Description:
bring back cucas login to algo-bm
Commit status:
[Not Reviewed]
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Author
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r496:038086c2ebdc - - 1 file changed: 47 inserted, 0 deleted
| @@ -1,272 +1,319 | |||||
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1 | require 'digest/sha1' |
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1 | require 'digest/sha1' |
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2 | require 'net/pop' |
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2 | require 'net/pop' |
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3 | require 'net/https' |
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3 | require 'net/https' |
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4 | require 'net/http' |
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4 | require 'net/http' |
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5 | require 'json' |
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5 | require 'json' |
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6 |
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6 | ||
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7 | class User < ActiveRecord::Base |
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7 | class User < ActiveRecord::Base |
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8 |
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8 | ||
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9 | has_and_belongs_to_many :roles |
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9 | has_and_belongs_to_many :roles |
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10 |
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10 | ||
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11 | has_many :test_requests, :order => "submitted_at DESC" |
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11 | has_many :test_requests, :order => "submitted_at DESC" |
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12 |
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12 | ||
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13 | has_many :messages, |
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13 | has_many :messages, |
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14 | :class_name => "Message", |
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14 | :class_name => "Message", |
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15 | :foreign_key => "sender_id", |
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15 | :foreign_key => "sender_id", |
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16 | :order => 'created_at DESC' |
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16 | :order => 'created_at DESC' |
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17 |
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17 | ||
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18 | has_many :replied_messages, |
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18 | has_many :replied_messages, |
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19 | :class_name => "Message", |
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19 | :class_name => "Message", |
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20 | :foreign_key => "receiver_id", |
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20 | :foreign_key => "receiver_id", |
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21 | :order => 'created_at DESC' |
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21 | :order => 'created_at DESC' |
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22 |
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22 | ||
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23 | has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy |
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23 | has_one :contest_stat, :class_name => "UserContestStat", :dependent => :destroy |
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24 |
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24 | ||
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25 | belongs_to :site |
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25 | belongs_to :site |
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26 | belongs_to :country |
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26 | belongs_to :country |
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27 |
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27 | ||
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28 | has_and_belongs_to_many :contests, :uniq => true, :order => 'name' |
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28 | has_and_belongs_to_many :contests, :uniq => true, :order => 'name' |
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29 |
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29 | ||
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30 | scope :activated_users, :conditions => {:activated => true} |
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30 | scope :activated_users, :conditions => {:activated => true} |
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31 |
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31 | ||
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32 | validates_presence_of :login |
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32 | validates_presence_of :login |
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33 | validates_uniqueness_of :login |
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33 | validates_uniqueness_of :login |
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34 | validates_format_of :login, :with => /^[\_A-Za-z0-9]+$/ |
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34 | validates_format_of :login, :with => /^[\_A-Za-z0-9]+$/ |
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35 | validates_length_of :login, :within => 3..30 |
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35 | validates_length_of :login, :within => 3..30 |
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36 |
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36 | ||
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37 | validates_presence_of :full_name |
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37 | validates_presence_of :full_name |
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38 | validates_length_of :full_name, :minimum => 1 |
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38 | validates_length_of :full_name, :minimum => 1 |
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39 |
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39 | ||
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40 | validates_presence_of :password, :if => :password_required? |
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40 | validates_presence_of :password, :if => :password_required? |
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41 | validates_length_of :password, :within => 4..20, :if => :password_required? |
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41 | validates_length_of :password, :within => 4..20, :if => :password_required? |
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42 | validates_confirmation_of :password, :if => :password_required? |
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42 | validates_confirmation_of :password, :if => :password_required? |
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43 |
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43 | ||
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44 | validates_format_of :email, |
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44 | validates_format_of :email, |
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45 | :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, |
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45 | :with => /\A([^@\s]+)@((?:[-a-z0-9]+\.)+[a-z]{2,})\Z/i, |
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46 | :if => :email_validation? |
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46 | :if => :email_validation? |
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47 | validate :uniqueness_of_email_from_activated_users, |
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47 | validate :uniqueness_of_email_from_activated_users, |
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48 | :if => :email_validation? |
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48 | :if => :email_validation? |
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49 | validate :enough_time_interval_between_same_email_registrations, |
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49 | validate :enough_time_interval_between_same_email_registrations, |
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50 | :if => :email_validation? |
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50 | :if => :email_validation? |
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51 |
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51 | ||
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52 | # these are for ytopc |
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52 | # these are for ytopc |
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53 | # disable for now |
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53 | # disable for now |
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54 | #validates_presence_of :province |
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54 | #validates_presence_of :province |
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55 |
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55 | ||
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56 | attr_accessor :password |
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56 | attr_accessor :password |
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57 |
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57 | ||
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58 | before_save :encrypt_new_password |
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58 | before_save :encrypt_new_password |
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59 | before_save :assign_default_site |
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59 | before_save :assign_default_site |
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60 | before_save :assign_default_contest |
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60 | before_save :assign_default_contest |
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61 |
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61 | ||
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62 | # this is for will_paginate |
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62 | # this is for will_paginate |
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63 | cattr_reader :per_page |
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63 | cattr_reader :per_page |
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64 | @@per_page = 50 |
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64 | @@per_page = 50 |
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65 |
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65 | ||
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66 | def self.authenticate(login, password) |
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66 | def self.authenticate(login, password) |
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67 | user = find_by_login(login) |
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67 | user = find_by_login(login) |
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68 | if user |
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68 | if user |
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69 | return user if user.authenticated?(password) |
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69 | return user if user.authenticated?(password) |
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70 | + if user.authenticated_by_cucas?(password) or user.authenticated_by_pop3?(password) | ||
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71 | + user.password = password | ||
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72 | + user.save | ||
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73 | + return user | ||
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74 | + end | ||
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70 | end |
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75 | end |
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71 | end |
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76 | end |
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72 |
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77 | ||
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73 | def authenticated?(password) |
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78 | def authenticated?(password) |
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74 | if self.activated |
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79 | if self.activated |
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75 | hashed_password == User.encrypt(password,self.salt) |
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80 | hashed_password == User.encrypt(password,self.salt) |
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76 | else |
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81 | else |
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77 | false |
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82 | false |
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78 | end |
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83 | end |
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79 | end |
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84 | end |
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80 |
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85 | ||
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86 | + def authenticated_by_pop3?(password) | ||
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87 | + Net::POP3.enable_ssl | ||
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88 | + pop = Net::POP3.new('pops.it.chula.ac.th') | ||
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89 | + authen = true | ||
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90 | + begin | ||
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91 | + pop.start(login, password) | ||
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92 | + pop.finish | ||
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93 | + return true | ||
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94 | + rescue | ||
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95 | + return false | ||
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96 | + end | ||
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97 | + end | ||
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98 | + | ||
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99 | + def authenticated_by_cucas?(password) | ||
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100 | + url = URI.parse('https://www.cas.chula.ac.th/cas/api/?q=studentAuthenticate') | ||
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101 | + appid = '41508763e340d5858c00f8c1a0f5a2bb' | ||
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102 | + appsecret ='d9cbb5863091dbe186fded85722a1e31' | ||
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103 | + post_args = { | ||
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104 | + 'appid' => appid, | ||
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105 | + 'appsecret' => appsecret, | ||
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106 | + 'username' => login, | ||
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107 | + 'password' => password | ||
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108 | + } | ||
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109 | + | ||
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110 | + #simple call | ||
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111 | + begin | ||
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112 | + http = Net::HTTP.new('www.cas.chula.ac.th', 443) | ||
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113 | + http.use_ssl = true | ||
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114 | + result = [ ] | ||
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115 | + http.start do |http| | ||
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116 | + req = Net::HTTP::Post.new('/cas/api/?q=studentAuthenticate') | ||
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117 | + param = "appid=#{appid}&appsecret=#{appsecret}&username=#{login}&password=#{password}" | ||
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118 | + resp = http.request(req,param) | ||
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119 | + result = JSON.parse resp.body | ||
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120 | + end | ||
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121 | + return true if result["type"] == "beanStudent" | ||
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122 | + rescue | ||
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123 | + return false | ||
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124 | + end | ||
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125 | + return false | ||
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126 | + end | ||
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127 | + | ||
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81 | def admin? |
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128 | def admin? |
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82 | self.roles.detect {|r| r.name == 'admin' } |
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129 | self.roles.detect {|r| r.name == 'admin' } |
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83 | end |
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130 | end |
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84 |
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131 | ||
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85 | def email_for_editing |
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132 | def email_for_editing |
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86 | if self.email==nil |
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133 | if self.email==nil |
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87 | "(unknown)" |
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134 | "(unknown)" |
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88 | elsif self.email=='' |
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135 | elsif self.email=='' |
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89 | "(blank)" |
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136 | "(blank)" |
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90 | else |
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137 | else |
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91 | self.email |
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138 | self.email |
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92 | end |
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139 | end |
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93 | end |
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140 | end |
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94 |
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141 | ||
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95 | def email_for_editing=(e) |
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142 | def email_for_editing=(e) |
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96 | self.email=e |
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143 | self.email=e |
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97 | end |
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144 | end |
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98 |
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145 | ||
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99 | def alias_for_editing |
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146 | def alias_for_editing |
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100 | if self.alias==nil |
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147 | if self.alias==nil |
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101 | "(unknown)" |
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148 | "(unknown)" |
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102 | elsif self.alias=='' |
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149 | elsif self.alias=='' |
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103 | "(blank)" |
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150 | "(blank)" |
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104 | else |
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151 | else |
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105 | self.alias |
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152 | self.alias |
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106 | end |
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153 | end |
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107 | end |
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154 | end |
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108 |
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155 | ||
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109 | def alias_for_editing=(e) |
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156 | def alias_for_editing=(e) |
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110 | self.alias=e |
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157 | self.alias=e |
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111 | end |
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158 | end |
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112 |
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159 | ||
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113 | def activation_key |
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160 | def activation_key |
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114 | if self.hashed_password==nil |
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161 | if self.hashed_password==nil |
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115 | encrypt_new_password |
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162 | encrypt_new_password |
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116 | end |
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163 | end |
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117 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
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164 | Digest::SHA1.hexdigest(self.hashed_password)[0..7] |
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118 | end |
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165 | end |
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119 |
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166 | ||
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120 | def verify_activation_key(key) |
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167 | def verify_activation_key(key) |
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121 | key == activation_key |
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168 | key == activation_key |
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122 | end |
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169 | end |
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123 |
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170 | ||
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124 | def self.random_password(length=5) |
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171 | def self.random_password(length=5) |
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125 | chars = 'abcdefghjkmnopqrstuvwxyz' |
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172 | chars = 'abcdefghjkmnopqrstuvwxyz' |
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126 | password = '' |
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173 | password = '' |
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127 | length.times { password << chars[rand(chars.length - 1)] } |
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174 | length.times { password << chars[rand(chars.length - 1)] } |
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128 | password |
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175 | password |
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129 | end |
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176 | end |
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130 |
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177 | ||
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131 | def self.find_non_admin_with_prefix(prefix='') |
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178 | def self.find_non_admin_with_prefix(prefix='') |
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132 | users = User.find(:all) |
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179 | users = User.find(:all) |
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133 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
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180 | return users.find_all { |u| !(u.admin?) and u.login.index(prefix)==0 } |
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134 | end |
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181 | end |
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135 |
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182 | ||
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136 | # Contest information |
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183 | # Contest information |
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137 |
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184 | ||
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138 | def self.find_users_with_no_contest() |
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185 | def self.find_users_with_no_contest() |
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139 | users = User.find(:all) |
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186 | users = User.find(:all) |
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140 | return users.find_all { |u| u.contests.length == 0 } |
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187 | return users.find_all { |u| u.contests.length == 0 } |
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141 | end |
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188 | end |
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142 |
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189 | ||
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143 |
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190 | ||
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144 | def contest_time_left |
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191 | def contest_time_left |
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145 | if GraderConfiguration.contest_mode? |
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192 | if GraderConfiguration.contest_mode? |
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146 | return nil if site==nil |
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193 | return nil if site==nil |
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147 | return site.time_left |
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194 | return site.time_left |
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148 | elsif GraderConfiguration.indv_contest_mode? |
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195 | elsif GraderConfiguration.indv_contest_mode? |
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149 | time_limit = GraderConfiguration.contest_time_limit |
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196 | time_limit = GraderConfiguration.contest_time_limit |
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150 | if time_limit == nil |
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197 | if time_limit == nil |
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151 | return nil |
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198 | return nil |
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152 | end |
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199 | end |
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153 | if contest_stat==nil or contest_stat.started_at==nil |
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200 | if contest_stat==nil or contest_stat.started_at==nil |
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154 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
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201 | return (Time.now.gmtime + time_limit) - Time.now.gmtime |
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155 | else |
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202 | else |
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156 | finish_time = contest_stat.started_at + time_limit |
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203 | finish_time = contest_stat.started_at + time_limit |
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157 | current_time = Time.now.gmtime |
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204 | current_time = Time.now.gmtime |
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158 | if current_time > finish_time |
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205 | if current_time > finish_time |
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159 | return 0 |
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206 | return 0 |
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160 | else |
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207 | else |
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161 | return finish_time - current_time |
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208 | return finish_time - current_time |
|
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162 | end |
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209 | end |
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163 | end |
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210 | end |
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164 | else |
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211 | else |
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165 | return nil |
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212 | return nil |
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166 | end |
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213 | end |
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167 | end |
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214 | end |
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168 |
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215 | ||
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169 | def contest_finished? |
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216 | def contest_finished? |
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170 | if GraderConfiguration.contest_mode? |
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217 | if GraderConfiguration.contest_mode? |
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171 | return false if site==nil |
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218 | return false if site==nil |
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172 | return site.finished? |
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219 | return site.finished? |
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173 | elsif GraderConfiguration.indv_contest_mode? |
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220 | elsif GraderConfiguration.indv_contest_mode? |
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174 | return false if self.contest_stat(true)==nil |
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221 | return false if self.contest_stat(true)==nil |
|
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175 | return contest_time_left == 0 |
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222 | return contest_time_left == 0 |
|
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176 | else |
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223 | else |
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177 | return false |
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224 | return false |
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178 | end |
|
225 | end |
|
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179 | end |
|
226 | end |
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180 |
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227 | ||
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181 | def contest_started? |
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228 | def contest_started? |
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182 | if GraderConfiguration.indv_contest_mode? |
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229 | if GraderConfiguration.indv_contest_mode? |
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183 | stat = self.contest_stat |
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230 | stat = self.contest_stat |
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184 | return ((stat != nil) and (stat.started_at != nil)) |
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231 | return ((stat != nil) and (stat.started_at != nil)) |
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185 | elsif GraderConfiguration.contest_mode? |
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232 | elsif GraderConfiguration.contest_mode? |
|
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186 | return true if site==nil |
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233 | return true if site==nil |
|
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187 | return site.started |
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234 | return site.started |
|
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188 | else |
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235 | else |
|
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189 | return true |
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236 | return true |
|
|
190 | end |
|
237 | end |
|
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191 | end |
|
238 | end |
|
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192 |
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239 | ||
|
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193 | def update_start_time |
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240 | def update_start_time |
|
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194 | stat = self.contest_stat |
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241 | stat = self.contest_stat |
|
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195 | if stat == nil or stat.started_at == nil |
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242 | if stat == nil or stat.started_at == nil |
|
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196 | stat ||= UserContestStat.new(:user => self) |
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243 | stat ||= UserContestStat.new(:user => self) |
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197 | stat.started_at = Time.now.gmtime |
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244 | stat.started_at = Time.now.gmtime |
|
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198 | stat.save |
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245 | stat.save |
|
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199 | end |
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246 | end |
|
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200 | end |
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247 | end |
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201 |
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248 | ||
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202 | def problem_in_user_contests?(problem) |
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249 | def problem_in_user_contests?(problem) |
|
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203 | problem_contests = problem.contests.all |
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250 | problem_contests = problem.contests.all |
|
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204 |
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251 | ||
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205 | if problem_contests.length == 0 # this is public contest |
|
252 | if problem_contests.length == 0 # this is public contest |
|
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206 | return true |
|
253 | return true |
|
|
207 | end |
|
254 | end |
|
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208 |
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255 | ||
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209 | contests.each do |contest| |
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256 | contests.each do |contest| |
|
|
210 | if problem_contests.find {|c| c.id == contest.id } |
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257 | if problem_contests.find {|c| c.id == contest.id } |
|
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211 | return true |
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258 | return true |
|
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212 | end |
|
259 | end |
|
|
213 | end |
|
260 | end |
|
|
214 | return false |
|
261 | return false |
|
|
215 | end |
|
262 | end |
|
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216 |
|
263 | ||
|
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217 | def available_problems_group_by_contests |
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264 | def available_problems_group_by_contests |
|
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218 | contest_problems = [] |
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265 | contest_problems = [] |
|
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219 | pin = {} |
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266 | pin = {} |
|
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220 | contests.enabled.each do |contest| |
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267 | contests.enabled.each do |contest| |
|
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221 | available_problems = contest.problems.available |
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268 | available_problems = contest.problems.available |
|
|
222 | contest_problems << { |
|
269 | contest_problems << { |
|
|
223 | :contest => contest, |
|
270 | :contest => contest, |
|
|
224 | :problems => available_problems |
|
271 | :problems => available_problems |
|
|
225 | } |
|
272 | } |
|
|
226 | available_problems.each {|p| pin[p.id] = true} |
|
273 | available_problems.each {|p| pin[p.id] = true} |
|
|
227 | end |
|
274 | end |
|
|
228 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
275 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
|
229 | contest_problems << { |
|
276 | contest_problems << { |
|
|
230 | :contest => nil, |
|
277 | :contest => nil, |
|
|
231 | :problems => other_avaiable_problems |
|
278 | :problems => other_avaiable_problems |
|
|
232 | } |
|
279 | } |
|
|
233 | return contest_problems |
|
280 | return contest_problems |
|
|
234 | end |
|
281 | end |
|
|
235 |
|
282 | ||
|
|
236 | def available_problems |
|
283 | def available_problems |
|
|
237 | if not GraderConfiguration.multicontests? |
|
284 | if not GraderConfiguration.multicontests? |
|
|
238 | return Problem.find_available_problems |
|
285 | return Problem.find_available_problems |
|
|
239 | else |
|
286 | else |
|
|
240 | contest_problems = [] |
|
287 | contest_problems = [] |
|
|
241 | pin = {} |
|
288 | pin = {} |
|
|
242 | contests.enabled.each do |contest| |
|
289 | contests.enabled.each do |contest| |
|
|
243 | contest.problems.available.each do |problem| |
|
290 | contest.problems.available.each do |problem| |
|
|
244 | if not pin.has_key? problem.id |
|
291 | if not pin.has_key? problem.id |
|
|
245 | contest_problems << problem |
|
292 | contest_problems << problem |
|
|
246 | end |
|
293 | end |
|
|
247 | pin[problem.id] = true |
|
294 | pin[problem.id] = true |
|
|
248 | end |
|
295 | end |
|
|
249 | end |
|
296 | end |
|
|
250 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
297 | other_avaiable_problems = Problem.available.find_all {|p| pin[p.id]==nil and p.contests.length==0} |
|
|
251 | return contest_problems + other_avaiable_problems |
|
298 | return contest_problems + other_avaiable_problems |
|
|
252 | end |
|
299 | end |
|
|
253 | end |
|
300 | end |
|
|
254 |
|
301 | ||
|
|
255 | def can_view_problem?(problem) |
|
302 | def can_view_problem?(problem) |
|
|
256 | if not GraderConfiguration.multicontests? |
|
303 | if not GraderConfiguration.multicontests? |
|
|
257 | return problem.available |
|
304 | return problem.available |
|
|
258 | else |
|
305 | else |
|
|
259 | return problem_in_user_contests? problem |
|
306 | return problem_in_user_contests? problem |
|
|
260 | end |
|
307 | end |
|
|
261 | end |
|
308 | end |
|
|
262 |
|
309 | ||
|
|
263 | protected |
|
310 | protected |
|
|
264 | def encrypt_new_password |
|
311 | def encrypt_new_password |
|
|
265 | return if password.blank? |
|
312 | return if password.blank? |
|
|
266 | self.salt = (10+rand(90)).to_s |
|
313 | self.salt = (10+rand(90)).to_s |
|
|
267 | self.hashed_password = User.encrypt(self.password,self.salt) |
|
314 | self.hashed_password = User.encrypt(self.password,self.salt) |
|
|
268 | end |
|
315 | end |
|
|
269 |
|
316 | ||
|
|
270 | def assign_default_site |
|
317 | def assign_default_site |
|
|
271 | # have to catch error when migrating (because self.site is not available). |
|
318 | # have to catch error when migrating (because self.site is not available). |
|
|
272 | begin |
|
319 | begin |
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