Update record Status Field after date

HI,

I am trying to do a LWC that countdowns until the Publication Date field, I want to update the record Status field to "Publish"when the count down end. If possible I have to also make sure that my other date field "Deadline" when current date/time is greater then this I can update the Status to "Closed".

My Current LWC is focused on countdown but think I need to do lots of changes to update the record, but not sure how to?

HTML:

<template>

    <lightning-card title="Days remaining to tender deadline:">

        <lightning-layout-item flexibility="auto" alignment-bump="right">

        <div class="slds-var-m-around_medium">

        <p>Remaining Time: {timer} </p>

        <!--<h1>Current ID: {recordId} </h1>

        <h2>Current Close Date: {deadline} </h2>-->

    </div>

</lightning-layout-item>

    </lightning-card>    

</template>

JS:

import { LightningElement, api, wire } from 'lwc';

import { getRecord, getFieldValue } from 'lightning/uiRecordApi';

import PUBLICATION_FIELD from '@salesforce/schema/NL_Tender_Opportunity__c.Publication_Date__c';

import STATUS_FIELD from '@salesforce/schema/NL_Tender_Opportunity__c.Status__c';

export default class OppCloseCountDown extends LightningElement {

    @api recordId;

    data;

    error;

    deadline;

    timer = 'Timer to start !!';

    setTimeInterval;

    @wire(getRecord, { recordId: "$recordId", fields: [PUBLICATION_FIELD], fields:[STATUS_FIELD] })

    wireMilestone({ data,error}) {

       if(data)

       {

      this.deadline = getFieldValue(data, PUBLICATION_FIELD);

      clearInterval(this.setTimeInterval);

      this.setTimeInterval = setInterval(() => {

        // If the count down is finished, reset to Zero

        let day = new Date(this.deadline);

        let ddate = day.getTime();

        //console.log(">>>ddate getTime() " + ddate); //getTime() output date in this format "1653955200000"

        let currentDateTime = new Date().getTime();

        //console.log("currentDateTime getTime " + currentDateTime);

        let timeDifference = ddate - currentDateTime;

        this.timer = 'I m timeDifference ' + timeDifference;

        //console.log("diff deadlineDate - now " + timeDifference);

        if (timeDifference < 0) {

          clearInterval(this.setTimeInterval);

          this.timer = 'Tender not Active';

        } else {

          let days = Math.floor(timeDifference / (1000 * 60 * 60 * 24));

          let hours = Math.floor(

            (timeDifference % (1000 * 60 * 60 * 24)) / (1000 * 60 * 60)

          );

          let minutes = Math.floor((timeDifference % (1000 * 60 * 60)) / (1000 * 60));

          let seconds = Math.floor((timeDifference % (1000 * 60)) / 1000);

          this.timer =

            days + " days " + hours + " hrs " + minutes + " mins " + seconds + " secs ";

        }

      }, 1000)

       }

       else if(error)

       {

        this.error = error;

        //console.log("Error: " + JSON.stringify(error));

        this.ddate = undefined;

        //console.log('Error')

       }

    }

}

META.XML

<?xml version="1.0" encoding="UTF-8"?>

<LightningComponentBundle xmlns="http://soap.sforce.com/2006/04/metadata">

    <apiVersion>61.0</apiVersion>

    <isExposed>true</isExposed>

    <targets>

        <target>lightning__RecordPage</target>

        <target>lightning__AppPage</target>

        <target>lightning__HomePage</target>

    </targets>

    <targetConfigs>

        <targetConfig targets="lightning__RecordPage">

            <objects>

                <object>NL_Tender_Opportunity__c</object>

            </objects>

        </targetConfig>

        <targetConfig targets="lightningCommunity__Default">

            <property name="recordId" type="String" 

    label="Record ID" description="The value should be {!recordId}."/>

        </targetConfig>

    </targetConfigs>

</LightningComponentBundle>

Thanks

@* Salesforce Developers *@Lightning Web Components

#Salesforce Developer