mirror of
https://github.com/RoboSats/robosats-nostr-sync.git
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106 lines
3.1 KiB
Python
106 lines
3.1 KiB
Python
# hodlhodl.py
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import os
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import asyncio
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import requests
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import time
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import json
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from db import prepare_db, db_file_name, order_expiration
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from logs import print_log
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from nostr import publish_to_nostr
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from nostr_sdk import Keys, EventBuilder, Kind, Tag
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def fetch_hodlhodl_orders():
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base_url = "https://hodlhodl.com/api/v1/offers"
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offset = 0
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limit = 100
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orders = []
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headers = {
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'Content-Type': 'application/json'
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}
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while True:
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url = f"{base_url}?pagination[limit]={limit}&pagination[offset]={offset}"
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print_log(f"Fetching {url}")
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response = requests.get(url, headers=headers)
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if response.status_code != 200:
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print_log(f"Error fetching data: {response.status_code}")
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break
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data = response.json()
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if data.get("status") != "success":
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print_log("Failed to fetch offers.")
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break
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orders.extend(data.get("offers", []))
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# If the number of offers returned is less than the limit, we are done
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if len(data.get("offers", [])) < limit:
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break
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# Increment the offset for the next request
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offset += limit
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print_log(f"Found {len(orders)} HodlHodl orders")
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return orders
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def parse_hodlhodl_to_nostr(order, keys, status):
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identifier = str(order.get('id'))
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timestamp_in_2_hours = time.time() + order_expiration
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payment_method_names = []
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for instruction in order.get("payment_method_instructions", []):
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payment_method_names.append(instruction.get("payment_method_name"))
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tags = [
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Tag.parse(["d", identifier]),
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Tag.parse(["name", order.get("trader").get("login")]),
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Tag.parse(["k", order.get("side")]),
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Tag.parse(["f", order.get("currency_code")]),
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Tag.parse(["s", status]),
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Tag.parse(["amt", str(order.get('max_amount_sats'))]),
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Tag.parse(["fa", str(order.get('min_amount')), str(order.get('max_amount'))]),
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Tag.parse(["pm"] + payment_method_names),
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Tag.parse(["source", f"https://hodlhodl.com/offers/{identifier}"]),
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Tag.parse(["rating", json.dumps({
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"total_reviews": order.get("trader").get("trades_count"),
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"total_rating": order.get("trader").get("rating"),
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})]),
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Tag.parse(["network", "mainnet"]),
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Tag.parse(["layer", "onchain"]),
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Tag.parse([
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"expiration",
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str(int(timestamp_in_2_hours))
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]),
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Tag.parse(["y", "hodlhodl"]),
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Tag.parse(["z", "order"])
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]
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event = EventBuilder(
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Kind(38383),
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"",
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tags,
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).to_event(keys)
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return [event]
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async def main():
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print_log(f"START LOOP")
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prepare_db()
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while True:
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print_log(f"HODL HODL")
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hodlhodl_orders = fetch_hodlhodl_orders()
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await publish_to_nostr(hodlhodl_orders, 'hodlhodl', parse_hodlhodl_to_nostr, os.environ.get('HODLHODL_NOSTR_NSEC'))
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print_log(f"DONE GOING TO SLEEP")
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await asyncio.sleep(300) # Wait for 5 minutes
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if __name__ == "__main__":
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print_log(f"START")
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asyncio.run(main())
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