17616ac5b8
- Add Alembic for database migrations - Implement user authentication system - Update frontend styles and components - Add new test audio functionality - Update stream management and UI
87 lines
3.8 KiB
Python
87 lines
3.8 KiB
Python
"""make username unique
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Revision ID: 1ab2db0e4b5e
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Revises:
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Create Date: 2025-06-27 13:04:10.085253
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"""
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from typing import Sequence, Union
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from alembic import op
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import sqlalchemy as sa
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from sqlalchemy.dialects import postgresql
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import sqlmodel
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# revision identifiers, used by Alembic.
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revision: str = '1ab2db0e4b5e'
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down_revision: Union[str, Sequence[str], None] = None
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branch_labels: Union[str, Sequence[str], None] = None
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depends_on: Union[str, Sequence[str], None] = None
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def upgrade() -> None:
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"""Upgrade schema."""
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# 1. First, add the unique constraint to the username column
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with op.batch_alter_table('user', schema=None) as batch_op:
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batch_op.create_unique_constraint('uq_user_username', ['username'])
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# 2. Now create the dbsession table with the foreign key
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op.create_table('dbsession',
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sa.Column('token', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
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sa.Column('user_id', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
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sa.Column('ip_address', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
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sa.Column('user_agent', sqlmodel.sql.sqltypes.AutoString(), nullable=False),
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sa.Column('created_at', sa.DateTime(), nullable=False),
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sa.Column('expires_at', sa.DateTime(), nullable=False),
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sa.Column('is_active', sa.Boolean(), nullable=False),
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sa.Column('last_activity', sa.DateTime(), nullable=False),
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sa.ForeignKeyConstraint(['user_id'], ['user.username'], ),
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sa.PrimaryKeyConstraint('token')
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)
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# 3. Drop old tables if they exist
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if op.get_bind().engine.dialect.has_table(op.get_bind(), 'session'):
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op.drop_index(op.f('ix_session_token'), table_name='session')
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op.drop_index(op.f('ix_session_user_id'), table_name='session')
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op.drop_table('session')
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if op.get_bind().engine.dialect.has_table(op.get_bind(), 'publicstream'):
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op.drop_table('publicstream')
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# ### end Alembic commands ###
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def downgrade() -> None:
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"""Downgrade schema."""
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# 1. First drop the dbsession table
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op.drop_table('dbsession')
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# 2. Recreate the old tables
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op.create_table('publicstream',
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sa.Column('uid', sa.VARCHAR(), autoincrement=False, nullable=False),
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sa.Column('size', sa.INTEGER(), autoincrement=False, nullable=False),
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sa.Column('mtime', sa.INTEGER(), autoincrement=False, nullable=False),
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sa.Column('updated_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
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sa.PrimaryKeyConstraint('uid', name=op.f('publicstream_pkey'))
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)
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op.create_table('session',
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sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
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sa.Column('user_id', sa.VARCHAR(), autoincrement=False, nullable=False),
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sa.Column('token', sa.TEXT(), autoincrement=False, nullable=True),
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sa.Column('ip_address', sa.VARCHAR(), autoincrement=False, nullable=False),
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sa.Column('user_agent', sa.VARCHAR(), autoincrement=False, nullable=True),
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sa.Column('created_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
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sa.Column('expires_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
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sa.Column('last_used_at', postgresql.TIMESTAMP(), autoincrement=False, nullable=False),
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sa.Column('is_active', sa.BOOLEAN(), autoincrement=False, nullable=False),
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sa.PrimaryKeyConstraint('id', name=op.f('session_pkey'))
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)
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op.create_index(op.f('ix_session_user_id'), 'session', ['user_id'], unique=False)
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op.create_index(op.f('ix_session_token'), 'session', ['token'], unique=True)
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# 3. Finally, remove the unique constraint from username
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with op.batch_alter_table('user', schema=None) as batch_op:
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batch_op.drop_constraint('uq_user_username', type_='unique')
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# ### end Alembic commands ###
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