31586/backend/src/db/seeders/20231127130745-sample-data.js

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

const MiningSessions = db.mining_sessions;

const ReinvestmentRules = db.reinvestment_rules;

const TransactionHistory = db.transaction_history;

const Withdrawals = db.withdrawals;

const MiningSessionsData = [
  {
    start_time: new Date('2023-10-01T08:00:00Z'),

    end_time: new Date('2023-10-01T16:00:00Z'),

    earnings: 12.5,

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

  {
    start_time: new Date('2023-10-02T09:00:00Z'),

    end_time: new Date('2023-10-02T17:00:00Z'),

    earnings: 15,

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

  {
    start_time: new Date('2023-10-03T10:00:00Z'),

    end_time: new Date('2023-10-03T18:00:00Z'),

    earnings: 14.2,

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

  {
    start_time: new Date('2023-10-04T11:00:00Z'),

    end_time: new Date('2023-10-04T19:00:00Z'),

    earnings: 16.8,

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

const ReinvestmentRulesData = [
  {
    percentage: 10,

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

  {
    percentage: 15,

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

  {
    percentage: 20,

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

  {
    percentage: 25,

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

const TransactionHistoryData = [
  {
    transaction_time: new Date('2023-10-01T08:00:00Z'),

    transaction_type: 'mining',

    amount: 12.5,

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

  {
    transaction_time: new Date('2023-10-02T09:00:00Z'),

    transaction_type: 'mining',

    amount: 1.5,

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

  {
    transaction_time: new Date('2023-10-03T10:00:00Z'),

    transaction_type: 'withdrawal',

    amount: 5,

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

  {
    transaction_time: new Date('2023-10-04T11:00:00Z'),

    transaction_type: 'reinvestment',

    amount: 16.8,

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

const WithdrawalsData = [
  {
    withdrawal_time: new Date('2023-10-01T18:00:00Z'),

    amount: 5,

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

  {
    withdrawal_time: new Date('2023-10-02T19:00:00Z'),

    amount: 7.5,

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

  {
    withdrawal_time: new Date('2023-10-03T20:00:00Z'),

    amount: 6,

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

  {
    withdrawal_time: new Date('2023-10-04T21:00:00Z'),

    amount: 8.5,

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

// Similar logic for "relation_many"

async function associateMiningSessionWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const MiningSession0 = await MiningSessions.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (MiningSession0?.setUser) {
    await MiningSession0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const MiningSession1 = await MiningSessions.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (MiningSession1?.setUser) {
    await MiningSession1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const MiningSession2 = await MiningSessions.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (MiningSession2?.setUser) {
    await MiningSession2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const MiningSession3 = await MiningSessions.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (MiningSession3?.setUser) {
    await MiningSession3.setUser(relatedUser3);
  }
}

async function associateReinvestmentRuleWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const ReinvestmentRule0 = await ReinvestmentRules.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (ReinvestmentRule0?.setUser) {
    await ReinvestmentRule0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const ReinvestmentRule1 = await ReinvestmentRules.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (ReinvestmentRule1?.setUser) {
    await ReinvestmentRule1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const ReinvestmentRule2 = await ReinvestmentRules.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (ReinvestmentRule2?.setUser) {
    await ReinvestmentRule2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const ReinvestmentRule3 = await ReinvestmentRules.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (ReinvestmentRule3?.setUser) {
    await ReinvestmentRule3.setUser(relatedUser3);
  }
}

async function associateTransactionHistoryWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const TransactionHistory0 = await TransactionHistory.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (TransactionHistory0?.setUser) {
    await TransactionHistory0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const TransactionHistory1 = await TransactionHistory.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (TransactionHistory1?.setUser) {
    await TransactionHistory1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const TransactionHistory2 = await TransactionHistory.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (TransactionHistory2?.setUser) {
    await TransactionHistory2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const TransactionHistory3 = await TransactionHistory.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (TransactionHistory3?.setUser) {
    await TransactionHistory3.setUser(relatedUser3);
  }
}

async function associateWithdrawalWithUser() {
  const relatedUser0 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Withdrawal0 = await Withdrawals.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Withdrawal0?.setUser) {
    await Withdrawal0.setUser(relatedUser0);
  }

  const relatedUser1 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Withdrawal1 = await Withdrawals.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Withdrawal1?.setUser) {
    await Withdrawal1.setUser(relatedUser1);
  }

  const relatedUser2 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Withdrawal2 = await Withdrawals.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Withdrawal2?.setUser) {
    await Withdrawal2.setUser(relatedUser2);
  }

  const relatedUser3 = await Users.findOne({
    offset: Math.floor(Math.random() * (await Users.count())),
  });
  const Withdrawal3 = await Withdrawals.findOne({
    order: [['id', 'ASC']],
    offset: 3,
  });
  if (Withdrawal3?.setUser) {
    await Withdrawal3.setUser(relatedUser3);
  }
}

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

    await ReinvestmentRules.bulkCreate(ReinvestmentRulesData);

    await TransactionHistory.bulkCreate(TransactionHistoryData);

    await Withdrawals.bulkCreate(WithdrawalsData);

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

      await associateMiningSessionWithUser(),

      await associateReinvestmentRuleWithUser(),

      await associateTransactionHistoryWithUser(),

      await associateWithdrawalWithUser(),
    ]);
  },

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

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

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

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