"""Add author_name to blogs

Revision ID: c9b28e38d00c
Revises: 
Create Date: 2025-06-24 20:51:56.034469

"""
from typing import Sequence, Union

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

# revision identifiers, used by Alembic.
revision: str = 'c9b28e38d00c'
down_revision: Union[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.drop_index(op.f('ix_users_email'), table_name='users')
    op.drop_index(op.f('ix_users_id'), table_name='users')
    op.drop_index(op.f('ix_users_username'), table_name='users')
    op.drop_table('users')
    op.drop_index(op.f('ix_blogs_author_id'), table_name='blogs')
    op.drop_index(op.f('ix_blogs_id'), table_name='blogs')
    op.drop_index(op.f('ix_blogs_title'), table_name='blogs')
    op.drop_table('blogs')
    # ### end Alembic commands ###


def downgrade() -> None:
    """Downgrade schema."""
    # ### commands auto generated by Alembic - please adjust! ###
    op.create_table('blogs',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('title', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('author_id', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('description', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('body', sa.VARCHAR(), autoincrement=False, nullable=False),
    sa.Column('created_at', postgresql.TIMESTAMP(timezone=True), server_default=sa.text('now()'), autoincrement=False, nullable=False),
    sa.Column('updated_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.Column('published_at', postgresql.TIMESTAMP(timezone=True), autoincrement=False, nullable=True),
    sa.Column('word_count', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('version', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('read_time', sa.INTEGER(), autoincrement=False, nullable=True),
    sa.Column('language', sa.VARCHAR(), autoincrement=False, nullable=True),
    sa.Column('tags', postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=True),
    sa.Column('view_count', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.Column('like_count', sa.INTEGER(), autoincrement=False, nullable=False),
    sa.PrimaryKeyConstraint('id', name=op.f('blogs_pkey'))
    )
    op.create_index(op.f('ix_blogs_title'), 'blogs', ['title'], unique=False)
    op.create_index(op.f('ix_blogs_id'), 'blogs', ['id'], unique=False)
    op.create_index(op.f('ix_blogs_author_id'), 'blogs', ['author_id'], unique=False)
    op.create_table('users',
    sa.Column('id', sa.INTEGER(), autoincrement=True, nullable=False),
    sa.Column('username', sa.VARCHAR(), autoincrement=False, nullable=False),
    sa.Column('email', sa.VARCHAR(), autoincrement=False, nullable=False),
    sa.Column('hashed_password', sa.VARCHAR(), autoincrement=False, nullable=False),
    sa.Column('permissions', postgresql.JSON(astext_type=sa.Text()), autoincrement=False, nullable=False),
    sa.Column('subscriber', sa.BOOLEAN(), autoincrement=False, nullable=False),
    sa.PrimaryKeyConstraint('id', name=op.f('users_pkey'))
    )
    op.create_index(op.f('ix_users_username'), 'users', ['username'], unique=True)
    op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)
    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
    # ### end Alembic commands ###
