dify/api/migrations/versions/8fe468ba0ca5_add_gpt4v_supports.py

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"""add gpt4v supports
Revision ID: 8fe468ba0ca5
Revises: a9836e3baeee
Create Date: 2023-11-09 11:39:00.006432
"""
import sqlalchemy as sa
from alembic import op
from sqlalchemy.dialects import postgresql
# revision identifiers, used by Alembic.
revision = '8fe468ba0ca5'
down_revision = 'a9836e3baeee'
branch_labels = None
depends_on = None
def upgrade():
# ### commands auto generated by Alembic - please adjust! ###
op.create_table('message_files',
sa.Column('id', postgresql.UUID(), server_default=sa.text('uuid_generate_v4()'), nullable=False),
sa.Column('message_id', postgresql.UUID(), nullable=False),
sa.Column('type', sa.String(length=255), nullable=False),
sa.Column('transfer_method', sa.String(length=255), nullable=False),
sa.Column('url', sa.Text(), nullable=True),
sa.Column('upload_file_id', postgresql.UUID(), nullable=True),
sa.Column('created_by_role', sa.String(length=255), nullable=False),
sa.Column('created_by', postgresql.UUID(), nullable=False),
sa.Column('created_at', sa.DateTime(), server_default=sa.text('CURRENT_TIMESTAMP(0)'), nullable=False),
sa.PrimaryKeyConstraint('id', name='message_file_pkey')
)
with op.batch_alter_table('message_files', schema=None) as batch_op:
batch_op.create_index('message_file_created_by_idx', ['created_by'], unique=False)
batch_op.create_index('message_file_message_idx', ['message_id'], unique=False)
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.add_column(sa.Column('file_upload', sa.Text(), nullable=True))
with op.batch_alter_table('upload_files', schema=None) as batch_op:
batch_op.add_column(sa.Column('created_by_role', sa.String(length=255), server_default=sa.text("'account'::character varying"), nullable=False))
# ### end Alembic commands ###
def downgrade():
# ### commands auto generated by Alembic - please adjust! ###
with op.batch_alter_table('upload_files', schema=None) as batch_op:
batch_op.drop_column('created_by_role')
with op.batch_alter_table('app_model_configs', schema=None) as batch_op:
batch_op.drop_column('file_upload')
with op.batch_alter_table('message_files', schema=None) as batch_op:
batch_op.drop_index('message_file_message_idx')
batch_op.drop_index('message_file_created_by_idx')
op.drop_table('message_files')
# ### end Alembic commands ###