30800/backend/src/db/seeders/20231127130745-sample-data.js

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

const Files = db.files;

const Transactions = db.transactions;

const Wallets = db.wallets;

const FilesData = [
  {
    file_name: 'deposit_screenshot_1.png',

    file_url: 'https://example.com/files/deposit_screenshot_1.png',
  },

  {
    file_name: 'withdrawal_screenshot_2.png',

    file_url: 'https://example.com/files/withdrawal_screenshot_2.png',
  },

  {
    file_name: 'transfer_screenshot_3.png',

    file_url: 'https://example.com/files/transfer_screenshot_3.png',
  },

  {
    file_name: 'deposit_screenshot_4.png',

    file_url: 'https://example.com/files/deposit_screenshot_4.png',
  },
];

const TransactionsData = [
  {
    // type code here for "relation_one" field

    type: 'withdrawal',

    amount: 100.5,

    status: 'approved',

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

  {
    // type code here for "relation_one" field

    type: 'transfer',

    amount: 50,

    status: 'approved',

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

  {
    // type code here for "relation_one" field

    type: 'transfer',

    amount: 75.25,

    status: 'rejected',

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

  {
    // type code here for "relation_one" field

    type: 'withdrawal',

    amount: 200,

    status: 'approved',

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

const WalletsData = [
  {
    // type code here for "relation_one" field

    e_wallet_balance: 500,

    gaming_wallet_balance: 150,
  },

  {
    // type code here for "relation_one" field

    e_wallet_balance: 300,

    gaming_wallet_balance: 200,
  },

  {
    // type code here for "relation_one" field

    e_wallet_balance: 250,

    gaming_wallet_balance: 100,
  },

  {
    // type code here for "relation_one" field

    e_wallet_balance: 400,

    gaming_wallet_balance: 50,
  },
];

// Similar logic for "relation_many"

async function associateTransactionWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Transaction0 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Transaction0?.setUser) {
    await Transaction0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Transaction1 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Transaction1?.setUser) {
    await Transaction1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Transaction2 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Transaction2?.setUser) {
    await Transaction2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Transaction3 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (Transaction3?.setUser) {
    await Transaction3.setUser(relatedUser3);
  }
}

async function associateTransactionWithScreenshot() {
  const relatedScreenshot0 = await Files.findOne({
    offset: Math.floor(Math.random() * (await Files.count())),
  });
  const Transaction0 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Transaction0?.setScreenshot) {
    await Transaction0.setScreenshot(relatedScreenshot0);
  }

  const relatedScreenshot1 = await Files.findOne({
    offset: Math.floor(Math.random() * (await Files.count())),
  });
  const Transaction1 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Transaction1?.setScreenshot) {
    await Transaction1.setScreenshot(relatedScreenshot1);
  }

  const relatedScreenshot2 = await Files.findOne({
    offset: Math.floor(Math.random() * (await Files.count())),
  });
  const Transaction2 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Transaction2?.setScreenshot) {
    await Transaction2.setScreenshot(relatedScreenshot2);
  }

  const relatedScreenshot3 = await Files.findOne({
    offset: Math.floor(Math.random() * (await Files.count())),
  });
  const Transaction3 = await Transactions.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (Transaction3?.setScreenshot) {
    await Transaction3.setScreenshot(relatedScreenshot3);
  }
}

async function associateWalletWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Wallet0 = await Wallets.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Wallet0?.setUser) {
    await Wallet0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Wallet1 = await Wallets.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Wallet1?.setUser) {
    await Wallet1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Wallet2 = await Wallets.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Wallet2?.setUser) {
    await Wallet2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Wallet3 = await Wallets.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (Wallet3?.setUser) {
    await Wallet3.setUser(relatedUser3);
  }
}

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

    await Transactions.bulkCreate(TransactionsData);

    await Wallets.bulkCreate(WalletsData);

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

      await associateTransactionWithUser(),

      await associateTransactionWithScreenshot(),

      await associateWalletWithUser(),
    ]);
  },

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

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

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