"""add_commercial_system

Revision ID: c28508a3a8d4
Revises: a35876e08b8e
Create Date: 2026-03-31 15:01:24.482893

"""
from typing import Sequence, Union

from alembic import op
import sqlalchemy as sa

revision: str = 'c28508a3a8d4'
down_revision: Union[str, None] = 'a35876e08b8e'
branch_labels: Union[str, Sequence[str], None] = None
depends_on: Union[str, Sequence[str], None] = None


def upgrade() -> None:
    op.create_table('membership_plans',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('name', sa.String(length=100), nullable=False),
    sa.Column('description', sa.Text(), nullable=True),
    sa.Column('duration_days', sa.Integer(), nullable=False),
    sa.Column('price', sa.Numeric(precision=10, scale=2), nullable=False),
    sa.Column('benefits', sa.Text(), nullable=True),
    sa.Column('extra_uploads', sa.Integer(), nullable=False),
    sa.Column('extra_top_count', sa.Integer(), nullable=False),
    sa.Column('is_active', sa.Boolean(), nullable=False),
    sa.Column('sort_order', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_table('promotions',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('title', sa.String(length=200), nullable=False),
    sa.Column('image_url', sa.String(length=500), nullable=False),
    sa.Column('link_type', sa.String(length=20), nullable=False),
    sa.Column('link_id', sa.Integer(), nullable=True),
    sa.Column('link_url', sa.String(length=500), nullable=True),
    sa.Column('position', sa.String(length=30), nullable=False),
    sa.Column('sort_order', sa.Integer(), nullable=False),
    sa.Column('start_time', sa.DateTime(timezone=True), nullable=True),
    sa.Column('end_time', sa.DateTime(timezone=True), nullable=True),
    sa.Column('is_active', sa.Boolean(), nullable=False),
    sa.Column('impressions', sa.Integer(), nullable=False),
    sa.Column('clicks', sa.Integer(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_promotions_is_active'), 'promotions', ['is_active'], unique=False)
    op.create_index(op.f('ix_promotions_position'), 'promotions', ['position'], unique=False)
    op.create_table('user_memberships',
    sa.Column('id', sa.Integer(), autoincrement=True, nullable=False),
    sa.Column('user_id', sa.Integer(), nullable=False),
    sa.Column('plan_id', sa.Integer(), nullable=False),
    sa.Column('start_date', sa.DateTime(timezone=True), nullable=False),
    sa.Column('end_date', sa.DateTime(timezone=True), nullable=False),
    sa.Column('is_active', sa.Boolean(), nullable=False),
    sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('now()'), nullable=False),
    sa.ForeignKeyConstraint(['plan_id'], ['membership_plans.id'], ),
    sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
    sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_user_memberships_user_id'), 'user_memberships', ['user_id'], unique=False)


def downgrade() -> None:
    op.drop_index(op.f('ix_user_memberships_user_id'), table_name='user_memberships')
    op.drop_table('user_memberships')
    op.drop_index(op.f('ix_promotions_position'), table_name='promotions')
    op.drop_index(op.f('ix_promotions_is_active'), table_name='promotions')
    op.drop_table('promotions')
    op.drop_table('membership_plans')