67 lines
2.0 KiB
Ruby
67 lines
2.0 KiB
Ruby
module JamRuby
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class InvitedUser < ActiveRecord::Base
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VALID_EMAIL_REGEX = /\A[\w+\-.]+@[a-z\d\-.]+\.[a-z]+\z/i
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attr_accessible :email, :sender_id, :autofriend, :note
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attr_accessor :accepted_twice
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self.primary_key = 'id'
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### Who sent this invitatio?
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# either admin_sender or user_sender is not null. If an administrator sends the invitation, then
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belongs_to :sender , :inverse_of => :invited_users, :class_name => "JamRuby::User", :foreign_key => "sender_id"
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# who is the invitation sent to?
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validates :email, :presence => true, format: {with: VALID_EMAIL_REGEX}
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validates :autofriend, :inclusion => {:in => [nil, true, false]}
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validates :invitation_code, :presence => true
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validates :note, length: {maximum: 400}, no_profanity: true # 400 == arbitrary.
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validate :valid_personalized_invitation
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validate :not_accepted_twice
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validate :can_invite?
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# ensure invitation code is always created
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before_validation(:on => :create) do
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self.invitation_code = SecureRandom.urlsafe_base64 if self.invitation_code.nil?
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self.sender_id = nil if self.sender_id.blank? # this coercion was done just to make activeadmin work
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end
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def self.index(user)
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return InvitedUser.where(:sender_id => user).order(:updated_at)
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end
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def sender_display_name
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return sender.name
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end
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def accept!
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if self.accepted
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accepted_twice = true
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end
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self.accepted = true
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end
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def invited_by_administrator?
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sender.nil? || sender.admin # a nil sender can only be created by someone using jam-admin
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end
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private
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def can_invite?
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errors.add(:sender, "can not invite others") if !invited_by_administrator? && !sender.can_invite?
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end
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def valid_personalized_invitation
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errors.add(:autofriend, "must be true if sender is specified") if autofriend && sender.nil?
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end
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def not_accepted_twice
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errors.add(:accepted, "you can only accept an invitation once") if accepted_twice
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end
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end
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end
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