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api_wrapper.rb
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| # just for this example to work | |
| class BigCommerce | |
| def woot(...) | |
| puts "woot" | |
| end | |
| class System | |
| def time(*args, **kwargs) | |
| puts "time: #{args} #{kwargs}" | |
| end | |
| end | |
| class Product | |
| def all(*args, **kwargs) | |
| puts "all: #{kwargs}" | |
| end | |
| end | |
| end | |
| # the meat | |
| class Client | |
| attr_reader :site, :connection, :target | |
| DEFAULT_TARGET = BigCommerce | |
| def initialize(site, connection: nil) | |
| @site = site | |
| @connection = connection || "CONNECTION:#{site}" | |
| @target = self.class::DEFAULT_TARGET.new | |
| end | |
| def self.expose(name, target = nil, &block) | |
| target ||= name | |
| if target.is_a?(Class) | |
| klass = const_set(name.capitalize, Class.new(Client, &block)) | |
| klass.const_set(:DEFAULT_TARGET, target) | |
| define_method(name) { klass.new(site, connection:) } | |
| else | |
| define_method(name) { |*args, **kwargs| @target.send(name, *args, **kwargs, connection:) } | |
| end | |
| end | |
| expose :woot | |
| expose :product, BigCommerce::Product do | |
| expose :all | |
| end | |
| expose :system, BigCommerce::System do | |
| expose :time | |
| end | |
| end | |
| # the action | |
| Client.new("my_site").woot | |
| #=> woot | |
| Client.new("my_site").product.all("arg", kw: "named arg") | |
| #=> all: {:kw=>"named arg", :connection=>"CONNECTION:my_site"} | |
| Client.new("my_site").system.time("arg", kw: "named arg") | |
| #=> time: ["arg"] {:kw=>"named arg", :connection=>"CONNECTION:my_site"} | |
| # the best part is you can instantiate single services if you really want to | |
| Client::Product.new("my_site").all | |
| #=> all: {:connection=>"CONNECTION:123"} |
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