Flush cache on subscription changes

app/Models/Billing/Subscription.php

@@ -0,0 +1,21 @@
+<?php
+
+namespace App\Models\Billing;
+
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Laravel\Cashier\Subscription as CashierSubscription;
+
+class Subscription extends CashierSubscription
+{
+    use HasFactory;
+
+    public static function booted(): void
+    {
+        static::saved(function (Subscription $sub) {
+            $sub->user->flushCache();
+        });
+        static::deleted(function (Subscription $sub) {
+            $sub->user->flushCache();
+        });
+    }
+}

app/Models/License.php

@@ -51,4 +51,18 @@ class License extends Model
             3 => null,
         ][$this->meta['tier']];
     }
+
+    public static function booted(): void
+    {
+        static::saved(function (License $license) {
+            if ($license->user) {
+                $license->user->flushCache();
+            }
+        });
+        static::deleted(function (License $license) {
+            if ($license->user) {
+                $license->user->flushCache();
+            }
+        });
+    }
 }

app/Models/User.php

@@ -2,9 +2,7 @@
 
 namespace App\Models;
 
-use App\Http\Controllers\SubscriptionController;
 use App\Models\Forms\Form;
-use App\Models\Template;
 use App\Notifications\ResetPassword;
 use App\Notifications\VerifyEmail;
 use Illuminate\Database\Eloquent\Factories\HasFactory;
@@ -61,7 +59,12 @@ class User extends Authenticatable implements JWTSubject
 
     public function ownsForm(Form $form)
     {
-        return $this->workspaces()->find($form->workspace_id) !== null;
+        return $this->workspaces()->whereUserId($form->workspace_id)->exists();
+    }
+
+    public function ownsWorkspace(Workspace $workspace)
+    {
+        return $this->workspaces()->whereUserId($workspace->id)->exists();
     }
 
     /**
@@ -203,6 +206,16 @@ class User extends Authenticatable implements JWTSubject
             })->first()?->onTrial();
     }
 
+    public function flushCache()
+    {
+        $this->workspaces()->with('forms')->get()->each(function (Workspace $workspace) {
+            $workspace->flush();
+            $workspace->forms->each(function (Form $form) {
+                $form->flush();
+            });
+        });
+    }
+
     public static function boot()
     {
         parent::boot();