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@@ -0,0 +1,26 @@
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+import random
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+from datetime import timedelta, datetime
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+from math import log2, ceil
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+
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+import model
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+
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+
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+def place_order(ownable_id):
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+ cheapest_buy_order, best_sell_order = model.abs_spread(ownable_id)
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+ if cheapest_buy_order is None or best_sell_order is None:
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+ return
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+ investors_id = model.bank_id()
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+
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+ orders = model.get_ownable_orders(investors_id, ownable_id)
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+ orders = [random.choice(orders) for _ in range(int(ceil(log2(len(orders)))))]
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+ amounts = [order[3] for order in orders]
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+ amount = sum(amounts) / len(amounts)
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+
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+ expiry = datetime.strptime(model.current_db_time(), '%Y-%m-%d %H:%M:%S') + timedelta(minutes=43200)
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+
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+ model.place_order(buy=bool(random.getrandbits(1)),
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+ ownership_id=model.get_ownership_id(ownable_id, investors_id),
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+ limit=random.uniform(cheapest_buy_order, best_sell_order),
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+ stop_loss=False,
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+ amount=amount,
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+ expiry=expiry)
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