"""auto Revision ID: 72455429fdaf Revises: 501b54868875 Create Date: 2025-06-05 05:07:43.605568 """ from alembic import op import sqlalchemy as sa from sqlalchemy.dialects import mysql # revision identifiers, used by Alembic. revision = '72455429fdaf' down_revision = '501b54868875' branch_labels = None depends_on = None def upgrade(): # ### commands auto generated by Alembic - please adjust! ### op.create_table('transfer_request', sa.Column('id', sa.Integer(), autoincrement=True, nullable=False), sa.Column('plant_id', sa.Integer(), nullable=False), sa.Column('seller_id', sa.Integer(), nullable=False), sa.Column('buyer_id', sa.Integer(), nullable=False), sa.Column('status', sa.String(length=20), nullable=False), sa.Column('created_at', sa.DateTime(), nullable=True), sa.Column('updated_at', sa.DateTime(), nullable=True), sa.Column('seller_message', sa.String(length=512), nullable=True), sa.Column('buyer_message', sa.String(length=512), nullable=True), sa.ForeignKeyConstraint(['buyer_id'], ['users.id'], ), sa.ForeignKeyConstraint(['plant_id'], ['plant.id'], ), sa.ForeignKeyConstraint(['seller_id'], ['users.id'], ), sa.PrimaryKeyConstraint('id') ) op.add_column('plant', sa.Column('data_verified', sa.Boolean(), nullable=False)) op.drop_column('plant_ownership_log', 'graph_node_id') # ### end Alembic commands ### def downgrade(): # ### commands auto generated by Alembic - please adjust! ### op.add_column('plant_ownership_log', sa.Column('graph_node_id', mysql.VARCHAR(length=255), nullable=True)) op.drop_column('plant', 'data_verified') op.drop_table('transfer_request') # ### end Alembic commands ###