"""add_product_families

Revision ID: 04340741808a
Revises: 6774f4d2dcc5
Create Date: 2020-08-28 08:04:19.007121

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '04340741808a'
down_revision = '6774f4d2dcc5'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('ProductFamily',
    sa.Column('id', sa.BigInteger(), nullable=False),
    sa.Column('gras_project_id', sa.BigInteger(), nullable=False),
    sa.Column('external_id', sa.String(), nullable=False),
    sa.Column('title', sa.String(), nullable=False),
    sa.Column('type', sa.String(), nullable=False),
    sa.ForeignKeyConstraint(['gras_project_id'], ['GRASProject.id'], name=op.f('fk_ProductFamily_gras_project_id_GRASProject'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_ProductFamily'))
    )
    op.create_table('ProductTrack',
    sa.Column('id', sa.BigInteger(), nullable=False),
    sa.Column('product_id', sa.BigInteger(), nullable=False),
    sa.Column('isrc', sa.String(), nullable=False),
    sa.Column('title', sa.String(), nullable=False),
    sa.Column('title_supplementary', sa.String(), nullable=True),
    sa.Column('type', sa.String(), nullable=False),
    sa.Column('release_date', sa.String(), nullable=True),
    sa.ForeignKeyConstraint(['product_id'], ['ProductFamily.id'], name=op.f('fk_ProductTrack_product_id_ProductFamily'), ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_ProductTrack'))
    )
    op.create_table('ProductTrackArtist',
    sa.Column('product_track_id', sa.Integer(), nullable=False),
    sa.Column('artist_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['artist_id'], ['Artist.id'], name=op.f('fk_ProductTrackArtist_artist_id_Artist'), ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['product_track_id'], ['ProductTrack.id'], name=op.f('fk_ProductTrackArtist_product_track_id_ProductTrack'), ondelete='CASCADE')
    )

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('ProductTrackArtist')
    op.drop_table('ProductTrack')
    op.drop_table('ProductFamily')
    # ### end Alembic commands ###