Description:
cucas
Commit status:
[Not Reviewed]
References:
Diff options:
Comments:
0 Commit comments
0 Inline Comments
Unresolved TODOs:
There are no unresolved TODOs
Author
-
r833:913658e11037 - - 1 file changed: 43 inserted, 0 deleted
| @@ -1,374 +1,417 | |||||
|
|
1 | require 'digest/sha1' |
|
1 | require 'digest/sha1' |
|
|
2 | require 'net/pop' |
|
2 | require 'net/pop' |
|
|
3 | require 'net/https' |
|
3 | require 'net/https' |
|
|
4 | require 'net/http' |
|
4 | require 'net/http' |
|
|
5 | require 'json' |
|
5 | require 'json' |
|
|
6 |
|
6 | ||
|
|
7 | class User < ActiveRecord::Base |
|
7 | class User < ActiveRecord::Base |
|
|
8 |
|
8 | ||
|
|
9 | has_and_belongs_to_many :roles |
|
9 | has_and_belongs_to_many :roles |
|
|
10 |
|
10 | ||
|
|
11 | #has_and_belongs_to_many :groups |
|
11 | #has_and_belongs_to_many :groups |
|
|
12 | has_many :groups_users, class_name: 'GroupUser' |
|
12 | has_many :groups_users, class_name: 'GroupUser' |
|
|
13 | has_many :groups, :through => :groups_users |
|
13 | has_many :groups, :through => :groups_users |
|
|
14 |
|
14 | ||
|
|
15 | has_many :test_requests, -> {order(submitted_at: :desc)} |
|
15 | has_many :test_requests, -> {order(submitted_at: :desc)} |
|
|
16 |
|
16 | ||
|
|
17 | has_many :messages, -> { order(created_at: :desc) }, |
|
17 | has_many :messages, -> { order(created_at: :desc) }, |
|
|
18 | :class_name => "Message", |
|
18 | :class_name => "Message", |
|
|
19 | :foreign_key => "sender_id" |
|
19 | :foreign_key => "sender_id" |
|
|
20 |
|
20 | ||
|
|
21 | has_many :replied_messages, -> { order(created_at: :desc) }, |
|
21 | has_many :replied_messages, -> { order(created_at: :desc) }, |
|
|
22 | :class_name => "Message", |
|
22 | :class_name => "Message", |
|
|
23 | :foreign_key => "receiver_id" |
|
23 | :foreign_key => "receiver_id" |
|
|
24 |
|
24 | ||
|
|
|
25 | + has_many :logins | ||
|
|
|
26 | + | ||
|
|
25 | has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy |
|
27 | has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy |
|
|
26 |
|
28 | ||
|
|
27 | belongs_to :site |
|
29 | belongs_to :site |
|
|
28 | belongs_to :country |
|
30 | belongs_to :country |
|
|
29 |
|
31 | ||
|
|
30 | has_and_belongs_to_many :contests, -> { order(:name)} |
|
32 | has_and_belongs_to_many :contests, -> { order(:name)} |
|
|
31 |
|
33 | ||
|
|
32 | scope :activated_users, -> {where activated: true} |
|
34 | scope :activated_users, -> {where activated: true} |
|
|
33 |
|
35 | ||
|
|
34 | validates_presence_of :login |
|
36 | validates_presence_of :login |
|
|
35 | validates_uniqueness_of :login |
|
37 | validates_uniqueness_of :login |
|
|
36 | validates_format_of :login, :with => /\A[\_A-Za-z0-9]+\z/ |
|
38 | validates_format_of :login, :with => /\A[\_A-Za-z0-9]+\z/ |
|
|
37 | validates_length_of :login, :within => 3..30 |
|
39 | validates_length_of :login, :within => 3..30 |
|
|
38 |
|
40 | ||
|
|
39 | validates_presence_of :full_name |
|
41 | validates_presence_of :full_name |
|
|
40 | validates_length_of :full_name, :minimum => 1 |
|
42 | validates_length_of :full_name, :minimum => 1 |
|
|
41 |
|
43 | ||
|
|
42 | validates_presence_of :password, :if => :password_required? |
|
44 | validates_presence_of :password, :if => :password_required? |
|
|
43 | validates_length_of :password, :within => 4..50, :if => :password_required? |
|
45 | validates_length_of :password, :within => 4..50, :if => :password_required? |
|
|
44 | validates_confirmation_of :password, :if => :password_required? |
|
46 | validates_confirmation_of :password, :if => :password_required? |
|
|
45 |
|
47 | ||
|
|
46 | validates_format_of :email, |
|
48 | validates_format_of :email, |
|
|
47 | :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, |
|
49 | :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, |
|
|
48 | :if => :email_validation? |
|
50 | :if => :email_validation? |
|
|
49 | validate :uniqueness_of_email_from_activated_users, |
|
51 | validate :uniqueness_of_email_from_activated_users, |
|
|
50 | :if => :email_validation? |
|
52 | :if => :email_validation? |
|
|
51 | validate :enough_time_interval_between_same_email_registrations, |
|
53 | validate :enough_time_interval_between_same_email_registrations, |
|
|
52 | :if => :email_validation? |
|
54 | :if => :email_validation? |
|
|
53 |
|
55 | ||
|
|
54 | # these are for ytopc |
|
56 | # these are for ytopc |
|
|
55 | # disable for now |
|
57 | # disable for now |
|
|
56 | #validates_presence_of :province |
|
58 | #validates_presence_of :province |
|
|
57 |
|
59 | ||
|
|
58 | attr_accessor :password |
|
60 | attr_accessor :password |
|
|
59 |
|
61 | ||
|
|
60 | before_save :encrypt_new_password |
|
62 | before_save :encrypt_new_password |
|
|
61 | before_save :assign_default_site |
|
63 | before_save :assign_default_site |
|
|
62 | before_save :assign_default_contest |
|
64 | before_save :assign_default_contest |
|
|
63 |
|
65 | ||
|
|
64 | # this is for will_paginate |
|
66 | # this is for will_paginate |
|
|
65 | cattr_reader :per_page |
|
67 | cattr_reader :per_page |
|
|
66 | @@per_page = 50 |
|
68 | @@per_page = 50 |
|
|
67 |
|
69 | ||
|
|
68 | def self.authenticate(login, password) |
|
70 | def self.authenticate(login, password) |
|
|
69 | user = find_by_login(login) |
|
71 | user = find_by_login(login) |
|
|
70 | if user |
|
72 | if user |
|
|
71 | return user if user.authenticated?(password) |
|
73 | return user if user.authenticated?(password) |
|
|
|
74 | + if user.authenticated_by_cucas?(password) | ||
|
|
|
75 | + user.password = password | ||
|
|
|
76 | + user.save | ||
|
|
|
77 | + return user | ||
|
|
72 | end |
|
78 | end |
|
|
73 | end |
|
79 | end |
|
|
|
80 | + end | ||
|
|
|
81 | + | ||
|
|
74 |
|
82 | ||
|
|
75 | def authenticated?(password) |
|
83 | def authenticated?(password) |
|
|
76 | if self.activated |
|
84 | if self.activated |
|
|
77 | hashed_password == User.encrypt(password,self.salt) |
|
85 | hashed_password == User.encrypt(password,self.salt) |
|
|
78 | else |
|
86 | else |
|
|
79 | false |
|
87 | false |
|
|
80 | end |
|
88 | end |
|
|
81 | end |
|
89 | end |
|
|
82 |
|
90 | ||
|
|
|
91 | + def authenticated_by_cucas?(password) | ||
|
|
|
92 | + url = URI.parse('https://www.cas.chula.ac.th/cas/api/?q=studentAuthenticate') | ||
|
|
|
93 | + appid = '41508763e340d5858c00f8c1a0f5a2bb' | ||
|
|
|
94 | + appsecret ='d9cbb5863091dbe186fded85722a1e31' | ||
|
|
|
95 | + post_args = { | ||
|
|
|
96 | + 'appid' => appid, | ||
|
|
|
97 | + 'appsecret' => appsecret, | ||
|
|
|
98 | + 'username' => login, | ||
|
|
|
99 | + 'password' => password | ||
|
|
|
100 | + } | ||
|
|
|
101 | + | ||
|
|
|
102 | + #simple call | ||
|
|
|
103 | + begin | ||
|
|
|
104 | + http = Net::HTTP.new('www.cas.chula.ac.th', 443) | ||
|
|
|
105 | + http.use_ssl = true | ||
|
|
|
106 | + http.verify_mode = OpenSSL::SSL::VERIFY_NONE | ||
|
|
|
107 | + result = [ ] | ||
|
|
|
108 | + http.start do |http| | ||
|
|
|
109 | + req = Net::HTTP::Post.new('/cas/api/?q=studentAuthenticate') | ||
|
|
|
110 | + #req = Net::HTTP::Post.new('/appX/prod/?q=studentAuthenticate') | ||
|
|
|
111 | + #req = Net::HTTP::Post.new('/app2/prod/api/?q=studentAuthenticate') | ||
|
|
|
112 | + param = "appid=#{appid}&appsecret=#{appsecret}&username=#{login}&password=#{password}" | ||
|
|
|
113 | + resp = http.request(req,param) | ||
|
|
|
114 | + result = JSON.parse resp.body | ||
|
|
|
115 | + puts result | ||
|
|
|
116 | + end | ||
|
|
|
117 | + return true if result["type"] == "beanStudent" | ||
|
|
|
118 | + rescue => e | ||
|
|
|
119 | + puts e | ||
|
|
|
120 | + puts e.message | ||
|
|
|
121 | + return false | ||
|
|
|
122 | + end | ||
|
|
|
123 | + return false | ||
|
|
|
124 | + end | ||
|
|
|
125 | + | ||
|
|
83 | def admin? |
|
126 | def admin? |
|
|
84 | self.roles.where(name: 'admin').count > 0 |
|
127 | self.roles.where(name: 'admin').count > 0 |
|
|
85 | end |
|
128 | end |
|
|
86 |
|
129 | ||
|
|
87 | def email_for_editing |
|
130 | def email_for_editing |
|
|
88 | if self.email==nil |
|
131 | if self.email==nil |
|
|
89 | "(unknown)" |
|
132 | "(unknown)" |
|
|
90 | elsif self.email=='' |
|
133 | elsif self.email=='' |
|
|
91 | "(blank)" |
|
134 | "(blank)" |
|
|
92 | else |
|
135 | else |
|
|
93 | self.email |
|
136 | self.email |
|
|
94 | end |
|
137 | end |
|
|
95 | end |
|
138 | end |
|
|
96 |
|
139 | ||
|
|
97 | def email_for_editing=(e) |
|
140 | def email_for_editing=(e) |
|
|
98 | self.email=e |
|
141 | self.email=e |
|
|
99 | end |
|
142 | end |
|
|
100 |
|
143 | ||
|
|
101 | def alias_for_editing |
|
144 | def alias_for_editing |
|
|
102 | if self.alias==nil |
|
145 | if self.alias==nil |
|
|
103 | "(unknown)" |
|
146 | "(unknown)" |
|
|
104 | elsif self.alias=='' |
|
147 | elsif self.alias=='' |
|
|
105 | "(blank)" |
|
148 | "(blank)" |
|
|
106 | else |
|
149 | else |
|
|
107 | self.alias |
|
150 | self.alias |
|
|
108 | end |
|
151 | end |
|
|
109 | end |
|
152 | end |
|
|
110 |
|
153 | ||
|
|
111 | def alias_for_editing=(e) |
|
154 | def alias_for_editing=(e) |
|
|
112 | self.alias=e |
|
155 | self.alias=e |
|
|
113 | end |
|
156 | end |
|
|
114 |
|
157 | ||
|
|
115 | def activation_key |
|
158 | def activation_key |
|
|
116 | if self.hashed_password==nil |
|
159 | if self.hashed_password==nil |
|
|
117 | encrypt_new_password |
|
160 | encrypt_new_password |
|
|
118 | end |
|
161 | end |
|
|
119 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
|
162 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
|
|
120 | end |
|
163 | end |
|
|
121 |
|
164 | ||
|
|
122 | def verify_activation_key(key) |
|
165 | def verify_activation_key(key) |
|
|
123 | key == activation_key |
|
166 | key == activation_key |
|
|
124 | end |
|
167 | end |
|
|
125 |
|
168 | ||
|
|
126 | def self.random_password(length=5) |
|
169 | def self.random_password(length=5) |
|
|
127 | chars = 'abcdefghjkmnopqrstuvwxyz' |
|
170 | chars = 'abcdefghjkmnopqrstuvwxyz' |
|
|
128 | password = '' |
|
171 | password = '' |
|
|
129 | length.times { password << chars[rand(chars.length - 1)] } |
|
172 | length.times { password << chars[rand(chars.length - 1)] } |
|
|
130 | password |
|
173 | password |
|
|
131 | end |
|
174 | end |
|
|
132 |
|
175 | ||
|
|
133 | def self.find_non_admin_with_prefix(prefix='') |
|
176 | def self.find_non_admin_with_prefix(prefix='') |
|
|
134 | users = User.all |
|
177 | users = User.all |
|
|
135 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
|
178 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
|
|
136 | end |
|
179 | end |
|
|
137 |
|
180 | ||
|
|
138 | # Contest information |
|
181 | # Contest information |
|
|
139 |
|
182 | ||
|
|
140 | def self.find_users_with_no_contest() |
|
183 | def self.find_users_with_no_contest() |
|
|
141 | users = User.all |
|
184 | users = User.all |
|
|
142 | return users.find_all { |u| u.contests.length == 0 } |
|
185 | return users.find_all { |u| u.contests.length == 0 } |
|
|
143 | end |
|
186 | end |
|
|
144 |
|
187 | ||
|
|
145 |
|
188 | ||
|
|
146 | def contest_time_left |
|
189 | def contest_time_left |
|
|
147 | if GraderConfiguration.contest_mode? |
|
190 | if GraderConfiguration.contest_mode? |
|
|
148 | return nil if site==nil |
|
191 | return nil if site==nil |
|
|
149 | return site.time_left |
|
192 | return site.time_left |
|
|
150 | elsif GraderConfiguration.indv_contest_mode? |
|
193 | elsif GraderConfiguration.indv_contest_mode? |
|
|
151 | time_limit = GraderConfiguration.contest_time_limit |
|
194 | time_limit = GraderConfiguration.contest_time_limit |
|
|
152 | if time_limit == nil |
|
195 | if time_limit == nil |
|
|
153 | return nil |
|
196 | return nil |
|
|
154 | end |
|
197 | end |
|
|
155 | if contest_stat==nil or contest_stat.started_at==nil |
|
198 | if contest_stat==nil or contest_stat.started_at==nil |
|
|
156 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
|
199 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
|
|
157 | else |
|
200 | else |
|
|
158 | finish_time = contest_stat.started_at + time_limit |
|
201 | finish_time = contest_stat.started_at + time_limit |
|
|
159 | current_time = Time.now.gmtime |
|
202 | current_time = Time.now.gmtime |
|
|
160 | if current_time > finish_time |
|
203 | if current_time > finish_time |
|
|
161 | return 0 |
|
204 | return 0 |
|
|
162 | else |
|
205 | else |
|
|
163 | return finish_time - current_time |
|
206 | return finish_time - current_time |
|
|
164 | end |
|
207 | end |
|
|
165 | end |
|
208 | end |
|
|
166 | else |
|
209 | else |
|
|
167 | return nil |
|
210 | return nil |
|
|
168 | end |
|
211 | end |
|
|
169 | end |
|
212 | end |
|
|
170 |
|
213 | ||
|
|
171 | def contest_finished? |
|
214 | def contest_finished? |
|
|
172 | if GraderConfiguration.contest_mode? |
|
215 | if GraderConfiguration.contest_mode? |
|
|
173 | return false if site==nil |
|
216 | return false if site==nil |
|
|
174 | return site.finished? |
|
217 | return site.finished? |
|
|
175 | elsif GraderConfiguration.indv_contest_mode? |
|
218 | elsif GraderConfiguration.indv_contest_mode? |
|
|
176 | return false if self.contest_stat==nil |
|
219 | return false if self.contest_stat==nil |
|
|
177 | return contest_time_left == 0 |
|
220 | return contest_time_left == 0 |
|
|
178 | else |
|
221 | else |
|
|
179 | return false |
|
222 | return false |
|
|
180 | end |
|
223 | end |
|
|
181 | end |
|
224 | end |
|
|
182 |
|
225 | ||
|
|
183 | def contest_started? |
|
226 | def contest_started? |
|
|
184 | if GraderConfiguration.indv_contest_mode? |
|
227 | if GraderConfiguration.indv_contest_mode? |
|
|
185 | stat = self.contest_stat |
|
228 | stat = self.contest_stat |
|
|
186 | return ((stat != nil) and (stat.started_at != nil)) |
|
229 | return ((stat != nil) and (stat.started_at != nil)) |
|
|
187 | elsif GraderConfiguration.contest_mode? |
|
230 | elsif GraderConfiguration.contest_mode? |
|
|
188 | return true if site==nil |
|
231 | return true if site==nil |
|
|
189 | return site.started |
|
232 | return site.started |
|
|
190 | else |
|
233 | else |
|
|
191 | return true |
|
234 | return true |
|
|
192 | end |
|
235 | end |
|
|
193 | end |
|
236 | end |
|
|
194 |
|
237 | ||
|
|
195 | def update_start_time |
|
238 | def update_start_time |
|
|
196 | stat = self.contest_stat |
|
239 | stat = self.contest_stat |
|
|
197 | if stat.nil? or stat.started_at.nil? |
|
240 | if stat.nil? or stat.started_at.nil? |
|
|
198 | stat ||= UserContestStat.new(:user => self) |
|
241 | stat ||= UserContestStat.new(:user => self) |
|
|
199 | stat.started_at = Time.now.gmtime |
|
242 | stat.started_at = Time.now.gmtime |
|
|
200 | stat.save |
|
243 | stat.save |
|
|
201 | end |
|
244 | end |
|
|
202 | end |
|
245 | end |
|
|
203 |
|
246 | ||
|
|
204 | def problem_in_user_contests?(problem) |
|
247 | def problem_in_user_contests?(problem) |
|
|
205 | problem_contests = problem.contests.all |
|
248 | problem_contests = problem.contests.all |
|
|
206 |
|
249 | ||
|
|
207 | if problem_contests.length == 0 # this is public contest |
|
250 | if problem_contests.length == 0 # this is public contest |
|
|
208 | return true |
|
251 | return true |
|
|
209 | end |
|
252 | end |
|
|
210 |
|
253 | ||
|
|
211 | contests.each do |contest| |
|
254 | contests.each do |contest| |
|
|
212 | if problem_contests.find {|c| c.id == contest.id } |
|
255 | if problem_contests.find {|c| c.id == contest.id } |
|
|
213 | return true |
|
256 | return true |
|
|
214 | end |
|
257 | end |
|
|
215 | end |
|
258 | end |
|
|
216 | return false |
|
259 | return false |
|
|
217 | end |
|
260 | end |
|
|
218 |
|
261 | ||
|
|
219 | def available_problems_group_by_contests |
|
262 | def available_problems_group_by_contests |
|
|
220 | contest_problems = [] |
|
263 | contest_problems = [] |
|
|
221 | pin = {} |
|
264 | pin = {} |
|
|
222 | contests.enabled.each do |contest| |
|
265 | contests.enabled.each do |contest| |
|
|
223 | available_problems = contest.problems.available |
|
266 | available_problems = contest.problems.available |
|
|
224 | contest_problems << { |
|
267 | contest_problems << { |
|
|
225 | :contest => contest, |
|
268 | :contest => contest, |
|
|
226 | :problems => available_problems |
|
269 | :problems => available_problems |
|
|
227 | } |
|
270 | } |
|
|
228 | available_problems.each {|p| pin[p.id] = true} |
|
271 | available_problems.each {|p| pin[p.id] = true} |
|
|
229 | end |
|
272 | end |
|
|
230 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
273 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
|
231 | contest_problems << { |
|
274 | contest_problems << { |
|
|
232 | :contest => nil, |
|
275 | :contest => nil, |
|
|
233 | :problems => other_avaiable_problems |
|
276 | :problems => other_avaiable_problems |
|
|
234 | } |
|
277 | } |
|
|
235 | return contest_problems |
|
278 | return contest_problems |
|
|
236 | end |
|
279 | end |
|
|
237 |
|
280 | ||
|
|
238 | def solve_all_available_problems? |
|
281 | def solve_all_available_problems? |
|
|
239 | available_problems.each do |p| |
|
282 | available_problems.each do |p| |
|
|
240 | u = self |
|
283 | u = self |
|
|
241 | sub = Submission.find_last_by_user_and_problem(u.id,p.id) |
|
284 | sub = Submission.find_last_by_user_and_problem(u.id,p.id) |
|
|
242 | return false if !p or !sub or sub.points < p.full_score |
|
285 | return false if !p or !sub or sub.points < p.full_score |
|
|
243 | end |
|
286 | end |
|
|
244 | return true |
|
287 | return true |
|
|
245 | end |
|
288 | end |
|
|
246 |
|
289 | ||
|
|
247 | #get a list of available problem |
|
290 | #get a list of available problem |
|
|
248 | def available_problems |
|
291 | def available_problems |
|
|
249 | # first, we check if this is normal mode |
|
292 | # first, we check if this is normal mode |
|
|
250 | if not GraderConfiguration.multicontests? |
|
293 | if not GraderConfiguration.multicontests? |
|
|
251 |
|
294 | ||
|
|
252 | #if this is a normal mode |
|
295 | #if this is a normal mode |
|
|
253 | #we show problem based on problem_group, if the config said so |
|
296 | #we show problem based on problem_group, if the config said so |
|
|
254 | if GraderConfiguration.use_problem_group? |
|
297 | if GraderConfiguration.use_problem_group? |
|
|
255 | return available_problems_in_group |
|
298 | return available_problems_in_group |
|
|
256 | else |
|
299 | else |
|
|
257 | return Problem.available_problems |
|
300 | return Problem.available_problems |
|
|
258 | end |
|
301 | end |
|
|
259 | else |
|
302 | else |
|
|
260 | #this is multi contest mode |
|
303 | #this is multi contest mode |
|
|
261 | contest_problems = [] |
|
304 | contest_problems = [] |
|
|
262 | pin = {} |
|
305 | pin = {} |
|
|
263 | contests.enabled.each do |contest| |
|
306 | contests.enabled.each do |contest| |
|
|
264 | contest.problems.available.each do |problem| |
|
307 | contest.problems.available.each do |problem| |
|
|
265 | if not pin.has_key? problem.id |
|
308 | if not pin.has_key? problem.id |
|
|
266 | contest_problems << problem |
|
309 | contest_problems << problem |
|
|
267 | end |
|
310 | end |
|
|
268 | pin[problem.id] = true |
|
311 | pin[problem.id] = true |
|
|
269 | end |
|
312 | end |
|
|
270 | end |
|
313 | end |
|
|
271 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
314 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
|
272 | return contest_problems + other_avaiable_problems |
|
315 | return contest_problems + other_avaiable_problems |
|
|
273 | end |
|
316 | end |
|
|
274 | end |
|
317 | end |
|
|
275 |
|
318 | ||
|
|
276 | def available_problems_in_group |
|
319 | def available_problems_in_group |
|
|
277 | problem = [] |
|
320 | problem = [] |
|
|
278 | self.groups.each do |group| |
|
321 | self.groups.each do |group| |
|
|
279 | group.problems.where(available: true).each { |p| problem << p } |
|
322 | group.problems.where(available: true).each { |p| problem << p } |
|
|
280 | end |
|
323 | end |
|
|
281 | problem.uniq! |
|
324 | problem.uniq! |
|
|
282 | if problem |
|
325 | if problem |
|
|
283 | problem.sort! do |a,b| |
|
326 | problem.sort! do |a,b| |
|
|
284 | case |
|
327 | case |
|
|
285 | when a.date_added < b.date_added |
|
328 | when a.date_added < b.date_added |
|
|
286 | 1 |
|
329 | 1 |
|
|
287 | when a.date_added > b.date_added |
|
330 | when a.date_added > b.date_added |
|
|
288 | -1 |
|
331 | -1 |
|
|
289 | else |
|
332 | else |
|
|
290 | a.name <=> b.name |
|
333 | a.name <=> b.name |
|
|
291 | end |
|
334 | end |
|
|
292 | end |
|
335 | end |
|
|
293 | return problem |
|
336 | return problem |
|
|
294 | else |
|
337 | else |
|
|
295 | return [] |
|
338 | return [] |
|
|
296 | end |
|
339 | end |
|
|
297 | end |
|
340 | end |
|
|
298 |
|
341 | ||
|
|
299 | def can_view_problem?(problem) |
|
342 | def can_view_problem?(problem) |
|
|
300 | return true if admin? |
|
343 | return true if admin? |
|
|
301 | return available_problems.include? problem |
|
344 | return available_problems.include? problem |
|
|
302 | end |
|
345 | end |
|
|
303 |
|
346 | ||
|
|
304 | def self.clear_last_login |
|
347 | def self.clear_last_login |
|
|
305 | User.update_all(:last_ip => nil) |
|
348 | User.update_all(:last_ip => nil) |
|
|
306 | end |
|
349 | end |
|
|
307 |
|
350 | ||
|
|
308 | protected |
|
351 | protected |
|
|
309 | def encrypt_new_password |
|
352 | def encrypt_new_password |
|
|
310 | return if password.blank? |
|
353 | return if password.blank? |
|
|
311 | self.salt = (10+rand(90)).to_s |
|
354 | self.salt = (10+rand(90)).to_s |
|
|
312 | self.hashed_password = User.encrypt(self.password,self.salt) |
|
355 | self.hashed_password = User.encrypt(self.password,self.salt) |
|
|
313 | end |
|
356 | end |
|
|
314 |
|
357 | ||
|
|
315 | def assign_default_site |
|
358 | def assign_default_site |
|
|
316 | # have to catch error when migrating (because self.site is not available). |
|
359 | # have to catch error when migrating (because self.site is not available). |
|
|
317 | begin |
|
360 | begin |
|
|
318 | if self.site==nil |
|
361 | if self.site==nil |
|
|
319 | self.site = Site.find_by_name('default') |
|
362 | self.site = Site.find_by_name('default') |
|
|
320 | if self.site==nil |
|
363 | if self.site==nil |
|
|
321 | self.site = Site.find(1) # when 'default has be renamed' |
|
364 | self.site = Site.find(1) # when 'default has be renamed' |
|
|
322 | end |
|
365 | end |
|
|
323 | end |
|
366 | end |
|
|
324 | rescue |
|
367 | rescue |
|
|
325 | end |
|
368 | end |
|
|
326 | end |
|
369 | end |
|
|
327 |
|
370 | ||
|
|
328 | def assign_default_contest |
|
371 | def assign_default_contest |
|
|
329 | # have to catch error when migrating (because self.site is not available). |
|
372 | # have to catch error when migrating (because self.site is not available). |
|
|
330 | begin |
|
373 | begin |
|
|
331 | if self.contests.length == 0 |
|
374 | if self.contests.length == 0 |
|
|
332 | default_contest = Contest.find_by_name(GraderConfiguration['contest.default_contest_name']) |
|
375 | default_contest = Contest.find_by_name(GraderConfiguration['contest.default_contest_name']) |
|
|
333 | if default_contest |
|
376 | if default_contest |
|
|
334 | self.contests = [default_contest] |
|
377 | self.contests = [default_contest] |
|
|
335 | end |
|
378 | end |
|
|
336 | end |
|
379 | end |
|
|
337 | rescue |
|
380 | rescue |
|
|
338 | end |
|
381 | end |
|
|
339 | end |
|
382 | end |
|
|
340 |
|
383 | ||
|
|
341 | def password_required? |
|
384 | def password_required? |
|
|
342 | self.hashed_password.blank? || !self.password.blank? |
|
385 | self.hashed_password.blank? || !self.password.blank? |
|
|
343 | end |
|
386 | end |
|
|
344 |
|
387 | ||
|
|
345 | def self.encrypt(string,salt) |
|
388 | def self.encrypt(string,salt) |
|
|
346 | Digest::SHA1.hexdigest(salt + string) |
|
389 | Digest::SHA1.hexdigest(salt + string) |
|
|
347 | end |
|
390 | end |
|
|
348 |
|
391 | ||
|
|
349 | def uniqueness_of_email_from_activated_users |
|
392 | def uniqueness_of_email_from_activated_users |
|
|
350 | user = User.activated_users.find_by_email(self.email) |
|
393 | user = User.activated_users.find_by_email(self.email) |
|
|
351 | if user and (user.login != self.login) |
|
394 | if user and (user.login != self.login) |
|
|
352 | self.errors.add(:base,"Email has already been taken") |
|
395 | self.errors.add(:base,"Email has already been taken") |
|
|
353 | end |
|
396 | end |
|
|
354 | end |
|
397 | end |
|
|
355 |
|
398 | ||
|
|
356 | def enough_time_interval_between_same_email_registrations |
|
399 | def enough_time_interval_between_same_email_registrations |
|
|
357 | return if !self.new_record? |
|
400 | return if !self.new_record? |
|
|
358 | return if self.activated |
|
401 | return if self.activated |
|
|
359 | open_user = User.find_by_email(self.email, |
|
402 | open_user = User.find_by_email(self.email, |
|
|
360 | :order => 'created_at DESC') |
|
403 | :order => 'created_at DESC') |
|
|
361 | if open_user and open_user.created_at and |
|
404 | if open_user and open_user.created_at and |
|
|
362 | (open_user.created_at > Time.now.gmtime - 5.minutes) |
|
405 | (open_user.created_at > Time.now.gmtime - 5.minutes) |
|
|
363 | self.errors.add(:base,"There are already unactivated registrations with this e-mail address (please wait for 5 minutes)") |
|
406 | self.errors.add(:base,"There are already unactivated registrations with this e-mail address (please wait for 5 minutes)") |
|
|
364 | end |
|
407 | end |
|
|
365 | end |
|
408 | end |
|
|
366 |
|
409 | ||
|
|
367 | def email_validation? |
|
410 | def email_validation? |
|
|
368 | begin |
|
411 | begin |
|
|
369 | return VALIDATE_USER_EMAILS |
|
412 | return VALIDATE_USER_EMAILS |
|
|
370 | rescue |
|
413 | rescue |
|
|
371 | return false |
|
414 | return false |
|
|
372 | end |
|
415 | end |
|
|
373 | end |
|
416 | end |
|
|
374 | end |
|
417 | end |
You need to be logged in to leave comments.
Login now