"""Add human_path_stats_daily (Method A, Ch09's most-crawled-vs-visited)."""
from alembic import op
import sqlalchemy as sa

revision = "0004_human_path_stats"
down_revision = "0003_referrer_and_browser_stats"
branch_labels = None
depends_on = None


def upgrade():
    op.create_table(
        "human_path_stats_daily",
        sa.Column("date", sa.Date, primary_key=True),
        sa.Column("path", sa.String(2048), primary_key=True),
        sa.Column("count", sa.Integer, nullable=False, server_default="0"),
    )


def downgrade():
    op.drop_table("human_path_stats_daily")