Added column in deals tyabe...allsteps
table purchase->status(open),updatedid,updateddate
moduls: products(more,bulk); purchase(updatebuyingprice,updatesellingprice,updateclosedinvoice)
add column=type in newstock and table=storenewstock 
store modules and actions
tillno=config table
invoicedetails column in table configuration
change reoderlevel to int both in store and products tables

deleteorder/removeallstock/removestock/-store

receipt-in smsconfig
updatedat,updatedby -sales_order and sales table

	$dateString = '2020-02-05';
 
//Last date of current month.
$lastDateOfMonth = date("Y-m-t", strtotime($dateString));