sharedlists/app/models/user.rb

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class User < ApplicationRecord
has_many :user_accesses, :dependent => :destroy
has_many :suppliers, :through => :user_accesses
attr_accessor :password
before_save :encrypt_password
validates_confirmation_of :password
validates_presence_of :password, :on => :create
validates_presence_of :email
validates_uniqueness_of :email
def self.authenticate(email, password)
user = find_by_email(email)
if user && user.password_hash == BCrypt::Engine.hash_secret(password, user.password_salt)
user
else
nil
end
end
def encrypt_password
if password.present?
self.password_salt = BCrypt::Engine.generate_salt
self.password_hash = BCrypt::Engine.hash_secret(password, password_salt)
end
end
def has_access_to?(supplier)
admin? or !UserAccess.first(:conditions => {:supplier_id => supplier.id, :user_id => id}).nil?
end
def admin?
!!admin
end
end