Magento 2 Module: Christmas & New Year Wish with Lottery Wheel

This module for Magento 2 implements the following functionality:
A customer writes a Christmas or New Year wish, which is validated using a trained model (currently supports validation only for English greetings). After the wish is validated, the customer gets an opportunity to spin a lottery wheel and potentially win a discount, or they can receive a fixed discount for their wish (configurable in the admin panel).

Initial CTA modal

Main modal

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How to install a module

composer require doroshko/wish-reward

or

git clone [email protected]:FrankieSR/WishReward.git app/code/Doroshko/WishReward

then bin/magento mod:en Doroshko_WishReward bin/magento setup:upgrade

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Features

1. Wish Submission and Validation

   • Customers can write their Christmas or New Year wishes.
   • Wishes are validated using a trained machine learning model (currently supports English greetings only).

2. Lottery Wheel Functionality

   • If enabled, customers can spin a lottery wheel with customizable sectors to win discounts.

3. Fixed Discount Option

   • If the lottery wheel is disabled, a fixed discount is applied based on a pre-configured cart price rule.

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Admin Settings

The module includes the following settings configurable in the Magento 2 admin panel:

General Settings

1. Enable Module:

   • Enables or disables the module.

2. Enable Lottery Wheel:

   • Enables or disables the lottery wheel.
   • If disabled, a fixed discount is applied based on the Default Rule ID.

3. Default Rule ID:

   • Specifies the default cart price rule ID to apply if the lottery wheel is disabled.

4. Wheel Sectors:

   • Customizable sectors for the lottery wheel.

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Wheel Sectors Configuration

The Wheel Sectors field allows you to define the sectors of the lottery wheel with the following customizable attributes:

• label: Text displayed on the sector (e.g., "10% Discount").
• rule_id: Cart price rule ID associated with the sector (null for non-winning sectors).
• probability: Probability of the sector being selected.
• color (optional): Custom color for the sector.

Example Configuration

[
  {"label": "No win, sorry", "rule_id": null, "probability": 25},
  {"label": "10% coupon", "rule_id": 1, "probability": 20},
  {"label": "20% coupon", "rule_id": 2, "probability": 15},
  {"label": "10% coupon", "rule_id": 1, "probability": 20},
  {"label": "30%", "rule_id": 3, "probability": 5},
  {"label": "10%", "rule_id": 1, "probability": 20, "color": "red"},
  {"label": "30%", "rule_id": 3, "probability": 5},
  {"label": "No win, sorry", "rule_id": null, "probability": 25}
]

More details in app/code/Doroshko/WishReward/Model/ProbabilityCalculator.php

How Winning Probability is Calculated

The winning sector is determined based on the probability value assigned to each sector. The formula used for calculating probabilities is based on weighted random sampling. For example:

Winning Sector = Weighted Random Selection of Sectors Based on Probabilities

Sectors with higher probability values are more likely to be selected.

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How It Works

1. Wish Submission:

   • A customer writes a wish and submits it.
   • The wish is validated to ensure it matches a Christmas or New Year greeting.

2. Lottery Wheel (Optional):

   • If enabled, the customer spins the lottery wheel.
   • Based on the selected sector, a cart price rule is applied to generate a discount coupon.

3. Fixed Discount (Optional):

   • If the wheel is disabled, a fixed discount is applied using the Default Rule ID.

4. Winning or Losing:

   • Sectors without a rule_id represent non-winning sectors. In such cases, a message is displayed indicating no discount was won.

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Installation and Configuration

1. Install the module in your Magento 2 environment.
2. Navigate to Stores > Configuration > Wish Reward Settings to configure the module:
   • Enable/Disable the module.
   • Configure the lottery wheel or set a default discount rule.
3. Customize the wheel sectors under Wheel Sectors with labels, rule IDs, probabilities, and optional colors.
4. Save the configuration and test the functionality on your storefront.

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Notes

• The module currently supports English wish validation only. Future updates may include support for additional languages.
• Ensure that the cart price rules referenced in rule_id are properly configured in the admin panel to apply discounts.

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License

This module is released under the MIT License.
Feel free to use, modify, and distribute this module as needed.

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Enjoy spreading festive joy with this interactive and engaging module for Magento 2! 🎄🎁

Contact: https://artem-doroshko.dev/