"""add tool providers

Revision ID: 7ce5a52e4eee
Revises: 2beac44e5f5f
Create Date: 2023-07-10 10:26:50.074515

"""
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql

import models.types


def _is_pg(conn):
    return conn.dialect.name == "postgresql"

# revision identifiers, used by Alembic.
revision = '7ce5a52e4eee'
down_revision = '2beac44e5f5f'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    conn = op.get_bind()
    
    if _is_pg(conn):
        # PostgreSQL: Keep original syntax
        op.create_table('tool_providers',
        sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
        sa.Column('tenant_id', postgresql.UUID(), nullable=False),
        sa.Column('tool_name', sa.String(length=40), nullable=False),
        sa.Column('encrypted_credentials', sa.Text(), nullable=True),
        sa.Column('is_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
        sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
        sa.Column('updated_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
        )
    else:
        # MySQL: Use compatible syntax
        op.create_table('tool_providers',
        sa.Column('id', models.types.StringUUID(), nullable=False),
        sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
        sa.Column('tool_name', sa.String(length=40), nullable=False),
        sa.Column('encrypted_credentials', models.types.LongText(), nullable=True),
        sa.Column('is_enabled', sa.Boolean(), server_default=sa.text('false'), nullable=False),
        sa.Column('created_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
        sa.Column('updated_at', sa.DateTime(), server_default=sa.func.current_timestamp(), nullable=False),
        sa.PrimaryKeyConstraint('id', name='tool_provider_pkey'),
        sa.UniqueConstraint('tenant_id', 'tool_name', name='unique_tool_provider_tool_name')
        )
    if _is_pg(conn):
        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
            batch_op.add_column(sa.Column('sensitive_word_avoidance', sa.Text(), nullable=True))
    else:
        with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
            batch_op.add_column(sa.Column('sensitive_word_avoidance', models.types.LongText(), nullable=True))

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
        batch_op.drop_column('sensitive_word_avoidance')

    op.drop_table('tool_providers')
    # ### end Alembic commands ###