exports.up = async function(knex) {
	await knex.schema.createTable('feeds', (table) => {
		table.increments('id');

		table.integer('user_id')
			.notNullable()
			.references('id')
			.inTable('users')
			.onDelete('cascade');

		table.string('name')
			.notNullable();

		table.string('slug')
			.notNullable();

		table.boolean('public');
		table.boolean('primary');

		table.text('comment');
		table.json('meta');

		table.datetime('created_at')
			.notNullable()
			.defaultTo(knex.fn.now());
	});

	await knex.schema.createTable('feeds_entities', (table) => {
		table.increments('id');

		table.integer('feed_id')
			.notNullable()
			.references('id')
			.inTable('feeds')
			.onDelete('cascade');

		table.integer('entity_id')
			.notNullable()
			.references('id')
			.inTable('entities')
			.onDelete('cascade');

		table.text('comment');

		table.datetime('created_at')
			.notNullable()
			.defaultTo(knex.fn.now());
	});

	await knex.schema.createTable('feeds_actors', (table) => {
		table.increments('id');

		table.integer('feed_id')
			.notNullable()
			.references('id')
			.inTable('feeds')
			.onDelete('cascade');

		table.integer('actor_id')
			.notNullable()
			.references('id')
			.inTable('actors')
			.onDelete('cascade');

		table.text('comment');

		table.datetime('created_at')
			.notNullable()
			.defaultTo(knex.fn.now());
	});

	await knex.schema.createTable('feeds_tags', (table) => {
		table.increments('id');

		table.integer('feed_id')
			.notNullable()
			.references('id')
			.inTable('feeds')
			.onDelete('cascade');

		table.integer('tag_id')
			.notNullable()
			.references('id')
			.inTable('tags')
			.onDelete('cascade');

		table.text('comment');

		table.datetime('created_at')
			.notNullable()
			.defaultTo(knex.fn.now());
	});
};

exports.down = async function(knex) {
	await knex.schema.dropTable('feeds_tags');
	await knex.schema.dropTable('feeds_actors');
	await knex.schema.dropTable('feeds_entities');
	await knex.schema.dropTable('feeds');
};