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 exam_performance_summaries = sequelize.define(
    'exam_performance_summaries',
    {
      id: {
        type: DataTypes.UUID,
        defaultValue: DataTypes.UUIDV4,
        primaryKey: true,
      },

average_score: {
        type: DataTypes.DECIMAL,
      
      

      },

highest_score: {
        type: DataTypes.DECIMAL,
      
      

      },

lowest_score: {
        type: DataTypes.DECIMAL,
      
      

      },

pass_rate: {
        type: DataTypes.DECIMAL,
      
      

      },

student_count: {
        type: DataTypes.INTEGER,
      
      

      },

published: {
        type: DataTypes.BOOLEAN,
      
        allowNull: false,
        defaultValue: false,
      
      

      },

      importHash: {
        type: DataTypes.STRING(255),
        allowNull: true,
        unique: true,
      },
    },
    {
      timestamps: true,
      paranoid: true,
      freezeTableName: true,
    },
  );

  exam_performance_summaries.associate = (db) => {


/// loop through entities and it's fields, and if ref === current e[name] and create relation has many on parent entity






































//end loop



    db.exam_performance_summaries.belongsTo(db.exams, {
      as: 'exam',
      foreignKey: {
        name: 'examId',
      },
      constraints: false,
    });




    db.exam_performance_summaries.belongsTo(db.users, {
      as: 'createdBy',
    });

    db.exam_performance_summaries.belongsTo(db.users, {
      as: 'updatedBy',
    });
  };



  return exam_performance_summaries;
};


