io8 Spin & Win adds an interactive prize wheel to WooCommerce. Store owners configure the wheel segments, discount values and relative winning chances. Prize selection is performed on the WordPress server and winning WooCommerce coupons are generated automatically.

Features include:

Configurable 2 to 12 segment prize wheel.
Percentage and fixed-cart discount prizes.
Optional no-prize segments.
Server-side weighted prize selection.
Automatic single-use WooCommerce coupon generation.
Minimum-spend and prize-expiry controls.
Configurable play interval.
Campaign start and end dates.
Shop, product, cart or site-wide display options.
Responsive wheel with optional game sounds and celebration effects.
Administrator test mode for checking configured prizes without waiting for the play interval.
Basic campaign statistics.
WooCommerce HPOS compatibility declaration.

No external service or API is required.

Privacy

The plugin does not send visitor data to io8 or any external service. To enforce the play interval for guests, it derives a one-way keyed fingerprint from the request IP address and browser user-agent and uses the resulting hash only as part of a temporary WordPress transient key. The raw IP address and user-agent are not stored by the plugin. Logged-in users are identified by their WordPress user ID for the same temporary play-limit purpose.

The plugin stores aggregate campaign counters in the WordPress options table and creates WooCommerce coupons for winning spins.

Source Code

The human-readable source corresponding to the minified production JavaScript is included in this plugin.

assets/js/frontend.js – minified production frontend JavaScript.
assets/js/frontend.src.js – human-readable source for frontend.js.

No external build tools are required to inspect or modify the included JavaScript source.