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urbanLifeline/dify/api/migrations/versions/e32f6ccb87c6_e08af0a69ccefbb59fa80c778efee300bb780980.py

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"""e08af0a69ccefbb59fa80c778efee300bb780980
Revision ID: e32f6ccb87c6
Revises: a45f4dfde53b
Create Date: 2023-06-06 19:58:33.103819
"""
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 = 'e32f6ccb87c6'
down_revision = '614f77cecc48'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
conn = op.get_bind()
if _is_pg(conn):
op.create_table('data_source_bindings',
sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
sa.Column('tenant_id', postgresql.UUID(), nullable=False),
sa.Column('access_token', sa.String(length=255), nullable=False),
sa.Column('provider', sa.String(length=255), nullable=False),
sa.Column('source_info', postgresql.JSONB(astext_type=sa.Text()), 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.Column('disabled', sa.Boolean(), server_default=sa.text('false'), nullable=True),
sa.PrimaryKeyConstraint('id', name='source_binding_pkey')
)
else:
op.create_table('data_source_bindings',
sa.Column('id', models.types.StringUUID(), nullable=False),
sa.Column('tenant_id', models.types.StringUUID(), nullable=False),
sa.Column('access_token', sa.String(length=255), nullable=False),
sa.Column('provider', sa.String(length=255), nullable=False),
sa.Column('source_info', models.types.AdjustedJSON(astext_type=sa.Text()), 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.Column('disabled', sa.Boolean(), server_default=sa.text('false'), nullable=True),
sa.PrimaryKeyConstraint('id', name='source_binding_pkey')
)
with op.batch_alter_table('data_source_bindings', schema=None) as batch_op:
batch_op.create_index('source_binding_tenant_id_idx', ['tenant_id'], unique=False)
if _is_pg(conn):
batch_op.create_index('source_info_idx', ['source_info'], unique=False, postgresql_using='gin')
else:
pass
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
conn = op.get_bind()
with op.batch_alter_table('data_source_bindings', schema=None) as batch_op:
if _is_pg(conn):
batch_op.drop_index('source_info_idx', postgresql_using='gin')
else:
pass
batch_op.drop_index('source_binding_tenant_id_idx')
op.drop_table('data_source_bindings')
# ### end Alembic commands ###