***Note: For running this module Nodejs must be installed in your system, if it is not already install then please install it and check the version in cmd using this command <node -v> {using this link to download -> https://nodejs.org/en/download}


If you are woking for the first time in Nodejs 
	->then Run the nodeInitial.bat {double Click on nodeInitial.bat}

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To configure this module as External module follow the below Steps:
===================================================================

1> First keep the published folder in this path -> C:\inetpub\wwwroot

2>Go to file path C:\inetpub\wwwroot\PrayagPolymersNode\Prayag_server\.env
	and change SQL Database Credentials with your DB credentials
		=> DB_USER=""
		=> DB_SERVER="" 
		=> DB_PASSWORD= ""


3> Run the prj_start.bat {double Click on prj_start.bat}
		     

4> To configure the module 	
	a) Go to  Inventory > Transactions > Stocks > FG Item IN > Settings > External Functions

		i) On Event => Before Save
		ii) Module Type => URL
		iii) URL => /PrayagPolymersNode/scripts/generateQRCouponsBeforeSave.js
		iv) Function Name => generateCouponCode
		v) Then click on Insert and Update.



**Note: In this module 7021(http) and 7022(https) ports are used for this module