atikhassaneu / laravel-stock

Keep stock for Eloquent models

Laravel Stock

Keep stock for Eloquent models. This package will track stock mutations for your models. You can increase, decrease, clear and set stock. It's also possible to check if a model is in stock (on a certain date/time).

Installation

You can install the package via composer:

composer require appstract/laravel-stock

By running php artisan vendor:publish --provider="Appstract\Stock\StockServiceProvider" in your project all files for this package will be published. Run php artisan migrate to migrate the table. There will now be a stock_mutations table in your database.

Usage

Adding the HasStock trait will enable stock functionality on the Model.

use Appstract\Stock\HasStock;

class Book extends Model
{
    use HasStock;
}

Basic mutations

$book->increaseStock(10);
$book->decreaseStock(10);
$book->mutateStock(10);
$book->mutateStock(-10);

Clearing stock

It's also possible to clear the stock and directly setting a new value.

$book->clearStock();
$book->clearStock(10);

Setting stock

It is possible to set stock. This will create a new mutation with the difference between the old and new value.

$book->setStock(10);

Check if model is in stock

It's also possible to check if a product is in stock (with a minimal value).

$book->inStock();
$book->inStock(10);

Current stock

Get the current stock value (on a certain date).

$book->stock;
$book->stock(Carbon::now()->subDays(10));

Stock arguments

Add a description and/or reference model to de StockMutation.

$book->increaseStock(10, [
    'description' => 'This is a description',
    'reference' => $otherModel,
]);

Query Scopes

It is also possible to query based on stock.

Book::whereInStock()->get();
Book::whereOutOfStock()->get();

Testing

composer test

Contributing

Contributions are welcome, thanks to y'all :)

About Appstract

Appstract is a small team from The Netherlands. We create (open source) tools for Web Developers and write about related subjects on Medium. You can follow us on Twitter, buy us a beer or support us on Patreon.

License

The MIT License (MIT). Please see License File for more information.