"""init migration

Revision ID: 9d819594ac9b
Revises: 
Create Date: 2025-04-28 11:53:49.375964

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = '9d819594ac9b'
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:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('clients',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('mcp_servers',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('config_json', sa.JSON(), nullable=False),
    sa.Column('environments', sa.JSON(), nullable=False),
    sa.Column('type', sa.String(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.CheckConstraint("type IN ('official', 'community')", name='check_mcp_server_type'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('tools',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('config_json', sa.JSON(), nullable=False),
    sa.Column('environments', sa.JSON(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('agents',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('client_id', sa.UUID(), nullable=True),
    sa.Column('name', sa.String(), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('type', sa.String(), nullable=False),
    sa.Column('model', sa.String(), nullable=False),
    sa.Column('api_key', sa.String(), nullable=False),
    sa.Column('instruction', sa.Text(), nullable=True),
    sa.Column('config', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.CheckConstraint("type IN ('llm', 'sequential', 'parallel', 'loop')", name='check_agent_type'),
    sa.ForeignKeyConstraint(['client_id'], ['clients.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('contacts',
    sa.Column('id', sa.UUID(), nullable=False),
    sa.Column('client_id', sa.UUID(), nullable=True),
    sa.Column('ext_id', sa.String(), nullable=True),
    sa.Column('name', sa.String(), nullable=True),
    sa.Column('meta', sa.JSON(), nullable=True),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=True),
    sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
    sa.ForeignKeyConstraint(['client_id'], ['clients.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('contacts')
    op.drop_table('agents')
    op.drop_table('tools')
    op.drop_table('mcp_servers')
    op.drop_table('clients')
    # ### end Alembic commands ###