"""Comments on discussion items, so the client can answer in place.

Revision ID: e1f2a3b4c5d6
Revises: d0e1f2a3b4c5
"""

import sqlalchemy as sa
from alembic import op

revision = "e1f2a3b4c5d6"
down_revision = "d0e1f2a3b4c5"
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table(
        "discussion_comments",
        sa.Column("id", sa.Integer(), primary_key=True),
        sa.Column(
            "item_id",
            sa.Integer(),
            sa.ForeignKey("discussion_items.id"),
            nullable=False,
            index=True,
        ),
        sa.Column("author", sa.String(80), nullable=False),
        sa.Column("body", sa.String(2000), nullable=False),
        sa.Column(
            "created_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False
        ),
        sa.Column(
            "updated_at", sa.DateTime(timezone=True), server_default=sa.func.now(), nullable=False
        ),
    )


def downgrade() -> None:
    op.drop_table("discussion_comments")