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Update transaction processing to include discount in commission calculations: adjust effective commission logic, enhance logging for transaction details, and ensure accurate net crypto distribution for clients.

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padreug 2025-06-18 16:33:18 +02:00
parent e00eb0f88c
commit ba03953291
1 changed files with 11 additions and 5 deletions
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16
transaction_processor.py
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@ -398,7 +398,7 @@ class LamassuTransactionProcessor:
processed_row[key] = str(value)
elif key in ['fiat_amount', 'crypto_amount']:
processed_row[key] = int(value) if value else 0
elif key == 'commission_percentage':
elif key in ['commission_percentage', 'discount']:
processed_row[key] = float(value) if value else 0.0
elif key == 'transaction_time':
from datetime import datetime
@ -453,6 +453,7 @@ class LamassuTransactionProcessor:
co.device_id,
co.status,
co.commission_percentage,
co.discount,
co.crypto_code,
co.fiat_code
FROM cash_out_txs co
@ -499,11 +500,15 @@ class LamassuTransactionProcessor:
crypto_atoms = transaction["crypto_amount"] # Total sats with commission baked in
fiat_amount = transaction["fiat_amount"] # Actual fiat dispensed (principal only)
commission_percentage = transaction["commission_percentage"] / 100 # Convert to decimal
discount = transaction.get("discount", 0.0) # Discount percentage
# Calculate commission amount in satoshis using the provided logic
# Calculate effective commission percentage after discount (following the reference logic)
if commission_percentage > 0:
commission_amount_sats = int(crypto_atoms * commission_percentage)
effective_commission = commission_percentage * (100 - discount) / 100
# Calculate commission amount in satoshis using int() to round down
commission_amount_sats = int(crypto_atoms * effective_commission)
else:
effective_commission = 0.0
commission_amount_sats = 0
# Calculate net crypto amount (what should be distributed to DCA clients)
@ -512,8 +517,9 @@ class LamassuTransactionProcessor:
# Calculate exchange rate based on net amounts
exchange_rate = net_crypto_atoms / fiat_amount if fiat_amount > 0 else 0 # sats per fiat unit
logger.info(f"Transaction - Total crypto: {crypto_atoms} sats, Commission: {commission_amount_sats} sats, Net for DCA: {net_crypto_atoms} sats")
logger.info(f"Fiat dispensed: {fiat_amount}, Exchange rate: {exchange_rate} sats/fiat_unit")
logger.info(f"Transaction - Total crypto: {crypto_atoms} sats")
logger.info(f"Commission: {commission_percentage*100:.1f}% - {discount:.1f}% discount = {effective_commission*100:.1f}% effective ({commission_amount_sats} sats)")
logger.info(f"Net for DCA: {net_crypto_atoms} sats, Fiat dispensed: {fiat_amount}, Exchange rate: {exchange_rate:.2f} sats/fiat_unit")
# Get balance summaries for all clients to calculate proportions
client_balances = {}