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