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# File 'lib/encryption_accessor/accessor_methods.rb', line 5
def encryption_accessor(*fields)
fields.each do |field|
force_implement_field_setter!(field)
define_method(:"#{field}_with_encryption=") do |value|
self.send(:"#{field}_without_encryption=", value)
write_attribute(:"#{field}", AESCrypt.encrypt(read_attribute(:"#{field}"))) unless value.nil?
end
self.send :alias_method_chain, :"#{field}=", :encryption
define_method(:"#{field}_decrypt") do
blob_value = self.read_attribute(:"#{field}")
return if blob_value.nil?
AESCrypt.decrypt(blob_value)
end
define_method(:"#{field}") do
self.send(:"#{field}_decrypt")
end
define_method(:"#{field}_encrypted") do
self.attributes["#{field}"]
end
define_method(:"#{field}") do
self.send(:"#{field}_decrypt")
end
define_method(:"#{field}_encrypt!") do
self.send(:"#{field}_with_encryption=", self.attributes["#{field}"])
end
define_method(:"#{field}_decrypt!") do
self.send(:"#{field}=", self.send(:"#{field}_decrypt"))
end
end
end
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