alembic/versions/adcdae776345_initial.py

"""initial

Revision ID: adcdae776345
Revises: 
Create Date: 2026-06-05 11:40:46.228344

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision: str = 'adcdae776345'
down_revision: Union[str, Sequence[str], None] = None
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    """Upgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('users',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('email', sa.String(), nullable=False),
    sa.Column('password', sa.String(), nullable=False),
    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id'),
    sa.UniqueConstraint('email')
    )
    op.create_table('posts',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('title', sa.String(), nullable=False),
    sa.Column('content', sa.String(), nullable=False),
    sa.Column('published', sa.Boolean(), server_default='TRUE', nullable=False),
    sa.Column('created_at', sa.TIMESTAMP(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.Column('owner_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['owner_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('votes',
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('post_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['post_id'], ['posts.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('user_id', 'post_id')
    )
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.drop_table('votes')
    op.drop_table('posts')
    op.drop_table('users')
    # ### end Alembic commands ###