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37 lines
1.2 KiB
Python
37 lines
1.2 KiB
Python
import threading
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lock = threading.Lock()
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# Dictionary to track usage: {account_id: current_usage}
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active_streams_map = {}
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def format_channel_number(value, empty=""):
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"""Display formatting for an effective channel_number. Returns int for
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whole-valued floats (so ``123.0`` renders as ``123``), the float as-is
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for fractional values, or ``empty`` when the value is ``None``.
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"""
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if value is None:
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return empty
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if value == int(value):
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return int(value)
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return value
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def increment_stream_count(account):
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with lock:
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current_usage = active_streams_map.get(account.id, 0)
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current_usage += 1
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active_streams_map[account.id] = current_usage
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account.active_streams = current_usage
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account.save(update_fields=['active_streams'])
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def decrement_stream_count(account):
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with lock:
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current_usage = active_streams_map.get(account.id, 0)
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if current_usage > 0:
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current_usage -= 1
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if current_usage == 0:
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del active_streams_map[account.id]
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else:
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active_streams_map[account.id] = current_usage
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account.active_streams = current_usage
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account.save(update_fields=['active_streams'])
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