"""Initial migration Revision ID: f97bceaaef6c Revises: Create Date: 2023-09-14 12:00:00.000000 """ import sqlalchemy as sa from alembic import op # revision identifiers, used by Alembic. revision = 'f97bceaaef6c' down_revision = None branch_labels = None depends_on = None def upgrade(): # Create message table op.create_table( 'message', sa.Column('id', sa.Integer(), nullable=False), sa.Column('sender_phone', sa.String(length=20), nullable=False), sa.Column('sender_name', sa.String(length=255), nullable=False), sa.Column('message_body', sa.Text(), nullable=False), sa.Column('timestamp', sa.DateTime(), nullable=False), sa.Column('analyzed', sa.Boolean(), nullable=True, default=False), sa.Column('last_analyzed_at', sa.DateTime(), nullable=True), sa.PrimaryKeyConstraint('id'), ) op.create_index(op.f('ix_message_id'), 'message', ['id'], unique=False) op.create_index(op.f('ix_message_sender_phone'), 'message', ['sender_phone'], unique=False) op.create_index(op.f('ix_message_sender_name'), 'message', ['sender_name'], unique=False) op.create_index(op.f('ix_message_timestamp'), 'message', ['timestamp'], unique=False) op.create_index(op.f('ix_message_analyzed'), 'message', ['analyzed'], unique=False) # Create analysis table op.create_table( 'analysis', sa.Column('id', sa.Integer(), nullable=False), sa.Column('analysis_text', sa.Text(), nullable=False), sa.Column('created_at', sa.DateTime(), nullable=False), sa.Column('start_date', sa.DateTime(), nullable=False), sa.Column('end_date', sa.DateTime(), nullable=False), sa.PrimaryKeyConstraint('id'), ) op.create_index(op.f('ix_analysis_id'), 'analysis', ['id'], unique=False) op.create_index(op.f('ix_analysis_created_at'), 'analysis', ['created_at'], unique=False) def downgrade(): op.drop_index(op.f('ix_analysis_created_at'), table_name='analysis') op.drop_index(op.f('ix_analysis_id'), table_name='analysis') op.drop_table('analysis') op.drop_index(op.f('ix_message_analyzed'), table_name='message') op.drop_index(op.f('ix_message_timestamp'), table_name='message') op.drop_index(op.f('ix_message_sender_name'), table_name='message') op.drop_index(op.f('ix_message_sender_phone'), table_name='message') op.drop_index(op.f('ix_message_id'), table_name='message') op.drop_table('message')