lbry-sdk/lbrynet/metadata/Fee.py
Job Evers-Meltzer 7dbeb1f2cf Remove LBRY prefix from class and module names
This is the result of running:
    grep -RlI LBRY . | xargs sed -i 's/LBRY\([A-Z]\)/\1/g'
2016-09-27 11:18:35 -07:00

116 lines
2.7 KiB
Python

import logging
from lbrynet.metadata.Validator import Validator, skip_validate
from lbrynet.conf import CURRENCIES
log = logging.getLogger(__name__)
def verify_supported_currency(fee):
assert len(fee) == 1
for c in fee:
assert c in CURRENCIES
return True
def verify_amount(x):
return isinstance(x, float) or isinstance(x, int) and x > 0
class LBCFeeValidator(Validator):
FV001 = "0.0.1"
CURRENT_FEE_VERSION = FV001
FEE_REVISIONS = {}
FEE_REVISIONS[FV001] = [
(Validator.REQUIRE, 'amount', verify_amount),
(Validator.REQUIRE, 'address', skip_validate),
]
FEE_MIGRATIONS = []
current_version = CURRENT_FEE_VERSION
versions = FEE_REVISIONS
migrations = FEE_MIGRATIONS
def __init__(self, fee):
Validator.__init__(self, fee)
class BTCFeeValidator(Validator):
FV001 = "0.0.1"
CURRENT_FEE_VERSION = FV001
FEE_REVISIONS = {}
FEE_REVISIONS[FV001] = [
(Validator.REQUIRE, 'amount',verify_amount),
(Validator.REQUIRE, 'address', skip_validate),
]
FEE_MIGRATIONS = []
current_version = CURRENT_FEE_VERSION
versions = FEE_REVISIONS
migrations = FEE_MIGRATIONS
def __init__(self, fee):
Validator.__init__(self, fee)
class USDFeeValidator(Validator):
FV001 = "0.0.1"
CURRENT_FEE_VERSION = FV001
FEE_REVISIONS = {}
FEE_REVISIONS[FV001] = [
(Validator.REQUIRE, 'amount',verify_amount),
(Validator.REQUIRE, 'address', skip_validate),
]
FEE_MIGRATIONS = []
current_version = CURRENT_FEE_VERSION
versions = FEE_REVISIONS
migrations = FEE_MIGRATIONS
def __init__(self, fee):
Validator.__init__(self, fee)
class FeeValidator(Validator):
CV001 = "0.0.1"
CURRENT_CURRENCY_VERSION = CV001
CURRENCY_REVISIONS = {}
CURRENCY_REVISIONS[CV001] = [
(Validator.OPTIONAL, 'BTC', BTCFeeValidator.validate),
(Validator.OPTIONAL, 'USD', USDFeeValidator.validate),
(Validator.OPTIONAL, 'LBC', LBCFeeValidator.validate),
]
CURRENCY_MIGRATIONS = []
current_version = CURRENT_CURRENCY_VERSION
versions = CURRENCY_REVISIONS
migrations = CURRENCY_MIGRATIONS
def __init__(self, fee_dict):
Validator.__init__(self, fee_dict)
self.currency_symbol = self.keys()[0]
self.amount = self._get_amount()
self.address = self[self.currency_symbol]['address']
def _get_amount(self):
amt = self[self.currency_symbol]['amount']
if isinstance(amt, float):
return amt
else:
try:
return float(amt)
except TypeError:
log.error('Failed to convert %s to float', amt)
raise