"""add reviews table

Revision ID: a1b2c3d4e5f6
Revises: 9f3eafbe74db
Create Date: 2026-02-25 18:00:00.000000

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = 'a1b2c3d4e5f6'
down_revision = '9f3eafbe74db'
branch_labels = None
depends_on = None


def upgrade():
    # Создание таблицы отзывов
    op.create_table('reviews',
    sa.Column('id', sa.Integer(), nullable=False),
    sa.Column('rating', sa.Integer(), nullable=False),
    sa.Column('text', sa.Text(), nullable=False),
    sa.Column('created_at', sa.DateTime(), nullable=False),
    sa.Column('course_id', sa.Integer(), nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.ForeignKeyConstraint(['course_id'], ['courses.id'], name=op.f('fk_reviews_course_id_courses')),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], name=op.f('fk_reviews_user_id_users')),
    sa.PrimaryKeyConstraint('id', name=op.f('pk_reviews'))
    )


def downgrade():
    op.drop_table('reviews')