EvergreenCrypto/docker-finance
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Merge pull request #63 into master

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d5220d1 hledger-flow: coinbase: rules: catch Advanced Trade 0-value txs (Aaron Fiore)
e3d1fc4 hledger-flow: coinbase: preprocess: fix Advanced Trade divide by zero (Aaron Fiore)
This commit was merged in pull request #63.
This commit is contained in:
Aaron Fiore
2024-06-24 14:39:30 -07:00
parent 0d997eab5e d5220d151e
commit 1c31463c34
2 changed files with 25 additions and 5 deletions
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22
container/src/hledger-flow/accounts/coinbase/coinbase-shared.bash
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@@ -144,12 +144,26 @@ function __parse()
#
# Add new columns to calculate fees against native currency price
#
# - 0 is used because Coinbase does not accurately display fiat amount,
# if satoshi is small (valued less than $0.00)
# WARNING:
#
# - `amount_amount` and/or `native_amount_amount` may be given as 0
# because Coinbase does not display the full value of either column
# for token values (satoshi, gwei, etc.) valued less than a $0.00.
#
# Quite literally, the only value information that Coinbase will
# provide for these transactions is 0 or equivalent; so, an accurate
# calculation cannot be made nor inferred because the only other
# usable information is the fee. But, since it is unknown what
# percentage the fee-tier is for these transactions, no further
# calculations can be made.
#
# With that said, any 0-value transactions should skip the following
# calculations as to avoid a divide by zero error and, instead, be
# managed within the rules file.
#
if ($7 > 0) {printf("%.8f", $7 / $5)}; printf OFS # native_amount_price
if ($7 > 0) {printf("%.8f", ($7 / $5) * $16)}; printf OFS # native_network_transaction_fee_amount
if ($7 > 0 && $5 > 0) {printf("%.8f", $7 / $5)}; printf OFS # native_amount_price
if ($7 > 0 && $5 > 0) {printf("%.8f", ($7 / $5) * $16)}; printf OFS # native_network_transaction_fee_amount
#
# Add new column to calculate the difference between amount and network fee,

8
container/src/hledger-flow/accounts/coinbase/coinbase-shared.rules
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@@ -656,7 +656,6 @@ if %type ^advanced_trade_fill$
if %type ^advanced_trade_fill$
& %advanced_trade_fill_order_side (^buy$|^sell$)
& %advanced_trade_fill_real_value_amount [1-9]
account1 assets:coinbase:%subaccount:%advanced_trade_fill_pair_lhs
account2 assets:coinbase:%subaccount:%advanced_trade_fill_pair_rhs
amount3 -%advanced_trade_fill_commission %advanced_trade_fill_pair_rhs
@@ -664,6 +663,13 @@ if %type ^advanced_trade_fill$
amount4 %advanced_trade_fill_commission %advanced_trade_fill_pair_rhs
account4 expenses:coinbase:%subaccount:fees:trading:%advanced_trade_fill_pair_rhs
# NOTE: see WARNING in preprocess about $0.00 Advanced Trade txs
if %type ^advanced_trade_fill$
& %advanced_trade_fill_order_side (^buy$|^sell$)
& %advanced_trade_fill_real_value_amount ^[^1-9]*$
account1
account2
#
# BUY
#