Push suspension logic onto Service

In preparation to the upcoming API, most logic is being moved to services. Models function as repositories.

app/Services/AccountSuspensionService.php

@@ -0,0 +1,53 @@
+<?php declare(strict_types=1);
+
+
+namespace App\Services;
+
+use App\Ban;
+use App\User;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Support\Facades\Log;
+
+class AccountSuspensionService
+{
+
+    public function suspend($reason, $duration, User $target, $type = "on"): Ban {
+
+        Log::debug("AccountSuspensionService: Suspending user account", [
+            'userID' => $target->id
+        ]);
+
+        if ($type == "on") {
+            $expiryDate = now()->addDays($duration);
+        }
+
+        $ban = Ban::create([
+            'userID' => $target->id,
+            'reason' => $reason,
+            'bannedUntil' => ($type == "on") ? $expiryDate->format('Y-m-d H:i:s') : null,
+            'authorUserID' => Auth::user()->id,
+            'isPermanent' => ($type == "off") ? true : false
+        ]);
+
+        return $ban;
+    }
+
+    public function unsuspend(User $user): void {
+        $user->bans->delete();
+    }
+
+    public function isSuspended(User $user): bool {
+        return !is_null($user->bans);
+    }
+
+    public function makePermanent(Ban $ban): void {
+
+        $ban->bannedUntil = null;
+        $ban->isPermanent = true;
+
+        $ban->save();
+
+    }
+
+
+}