pyfedi/migrations/versions/05e3a7023a1e_polls.py

"""polls

Revision ID: 05e3a7023a1e
Revises: 9752fb47d7a6
Create Date: 2024-05-16 20:47:35.566151

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '05e3a7023a1e'
down_revision = '9752fb47d7a6'
branch_labels = None
depends_on = None


def upgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('poll',
    sa.Column('post_id', sa.Integer(), nullable=False),
    sa.Column('end_poll', sa.DateTime(), nullable=True),
    sa.Column('mode', sa.String(length=10), nullable=True),
    sa.Column('local_only', sa.Boolean(), nullable=True),
    sa.Column('latest_vote', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['post_id'], ['post.id'], ),
    sa.PrimaryKeyConstraint('post_id')
    )
    op.create_table('poll_choice',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('post_id', sa.Integer(), nullable=True),
    sa.Column('choice_text', sa.String(length=200), nullable=True),
    sa.Column('sort_order', sa.Integer(), nullable=True),
    sa.Column('num_votes', sa.Integer(), nullable=True),
    sa.ForeignKeyConstraint(['post_id'], ['post.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    with op.batch_alter_table('poll_choice', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_poll_choice_post_id'), ['post_id'], unique=False)

    op.create_table('poll_choice_vote',
    sa.Column('choice_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('post_id', sa.Integer(), nullable=True),
    sa.Column('created_at', sa.DateTime(), nullable=True),
    sa.ForeignKeyConstraint(['choice_id'], ['poll_choice.id'], ),
    sa.ForeignKeyConstraint(['post_id'], ['post.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
    sa.PrimaryKeyConstraint('choice_id', 'user_id')
    )
    with op.batch_alter_table('poll_choice_vote', schema=None) as batch_op:
        batch_op.create_index(batch_op.f('ix_poll_choice_vote_post_id'), ['post_id'], unique=False)

    # ### end Alembic commands ###


def downgrade():
    # ### commands auto generated by Alembic - please adjust! ###
    with op.batch_alter_table('poll_choice_vote', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_poll_choice_vote_post_id'))

    op.drop_table('poll_choice_vote')
    with op.batch_alter_table('poll_choice', schema=None) as batch_op:
        batch_op.drop_index(batch_op.f('ix_poll_choice_post_id'))

    op.drop_table('poll_choice')
    op.drop_table('poll')
    # ### end Alembic commands ###