dijkstra-backend/data/seeds/03-roads.js

exports.seed = function (knex) {
	return knex('roads')
		.truncate()
		.then(function () {
			return knex('roads').insert([
				{
					id: 1,
					start_city_id: 1,
					end_city_id: 3,
					distance: 40,
				},
				{
					id: 2,
					start_city_id: 3,
					end_city_id: 10,
					distance: 60,
				},
				{
					id: 3,
					start_city_id: 10,
					end_city_id: 5,
					distance: 70,
				},
				{
					id: 4,
					start_city_id: 3,
					end_city_id: 5,
					distance: 50,
				},
				{
					id: 5,
					start_city_id: 3,
					end_city_id: 2,
					distance: 50,
				},
				{
					id: 6,
					start_city_id: 2,
					end_city_id: 4,
					distance: 20,
				},
				{
					id: 7,
					start_city_id: 4,
					end_city_id: 5,
					distance: 20,
				},
				{
					id: 8,
					start_city_id: 5,
					end_city_id: 6,
					distance: 50,
				},
				{
					id: 9,
					start_city_id: 6,
					end_city_id: 7,
					distance: 60,
				},
				{
					id: 10,
					start_city_id: 6,
					end_city_id: 10,
					distance: 40,
				},
				{
					id: 11,
					start_city_id: 7,
					end_city_id: 9,
					distance: 110,
				},
				{
					id: 12,
					start_city_id: 9,
					end_city_id: 7,
					distance: 110,
				},
				{
					id: 13,
					start_city_id: 8,
					end_city_id: 7,
					distance: 50,
				},
				{
					id: 14,
					start_city_id: 8,
					end_city_id: 5,
					distance: 90,
				},
			]);
		});
};