61 lines
1.6 KiB
Python
61 lines
1.6 KiB
Python
import yaml, json
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import random
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from db import Database
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def pick_order(orders):
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picked = random.choices(orders,
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weights=[o['weight'] for o in orders],
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k=1)[0]
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result = []
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repeat = 0.0
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if('text' in picked):
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result.append(picked['text'])
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if('repeat' in picked):
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repeat = picked['repeat']
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if('add' in picked):
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for addition in picked['add']:
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if addition['probability'] > random.random():
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result.append(addition['text'])
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if('pick' in picked):
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(new_result, new_repeat) = pick_order(picked['pick'])
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result += new_result
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if new_repeat > 0.0:
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repeat = new_repeat
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return (result, repeat)
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def generate(filename="orders.yml"):
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with open(filename) as stream:
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# Do we want to repeat?
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db = Database()
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repeat = db.repeat_get()
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if repeat is not None:
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if repeat['probability'] > random.random():
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db.repeat_increment()
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return {
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"orders": json.loads(repeat['orders']),
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"count": repeat['count']
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}
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else:
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db.repeat_clear()
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# Pick a new order
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try:
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orders = yaml.safe_load(stream)
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except yaml.YAMLError as exc:
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print(exc)
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(result, repeat_p) = pick_order(orders['orders'])
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# Log the repeat
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if repeat_p > 0.0:
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db.repeat_put(repeat_p, json.dumps(result))
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return {
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"orders": result
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}
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