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https://github.com/sb745/NyaaV3.git
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41a2a32f66
* convert torrent table flags column from bitflag to independent indexed columns * elasticsearch integration (untested) * improve performance
98 lines
5.2 KiB
Python
98 lines
5.2 KiB
Python
"""Convert bitflags to seperate indexed columns
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Revision ID: ecb0b3b88142
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Revises: 6cc823948c5a
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Create Date: 2018-04-08 02:52:44.178958
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"""
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import mysql
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import sys
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# revision identifiers, used by Alembic.
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revision = 'ecb0b3b88142'
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down_revision = '6cc823948c5a'
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branch_labels = None
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depends_on = None
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def upgrade():
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op.execute(
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"ALTER TABLE nyaa_torrents "
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"ADD COLUMN anonymous BOOL NOT NULL, "
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"ADD COLUMN banned BOOL NOT NULL, "
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"ADD COLUMN comment_locked BOOL NOT NULL, "
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"ADD COLUMN complete BOOL NOT NULL, "
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"ADD COLUMN deleted BOOL NOT NULL, "
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"ADD COLUMN hidden BOOL NOT NULL, "
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"ADD COLUMN remake BOOL NOT NULL, "
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"ADD COLUMN trusted BOOL NOT NULL;"
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)
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op.create_index(op.f('ix_nyaa_torrents_anonymous'), 'nyaa_torrents', ['anonymous'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_banned'), 'nyaa_torrents', ['banned'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_comment_locked'), 'nyaa_torrents', ['comment_locked'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_complete'), 'nyaa_torrents', ['complete'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_deleted'), 'nyaa_torrents', ['deleted'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_hidden'), 'nyaa_torrents', ['hidden'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_remake'), 'nyaa_torrents', ['remake'], unique=False)
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op.create_index(op.f('ix_nyaa_torrents_trusted'), 'nyaa_torrents', ['trusted'], unique=False)
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op.drop_index('ix_nyaa_torrents_flags', table_name='nyaa_torrents')
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op.create_index(op.f('ix_nyaa_torrents_uploader_id'), 'nyaa_torrents', ['uploader_id'], unique=False)
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op.drop_index('uploader_flag_idx', table_name='nyaa_torrents')
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op.create_index('ix_nyaa_super', 'nyaa_torrents', ['id', 'uploader_id', 'main_category_id', 'sub_category_id', 'anonymous', 'hidden', 'deleted', 'banned', 'trusted', 'remake', 'complete'], unique=False)
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op.execute('UPDATE nyaa_torrents SET anonymous = TRUE WHERE flags & 1 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET hidden = TRUE WHERE flags & 2 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET trusted = TRUE WHERE flags & 4 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET remake = TRUE WHERE flags & 8 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET complete = TRUE WHERE flags & 16 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET deleted = TRUE WHERE flags & 32 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET banned = TRUE WHERE flags & 64 IS TRUE;')
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op.execute('UPDATE nyaa_torrents SET comment_locked = TRUE WHERE flags & 128 IS TRUE;')
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#op.drop_column('nyaa_torrents', 'flags')
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op.execute(
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"ALTER TABLE sukebei_torrents "
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"ADD COLUMN anonymous BOOL NOT NULL, "
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"ADD COLUMN banned BOOL NOT NULL, "
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"ADD COLUMN comment_locked BOOL NOT NULL, "
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"ADD COLUMN complete BOOL NOT NULL, "
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"ADD COLUMN deleted BOOL NOT NULL, "
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"ADD COLUMN hidden BOOL NOT NULL, "
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"ADD COLUMN remake BOOL NOT NULL, "
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"ADD COLUMN trusted BOOL NOT NULL;"
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)
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op.create_index(op.f('ix_sukebei_torrents_anonymous'), 'sukebei_torrents', ['anonymous'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_banned'), 'sukebei_torrents', ['banned'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_comment_locked'), 'sukebei_torrents', ['comment_locked'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_complete'), 'sukebei_torrents', ['complete'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_deleted'), 'sukebei_torrents', ['deleted'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_hidden'), 'sukebei_torrents', ['hidden'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_remake'), 'sukebei_torrents', ['remake'], unique=False)
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op.create_index(op.f('ix_sukebei_torrents_trusted'), 'sukebei_torrents', ['trusted'], unique=False)
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op.drop_index('ix_sukebei_torrents_flags', table_name='sukebei_torrents')
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op.create_index(op.f('ix_sukebei_torrents_uploader_id'), 'sukebei_torrents', ['uploader_id'], unique=False)
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op.drop_index('uploader_flag_idx', table_name='sukebei_torrents')
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op.create_index('ix_sukebei_super', 'sukebei_torrents', ['id', 'uploader_id', 'main_category_id', 'sub_category_id', 'anonymous', 'hidden', 'deleted', 'banned', 'trusted', 'remake', 'complete'], unique=False)
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op.execute('UPDATE sukebei_torrents SET anonymous = TRUE WHERE flags & 1 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET hidden = TRUE WHERE flags & 2 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET trusted = TRUE WHERE flags & 4 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET remake = TRUE WHERE flags & 8 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET complete = TRUE WHERE flags & 16 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET deleted = TRUE WHERE flags & 32 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET banned = TRUE WHERE flags & 64 IS TRUE;')
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op.execute('UPDATE sukebei_torrents SET comment_locked = TRUE WHERE flags & 128 IS TRUE;')
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#op.drop_column('sukebei_torrents', 'flags')
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def downgrade():
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print("downgrade not supported")
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sys.exit(1)
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