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28 lines
1.1 KiB
Python
28 lines
1.1 KiB
Python
from argparse import ArgumentParser
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from typing import Any
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from zerver.actions.streams import merge_streams
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from zerver.lib.management import ZulipBaseCommand
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from zerver.models import get_stream
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class Command(ZulipBaseCommand):
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help = """Merge two streams."""
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def add_arguments(self, parser: ArgumentParser) -> None:
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parser.add_argument("stream_to_keep", help="name of stream to keep")
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parser.add_argument(
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"stream_to_destroy", help="name of stream to merge into the stream being kept"
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)
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self.add_realm_args(parser, required=True)
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def handle(self, *args: Any, **options: str) -> None:
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realm = self.get_realm(options)
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assert realm is not None # Should be ensured by parser
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stream_to_keep = get_stream(options["stream_to_keep"], realm)
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stream_to_destroy = get_stream(options["stream_to_destroy"], realm)
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stats = merge_streams(realm, stream_to_keep, stream_to_destroy)
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print(f"Added { stats[0] } subscriptions")
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print(f"Moved { stats[1] } messages")
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print(f"Deactivated { stats[2] } subscriptions")
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