// INSERT into stripe_customers (account, customer, checkout)
// INSERT into stripe_subscriptions (account, customer, checkout, subscription)
// INSERT into stripe_purchases (account, customer, checkout, amount)

exports.up = async knex => {
    await knex.schema.createTable('stripe_customers', table => {
        table.string('customer', 128)
            .primary();

        table.uuid('account')
            .notNullable()
            .index();

        table.foreign('account')
            .references('id')
            .inTable('accounts')
            .onDelete('RESTRICT');

        table.string('checkout', 128)
            .notNullable()
            .unique();

        table.timestamps(true, true);
    });

    await knex.schema.createTable('stripe_subscriptions', table => {
        table.string('subscription', 128)
            .primary();

        table.uuid('account')
            .notNullable()
            .index();

        table.foreign('account')
            .references('id')
            .inTable('accounts')
            .onDelete('RESTRICT');

        table.string('customer', 128)
            .notNullable();

        table.string('checkout', 128)
            .notNullable();

        table.timestamps(true, true);
    });

    await knex.schema.createTable('stripe_purchases', table => {
        table.string('checkout', 128)
            .primary();

        table.uuid('account')
            .notNullable()
            .index();

        table.foreign('account')
            .references('id')
            .inTable('accounts')
            .onDelete('RESTRICT');

        table.string('customer', 128)
            .notNullable();

        table.bigInteger('amount')
            .notNullable();

        table.timestamps(true, true);
    });

    await knex.schema.raw(`
        ALTER TABLE stripe_purchases
        ADD CHECK (amount > 0);
    `);
};

exports.down = async () => {};