Class: Rack::Casual::UserFactory

Inherits:
Object
  • Object
show all
Defined in:
lib/rack/casual/user_factory.rb

Class Method Summary collapse

Class Method Details

.authenticate_with_cas_ticket(ticket, service_url, ip) ⇒ Object

Authenticate user by CAS.

If ticket is valid it will search for user with the given username. If no user is found it will be automatically created if Rack::Casual.create_user is set.

Returns the user or nil if user not found



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# File 'lib/rack/casual/user_factory.rb', line 15

def self.authenticate_with_cas_ticket(ticket, service_url, ip)
  user   = nil
  client = Client.new(service_url, ticket)
  
  if client.validate_ticket
    # find or create the user
    user = find(client.username)
    if user.nil? && Rack::Casual.create_user
      user = make(client.username)
    end

    return nil if user.nil? || user_not_active(user)

    # Set extra attributes if supported by user
    if user.respond_to?(:cas_extra_attributes=)
      user.cas_extra_attributes = client.extra_attributes 
    end

    update_tracking(user, ip)
  end

  user
end

.authenticate_with_token(token, ip) ⇒ Object

Find user by authentication token. If user exists and tracking is enabled, tracking info is updated. Returns user or nil if user not found.



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# File 'lib/rack/casual/user_factory.rb', line 44

def self.authenticate_with_token(token, ip)
  user = resource.where(Rack::Casual.auth_token => token).first
  return nil if user_not_active(user)
  update_tracking(user, ip) if user
  user
end

.find(username) ⇒ Object

Find user by username



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# File 'lib/rack/casual/user_factory.rb', line 67

def self.find(username)
  resource.where(Rack::Casual.username => username).first
end

.make(username) ⇒ Object

Initializes a new user



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# File 'lib/rack/casual/user_factory.rb', line 72

def self.make(username)
  resource.new(Rack::Casual.username => username)
end

.resource ⇒ Object

Returns the user class



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# File 'lib/rack/casual/user_factory.rb', line 77

def self.resource
  # Rack::Casual.user_class.constantize
  Kernel.const_get(Rack::Casual.user_class)
end

.update_tracking(user, ip) ⇒ Object

Update tracking info (last logged in at / ip) if tracking_enabled is set. Saves the user regardless of whether tracking was updated or not.



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# File 'lib/rack/casual/user_factory.rb', line 57

def self.update_tracking(user, ip)
  if Rack::Casual.tracking_enabled
    user. = Time.now   if user.respond_to?(:last_login_at)
    user. = ip         if user.respond_to?(:last_login_ip)
    user. += 1           if user.respond_to?(:login_count)
  end
  user.save
end

.user_not_active(user) ⇒ Object 



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# File 'lib/rack/casual/user_factory.rb', line 51

def self.user_not_active(user)
  user.respond_to?(:active?) && user.send(:active?) == false
end