cafe-grader-web

Commit r776:20ee1ec7fa92 public

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Description:
increases max password length to 50
Commit status:
[Not Reviewed]
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r776:20ee1ec7fa92 - - 1 file changed: 1 inserted, 1 deleted

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@@ -1,235 +1,235
1 1 require 'digest/sha1'
2 2 require 'net/pop'
3 3 require 'net/https'
4 4 require 'net/http'
5 5 require 'json'
6 6
7 7 class User < ActiveRecord::Base
8 8
9 9 has_and_belongs_to_many :roles
10 10
11 11 #has_and_belongs_to_many :groups
12 12 has_many :groups_users, class_name: GroupUser
13 13 has_many :groups, :through => :groups_users
14 14
15 15 has_many :test_requests, -> {order(submitted_at: DESC)}
16 16
17 17 has_many :messages, -> { order(created_at: DESC) },
18 18 :class_name => "Message",
19 19 :foreign_key => "sender_id"
20 20
21 21 has_many :replied_messages, -> { order(created_at: DESC) },
22 22 :class_name => "Message",
23 23 :foreign_key => "receiver_id"
24 24
25 25 has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy
26 26
27 27 belongs_to :site
28 28 belongs_to :country
29 29
30 30 has_and_belongs_to_many :contests, -> { order(:name); uniq}
31 31
32 32 scope :activated_users, -> {where activated: true}
33 33
34 34 validates_presence_of :login
35 35 validates_uniqueness_of :login
36 36 validates_format_of :login, :with => /\A[\_A-Za-z0-9]+\z/
37 37 validates_length_of :login, :within => 3..30
38 38
39 39 validates_presence_of :full_name
40 40 validates_length_of :full_name, :minimum => 1
41 41
42 42 validates_presence_of :password, :if => :password_required?
43 - validates_length_of :password, :within => 4..20, :if => :password_required?
43 + validates_length_of :password, :within => 4..50, :if => :password_required?
44 44 validates_confirmation_of :password, :if => :password_required?
45 45
46 46 validates_format_of :email,
47 47 :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i,
48 48 :if => :email_validation?
49 49 validate :uniqueness_of_email_from_activated_users,
50 50 :if => :email_validation?
51 51 validate :enough_time_interval_between_same_email_registrations,
52 52 :if => :email_validation?
53 53
54 54 # these are for ytopc
55 55 # disable for now
56 56 #validates_presence_of :province
57 57
58 58 attr_accessor :password
59 59
60 60 before_save :encrypt_new_password
61 61 before_save :assign_default_site
62 62 before_save :assign_default_contest
63 63
64 64 # this is for will_paginate
65 65 cattr_reader :per_page
66 66 @@per_page = 50
67 67
68 68 def self.authenticate(login, password)
69 69 user = find_by_login(login)
70 70 if user
71 71 return user if user.authenticated?(password)
72 72 end
73 73 end
74 74
75 75 def authenticated?(password)
76 76 if self.activated
77 77 hashed_password == User.encrypt(password,self.salt)
78 78 else
79 79 false
80 80 end
81 81 end
82 82
83 83 def admin?
84 84 self.roles.detect {|r| r.name == 'admin' }
85 85 end
86 86
87 87 def email_for_editing
88 88 if self.email==nil
89 89 "(unknown)"
90 90 elsif self.email==''
91 91 "(blank)"
92 92 else
93 93 self.email
94 94 end
95 95 end
96 96
97 97 def email_for_editing=(e)
98 98 self.email=e
99 99 end
100 100
101 101 def alias_for_editing
102 102 if self.alias==nil
103 103 "(unknown)"
104 104 elsif self.alias==''
105 105 "(blank)"
106 106 else
107 107 self.alias
108 108 end
109 109 end
110 110
111 111 def alias_for_editing=(e)
112 112 self.alias=e
113 113 end
114 114
115 115 def activation_key
116 116 if self.hashed_password==nil
117 117 encrypt_new_password
118 118 end
119 119 Digest::SHA1.hexdigest(self.hashed_password)[0..7]
120 120 end
121 121
122 122 def verify_activation_key(key)
123 123 key == activation_key
124 124 end
125 125
126 126 def self.random_password(length=5)
127 127 chars = 'abcdefghjkmnopqrstuvwxyz'
128 128 password = ''
129 129 length.times { password << chars[rand(chars.length - 1)] }
130 130 password
131 131 end
132 132
133 133 def self.find_non_admin_with_prefix(prefix='')
134 134 users = User.all
135 135 return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 }
136 136 end
137 137
138 138 # Contest information
139 139
140 140 def self.find_users_with_no_contest()
141 141 users = User.all
142 142 return users.find_all { |u| u.contests.length == 0 }
143 143 end
144 144
145 145
146 146 def contest_time_left
147 147 if GraderConfiguration.contest_mode?
148 148 return nil if site==nil
149 149 return site.time_left
150 150 elsif GraderConfiguration.indv_contest_mode?
151 151 time_limit = GraderConfiguration.contest_time_limit
152 152 if time_limit == nil
153 153 return nil
154 154 end
155 155 if contest_stat==nil or contest_stat.started_at==nil
156 156 return (Time.now.gmtime + time_limit) - Time.now.gmtime
157 157 else
158 158 finish_time = contest_stat.started_at + time_limit
159 159 current_time = Time.now.gmtime
160 160 if current_time > finish_time
161 161 return 0
162 162 else
163 163 return finish_time - current_time
164 164 end
165 165 end
166 166 else
167 167 return nil
168 168 end
169 169 end
170 170
171 171 def contest_finished?
172 172 if GraderConfiguration.contest_mode?
173 173 return false if site==nil
174 174 return site.finished?
175 175 elsif GraderConfiguration.indv_contest_mode?
176 176 return false if self.contest_stat(true)==nil
177 177 return contest_time_left == 0
178 178 else
179 179 return false
180 180 end
181 181 end
182 182
183 183 def contest_started?
184 184 if GraderConfiguration.indv_contest_mode?
185 185 stat = self.contest_stat
186 186 return ((stat != nil) and (stat.started_at != nil))
187 187 elsif GraderConfiguration.contest_mode?
188 188 return true if site==nil
189 189 return site.started
190 190 else
191 191 return true
192 192 end
193 193 end
194 194
195 195 def update_start_time
196 196 stat = self.contest_stat
197 197 if stat.nil? or stat.started_at.nil?
198 198 stat ||= UserContestStat.new(:user => self)
199 199 stat.started_at = Time.now.gmtime
200 200 stat.save
201 201 end
202 202 end
203 203
204 204 def problem_in_user_contests?(problem)
205 205 problem_contests = problem.contests.all
206 206
207 207 if problem_contests.length == 0 # this is public contest
208 208 return true
209 209 end
210 210
211 211 contests.each do |contest|
212 212 if problem_contests.find {|c| c.id == contest.id }
213 213 return true
214 214 end
215 215 end
216 216 return false
217 217 end
218 218
219 219 def available_problems_group_by_contests
220 220 contest_problems = []
221 221 pin = {}
222 222 contests.enabled.each do |contest|
223 223 available_problems = contest.problems.available
224 224 contest_problems << {
225 225 :contest => contest,
226 226 :problems => available_problems
227 227 }
228 228 available_problems.each {|p| pin[p.id] = true}
229 229 end
230 230 other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0}
231 231 contest_problems << {
232 232 :contest => nil,
233 233 :problems => other_avaiable_problems
234 234 }
235 235 return contest_problems
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