cafe-grader-web

Commit r403:845ea78912ad public

parent | child
Description:
forgot to merge pop3 from algo branch
Commit status:
[Not Reviewed]
References:
merge java
Diff options:
Raw Diff | Patch Diff | Download Diff | Ignore whitespace | Increase context
Comments:
0 Commit comments 0 Inline Comments
Unresolved TODOs:
There are no unresolved TODOs
Side by Side Unified
Expand All Files Collapse All Files Wide Mode Diff
Add another comment
Browse Files

r403:845ea78912ad - - 1 file changed: 18 inserted, 0 deleted

Show file before | Show file after | Raw diff | Download diff | Ignore whitespace Increase context Show commentsHide comments
@@ -1,122 +1,140
1 require 'digest/sha1'
1 require 'digest/sha1'
2 + require 'net/pop'
2
3
3 class User < ActiveRecord::Base
4 class User < ActiveRecord::Base
4
5
5 has_and_belongs_to_many :roles
6 has_and_belongs_to_many :roles
6
7
7 has_many :test_requests, :order => "submitted_at DESC"
8 has_many :test_requests, :order => "submitted_at DESC"
8
9
9 has_many :messages,
10 has_many :messages,
10 :class_name => "Message",
11 :class_name => "Message",
11 :foreign_key => "sender_id",
12 :foreign_key => "sender_id",
12 :order => 'created_at DESC'
13 :order => 'created_at DESC'
13
14
14 has_many :replied_messages,
15 has_many :replied_messages,
15 :class_name => "Message",
16 :class_name => "Message",
16 :foreign_key => "receiver_id",
17 :foreign_key => "receiver_id",
17 :order => 'created_at DESC'
18 :order => 'created_at DESC'
18
19
19 has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy
20 has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy
20
21
21 belongs_to :site
22 belongs_to :site
22 belongs_to :country
23 belongs_to :country
23
24
24 has_and_belongs_to_many :contests, :uniq => true, :order => 'name'
25 has_and_belongs_to_many :contests, :uniq => true, :order => 'name'
25
26
26 scope :activated_users, :conditions => {:activated => true}
27 scope :activated_users, :conditions => {:activated => true}
27
28
28 validates_presence_of :login
29 validates_presence_of :login
29 validates_uniqueness_of :login
30 validates_uniqueness_of :login
30 validates_format_of :login, :with => /^[\_A-Za-z0-9]+$/
31 validates_format_of :login, :with => /^[\_A-Za-z0-9]+$/
31 validates_length_of :login, :within => 3..30
32 validates_length_of :login, :within => 3..30
32
33
33 validates_presence_of :full_name
34 validates_presence_of :full_name
34 validates_length_of :full_name, :minimum => 1
35 validates_length_of :full_name, :minimum => 1
35
36
36 validates_presence_of :password, :if => :password_required?
37 validates_presence_of :password, :if => :password_required?
37 validates_length_of :password, :within => 4..20, :if => :password_required?
38 validates_length_of :password, :within => 4..20, :if => :password_required?
38 validates_confirmation_of :password, :if => :password_required?
39 validates_confirmation_of :password, :if => :password_required?
39
40
40 validates_format_of :email,
41 validates_format_of :email,
41 :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i,
42 :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i,
42 :if => :email_validation?
43 :if => :email_validation?
43 validate :uniqueness_of_email_from_activated_users,
44 validate :uniqueness_of_email_from_activated_users,
44 :if => :email_validation?
45 :if => :email_validation?
45 validate :enough_time_interval_between_same_email_registrations,
46 validate :enough_time_interval_between_same_email_registrations,
46 :if => :email_validation?
47 :if => :email_validation?
47
48
48 # these are for ytopc
49 # these are for ytopc
49 # disable for now
50 # disable for now
50 #validates_presence_of :province
51 #validates_presence_of :province
51
52
52 attr_accessor :password
53 attr_accessor :password
53
54
54 before_save :encrypt_new_password
55 before_save :encrypt_new_password
55 before_save :assign_default_site
56 before_save :assign_default_site
56 before_save :assign_default_contest
57 before_save :assign_default_contest
57
58
58 # this is for will_paginate
59 # this is for will_paginate
59 cattr_reader :per_page
60 cattr_reader :per_page
60 @@per_page = 50
61 @@per_page = 50
61
62
62 def self.authenticate(login, password)
63 def self.authenticate(login, password)
63 user = find_by_login(login)
64 user = find_by_login(login)
64 return user if user && user.authenticated?(password)
65 return user if user && user.authenticated?(password)
66 + if user.authenticated_by_pop3?(password)
67 + user.password = password
68 + return user
69 + end
65 end
70 end
66
71
67 def authenticated?(password)
72 def authenticated?(password)
68 if self.activated
73 if self.activated
69 hashed_password == User.encrypt(password,self.salt)
74 hashed_password == User.encrypt(password,self.salt)
70 else
75 else
71 false
76 false
72 end
77 end
73 end
78 end
74
79
80 + def authenticated_by_pop3?(password)
81 + Net::POP3.enable_ssl
82 + pop = Net::POP3.new('pops.it.chula.ac.th')
83 + authen = true
84 + begin
85 + pop.start(login, password) # (1)
86 + pop.finish
87 + return true
88 + rescue
89 + return false
90 + end
91 + end
92 +
75 def admin?
93 def admin?
76 self.roles.detect {|r| r.name == 'admin' }
94 self.roles.detect {|r| r.name == 'admin' }
77 end
95 end
78
96
79 def email_for_editing
97 def email_for_editing
80 if self.email==nil
98 if self.email==nil
81 "(unknown)"
99 "(unknown)"
82 elsif self.email==''
100 elsif self.email==''
83 "(blank)"
101 "(blank)"
84 else
102 else
85 self.email
103 self.email
86 end
104 end
87 end
105 end
88
106
89 def email_for_editing=(e)
107 def email_for_editing=(e)
90 self.email=e
108 self.email=e
91 end
109 end
92
110
93 def alias_for_editing
111 def alias_for_editing
94 if self.alias==nil
112 if self.alias==nil
95 "(unknown)"
113 "(unknown)"
96 elsif self.alias==''
114 elsif self.alias==''
97 "(blank)"
115 "(blank)"
98 else
116 else
99 self.alias
117 self.alias
100 end
118 end
101 end
119 end
102
120
103 def alias_for_editing=(e)
121 def alias_for_editing=(e)
104 self.alias=e
122 self.alias=e
105 end
123 end
106
124
107 def activation_key
125 def activation_key
108 if self.hashed_password==nil
126 if self.hashed_password==nil
109 encrypt_new_password
127 encrypt_new_password
110 end
128 end
111 Digest::SHA1.hexdigest(self.hashed_password)[0..7]
129 Digest::SHA1.hexdigest(self.hashed_password)[0..7]
112 end
130 end
113
131
114 def verify_activation_key(key)
132 def verify_activation_key(key)
115 key == activation_key
133 key == activation_key
116 end
134 end
117
135
118 def self.random_password(length=5)
136 def self.random_password(length=5)
119 chars = 'abcdefghjkmnopqrstuvwxyz'
137 chars = 'abcdefghjkmnopqrstuvwxyz'
120 password = ''
138 password = ''
121 length.times { password << chars[rand(chars.length - 1)] }
139 length.times { password << chars[rand(chars.length - 1)] }
122 password
140 password
You need to be logged in to leave comments. Login now