# frozen_string_literal: true require 'json' module ZendeskAppsTools class Cache CACHE_FILE_NAME = '.zat' attr_reader :options def initialize(options) @options = options end def save(hash) return if options[:zipfile] local_cache.update(hash) File.open(local_cache_path, 'w') { |f| f.write JSON.pretty_generate(local_cache) } end def fetch(key, subdomain = nil) # drop the default_proc and replace with Hash#dig if older Ruby versions are unsupported local_cache[key] || global_cache[subdomain][key] || global_cache['default'][key] end def clear File.delete local_cache_path if options[:clean] && File.exist?(local_cache_path) end private def local_cache @local_cache ||= File.exist?(local_cache_path) ? JSON.parse(File.read(local_cache_path)) : {} end def global_cache @global_cache ||= begin if File.exist?(global_cache_path) JSON.parse(File.read(global_cache_path)).tap do |cache| cache.default_proc = proc do |_hash, _key| {} end end else Hash.new({}) end end end def global_cache_path @global_cache_path ||= File.join(Dir.home, CACHE_FILE_NAME) end def local_cache_path @local_cache_path ||= File.join(options[:path], CACHE_FILE_NAME) end end end