"""empty message

Revision ID: 3f3046e1c83c
Revises:
Create Date: 2020-12-07 21:57:21.057956

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '3f3046e1c83c'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('t_comments', schema=None) as batch_op:
        batch_op.add_column(sa.Column('project_id', sa.Integer(), nullable=False, default=1))
        batch_op.create_unique_constraint(batch_op.f('uq_t_comments_content'), ['content'])
        batch_op.create_foreign_key(batch_op.f('fk_t_comments_project_id_t_projects'), 't_projects', ['project_id'], ['id_project'])

    with op.batch_alter_table('t_email', schema=None) as batch_op:
        batch_op.add_column(sa.Column('project_id', sa.Integer(), nullable=False, default=1))
        batch_op.create_unique_constraint(batch_op.f('uq_t_email_email'), ['email'])
        batch_op.create_foreign_key(batch_op.f('fk_t_email_project_id_t_projects'), 't_projects', ['project_id'], ['id_project'])

    with op.batch_alter_table('t_location', schema=None) as batch_op:
        batch_op.add_column(sa.Column('project_id', sa.Integer(), nullable=False, default=1))
        batch_op.create_unique_constraint(batch_op.f('uq_t_location_location'), ['location'])
        batch_op.create_foreign_key(batch_op.f('fk_t_location_project_id_t_projects'), 't_projects', ['project_id'], ['id_project'])

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('t_location', schema=None) as batch_op:
        batch_op.drop_constraint(batch_op.f('fk_t_location_project_id_t_projects'), type_='foreignkey')
        batch_op.drop_constraint(batch_op.f('uq_t_location_location'), type_='unique')
        batch_op.drop_column('project_id')

    with op.batch_alter_table('t_email', schema=None) as batch_op:
        batch_op.drop_constraint(batch_op.f('fk_t_email_project_id_t_projects'), type_='foreignkey')
        batch_op.drop_constraint(batch_op.f('uq_t_email_email'), type_='unique')
        batch_op.drop_column('project_id')

    with op.batch_alter_table('t_comments', schema=None) as batch_op:
        batch_op.drop_constraint(batch_op.f('fk_t_comments_project_id_t_projects'), type_='foreignkey')
        batch_op.drop_constraint(batch_op.f('uq_t_comments_content'), type_='unique')
        batch_op.drop_column('project_id')

    # ### end Alembic commands ###