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amount in sats from sender added

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This commit is contained in:
Chris kerr 2024-03-03 12:00:50 -05:00
parent 55dd9d4956
commit 86ad3e5f6b
1 changed files with 25 additions and 2 deletions
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27
new_zap_notification.py
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@ -38,8 +38,31 @@ async def handle_zap_receipt(zap_receipt_event):
# print(f"{recipient_pubkey}")
if recipient_pubkey == your_pubkey:
#sender_pubkey = next((value for key, value in zap_receipt_event[2]["tags"] if key == "P"), None)
print(f"Received a zap") # from {sender_pubkey} to {recipient_pubkey}")
sender_pubkey = next((value for key, value in zap_receipt_event[2]["tags"] if key.lower() == "p"), None)
bolt11_invoice = next((value for key, value in zap_receipt_event[2]["tags"] if key == "bolt11"), None)
if bolt11_invoice:
amount_pos = bolt11_invoice.find("lnbc") + 4 # Position of the amount in the string
amount_str = ""
while amount_pos < len(bolt11_invoice) and (bolt11_invoice[amount_pos].isdigit() or bolt11_invoice[amount_pos] in "upm"):
amount_str += bolt11_invoice[amount_pos]
amount_pos += 1
amount_multiplier = amount_str[-1]
amount_value = int(amount_str[:-1]) if amount_str[:-1].isdigit() else 1
if amount_multiplier == "u":
amount_sats = amount_value * 100
elif amount_multiplier == "m":
amount_sats = amount_value * 100000
elif amount_multiplier == "p":
amount_sats = amount_value // 1000
elif amount_multiplier == "n":
amount_sats= amount_value // 10
else:
amount_sats = amount_value
print(f"Received a zap from {sender_pubkey} for {amount_sats} sats") # from {sender_pubkey} to {recipient_pubkey}")
if __name__ == "__main__":
asyncio.get_event_loop().run_until_complete(listen_to_relay())