33080/backend/src/db/models/challenges.js
2025-07-28 15:15:39 +00:00

84 lines
1.6 KiB
JavaScript

const config = require('../../config');
const providers = config.providers;
const crypto = require('crypto');
const bcrypt = require('bcrypt');
const moment = require('moment');
module.exports = function (sequelize, DataTypes) {
const challenges = sequelize.define(
'challenges',
{
id: {
type: DataTypes.UUID,
defaultValue: DataTypes.UUIDV4,
primaryKey: true,
},
title: {
type: DataTypes.TEXT,
},
description: {
type: DataTypes.TEXT,
},
difficulty: {
type: DataTypes.ENUM,
values: ['easy', 'medium', 'hard'],
},
importHash: {
type: DataTypes.STRING(255),
allowNull: true,
unique: true,
},
},
{
timestamps: true,
paranoid: true,
freezeTableName: true,
},
);
challenges.associate = (db) => {
/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity
db.challenges.hasMany(db.submissions, {
as: 'submissions_challenge',
foreignKey: {
name: 'challengeId',
},
constraints: false,
});
//end loop
db.challenges.belongsTo(db.topics, {
as: 'topic',
foreignKey: {
name: 'topicId',
},
constraints: false,
});
db.challenges.belongsTo(db.languages, {
as: 'language',
foreignKey: {
name: 'languageId',
},
constraints: false,
});
db.challenges.belongsTo(db.users, {
as: 'createdBy',
});
db.challenges.belongsTo(db.users, {
as: 'updatedBy',
});
};
return challenges;
};