Discounts

Overview

// ...

Discounts

Lunar\Models\Discount

Field	Description	Example
id
name	The given name for the discount
handle	The unique handle for the discount
type	The type of discount	Lunar\DiscountTypes\BuyXGetY
data	JSON	Any data to be used by the type class
starts_at	The datetime the discount starts (required)
ends_at	The datetime the discount expires, if NULL it won't expire
uses	How many uses the discount has had
max_uses	The maximum times this discount can be applied storewide
priority	The order of priority
stop	Whether this discount will stop others after propagating
created_at
updated_at

Creating a discount

Lunar\Models\Discount::create([
    'name' => '20% Coupon',
    'handle' => '20_coupon',
    'type' => 'Lunar\DiscountTypes\Coupon',
    'data' => [
        'coupon' => '20OFF',
        'min_prices' => [
            'USD' => 2000 // $20
        ],
    ],
    'starts_at' => '2022-06-17 13:30:55',
    'ends_at' => null,
    'max_uses' => null,
])

Fetching a discount

The following scopes are available:

/**
* Query for discounts using the `start_at` and `end_at` dates.
 */
Discount::active()->get();

/**
* Query for discounts where the `uses` column is less than the `max_uses` column or `max_uses` is null.
 */
Discount::usable()->get();

/**
* Query for discounts where the associated products are of a certain type, based on given product ids.
 */
Discount::products($productIds, $type = 'condition');

Discount Purchasable

You can relate a purchasable to a discount via this model. Each has a type for whether it's a condition or reward.

• condition - If your discount requires these purchasable models to be in the cart to activate
• reward - Once the conditions are met, discount one of more of these purchasable models.

Lunar\Models\DiscountPurchasable

Field	Description	Example
id
discount_id
purchasable_type		Lunar\Models\ProductVariant
type	condition or reward
created_at
updated_at

Relationships

• Purchasables discount_purchasables
• Users - customer_user

Adding your own Discount type

<?php

namespace App\DiscountTypes;

use Lunar\Models\Cart;
use Lunar\DiscountTypes\AbstractDiscountType;

class MyCustomDiscountType extends AbstractDiscountType
{
    /**
     * Return the name of the discount.
     *
     * @return string
     */
    public function getName(): string
    {
        return 'Custom Discount Type';
    }

    /**
     * Called just before cart totals are calculated.
     *
     * @return Cart
     */
    public function apply(Cart $cart): Cart
    {
        // ...
        return $cart;
    }
}

use Lunar\Facades\Discounts;

Discounts::addType(MyCustomDiscountType::class);