31215/backend/src/db/seeders/20231127130745-sample-data.js

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

const Configurations = db.configurations;

const Tenants = db.tenants;

const ConfigurationsData = [
  {
    key: 'max_connections',

    value: '100',

    scope: 'Global',

    // type code here for "relation_one" field

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

  {
    key: 'api_timeout',

    value: '30s',

    scope: 'Global',

    // type code here for "relation_one" field

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

  {
    key: 'feature_toggle',

    value: 'enabled',

    scope: 'Global',

    // type code here for "relation_one" field

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

const TenantsData = [
  {
    name: 'Acme Corp',
  },

  {
    name: 'Globex Inc',
  },

  {
    name: 'Initech',
  },
];

// Similar logic for "relation_many"

async function associateUserWithTenant() {
  const relatedTenant0 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const User0 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (User0?.setTenant) {
    await User0.setTenant(relatedTenant0);
  }

  const relatedTenant1 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const User1 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (User1?.setTenant) {
    await User1.setTenant(relatedTenant1);
  }

  const relatedTenant2 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const User2 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (User2?.setTenant) {
    await User2.setTenant(relatedTenant2);
  }
}

async function associateConfigurationWithTenant() {
  const relatedTenant0 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration0 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Configuration0?.setTenant) {
    await Configuration0.setTenant(relatedTenant0);
  }

  const relatedTenant1 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration1 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Configuration1?.setTenant) {
    await Configuration1.setTenant(relatedTenant1);
  }

  const relatedTenant2 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration2 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Configuration2?.setTenant) {
    await Configuration2.setTenant(relatedTenant2);
  }
}

async function associateConfigurationWithTenant() {
  const relatedTenant0 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration0 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Configuration0?.setTenant) {
    await Configuration0.setTenant(relatedTenant0);
  }

  const relatedTenant1 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration1 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Configuration1?.setTenant) {
    await Configuration1.setTenant(relatedTenant1);
  }

  const relatedTenant2 = await Tenants.findOne({
    offset: Math.floor(Math.random() * (await Tenants.count())),
  });
  const Configuration2 = await Configurations.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Configuration2?.setTenant) {
    await Configuration2.setTenant(relatedTenant2);
  }
}

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

    await Tenants.bulkCreate(TenantsData);

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

      await associateUserWithTenant(),

      await associateConfigurationWithTenant(),

      await associateConfigurationWithTenant(),
    ]);
  },

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

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