"""add airports to track

Revision ID: 956d295689bf
Revises: 8b0c020dc0c4
Create Date: 2023-09-28 22:43:52.286599

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

# revision identifiers, used by Alembic.
revision = '956d295689bf'
down_revision = '8b0c020dc0c4'
branch_labels = None
depends_on = None


def upgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.add_column('flight_track', sa.Column('airport_id', sa.Integer(), nullable=True))
    op.add_column('flight_track', sa.Column('landing_duration', sa.Integer(), nullable=True))
    op.alter_column('flight_track', 'point_of_interest_id',
               existing_type=mysql.INTEGER(display_width=11),
               nullable=True)
    op.create_foreign_key(None, 'flight_track', 'airport', ['airport_id'], ['id'])
    # ### end Alembic commands ###


def downgrade() -> None:
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_constraint(None, 'flight_track', type_='foreignkey')
    op.alter_column('flight_track', 'point_of_interest_id',
               existing_type=mysql.INTEGER(display_width=11),
               nullable=False)
    op.drop_column('flight_track', 'landing_duration')
    op.drop_column('flight_track', 'airport_id')
    # ### end Alembic commands ###