overtrue / laravel-subscribe
User Subscribe/Unsubscribe features for Laravel Application.
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Requires
- laravel/framework: ^9.0|^10.0|^11.0
Requires (Dev)
- brainmaestro/composer-git-hooks: dev-master
- laravel/pint: ^1.5
- mockery/mockery: ^1.4
- orchestra/testbench: ^8.0|^9.0
- phpunit/phpunit: ^10.0
README
📧 User subscribe/unsubscribe feature for Laravel Application.
Installing
$ composer require overtrue/laravel-subscribe -vvv
Configuration
This step is optional
$ php artisan vendor:publish --provider="Overtrue\\LaravelSubscribe\\SubscribeServiceProvider" --tag=config
Migrations
You need to publish the migration files for use the package:
$ php artisan vendor:publish --provider="Overtrue\\LaravelSubscribe\\SubscribeServiceProvider" --tag=migrations
Usage
Traits
Overtrue\LaravelSubscribe\Traits\Subscriber
use Illuminate\Notifications\Notifiable; use Illuminate\Contracts\Auth\MustVerifyEmail; use Illuminate\Foundation\Auth\User as Authenticatable; use Overtrue\LaravelSubscribe\Traits\Subscriber; class User extends Authenticatable { use Subscriber; <...> }
Overtrue\LaravelSubscribe\Traits\Subscribable
use Illuminate\Database\Eloquent\Model; use Overtrue\LaravelSubscribe\Traits\Subscribable; class Post extends Model { use Subscribable; <...> }
API
$user = User::find(1); $post = Post::find(2); $user->subscribe($post); $user->unsubscribe($post); $user->toggleSubscribe($post); $user->hasSubscribed($post); $post->isSubscribedBy($user);
Get object subscribers:
foreach($post->subscribers as $user) { // echo $user->name; }
Aggregations
// all $user->subscriptions()->count(); // with type $user->subscriptions()->withType(Post::class)->count(); // subscribers count $post->subscribers()->count();
List with *_count
attribute:
$users = User::withCount('subscriptions')->get(); foreach($users as $user) { echo $user->subscriptions_count; }
Filter subscribables
$posts = Post::hasSubscribers($user)->get(); $posts = Post::hasSubscribers($user->id)->get(); $posts = Post::hasSubscribers([$user1, $user2])->get(); $posts = Post::hasSubscribers([$user1->id, $user2->id])->get(); // or $posts = Post::subscribedBy($user)->get(); $posts = Post::subscribedBy($user->id)->get(); $posts = Post::subscribedBy([$user1, $user2])->get(); $posts = Post::subscribedBy([$user1->id, $user2->id])->get();
Order by subscribers count
You can query subscribable model order by subscribers count with following methods:
orderBySubscribersCountDesc()
orderBySubscribersCountAsc()
orderBySubscribersCount(string $direction = 'desc')
example:
$posts = Post::orderBySubscribersCountDesc()->get(); $mostPopularPost = Post::orderBySubscribersCountDesc()->first();
N+1 issue
To avoid the N+1 issue, you can use eager loading to reduce this operation to just 2 queries. When querying, you may specify which relationships should be eager loaded using the with
method:
// Subscriber $users = App\User::with('subscriptions')->get(); foreach($users as $user) { $user->hasSubscribed($post); } // Subscribable $posts = App\Post::with('subscriptions')->get(); // or $posts = App\Post::with('subscribers')->get(); foreach($posts as $post) { $post->isSubscribedBy($user); }
Attach the subscription status to subscribable collection
You can use Subscriber::attachSubscriptionStatus(Collection $subscribeables)
to attach the user subscription status, it will set has_subscribed
attribute to each model of $subscribables
:
For model
$user1 = User::find(1); $user->attachSubscriptionStatus($user1); // result [ "id" => 1 "name" => "user1" "private" => false "created_at" => "2021-06-07T15:06:47.000000Z" "updated_at" => "2021-06-07T15:06:47.000000Z" "has_subscribed" => true ]
For Collection | Paginator | LengthAwarePaginator | array
:
$user = auth()->user(); $posts = Post::oldest('id')->get(); $posts = $user->attachSubscriptionStatus($posts); $posts = $posts->toArray(); // result [ [ "id" => 1 "title" => "title 1" "created_at" => "2021-06-07T15:06:47.000000Z" "updated_at" => "2021-06-07T15:06:47.000000Z" "has_subscribed" => true ], [ "id" => 2 "title" => "title 2" "created_at" => "2021-06-07T15:06:47.000000Z" "updated_at" => "2021-06-07T15:06:47.000000Z" "has_subscribed" => true ], [ "id" => 3 "title" => "title 3" "created_at" => "2021-06-07T15:06:47.000000Z" "updated_at" => "2021-06-07T15:06:47.000000Z" "has_subscribed" => false ], [ "id" => 4 "title" => "title 4" "created_at" => "2021-06-07T15:06:47.000000Z" "updated_at" => "2021-06-07T15:06:47.000000Z" "has_subscribed" => false ], ]
For pagination
$posts = Post::paginate(20); $user->attachSubscriptionStatus($posts);
Events
Related packages
- Follow: overtrue/laravel-follow
- Like: overtrue/laravel-like
- Favorite: overtrue/laravel-favorite
- Subscribe: overtrue/laravel-subscribe
- Vote: overtrue/laravel-vote
- Bookmark: overtrue/laravel-bookmark (working in progress)
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Project supported by JetBrains
Many thanks to Jetbrains for kindly providing a license for me to work on this and other open-source projects.
Contributing
You can contribute in one of three ways:
- File bug reports using the issue tracker.
- Answer questions or fix bugs on the issue tracker.
- Contribute new features or update the wiki.
The code contribution process is not very formal. You just need to make sure that you follow the PSR-0, PSR-1, and PSR-2 coding guidelines. Any new code contributions must be accompanied by unit tests where applicable.
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License
MIT