"""Create subscription and auth fields

Revision ID: 001_add_subscriptions
Revises: 
Create Date: 2025-12-03

"""
from alembic import op
import sqlalchemy as sa


# revision identifiers
revision = '001_add_subscriptions'
down_revision = None
branch_labels = None
depends_on = None


def upgrade():
    # Add new columns to users table
    op.add_column('users', sa.Column('email_verified', sa.Boolean(), nullable=True))
    op.add_column('users', sa.Column('email_verification_token', sa.String(), nullable=True))
    op.add_column('users', sa.Column('email_verification_expires', sa.DateTime(timezone=True), nullable=True))
    op.add_column('users', sa.Column('password_reset_token', sa.String(), nullable=True))
    op.add_column('users', sa.Column('password_reset_expires', sa.DateTime(timezone=True), nullable=True))
    
    # Create indexes
    op.create_index(op.f('ix_users_email_verification_token'), 'users', ['email_verification_token'], unique=True)
    op.create_index(op.f('ix_users_password_reset_token'), 'users', ['password_reset_token'], unique=True)
    
    # Set default value for existing users
    op.execute("UPDATE users SET email_verified = 0 WHERE email_verified IS NULL")
    
    # Create subscriptions table
    op.create_table('subscriptions',
        sa.Column('id', sa.String(), nullable=False),
        sa.Column('user_id', sa.String(), nullable=False),
        sa.Column('stripe_customer_id', sa.String(), nullable=True),
        sa.Column('stripe_subscription_id', sa.String(), nullable=True),
        sa.Column('stripe_price_id', sa.String(), nullable=True),
        sa.Column('plan', sa.String(), nullable=False),
        sa.Column('status', sa.String(), nullable=False),
        sa.Column('current_period_start', sa.DateTime(timezone=True), nullable=True),
        sa.Column('current_period_end', sa.DateTime(timezone=True), nullable=True),
        sa.Column('cancel_at_period_end', sa.Boolean(), nullable=False),
        sa.Column('canceled_at', sa.DateTime(timezone=True), nullable=True),
        sa.Column('trial_start', sa.DateTime(timezone=True), nullable=True),
        sa.Column('trial_end', sa.DateTime(timezone=True), nullable=True),
        sa.Column('created_at', sa.DateTime(timezone=True), server_default=sa.text('(CURRENT_TIMESTAMP)'), nullable=True),
        sa.Column('updated_at', sa.DateTime(timezone=True), nullable=True),
        sa.ForeignKeyConstraint(['user_id'], ['users.id'], ),
        sa.PrimaryKeyConstraint('id'),
        sa.UniqueConstraint('user_id'),
        sa.UniqueConstraint('stripe_subscription_id')
    )
    
    op.create_index(op.f('ix_subscriptions_stripe_customer_id'), 'subscriptions', ['stripe_customer_id'], unique=False)
    op.create_index(op.f('ix_subscriptions_stripe_subscription_id'), 'subscriptions', ['stripe_subscription_id'], unique=True)


def downgrade():
    # Drop subscriptions table
    op.drop_index(op.f('ix_subscriptions_stripe_subscription_id'), table_name='subscriptions')
    op.drop_index(op.f('ix_subscriptions_stripe_customer_id'), table_name='subscriptions')
    op.drop_table('subscriptions')
    
    # Drop user columns
    op.drop_index(op.f('ix_users_password_reset_token'), table_name='users')
    op.drop_index(op.f('ix_users_email_verification_token'), table_name='users')
    op.drop_column('users', 'password_reset_expires')
    op.drop_column('users', 'password_reset_token')
    op.drop_column('users', 'email_verification_expires')
    op.drop_column('users', 'email_verification_token')
    op.drop_column('users', 'email_verified')