1# frozen_string_literal: true
 2
 3class CustomerFinancials
 4	def initialize(customer_id)
 5		@customer_id = customer_id
 6	end
 7
 8	def payment_methods
 9		BRAINTREE
10			.customer
11			.find(@customer_id)
12			.catch { OpenStruct.new(payment_methods: []) }
13			.then(PaymentMethods.method(:for_braintree_customer))
14	end
15
16	def btc_addresses
17		REDIS.smembers("jmp_customer_btc_addresses-#{@customer_id}")
18	end
19
20	def add_btc_address
21		REDIS.spopsadd([
22			"jmp_available_btc_addresses",
23			"jmp_customer_btc_addresses-#{@customer_id}"
24		]).then do |addr|
25			ELECTRUM.notify(
26				addr,
27				CONFIG[:electrum_notify_url].call(addr, @customer_id)
28			)
29			addr
30		end
31	end
32
33	def declines
34		REDIS.get("jmp_pay_decline-#{@customer_id}").then(&:to_i)
35	end
36
37	def mark_decline
38		REDIS.incr("jmp_pay_decline-#{@customer_id}").then do
39			REDIS.expire("jmp_pay_decline-#{@customer_id}", 60 * 60 * 24)
40		end
41	end
42
43	class TransactionInfo
44		value_semantics do
45			transaction_id String
46			created_at Time
47			amount BigDecimal
48			note String, coerce: ->(x) { x || "" }
49		end
50
51		def formatted_amount
52			"$%.4f" % amount
53		end
54	end
55
56	TRANSACTIONS_SQL = <<~SQL
57		SELECT
58			transaction_id,
59			created_at,
60			amount,
61			note
62		FROM transactions
63		WHERE customer_id = $1
64		ORDER BY created_at;
65	SQL
66
67	def transactions
68		txns = DB.query_defer(TRANSACTIONS_SQL, [@customer_id])
69
70		txns.then do |rows|
71			rows.map { |row|
72				TransactionInfo.new(**row.transform_keys(&:to_sym))
73			}
74		end
75	end
76end