exports.up = (knex) => {
	return knex.schema.createTable('availibility', (table) => {
		table.increments('id').primary();
		table
			.integer('participant_id')
			.unsigned()
			.notNullable()
			.references('participant.id')
			.onDelete('cascade');
		table
			.integer('possible_date_id')
			.unsigned()
			.notNullable()
			.references('possible_date.id')
			.onDelete('cascade');
		table.boolean('preference').notNullable();
		table.time('start_time').notNullable();
		table.time('end_time').notNullable();
		table.string('timezone').notNullable();
		table.timestamps(true, true);
	});
};

exports.down = (knex) => {
	return knex.schema.dropTable('availibility');
};