Commit Graph

14 Commits

Author SHA1 Message Date
paul cannon
a16aecfa96 satellite/payments: specialized type for monetary amounts
Why: big.Float is not an ideal type for dealing with monetary amounts,
because no matter how high the precision, some non-integer decimal
values can not be represented exactly in base-2 floating point. Also,
storing gob-encoded big.Float values in the database makes it very hard
to use those values in meaningful queries, making it difficult to do
any sort of analysis on billing.

For better accuracy, then, we can just represent monetary values as
integers (in whatever base units are appropriate for the currency). For
example, STORJ tokens or Bitcoins can not be split into pieces smaller
than 10^-8, so we can store amounts of STORJ or BTC with precision
simply by moving the decimal point 8 digits to the right. For USD values
(assuming we don't want to deal with fractional cents), we can move the
decimal point 2 digits to the right.

To make it easier and less error-prone to deal with the math involved, I
introduce here a new type, monetary.Amount, instances of which have an
associated value _and_ a currency.

Change-Id: I03395d52f0e2473cf301361f6033722b54640265
2021-09-28 23:27:44 +00:00
Egon Elbre
10372afbe4 ci: fix lint errors
Change-Id: Ib5893440807811f77175ccd347aa3f8ca9cccbdf
2021-05-17 13:37:31 +00:00
Egon Elbre
961e841bd7 all: fix error naming
errs.Class should not contain "error" in the name, since that causes a
lot of stutter in the error logs. As an example a log line could end up
looking like:

    ERROR node stats service error: satellitedbs error: node stats database error: no rows

Whereas something like:

    ERROR nodestats service: satellitedbs: nodestatsdb: no rows

Would contain all the necessary information without the stutter.

Change-Id: I7b7cb7e592ebab4bcfadc1eef11122584d2b20e0
2021-04-29 15:38:21 +03:00
Egon Elbre
1137620baf satellite/satellitedb: move tests to their domains
Testing interfaces is slightly clearer when it's in the package needing
the database rather than each individual implementation.

Change-Id: I10334c214a205f7e510b939b4359a2214c4e060a
2021-02-19 17:29:15 +02:00
Egon Elbre
2268cc1df3 all: fix linter complaints
Change-Id: Ia01404dbb6bdd19a146fa10ff7302e08f87a8c95
2020-10-13 15:59:01 +03:00
Egon Elbre
e70da5cd4e all: fix comments
Change-Id: I2d2307e3fab87de47a72b3595d051e2c95ff4f8a
2020-07-16 19:13:14 +03:00
Egon Elbre
080ba47a06 all: fix dots
Change-Id: I6a419c62700c568254ff67ae5b73efed2fc98aa2
2020-07-16 14:58:28 +00:00
Bill Thorp
66661c7486 satellite/coinpayments: query status of >25 coinpayments
Allow more than 25 coin payment statuses to be queries from coinpayments.net
Add some slight logging, a coinpayments duration metric, and a disabled test

These changes are small changes in support of https://storjlabs.atlassian.net/browse/USR-801

Change-Id: I5b176cdd5e513d8bd88b92f9b22a8bd2456bbdd5
2020-07-01 09:04:16 +00:00
Michal Niewrzal
88a2561317 satellite/payments/stripecoinpayments: don't request anything from
Coinpayments if credentials are missing

Workaround for hitting Coinpayment API while tests.

Change-Id: I27114c820d4d7e17d05b066f55a13a709dac1711
2020-05-26 19:38:12 +02:00
Yaroslav
d8368d0b30 satellite/payments: coinpayments add completed status, treat received status as pending, add balance for completed transactions only
Change-Id: I20494bdddfda6d4f37ba2c5b6f7955cd29a6d798
2020-01-17 17:26:34 +00:00
Yaroslav Vorobiov
53c6741ba6
satellite/payments: add API for retrieving conversion ratio, convert tokens to USD before applying to balance (#3530) 2019-11-15 16:59:39 +02:00
Yaroslav Vorobiov
36311a3a05
satellite/console: add token deposit API, populate billing history with transactions (#3500) 2019-11-12 13:14:34 +02:00
Yaroslav Vorobiov
24e72f35d3
satellite/payments: token deposit (#3283) 2019-10-17 17:04:50 +03:00
Yaroslav Vorobiov
535742d37e
satellite/payments: add coinpayments HTTP client (#3181) 2019-10-11 18:51:14 +03:00