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seeds.js
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seeds.js
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const { hash } = require("bcryptjs")
const faker = require("faker")
const Base = require("./src/app/models/Base")
const User = require("./src/app/models/User")
const Chef = require("./src/app/models/Chef")
const Recipe = require("./src/app/models/Recipe")
const File = require("./src/app/models/File")
let usersIds = [], chefsIds = []
let totalUsers = 4, totalChefs = 3, totalRecipes = 3, totalFiles = totalRecipes + totalChefs
async function createUsers() {
console.time("Creating Users")
const users = []
const password = await hash("123", 8)
while (users.length < totalUsers) {
users.push({
name: faker.name.firstName(),
email: faker.internet.email(),
password,
is_admin: faker.random.boolean()
})
}
const usersPromise = users.map( user => User.create(user))
usersIds = await Promise.all(usersPromise)
console.timeEnd("Creating Users")
}
async function createChefs() {
console.time("Creating Chefs")
const chefs = []
for (let i=1; chefs.length < totalChefs; i++) {
chefs.push({
name: faker.name.firstName(),
file_id: i
})
}
const chefsPromise = chefs.map( chef => Chef.create(chef))
chefsIds = await Promise.all(chefsPromise)
console.timeEnd("Creating Chefs")
}
async function createFiles() {
console.time("Creating Recipes and Users files")
let files = []
while(files.length < totalFiles) {
files.push({
name: faker.image.image(),
path: `public/images/placeholder.png`
})
}
const filesPromise = files.map( file => File.create(file))
filesIds = await Promise.all(filesPromise)
console.timeEnd("Creating Recipes and Users files")
}
async function createRecipes() {
console.time("Creating Recipes")
let recipes = [], ingredients = [], preparation = []
for (let i = 0; i < 5; i++) {
ingredients.push(faker.lorem.words(Math.ceil(Math.random() * 10)));
preparation.push(faker.lorem.words(Math.ceil(Math.random() * 7)));
}
while (recipes.length < totalRecipes) {
recipes.push({
chef_id: chefsIds[Math.floor(Math.random() * totalChefs)],
user_id: usersIds[Math.floor(Math.random() * totalUsers)],
title: faker.commerce.productName(),
ingredients,
preparation,
information: faker.lorem.paragraph(Math.ceil(Math.random() * 10))
})
}
const recipesPromise = recipes.map( recipe => Recipe.create(recipe))
recipesIds = await Promise.all(recipesPromise)
console.timeEnd("Creating Recipes")
}
async function createPivoTableRelations() {
console.time("Creating files connection with recipe_files")
const relations = []
let recipesCount = 1
for (let i = totalChefs + 1; relations.length < totalRecipes; i++) {
relations.push({
recipe_id: recipesCount,
file_id: i
})
recipesCount++
}
const relationsPromises = relations.map( relation => {
Base.init({ table: 'recipe_files' })
Base.create(relation)
})
await Promise.all(relationsPromises)
console.timeEnd("Creating files connection with recipe_files")
}
async function init() {
await createUsers()
await createFiles()
await createChefs()
await createRecipes()
await createPivoTableRelations()
}
init()