33474/backend/src/db/seeders/20231127130745-sample-data.js

const db = require('../models');
const Users = db.users;

const Brands = db.brands;

const Features = db.features;

const Products = db.products;

const BrandsData = [
  {
    name: 'Hydro Flask',

    description: 'High-quality insulated bottles and tumblers.',

    // type code here for "relation_many" field
  },

  {
    name: 'Yeti',

    description: 'Durable and stylish drinkware for outdoor enthusiasts.',

    // type code here for "relation_many" field
  },

  {
    name: 'Contigo',

    description: 'Innovative and spill-proof cups and mugs.',

    // type code here for "relation_many" field
  },

  {
    name: 'Nalgene',

    description: 'Reliable and versatile water bottles.',

    // type code here for "relation_many" field
  },

  {
    name: 'CamelBak',

    description: 'Hydration solutions for active lifestyles.',

    // type code here for "relation_many" field
  },
];

const FeaturesData = [
  {
    name: 'Material',

    value: 'Stainless Steel',
  },

  {
    name: 'Capacity',

    value: '32 oz',
  },

  {
    name: 'Insulation',

    value: 'Double Wall Vacuum',
  },

  {
    name: 'Color',

    value: 'Black',
  },

  {
    name: 'Lid Type',

    value: 'Screw Cap',
  },
];

const ProductsData = [
  {
    name: 'Hydro Flask 32 oz',

    description: 'Insulated stainless steel water bottle.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    affiliate_link: 'https://amazon.com/hydroflask32oz',
  },

  {
    name: 'Yeti Rambler 20 oz',

    description: 'Durable stainless steel tumbler.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    affiliate_link: 'https://amazon.com/yetirambler20oz',
  },

  {
    name: 'Contigo Autoseal West Loop',

    description: 'Spill-proof travel mug with autoseal technology.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    affiliate_link: 'https://amazon.com/contigowestloop',
  },

  {
    name: 'Nalgene Wide Mouth 32 oz',

    description: 'Classic BPA-free water bottle.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    affiliate_link: 'https://amazon.com/nalgene32oz',
  },

  {
    name: 'CamelBak Eddy+',

    description: 'Leak-proof water bottle with straw.',

    // type code here for "relation_one" field

    // type code here for "relation_many" field

    affiliate_link: 'https://amazon.com/camelbakeddyplus',
  },
];

// Similar logic for "relation_many"

// Similar logic for "relation_many"

async function associateProductWithBrand() {
  const relatedBrand0 = await Brands.findOne({
    offset: Math.floor(Math.random() * (await Brands.count())),
  });
  const Product0 = await Products.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Product0?.setBrand) {
    await Product0.setBrand(relatedBrand0);
  }

  const relatedBrand1 = await Brands.findOne({
    offset: Math.floor(Math.random() * (await Brands.count())),
  });
  const Product1 = await Products.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Product1?.setBrand) {
    await Product1.setBrand(relatedBrand1);
  }

  const relatedBrand2 = await Brands.findOne({
    offset: Math.floor(Math.random() * (await Brands.count())),
  });
  const Product2 = await Products.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Product2?.setBrand) {
    await Product2.setBrand(relatedBrand2);
  }

  const relatedBrand3 = await Brands.findOne({
    offset: Math.floor(Math.random() * (await Brands.count())),
  });
  const Product3 = await Products.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (Product3?.setBrand) {
    await Product3.setBrand(relatedBrand3);
  }

  const relatedBrand4 = await Brands.findOne({
    offset: Math.floor(Math.random() * (await Brands.count())),
  });
  const Product4 = await Products.findOne({
    order: [['id', 'ASC']],
    offset: 4,
  });
  if (Product4?.setBrand) {
    await Product4.setBrand(relatedBrand4);
  }
}

// Similar logic for "relation_many"

module.exports = {
  up: async (queryInterface, Sequelize) => {
    await Brands.bulkCreate(BrandsData);

    await Features.bulkCreate(FeaturesData);

    await Products.bulkCreate(ProductsData);

    await Promise.all([
      // Similar logic for "relation_many"

      // Similar logic for "relation_many"

      await associateProductWithBrand(),

      // Similar logic for "relation_many"
    ]);
  },

  down: async (queryInterface, Sequelize) => {
    await queryInterface.bulkDelete('brands', null, {});

    await queryInterface.bulkDelete('features', null, {});

    await queryInterface.bulkDelete('products', null, {});
  },
};