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Contents
module Myfinance module Entities # # A wrapper to Myfinance collection returns from API. # This wrapper represents a collection and it's responsible for # processing pagination information as well. # class Collection < Base PAGE_REGEX = /page=(\d+)/ attr_reader :response, :collection, :headers def initialize(response) @response = response @collection = [] @headers = begin response.headers["Link"].split(",") rescue [] end end def self.build(response) new(response).build end def build build_collection self end def next_page page_for(:next) end def last_page page_for(:last) end def previous_page page_for(:prev) end def first_page page_for(:first) end private def page_for(page_rel) header_link_for(page_rel).match(PAGE_REGEX)[1].to_i rescue nil end def header_link_for(rel) headers.select { |n| n =~ /rel=#{rel}/ }.first end def build_collection raise NotImplementedError end end end end
Version data entries
15 entries across 15 versions & 1 rubygems