diff --git a/migrations/versions/b7f3c9a2d451_reviews_table.py b/migrations/versions/b7f3c9a2d451_reviews_table.py new file mode 100644 index 0000000..b1bd22e --- /dev/null +++ b/migrations/versions/b7f3c9a2d451_reviews_table.py @@ -0,0 +1,52 @@ +"""reviews table (Phase 7) + +Revision ID: b7f3c9a2d451 +Revises: 482a73a8c5bb +Create Date: 2026-07-13 17:30:00.000000 + +""" +from alembic import op +import sqlalchemy as sa + + +# revision identifiers, used by Alembic. +revision = 'b7f3c9a2d451' +down_revision = '482a73a8c5bb' +branch_labels = None +depends_on = None + + +def upgrade(): + # ### commands auto generated by Alembic - please adjust! ### + op.create_table('reviews', + sa.Column('id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), autoincrement=True, nullable=False), + sa.Column('listing_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False), + sa.Column('author_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False), + sa.Column('seller_id', sa.BigInteger().with_variant(sa.Integer(), 'sqlite'), nullable=False), + sa.Column('rating', sa.SmallInteger(), nullable=False), + sa.Column('body', sa.Text(), nullable=True), + sa.Column('created_at', sa.DateTime(), nullable=False), + sa.ForeignKeyConstraint(['listing_id'], ['listings.id'], ), + sa.ForeignKeyConstraint(['author_id'], ['users.id'], ), + sa.ForeignKeyConstraint(['seller_id'], ['users.id'], ), + sa.PrimaryKeyConstraint('id'), + sa.UniqueConstraint('listing_id', 'author_id', name='uq_review_listing_author'), + sa.CheckConstraint('rating BETWEEN 1 AND 5', name='ck_review_rating') + ) + with op.batch_alter_table('reviews', schema=None) as batch_op: + batch_op.create_index(batch_op.f('ix_reviews_listing_id'), ['listing_id'], unique=False) + batch_op.create_index(batch_op.f('ix_reviews_author_id'), ['author_id'], unique=False) + batch_op.create_index(batch_op.f('ix_reviews_seller_id'), ['seller_id'], unique=False) + + # ### end Alembic commands ### + + +def downgrade(): + # ### commands auto generated by Alembic - please adjust! ### + with op.batch_alter_table('reviews', schema=None) as batch_op: + batch_op.drop_index(batch_op.f('ix_reviews_seller_id')) + batch_op.drop_index(batch_op.f('ix_reviews_author_id')) + batch_op.drop_index(batch_op.f('ix_reviews_listing_id')) + + op.drop_table('reviews') + # ### end Alembic commands ###