Class: LetMeIn::Session

Inherits:
Object
  • Object
show all
Includes:
ActiveModel::Validations
Defined in:
lib/letmein.rb

Overview

LetMeIn::Session object. Things like UserSession are created automatically after the initialization

Class Attribute Summary collapse

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(params = { }) ⇒ Session

Returns a new instance of Session.



55
56
57
58
59
60
61
62
 
# File 'lib/letmein.rb', line 55

def initialize(params = { })
  model = self.class.to_s.gsub('Session', '')
  model = LetMeIn.config.models.member?(model) ? model : LetMeIn.config.models.first
  self.class.model      ||= model
  self.class.attribute  ||= LetMeIn.accessor(:attribute, LetMeIn.config.models.index(self.class.model))
  self.      = params[:login] || params[self.class.attribute.to_sym]
  self.password   = params[:password]
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(method_name, *args) ⇒ Object 



80
81
82
83
84
85
86
87
 
# File 'lib/letmein.rb', line 80

def method_missing(method_name, *args)
  case method_name.to_s
    when self.class.attribute         then self.
    when "#{self.class.attribute}="   then self. = args[0]
    when self.class.model.underscore  then self.object
    else super
  end
end

Class Attribute Details

.attribute ⇒ Object

Returns the value of attribute attribute.



44
45
46
 
# File 'lib/letmein.rb', line 44

def attribute
  @attribute
end

.model ⇒ Object

Returns the value of attribute model.



44
45
46
 
# File 'lib/letmein.rb', line 44

def model
  @model
end

Instance Attribute Details

#login ⇒ Object

[email protected]



49
50
51
 
# File 'lib/letmein.rb', line 49

def 
  @login
end

#object ⇒ Object

[email protected]



49
50
51
 
# File 'lib/letmein.rb', line 49

def object
  @object
end

#password ⇒ Object

[email protected]



49
50
51
 
# File 'lib/letmein.rb', line 49

def password
  @password
end

Class Method Details

.create(params = {}) ⇒ Object 



72
73
74
 
# File 'lib/letmein.rb', line 72

def self.create(params = {})
  object = self.new(params); object.save; object
end

.create!(params = {}) ⇒ Object 



76
77
78
 
# File 'lib/letmein.rb', line 76

def self.create!(params = {})
  object = self.new(params); object.save!; object
end

Instance Method Details

#authenticate ⇒ Object 



89
90
91
92
93
94
95
96
97
98
99
100
 
# File 'lib/letmein.rb', line 89

def authenticate
  p = LetMeIn.accessor(:password, LetMeIn.config.models.index(self.class.model))
  s = LetMeIn.accessor(:salt, LetMeIn.config.models.index(self.class.model))
  
  object = self.class.model.constantize.where("#{self.class.attribute}" => self.).first
  self.object = if object && !object.send(p).blank? && object.send(p) == BCrypt::Engine.hash_secret(self.password, object.send(s))
    object
  else
    errors.add :base, 'Failed to authenticate'
    nil
  end
end

#save ⇒ Object 



64
65
66
 
# File 'lib/letmein.rb', line 64

def save
  self.valid?
end

#save! ⇒ Object 



68
69
70
 
# File 'lib/letmein.rb', line 68

def save!
  save || raise(LetMeIn::Error, 'Failed to authenticate')
end

#to_key ⇒ Object 



102
103
104
 
# File 'lib/letmein.rb', line 102

def to_key
  nil
end