 + %td= link_to l.user[:login], controller: 'users', action: 'profile', id: l[:user_id]
49 + %td= l.user[:full_name]
50 + %td= l[:ip_address]
51 + %td= l[:created_at]
52 +
53 + %h2 Multiple IP Submissions Report
54 + This section reports all submission records that have USER_ID matchs ID that logins on multiple IP
55 + and that have IP_ADDRESS that has multiple ID logins
56 +
57 + Be noted that when submission IP address is not available, this might exclude
58 + submissions that come from ID that login on multiple-login IP
59 +
60 + %table.tablesorter-cafe#sub_table
61 + %thead
62 + %tr
63 + %th login
64 + %th full name
65 + %th IP
66 + %th problem
67 + %th Submission
68 + %th time
69 + %tbody
70 + - @subs.each do |s|
71 + %tr{class: cycle('info-even','info-odd')}
72 + %td= link_to s.user[:login], controller: 'users', action: 'profile', id: s[:user_id]
73 + %td= s.user[:full_name]
74 + %td= s[:ip_address]
75 + %td= s.problem.name
76 + %td= link_to(s.id, controller: 'graders' , action: 'submission', id: s.id)
77 + %td= s[:submitted_at]
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@@ -0,0 +1,9
1 + class ChangeUseridOnLogin < ActiveRecord::Migration
2 + def up
3 + change_column :logins, :user_id, :integer
4 + end
5 +
6 + def down
7 + change_column :logins, :user_id, :string
8 + end
9 + end
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@@ -232,27 +232,117
232 @users << r
232 @users << r
233 count += 1
233 count += 1
234 end
234 end
235 end
235 end
236
236
237 #IP with multiple user
237 #IP with multiple user
238 raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:ip_address)
238 raw = Submission.joins(:user).joins(:problem).where("problems.available != 0").group("login,ip_address").order(:ip_address)
239 last,count = 0,0
239 last,count = 0,0
240 first = 0
240 first = 0
241 @ip = []
241 @ip = []
242 raw.each do |r|
242 raw.each do |r|
243 if last != r.ip_address
243 if last != r.ip_address
244 count = 1
244 count = 1
245 last = r.ip_address
245 last = r.ip_address
246 first = r
246 first = r
247 else
247 else
248 @ip << first if count == 1
248 @ip << first if count == 1
249 @ip << r
249 @ip << r
250 count += 1
250 count += 1
251 end
251 end
252 end
252 end
253 end
253 end
254
254
255 def cheat_report
255 def cheat_report
256 + date_and_time = '%Y-%m-%d %H:%M'
257 + begin
258 + md = params[:since_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
259 + @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)
260 + rescue
261 + @since_time = Time.zone.now
262 + end
263 + begin
264 + md = params[:until_datetime].match(/(\d+)-(\d+)-(\d+) (\d+):(\d+)/)
265 + @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)
266 + rescue
267 + @until_time = Time.zone.now.ago( 90.minutes)
268 + end
269 +
270 + #multi login
271 + @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")
272 +
273 + st = <<-SQL
274 + SELECT l2.*
275 + FROM logins l2 INNER JOIN
276 + (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
277 + FROM logins l
278 + INNER JOIN users u ON l.user_id = u.id
279 + WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
280 + GROUP BY u.id
281 + HAVING count > 1
282 + ) ml ON l2.user_id = ml.id
283 + WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
284 + UNION
285 + SELECT l2.*
286 + FROM logins l2 INNER JOIN
287 + (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
288 + FROM logins l
289 + INNER JOIN users u ON l.user_id = u.id
290 + WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}'
291 + GROUP BY l.ip_address
292 + HAVING count > 1
293 + ) ml on ml.ip_address = l2.ip_address
294 + INNER JOIN users u ON l2.user_id = u.id
295 + WHERE l2.created_at >= '#{@since_time.in_time_zone("UTC")}' and l2.created_at <= '#{@until_time.in_time_zone("UTC")}'
296 + ORDER BY ip_address,created_at
297 + SQL
298 + @mld = Login.find_by_sql(st)
299 +
300 + st = <<-SQL
301 + SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
302 + FROM submissions s INNER JOIN
303 + (SELECT u.id,COUNT(DISTINCT ip_address) as count,u.login,u.full_name
304 + FROM logins l
305 + INNER JOIN users u ON l.user_id = u.id
306 + WHERE l.created_at >= ? and l.created_at <= ?
307 + GROUP BY u.id
308 + HAVING count > 1
309 + ) ml ON s.user_id = ml.id
310 + WHERE s.submitted_at >= ? and s.submitted_at <= ?
311 + UNION
312 + SELECT s.id,s.user_id,s.ip_address,s.submitted_at,s.problem_id
313 + FROM submissions s INNER JOIN
314 + (SELECT l.ip_address,COUNT(DISTINCT u.id) as count
315 + FROM logins l
316 + INNER JOIN users u ON l.user_id = u.id
317 + WHERE l.created_at >= ? and l.created_at <= ?
318 + GROUP BY l.ip_address
319 + HAVING count > 1
320 + ) ml on ml.ip_address = s.ip_address
321 + WHERE s.submitted_at >= ? and s.submitted_at <= ?
322 + ORDER BY ip_address,submitted_at
323 + SQL
324 + @subs = Submission.joins(:problem).find_by_sql([st,@since_time,@until_time,
325 + @since_time,@until_time,
326 + @since_time,@until_time,
327 + @since_time,@until_time])
328 +
329 + # st =
330 + # " INNER JOIN" +
331 + # "(SELECT u.id,l.ip_address,COUNT(DISTINCT ip_address) as count " +
332 + # " FROM logins l INNER JOIN users u ON l.user_id = u.id "+
333 + # " WHERE l.created_at >= '#{@since_time.in_time_zone("UTC")}' and l.created_at <= '#{@until_time.in_time_zone("UTC")}' " +
334 + # " GROUP BY u.id" +
335 + # " HAVING count > 1) ml "
336 + # #ml detail
337 + # @mld = Login.joins(st + "ON logins.user_id = ml.id").
338 + # where("logins.created_at >= ? and logins.created_at <= ?",@since_time,@until_time).
339 + # order("ip_address")
340 + #
341 + # #submissions
342 + # @subs = Submission.joins(:problem).joins(st + "ON submissions.user_id = ml.id").
343 + # where("submissions.submitted_at >= ? and submissions.submitted_at <= ?",@since_time,@until_time).
344 + # order("submissions.ip_address")
256 end
345 end
257
346
347 +
258 end
348 end
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@@ -1,23 +1,23
1
1
2 = form_tag({session: :url }) do
2 = form_tag({session: :url }) do
3 .submitbox
3 .submitbox
4 %table
4 %table
5 %tr
5 %tr
6 %td{colspan: 6, style: 'font-weight: bold'}= title
6 %td{colspan: 6, style: 'font-weight: bold'}= title
7 %tr
7 %tr
8 %td{style: 'width: 120px; font-weight: bold'}= param_text
8 %td{style: 'width: 120px; font-weight: bold'}= param_text
9 %td{align: 'right'} since:
9 %td{align: 'right'} since:
10 - %td= text_field_tag 'since_datetime'
10 + %td= text_field_tag 'since_datetime', @since_time
11 %tr
11 %tr
12 %td
12 %td
13 %td{align: 'right'} until:
13 %td{align: 'right'} until:
14 - %td= text_field_tag 'until_datetime'
14 + %td= text_field_tag 'until_datetime', @until_time
15 %tr
15 %tr
16 %td
16 %td
17 %td
17 %td
18 %td Blank mean no condition
18 %td Blank mean no condition
19 %tr
19 %tr
20 %td
20 %td
21 %td
21 %td
22 %td= submit_tag 'query'
22 %td= submit_tag 'query'
23
23
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