Skip to content
This repository
tree: 94cca24360
Fetching contributors…

Octocat-spinner-32-eaf2f5

Cannot retrieve contributors at this time

file 182 lines (144 sloc) 4.73 kb
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181
module FakeBraintree
  class Customer
    include Helpers

    def initialize(customer_hash_from_params, options)
      @customer_hash = {
        "id" => options[:id],
        "merchant_id" => options[:merchant_id]
      }.merge(customer_hash_from_params)
    end

    def create
      if invalid?
        response_for_invalid_card
      else
        hash = customer_hash
        credit_cards = hash["credit_cards"]
        create_customer_with(hash)
        credit_cards.each { |card| add_credit_card_to_registry(card) }
        response_for_created_customer(hash)
      end
    end

    def update
      if customer_exists_in_registry?
        updates = customer_hash
        hash = update_customer!(updates)
        response_for_updated_customer(hash)
      else
        response_for_customer_not_found
      end
    end

    def delete
      delete_customer_with_id(customer_id)
      deletion_response
    end

    private

    def customer_hash
      hash = @customer_hash.dup
      hash["id"] ||= create_id
      hash["credit_cards"] = generate_credit_card_hash_from(hash["credit_card"])

      hash
    end

    def invalid?
      credit_card_is_failure? || invalid_credit_card?
    end

    def update_customer!(hash)
      customer_from_registry.merge!(hash)
    end

    def customer_exists_in_registry?
      FakeBraintree.registry.customers.key?(customer_id)
    end

    def customer_from_registry
      FakeBraintree.registry.customers[customer_id]
    end

    def credit_card_is_failure?
      has_credit_card? && FakeBraintree.failure?(credit_card_hash["number"])
    end

    def invalid_credit_card?
      verify_credit_card?(@customer_hash) && has_invalid_credit_card?(@customer_hash)
    end

    def verify_credit_card?(customer_hash_for_verification)
      return true if FakeBraintree.verify_all_cards

      credit_card_hash_for_verification = customer_hash_for_verification["credit_card"]
      if credit_card_hash_for_verification.is_a?(Hash) &&
          credit_card_hash_for_verification.key?("options")
        options = credit_card_hash_for_verification["options"]
        options["verify_card"] == true
      end
    end

    def has_invalid_credit_card?(customer_hash)
      credit_card_number &&
        ! FakeBraintree::VALID_CREDIT_CARDS.include?(credit_card_number)
    end

    def credit_card_number
      credit_card_hash["number"]
    end

    def create_customer_with(hash)
      FakeBraintree.registry.customers[hash["id"]] = hash
    end

    def add_credit_card_to_registry(new_credit_card_hash)
      token = new_credit_card_hash["token"]
      FakeBraintree.registry.credit_cards[token] = new_credit_card_hash
    end

    def generate_credit_card_hash_from(new_credit_card_hash)
      if new_credit_card_hash.present? && new_credit_card_hash.is_a?(Hash)
        new_credit_card_hash["last_4"] = new_credit_card_hash["number"][-4..-1]
        new_credit_card_hash["token"] = credit_card_token(new_credit_card_hash)

        if credit_card_expiration_month
          new_credit_card_hash["expiration_month"] = credit_card_expiration_month
        end

        if credit_card_expiration_year
          new_credit_card_hash["expiration_year"] = credit_card_expiration_year
        end

        [new_credit_card_hash]
      else
        []
      end
    end

    def credit_card_expiration_month
      credit_card_expiration_date[0]
    end

    def credit_card_expiration_year
      credit_card_expiration_date[1]
    end

    def credit_card_expiration_date
      if credit_card_hash.key?("expiration_date")
        credit_card_hash["expiration_date"].split('/')
      else
        []
      end
    end

    def delete_customer_with_id(id)
      FakeBraintree.registry.customers[id] = nil
    end

    def deletion_response
      gzipped_response(200, '')
    end

    def response_for_created_customer(hash)
      gzipped_response(201, hash.to_xml(:root => 'customer'))
    end

    def response_for_updated_customer(hash)
      gzipped_response(200, hash.to_xml(:root => 'customer'))
    end

    def response_for_invalid_card
      failure_response(422)
    end

    def response_for_customer_not_found
      failure_response(404)
    end

    def failure_response(code)
      gzipped_response(code, FakeBraintree.failure_response(credit_card_number).to_xml(:root => 'api_error_response'))
    end

    def customer_id
      @customer_hash["id"]
    end

    def has_credit_card?
      credit_card_hash.present?
    end

    def credit_card_hash
      @customer_hash["credit_card"] || {}
    end

    def credit_card_token(credit_card_hash_without_token)
      md5("#{credit_card_hash_without_token["number"]}#{@customer_hash['merchant_id']}")
    end
  end
end
Something went wrong with that request. Please try again.