~singpolyma/sgx-jmp

sgx-jmp/lib/customer.rb -rw-r--r-- 3.3 KiB
c4fc3de0Stephen Paul Weber Revert "Merge branch 'limit-top-up-freq'" a day ago
                                                                                
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# frozen_string_literal: true

require "forwardable"

require_relative "./api"
require_relative "./blather_ext"
require_relative "./customer_usage"
require_relative "./customer_plan"
require_relative "./customer_ogm"
require_relative "./customer_info"
require_relative "./customer_finacials"
require_relative "./backend_sgx"
require_relative "./ibr"
require_relative "./payment_methods"
require_relative "./plan"
require_relative "./proxied_jid"
require_relative "./sip_account"
require_relative "./trivial_backend_sgx_repo"

class Customer
	extend Forwardable

	attr_reader :customer_id, :balance, :jid, :tndetails

	def_delegators :@plan, :active?, :activate_plan_starting_now, :bill_plan,
	               :currency, :merchant_account, :plan_name, :minute_limit,
	               :message_limit, :auto_top_up_amount, :monthly_overage_limit,
	               :monthly_price, :save_plan!
	def_delegators :@sgx, :deregister!, :register!, :registered?, :set_ogm_url,
	               :fwd, :transcription_enabled
	def_delegators :@usage, :usage_report, :message_usage, :incr_message_usage
	def_delegators :@financials, :payment_methods, :btc_addresses,
	               :add_btc_address, :declines, :mark_decline,
	               :transactions

	def self.extract(customer_id, jid, **kwargs)
		Customer.new(
			customer_id, jid,
			plan: CustomerPlan.extract(customer_id, kwargs),
			**kwargs.slice(:balance, :sgx, :tndetails)
		)
	end

	def initialize(
		customer_id,
		jid,
		plan: CustomerPlan.new(customer_id),
		balance: BigDecimal(0),
		tndetails: {},
		sgx: TrivialBackendSgxRepo.new.get(customer_id)
	)
		@plan = plan
		@usage = CustomerUsage.new(customer_id)
		@financials = CustomerFinancials.new(customer_id)
		@customer_id = customer_id
		@jid = jid
		@balance = balance
		@tndetails = tndetails
		@sgx = sgx
	end

	def with_balance(balance)
		self.class.new(
			@customer_id, @jid,
			plan: @plan, balance: balance,
			tndetails: @tndetails, sgx: @sgx
		)
	end

	def with_plan(plan_name)
		self.class.new(
			@customer_id, @jid,
			plan: @plan.with_plan_name(plan_name),
			balance: @balance, tndetails: @tndetails, sgx: @sgx
		)
	end

	def unused_invites
		promise = DB.query_defer(<<~SQL, [customer_id])
			SELECT code FROM unused_invites WHERE creator_id=$1
		SQL
		promise.then { |result| result.map { |row| row["code"] } }
	end

	def stanza_to(stanza)
		stanza = stanza.dup
		stanza.to = jid.with(resource: stanza.to&.resource)
		stanza.from ||= Blather::JID.new("")
		stanza.from = stanza.from.with(domain: CONFIG[:component][:jid])
		block_given? ? yield(stanza) : (BLATHER << stanza)
	end

	def stanza_from(stanza)
		BLATHER << @sgx.stanza(stanza)
	end

	def fetch_vcard_temp(from_tel=nil)
		iq = Blather::Stanza::Iq::Vcard.new(:get)
		iq.from = Blather::JID.new(from_tel, CONFIG[:component][:jid])
		stanza_to(iq, &IQ_MANAGER.method(:write)).then(&:vcard)
	end

	def ogm(from_tel=nil)
		CustomerOGM.for(@sgx.ogm_url, -> { fetch_vcard_temp(from_tel) })
	end

	def sip_account
		SipAccount.find(customer_id)
	end

	def reset_sip_account
		sip_account.with_random_password.put
	end

	def admin?
		CONFIG[:admins].include?(jid.to_s)
	end

	def api
		API.for(self)
	end

	# kwargs are passed through for dependency injection from tests
	def admin_info(**kwargs)
		AdminInfo.for(self, @plan, **kwargs)
	end

	def info
		CustomerInfo.for(self, @plan)
	end

	protected def_delegator :@plan, :expires_at
end