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Versions: 7
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Stored size: 1.15 KB
Contents
module Xdelivery
class Callback
attr_accessor :params, :check_code, :merchant_no, :access_key
PARAM_KEYS = [ :action, :title, :desc, :provider, :created_at ]
def initialize(merchant_no, access_key, params)
self.params = PARAM_KEYS.map do |key|
[ key, params[key] ]
end.to_h
self.check_code = params[:check_code]
self.merchant_no = merchant_no
self.access_key = access_key
end
def valid?
check_code == check_code!
end
def action
params[:action]
end
def title
params[:title]
end
def desc
params[:desc]
end
def provider
params[:provider]
end
def created_at
if params[:created_at] == ''
nil
elsif Time.respond_to?(:zone)
Time.zone.parse(params[:created_at])
else
Time.parse(params[:created_at])
end
end
protected
def query_string
URI.encode_www_form(params.sort.to_h)
end
def check_code!
query_string_with_salt = "merchant_no=#{merchant_no}&#{query_string}&access_key=#{access_key}"
Digest::SHA256.hexdigest(query_string_with_salt).upcase
end
end
end
Version data entries
7 entries across 7 versions & 1 rubygems