cafe-grader-web

Commit r423:abd08161c89d public

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Description:
save point
Commit status:
[Not Reviewed]
References:
algo
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r423:abd08161c89d - - 1 file changed: 13 inserted, 0 deleted

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@@ -1,99 +1,112
1 1 class ReportController < ApplicationController
2 2
3 3 before_filter :admin_authorization, only: [:login_stat,:submission_stat]
4 + before_filter(only: :problem_hof) { |c|
5 + user = User.find(session[:user_id]) if session[:user_id]
6 + if user==nil
7 + flash[:notice] = 'You have to login first'
8 + redirect_to :controller => 'main', :action => 'login'
9 + return false
10 + end
11 +
12 + unless GraderConfiguration["hall_of_fame_available"]
13 + flash[:notice] = 'You are not authorized to view the page you requested'
14 + redirect_to :controller => 'main', :action => 'login' unless GraderConfiguration[ "hall_of_fame_available" ]
15 + end
16 + }
4 17
5 18 def login_stat
6 19 @logins = Array.new
7 20
8 21 date_and_time = '%Y-%m-%d %H:%M'
9 22 begin
10 23 @since_time = DateTime.strptime(params[:since_datetime],date_and_time)
11 24 rescue
12 25 @since_time = DateTime.new(1000,1,1)
13 26 end
14 27 begin
15 28 @until_time = DateTime.strptime(params[:until_datetime],date_and_time)
16 29 rescue
17 30 @until_time = DateTime.new(3000,1,1)
18 31 end
19 32
20 33 User.all.each do |user|
21 34 @logins << { login: user.login,
22 35 full_name: user.full_name,
23 36 count: Login.where("user_id = ? AND created_at >= ? AND created_at <= ?",
24 37 user.id,@since_time,@until_time)
25 38 .count(:id),
26 39 min: Login.where("user_id = ? AND created_at >= ? AND created_at <= ?",
27 40 user.id,@since_time,@until_time)
28 41 .minimum(:created_at),
29 42 max: Login.where("user_id = ? AND created_at >= ? AND created_at <= ?",
30 43 user.id,@since_time,@until_time)
31 44 .maximum(:created_at)
32 45 }
33 46 end
34 47 end
35 48
36 49 def submission_stat
37 50
38 51 date_and_time = '%Y-%m-%d %H:%M'
39 52 begin
40 53 @since_time = DateTime.strptime(params[:since_datetime],date_and_time)
41 54 rescue
42 55 @since_time = DateTime.new(1000,1,1)
43 56 end
44 57 begin
45 58 @until_time = DateTime.strptime(params[:until_datetime],date_and_time)
46 59 rescue
47 60 @until_time = DateTime.new(3000,1,1)
48 61 end
49 62
50 63 @submissions = {}
51 64
52 65 User.find_each do |user|
53 66 @submissions[user.id] = { login: user.login, full_name: user.full_name, count: 0, sub: { } }
54 67 end
55 68
56 69 Submission.where("submitted_at >= ? AND submitted_at <= ?",@since_time,@until_time).find_each do |s|
57 70 if @submissions[s.user_id]
58 71 if not @submissions[s.user_id][:sub].has_key?(s.problem_id)
59 72 a = nil
60 73 begin
61 74 a = Problem.find(s.problem_id)
62 75 rescue
63 76 a = nil
64 77 end
65 78 @submissions[s.user_id][:sub][s.problem_id] =
66 79 { prob_name: (a ? a.full_name : '(NULL)'),
67 80 sub_ids: [s.id] }
68 81 else
69 82 @submissions[s.user_id][:sub][s.problem_id][:sub_ids] << s.id
70 83 end
71 84 @submissions[s.user_id][:count] += 1
72 85 end
73 86 end
74 87 end
75 88
76 89 def problem_hof
77 90 # gen problem list
78 91 @user = User.find(session[:user_id])
79 92 @problems = @user.available_problems
80 93
81 94 # get selected problems or the default
82 95 if params[:id]
83 96 begin
84 97 @problem = Problem.available.find(params[:id])
85 98 rescue
86 99 redirect_to action: :problem_hof
87 100 flash[:notice] = 'Error: submissions for that problem are not viewable.'
88 101 return
89 102 end
90 103 end
91 104
92 105 if @problem
93 106 #aggregrate by language
94 107 @by_lang = {}
95 108 Submission.where(problem_id: @problem.id).find_each do |sub|
96 109 lang = Language.find_by_id(sub.language_id)
97 110 next unless lang
98 111 next unless sub.points >= @problem.full_score
99 112
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