"""Initial migration

Revision ID: 0001
Revises: 
Create Date: 2026-01-17 00:00:00.000000

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers, used by Alembic.
revision = '0001'
down_revision = None
branch_labels = None
depends_on = None


def upgrade() -> None:
    """Create initial tables."""
    # Create users table
    op.create_table(
        'users',
        sa.Column('id', sa.Integer(), nullable=False),
        sa.Column('email', sa.String(), nullable=False),
        sa.Column('name', sa.String(), nullable=True),
        sa.Column('password_hash', sa.String(), nullable=True),
        sa.Column('is_premium', sa.Boolean(), nullable=False, default=False),
        sa.Column('referral_code', sa.String(), nullable=True, unique=True),
        sa.Column('created_at', sa.DateTime(), nullable=False),
        sa.Column('updated_at', sa.DateTime(), nullable=False),
        sa.Column('daily_predictions_count', sa.Integer(), default=0),
        sa.Column('last_prediction_date', sa.DateTime(), nullable=True),
        sa.PrimaryKeyConstraint('id')
    )
    op.create_index(op.f('ix_users_email'), 'users', ['email'], unique=True)
    op.create_index(op.f('ix_users_referral_code'), 'users', ['referral_code'], unique=True)
    op.create_index(op.f('ix_users_id'), 'users', ['id'], unique=False)


def downgrade() -> None:
    """Drop initial tables."""
    op.drop_index(op.f('ix_users_id'), table_name='users')
    op.drop_index(op.f('ix_users_email'), table_name='users')
    op.drop_table('users')