31661/backend/src/db/seeders/20231127130745-sample-data.js

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

const CommentSuggestions = db.comment_suggestions;

const Influencers = db.influencers;

const Tweets = db.tweets;

const Organizations = db.organizations;

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

    suggestion: "That's an exciting development!",

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

  {
    // type code here for "relation_one" field

    suggestion: 'Absolutely, DeFi is the future!',

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

  {
    // type code here for "relation_one" field

    suggestion: 'NFTs are indeed a game-changer!',

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

const InfluencersData = [
  {
    name: 'Alice Johnson',

    twitter_handle: '@alicejohnson',

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

  {
    name: 'Bob Smith',

    twitter_handle: '@bobsmith',

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

  {
    name: 'Charlie Brown',

    twitter_handle: '@charliebrown',

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

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

    content: 'Exploring new horizons in Web3!',

    posted_at: new Date('2023-10-01T10:00:00Z'),

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

  {
    // type code here for "relation_one" field

    content: 'The future of DeFi is bright!',

    posted_at: new Date('2023-10-02T11:30:00Z'),

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

  {
    // type code here for "relation_one" field

    content: 'NFTs are changing the art world.',

    posted_at: new Date('2023-10-03T09:15:00Z'),

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

const OrganizationsData = [
  {
    name: 'Crypto Innovators',
  },

  {
    name: 'Web3 Pioneers',
  },

  {
    name: 'Blockchain Builders',
  },
];

// Similar logic for "relation_many"

async function associateUserWithOrganization() {
  const relatedOrganization0 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const User0 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (User0?.setOrganization) {
    await User0.setOrganization(relatedOrganization0);
  }

  const relatedOrganization1 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const User1 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (User1?.setOrganization) {
    await User1.setOrganization(relatedOrganization1);
  }

  const relatedOrganization2 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const User2 = await Users.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (User2?.setOrganization) {
    await User2.setOrganization(relatedOrganization2);
  }
}

async function associateCommentSuggestionWithTweet() {
  const relatedTweet0 = await Tweets.findOne({
    offset: Math.floor(Math.random() * (await Tweets.count())),
  });
  const CommentSuggestion0 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (CommentSuggestion0?.setTweet) {
    await CommentSuggestion0.setTweet(relatedTweet0);
  }

  const relatedTweet1 = await Tweets.findOne({
    offset: Math.floor(Math.random() * (await Tweets.count())),
  });
  const CommentSuggestion1 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (CommentSuggestion1?.setTweet) {
    await CommentSuggestion1.setTweet(relatedTweet1);
  }

  const relatedTweet2 = await Tweets.findOne({
    offset: Math.floor(Math.random() * (await Tweets.count())),
  });
  const CommentSuggestion2 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (CommentSuggestion2?.setTweet) {
    await CommentSuggestion2.setTweet(relatedTweet2);
  }
}

async function associateCommentSuggestionWithOrganization() {
  const relatedOrganization0 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const CommentSuggestion0 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (CommentSuggestion0?.setOrganization) {
    await CommentSuggestion0.setOrganization(relatedOrganization0);
  }

  const relatedOrganization1 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const CommentSuggestion1 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (CommentSuggestion1?.setOrganization) {
    await CommentSuggestion1.setOrganization(relatedOrganization1);
  }

  const relatedOrganization2 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const CommentSuggestion2 = await CommentSuggestions.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (CommentSuggestion2?.setOrganization) {
    await CommentSuggestion2.setOrganization(relatedOrganization2);
  }
}

async function associateInfluencerWithOrganization() {
  const relatedOrganization0 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Influencer0 = await Influencers.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Influencer0?.setOrganization) {
    await Influencer0.setOrganization(relatedOrganization0);
  }

  const relatedOrganization1 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Influencer1 = await Influencers.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Influencer1?.setOrganization) {
    await Influencer1.setOrganization(relatedOrganization1);
  }

  const relatedOrganization2 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Influencer2 = await Influencers.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Influencer2?.setOrganization) {
    await Influencer2.setOrganization(relatedOrganization2);
  }
}

async function associateTweetWithInfluencer() {
  const relatedInfluencer0 = await Influencers.findOne({
    offset: Math.floor(Math.random() * (await Influencers.count())),
  });
  const Tweet0 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Tweet0?.setInfluencer) {
    await Tweet0.setInfluencer(relatedInfluencer0);
  }

  const relatedInfluencer1 = await Influencers.findOne({
    offset: Math.floor(Math.random() * (await Influencers.count())),
  });
  const Tweet1 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Tweet1?.setInfluencer) {
    await Tweet1.setInfluencer(relatedInfluencer1);
  }

  const relatedInfluencer2 = await Influencers.findOne({
    offset: Math.floor(Math.random() * (await Influencers.count())),
  });
  const Tweet2 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Tweet2?.setInfluencer) {
    await Tweet2.setInfluencer(relatedInfluencer2);
  }
}

async function associateTweetWithOrganization() {
  const relatedOrganization0 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Tweet0 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 0,
  });
  if (Tweet0?.setOrganization) {
    await Tweet0.setOrganization(relatedOrganization0);
  }

  const relatedOrganization1 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Tweet1 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 1,
  });
  if (Tweet1?.setOrganization) {
    await Tweet1.setOrganization(relatedOrganization1);
  }

  const relatedOrganization2 = await Organizations.findOne({
    offset: Math.floor(Math.random() * (await Organizations.count())),
  });
  const Tweet2 = await Tweets.findOne({
    order: [['id', 'ASC']],
    offset: 2,
  });
  if (Tweet2?.setOrganization) {
    await Tweet2.setOrganization(relatedOrganization2);
  }
}

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

    await Influencers.bulkCreate(InfluencersData);

    await Tweets.bulkCreate(TweetsData);

    await Organizations.bulkCreate(OrganizationsData);

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

      await associateUserWithOrganization(),

      await associateCommentSuggestionWithTweet(),

      await associateCommentSuggestionWithOrganization(),

      await associateInfluencerWithOrganization(),

      await associateTweetWithInfluencer(),

      await associateTweetWithOrganization(),
    ]);
  },

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

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

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

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