Proje dosyaları eklendi

app/Serp/Operations/ActivationManager.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Serp\Operations;
+
+use App\Models\SerpOperationState;
+use Throwable;
+
+final class ActivationManager
+{
+    public function state(): ActivationState
+    {
+        try {
+            $configured = ActivationState::tryFrom((string) config('serp.operation_mode'));
+            if (! $configured) {
+                return ActivationState::Disabled;
+            }$db = SerpOperationState::query()->find(1);
+            if ($db?->emergency_stopped_at) {
+                return ActivationState::EmergencyStopped;
+            }
+
+return $configured;
+        } catch (Throwable) {
+            return ActivationState::Disabled;
+        }
+    }
+
+    public function allowsNormal(): bool
+    {
+        return config('serp.enabled') === true && config('serp.provider') === 'dataforseo' && $this->state() === ActivationState::Enabled;
+    }
+
+    public function allowsCanary(): bool
+    {
+        return config('serp.enabled') === true && config('serp.provider') === 'dataforseo' && $this->state() === ActivationState::Canary;
+    }
+
+    public function allowsPaid(bool $canary = false): bool
+    {
+        return $canary ? $this->allowsCanary() : $this->allowsNormal();
+    }
+
+    public function assertPaid(bool $canary = false): void
+    {
+        if (! $this->allowsPaid($canary)) {
+            throw new OperationBlockedException($this->state() === ActivationState::EmergencyStopped ? 'emergency_stopped' : 'activation_blocked');
+        }
+    }
+}