initial: bootstrap from BukidBountyApp base

app/Models/Subscription/SubscriptionPlan.php

@@ -0,0 +1,45 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Models\Subscription;
+
+use Hyperf\DbConnection\Model\Model;
+use App\Models\User;
+
+class SubscriptionPlan extends Model
+{
+    protected ?string $table = 'subscription_plans';
+
+    public bool $incrementing = true;
+
+    protected array $fillable = [
+        'hashkey',
+        'name',
+        'description',
+        'price',
+        'duration_days',
+        'expiry_action',
+        'active',
+        'additional_details',
+        'created_by',
+        'updated_by',
+    ];
+
+    protected array $casts = [
+        'active' => 'boolean',
+        'price' => 'float',
+        'duration_days' => 'integer',
+        'additional_details' => 'array',
+    ];
+
+    public function subscriptions()
+    {
+        return $this->hasMany(Subscription::class, 'plan_id');
+    }
+
+    public function creator()
+    {
+        return $this->belongsTo(User::class, 'created_by');
+    }
+}