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

type: {
        type: DataTypes.ENUM,
      
      

        values: [

"LEAVE_APPROVED",


"LEAVE_REJECTED",


"LEAVE_PENDING",


"PAYSLIP_READY",


"LOAN_BALANCE_LOW",


"LOAN_FULLY_PAID",


"AP_OVERDUE",


"AP_DUE_SOON",


"PAYROLL_READY_FOR_APPROVAL",


"PAYROLL_POSTED",


"PROBATION_ENDING",


"PASSWORD_EXPIRING",


"ACCOUNT_LOCKED",


"APPROVAL_REQUIRED",


"APPROVAL_COMPLETED",


"SYSTEM_BACKUP_FAILED",


"GOVERNMENT_DEADLINE_REMINDER"

        ],

      },

title: {
        type: DataTypes.TEXT,
      
      

      },

message: {
        type: DataTypes.TEXT,
      
      

      },

link: {
        type: DataTypes.TEXT,
      
      

      },

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

      },

readAt: {
        type: DataTypes.DATE,
      
      

      },

sentAt: {
        type: DataTypes.DATE,
      
      

      },

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

  notifications.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.notifications.belongsTo(db.users, {
      as: 'user',
      foreignKey: {
        name: 'userId',
      },
      constraints: false,
    });




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

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



  return notifications;
};


