# frozen_string_literal: true
require_relative "./ibr"
require_relative "./payment_methods"
require_relative "./plan"
class Customer
def self.for_jid(jid)
REDIS.get("jmp_customer_id-#{jid}").then do |customer_id|
raise "No customer id" unless customer_id
for_customer_id(customer_id)
end
end
def self.for_customer_id(customer_id)
result = DB.query_defer(<<~SQL, [customer_id])
SELECT COALESCE(balance,0) AS balance, plan_name, expires_at
FROM customer_plans LEFT JOIN balances USING (customer_id)
WHERE customer_id=$1 LIMIT 1
SQL
result.then do |rows|
new(customer_id, **rows.first&.transform_keys(&:to_sym) || {})
end
end
attr_reader :customer_id, :balance
def initialize(
customer_id,
plan_name: nil,
expires_at: Time.now,
balance: BigDecimal.new(0)
)
@plan = plan_name && Plan.for(plan_name)
@expires_at = expires_at
@customer_id = customer_id
@balance = balance
end
def with_plan(plan_name)
self.class.new(
@customer_id,
balance: @balance,
expires_at: @expires_at,
plan_name: plan_name
)
end
def plan_name
@plan.name
end
def currency
@plan.currency
end
def merchant_account
@plan.merchant_account
end
def payment_methods
@payment_methods ||=
BRAINTREE
.customer
.find(@customer_id)
.then(PaymentMethods.method(:for_braintree_customer))
end
def active?
@plan && @expires_at > Time.now
end
def registered?
ibr = IBR.new(:get, CONFIG[:sgx])
ibr.from = "customer_#{@customer_id}@#{CONFIG[:component][:jid]}"
IQ_MANAGER.write(ibr).catch { nil }.then do |result|
result&.respond_to?(:registered?) && result&.registered?
end
end
end