66 lines
2.7 KiB
Python
66 lines
2.7 KiB
Python
"""Initial migration - Create users and strategies tables
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Revision ID: 001
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Revises:
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Create Date: 2024-12-26 00:00:00.000000
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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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# revision identifiers, used by Alembic.
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revision: str = '001'
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down_revision: Union[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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"""Create users and strategies tables."""
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# Create users table
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op.create_table(
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'users',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('username', sa.String(length=255), nullable=False),
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sa.Column('email', sa.String(length=255), nullable=False),
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sa.Column('hashed_password', sa.String(length=255), nullable=False),
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sa.Column('full_name', sa.String(length=255), nullable=True),
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sa.Column('is_active', sa.Boolean(), nullable=False, server_default='1'),
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sa.Column('is_superuser', sa.Boolean(), nullable=False, server_default='0'),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
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sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
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sa.PrimaryKeyConstraint('id'),
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sa.UniqueConstraint('username'),
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sa.UniqueConstraint('email')
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)
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op.create_index('ix_users_username', 'users', ['username'])
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op.create_index('ix_users_email', 'users', ['email'])
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# Create strategies table
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op.create_table(
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'strategies',
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sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
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sa.Column('user_id', sa.Integer(), nullable=False),
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sa.Column('name', sa.String(length=255), nullable=False),
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sa.Column('description', sa.Text(), nullable=True),
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sa.Column('parameters', sa.JSON(), nullable=True),
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sa.Column('is_active', sa.Boolean(), nullable=False, server_default='1'),
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sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
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sa.Column('updated_at', sa.DateTime(timezone=True), server_default=sa.text('CURRENT_TIMESTAMP'), nullable=False),
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sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
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sa.PrimaryKeyConstraint('id')
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)
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op.create_index('ix_strategies_name', 'strategies', ['name'])
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def downgrade() -> None:
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"""Drop users and strategies tables."""
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op.drop_index('ix_strategies_name', 'strategies')
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op.drop_table('strategies')
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op.drop_index('ix_users_email', 'users')
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op.drop_index('ix_users_username', 'users')
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op.drop_table('users')
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