"""Initial migration.

Revision ID: 6eb236240aec
Revises: 
Create Date: 2025-02-25 19:18:03.125433

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '6eb236240aec'
down_revision: Union[str, None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('users',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('username', sa.String(), nullable=False),
    sa.Column('role', sa.Enum('admin', 'user', name='userrole'), nullable=False),
    sa.Column('api_key', sa.String(), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('api_key')
    )
    op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
    op.create_table('connections',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('db_name', sa.String(), nullable=False),
    sa.Column('type', sa.Enum('mysql', 'postgresql', name='connectiontypes'), nullable=False),
    sa.Column('host', sa.String(), nullable=True),
    sa.Column('port', sa.Integer(), nullable=True),
    sa.Column('username', sa.String(), nullable=True),
    sa.Column('password', sa.String(), nullable=True),
    sa.Column('owner_id', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_connections_id'), 'connections', ['id'], unique=False)
    op.create_table('queries',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('description', sa.String(), nullable=True),
    sa.Column('owner_id', sa.Integer(), nullable=True),
    sa.Column('table_name', sa.String(), nullable=False),
    sa.Column('columns', sa.JSON(), nullable=False),
    sa.Column('filters', sa.JSON(), nullable=True),
    sa.Column('sort_by', sa.JSON(), nullable=True),
    sa.Column('limit', sa.Integer(), nullable=True),
    sa.Column('offset', sa.Integer(), nullable=True),
    sa.Column('sql', sa.String(), nullable=False),
    sa.Column('params', sa.JSON(), nullable=False),
    sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_queries_id'), 'queries', ['id'], unique=False)
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_index(op.f('ix_queries_id'), table_name='queries')
    op.drop_table('queries')
    op.drop_index(op.f('ix_connections_id'), table_name='connections')
    op.drop_table('connections')
    op.drop_index(op.f('ix_users_username'), table_name='users')
    op.drop_index(op.f('ix_users_id'), table_name='users')
    op.drop_table('users')
    # ### end Alembic commands ###