mirror of
https://github.com/Dvorinka/swingmusic-extended.git
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mungai-njoroge
34 lines
1.1 KiB
Python
34 lines
1.1 KiB
Python
from app.db.sqlite.utils import SQLiteManager
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from app.migrations.base import Migration
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class AddTimestampToFavoritesTable(Migration):
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"""
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Adds a timestamp column to the favorites table.
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"""
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@staticmethod
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def migrate():
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# INFO: add timestamp column with automatic current timestamp
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sql = f"ALTER TABLE favorites ADD COLUMN timestamp INTEGER NOT NULL DEFAULT 0"
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# INFO: execute the sql
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with SQLiteManager(userdata_db=True) as cur:
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cur.execute(sql)
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# INFO: Update the timestamp column with the current timestamp
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cur.execute("UPDATE favorites SET timestamp = strftime('%s', 'now')")
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cur.close()
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class MoveHashesToSha1(Migration):
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"""
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Moves the 10 bit item hashes from sha256 to sha1 which is
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faster and more lenient on less powerful devices.
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Thanks to [@tcsenpai](https:github.com/tcsenpai) for the contribution.
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"""
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pass
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# INFO: Apparentlly, every single table is affected by this migration.
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# NOTE: Use generators to avoid memory issues. |