Sha256: 2f8024ab65ffd370deb5ba01b0017d23ba383d5a9332f8b7c8043ebb5c0b6bec
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Size: 1.99 KB
Versions: 30
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Stored size: 1.99 KB
Contents
module Unpoly
module Rails
class Change
module FieldDefinition
def self.included(base)
base.extend ClassMethods
end
# Rails 3.2 delegate generated invalid Ruby with `to: :class`.
delegate :fields, to: :get_class
private
def get_class
self.class
end
module ClassMethods
def field(name, type, method: name, response_header_name: nil)
field = type.new(name)
define_method "#{method}_field" do
field
end
define_method "#{method}_from_request_headers" do
raw_value = request.headers[field.header_name]
field.parse(raw_value)
end
define_method "#{method}_param_name" do
field.param_name
end
define_method "serialized_#{method}" do
value = send(method)
field.stringify(value)
end
# define_method "#{name}_from_response_headers" do
# raw_value = response.headers[field.header_name]
# field.parse(raw_value)
# end
define_method "#{method}_from_params" do
raw_value = params[field.param_name]
field.parse(raw_value)
end
define_method "#{method}_from_request" do
value = send("#{method}_from_request_headers")
if value.nil?
value = send("#{method}_from_params")
end
value
end
define_method "write_#{method}_to_response_headers" do
value = send(method)
stringified = field.stringify(value)
if stringified.present? # app servers don't like blank header values
header_name = response_header_name || field.header_name
response.headers[header_name] = stringified
end
end
end
end
end
end
end
end
Version data entries
30 entries across 30 versions & 1 rubygems