Feature: Voucher aggregates collation

app/Events/Vouchers/VoucherWasUpdated.php

@@ -0,0 +1,39 @@
+<?php
+
+namespace App\Events\Vouchers;
+
+use App\Models\Voucher;
+use Illuminate\Broadcasting\Channel;
+use Illuminate\Broadcasting\InteractsWithSockets;
+use Illuminate\Broadcasting\PresenceChannel;
+use Illuminate\Broadcasting\PrivateChannel;
+use Illuminate\Contracts\Broadcasting\ShouldBroadcast;
+use Illuminate\Foundation\Events\Dispatchable;
+use Illuminate\Queue\SerializesModels;
+
+class VoucherWasUpdated
+{
+    use Dispatchable;
+    use InteractsWithSockets;
+    use SerializesModels;
+
+    /**
+     * Create a new event instance.
+     */
+    public function __construct(public Voucher $voucher)
+    {
+        //
+    }
+
+    /**
+     * Get the channels the event should broadcast on.
+     *
+     * @return array<int, Channel>
+     */
+    public function broadcastOn(): array
+    {
+        return [
+            new PrivateChannel('channel-name'),
+        ];
+    }
+}

app/Jobs/Vouchers/CollateVoucherAggregatesJob.php

@@ -0,0 +1,33 @@
+<?php
+
+namespace App\Jobs\Vouchers;
+
+use App\Models\Voucher;
+use App\Services\VoucherService;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Foundation\Bus\Dispatchable;
+use Illuminate\Foundation\Queue\Queueable;
+use Illuminate\Queue\InteractsWithQueue;
+use Illuminate\Queue\SerializesModels;
+
+class CollateVoucherAggregatesJob implements ShouldQueue
+{
+    use Queueable;
+
+    /**
+     * Create a new job instance.
+     */
+    public function __construct(public Voucher $voucher)
+    {
+        //
+    }
+
+    /**
+     * Execute the job.
+     * @throws \Exception
+     */
+    public function handle(): void
+    {
+        VoucherService::collateVoucherAggregates($this->voucher);
+    }
+}

app/Listeners/Vouchers/HandleVoucherWasUpdatedEvent.php

@@ -0,0 +1,27 @@
+<?php
+
+namespace App\Listeners\Vouchers;
+
+use App\Events\Vouchers\VoucherWasUpdated;
+use App\Jobs\Vouchers\CollateVoucherAggregatesJob;
+use Illuminate\Contracts\Queue\ShouldQueue;
+use Illuminate\Queue\InteractsWithQueue;
+
+class HandleVoucherWasUpdatedEvent implements ShouldQueue
+{
+    /**
+     * Create the event listener.
+     */
+    public function __construct()
+    {
+        //
+    }
+
+    /**
+     * Handle the event.
+     */
+    public function handle(VoucherWasUpdated $event): void
+    {
+        dispatch(new CollateVoucherAggregatesJob($event->voucher));
+    }
+}

app/Models/Voucher.php

@@ -2,6 +2,7 @@
 
 namespace App\Models;
 
+use App\Events\Vouchers\VoucherWasUpdated;
 use Attribute;
 use Illuminate\Database\Eloquent\Concerns\HasUuids;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -19,14 +20,13 @@ class Voucher extends Model
     protected $keyType   = 'string';
     public $incrementing = false;
 
-    //    protected $appends   = [
-    //        'voucher_code',
-    //    ];
+
     protected $casts = [
         'expires_at' => 'datetime',
     ];
-    protected $dispatchesEvents = [
 
+    protected $dispatchesEvents = [
+        'updated' => VoucherWasUpdated::class
     ];
 
     /**
@@ -53,26 +53,6 @@ public function voucherSet(): BelongsTo
         return $this->belongsTo(VoucherSet::class, 'voucher_set_id', 'id');
     }
 
-    //    /**
-    //     * @return HasMany
-    //     */
-    //    public function voucherRedemptions(): HasMany
-    //    {
-    //        return $this->hasMany(VoucherRedemption::class, 'voucher_id', 'id')->orderBy('created_at', 'desc');
-    //    }
-
-    //    /**
-    //     * Get the voucher's voucher_code
-    //     *
-    //     * @return Attribute
-    //     */
-    //    public function voucherCode(): Attribute
-    //    {
-    //        return Attribute::make(
-    //            get: fn ($value, $attributes) => substr($attributes['id'], 0, 5),
-    //        );
-    //    }
-
     public function voucherRedemptions(): HasMany
     {
         return $this->hasMany(VoucherRedemption::class, 'voucher_id', 'id');