Here is screenshot with options for Pick Number Mod addon for NeroCommerce Lottery (options listed under title "Lottery pick number and answer" are related to Pick Number Mod addon).
On screenshot below you can see how product list with lotteries looks like. Lottery status icon colors: red - active lottery, orange - finished, red - failed. Column “product type” (with icons) on the products admin screen in WooCommerce was removed in version 3.4.0 and in order to see icons you need to install NeroCommerce Product Type Column plugin.
If lottery has failed, in product / lottery details you will see option to "Refund" or buttons to "Relist" or "Extend" lottery. "Refund" enables you to refund all tickets to participants if your lottery rules require that and your payment gateway supports refunds. "Extend" allows extension of end date keeping all current participants (and their orders) while "Relist" resets lottery and it starts with 0 participants. Only failed lotteries can be extended (or refunded) while all finished lotteries can be relisted.
Once lottery is finished you can view winners on single lottery page or in wp-admin edit product page. Below are screenshots.Beside that you can create my lotteries page for users where you can use this shortcode: show user's lotteries (active lotteries in which user participates and list of user's won lotteries) -[my_lotteries]
In lottery details block with lottery history entries enables you to view and delete ticket orders, export them to CSV or Excel and view history prior relisting. Check screenshot below. Failed lotteries can be relisted (restarted - meaning participants will be lost) or extended (end date will be changed) keeping all current participants.
