51 lines
1.1 KiB
JavaScript
51 lines
1.1 KiB
JavaScript
'use strict';
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const faker = require ('faker');
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const sn = require ('simplex-noise');
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const apps = [];
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async function create_app (knex) {
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const [ id ] = await knex ('app')
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.insert (
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{ name: faker.random.word () }
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);
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apps.push (id);
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}
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function create_log (index, simplex) {
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const data = {
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num1: faker.random.number (),
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num2: simplex.noise2D (index * 0.1, 0),
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num3: simplex.noise2D (index * 0.1, 1000)
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};
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return {
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app_id: faker.random.arrayElement (apps),
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message: faker.random.words (),
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data: JSON.stringify (data),
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timestamp: faker.date.recent ()
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};
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}
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async function seed (knex) {
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await knex ('log')
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.del ();
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await knex ('app')
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.del ();
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// eslint-disable-next-line no-console
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console.log ('creating seeds');
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for (let i = 0; i < 5; i++)
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// eslint-disable-next-line no-await-in-loop
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await create_app (knex);
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const simplex = (new sn);
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const log = (Array (20))
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.fill (() => null)
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.map ((a, index) => create_log (index, simplex));
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await knex.batchInsert ('log', log, 10);
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}
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module.exports = { seed };
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