"""Rückmeldungen zu Antworten (hilfreich/nicht hilfreich mit Kommentar)

Revision ID: 0028
Revises: 0027
Erstellt: 2026-10-25
"""

import sqlalchemy as sa
from alembic import op

revision = '0028'
down_revision = '0027'
branch_labels = None
depends_on = None


def upgrade() -> None:
    op.create_table('answer_feedback',
    sa.Column('message_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('rating', sa.SmallInteger(), nullable=False),
    sa.Column('comment', sa.String(length=1000), nullable=False),
    sa.Column('created', sa.DateTime(timezone=True), nullable=False),
    sa.Column('updated', sa.DateTime(timezone=True), nullable=False),
    sa.ForeignKeyConstraint(['message_id'], ['messages.id'], ondelete='CASCADE'),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ondelete='CASCADE'),
    sa.PrimaryKeyConstraint('message_id', 'user_id')
    )
    op.create_index(op.f('ix_answer_feedback_created'), 'answer_feedback', ['created'], unique=False)
    op.create_index(op.f('ix_answer_feedback_user_id'), 'answer_feedback', ['user_id'], unique=False)


def downgrade() -> None:
    op.drop_index(op.f('ix_answer_feedback_user_id'), table_name='answer_feedback')
    op.drop_index(op.f('ix_answer_feedback_created'), table_name='answer_feedback')
    op.drop_table('answer_feedback')