fossasia/open-event-orga-server

"""empty message

Revision ID: 4a453095d93e
Revises: ef7e7e7b9d1b
Create Date: 2021-05-06 16:11:27.512098

"""

from alembic import op
import sqlalchemy as sa
import sqlalchemy_utils
from sqlalchemy.dialects import postgresql

# revision identifiers, used by Alembic.
revision = '4a453095d93e'
down_revision = 'ef7e7e7b9d1b'


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('user_follow_groups',
    sa.Column('created_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('modified_at', sa.DateTime(timezone=True), nullable=True),
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('group_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['group_id'], ['groups.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.drop_table('group_followers')
    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('group_followers',
    sa.Column('created_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.Column('modified_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('user_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('group_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.ForeignKeyConstraint(['group_id'], ['groups.id'], name='group_followers_group_id_fkey', ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], name='group_followers_user_id_fkey', ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id', name='group_followers_pkey')
    )
    op.drop_table('user_follow_groups')
    # ### end Alembic commands ###