feat:update the PWA logo dynamically

Author: eramitgupta

README.md

@@ -110,9 +110,53 @@ Just before the closing `</body>` tag in your main layout file, add:
 </body>
 </html>
 ```
-
 These directives will automatically generate the necessary tags and JavaScript for the PWA.
 
+
+## Uploading a Logo via PWA 🌟
+To update the PWA logo dynamically, follow these steps:
+Your Laravel PWA is now configured to update the logo dynamically! 🚀
+
+#### 1. **Create a Controller Method**
+
+**Input Key Name:** `logo`
+Make sure the image is in PNG format, at least 512x512 pixels, and does not exceed 1024 KB in size.
+
+```html
+<input type="file" name="logo" accept=".png">
+```
+
+```php
+namespace App\Http\Controllers;
+
+use EragLaravelPwa\Core\PWA;
+use Illuminate\Http\Request;
+use Illuminate\Routing\Controller;
+
+class SettingsController extends Controller
+{
+    public function uploadLogo(Request $request)
+    {
+        $response = PWA::processLogo($request);
+
+        if ($response['status']) {
+            return redirect()->back()->with('success', $response['message']);
+        }
+
+        return redirect()->back()->withErrors($response['errors'] ?? ['Something went wrong.']);
+    }
+}
+```
+
+```php
+array:2 [▼ // EragLaravelPwa/src/Core/PWA.php:19
+  "_token" => "iKbZh21VsYZMpNd9TN12Ul5SoysQzkMXlQkhB5Ub"
+  "logo" => Illuminate\Http\UploadedFile{#1426 ▶}]
+```
+
+Once uploaded, the new logo will be available at `http://yourdomain.com/logo.png`.
+
+
 ## Screenshots 📸
 
 <img width="1470" alt="Screenshot 2024-09-19 at 10 11 01 PM" src="https://github.com/user-attachments/assets/27c08862-0557-4fbd-bd8f-90b9d05f67b3">

src/Core/PWA.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace EragLaravelPwa\Core;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\ValidationException;
+
+class PWA
+{
+    /**
+     * Process the uploaded logo.
+     */
+    public static function processLogo(Request $request): array
+    {
+        try {
+            $request->validate([
+                'logo' => 'required|image|mimes:png|dimensions:min_width=512,min_height=512|max:1024',
+            ]);
+
+            $destinationPath = public_path('logo.png');
+
+            if (file_exists($destinationPath)) {
+                unlink($destinationPath);
+            }
+
+            $request->file('logo')->move(public_path(), 'logo.png');
+
+            return [
+                'status' => true,
+                'message' => 'Logo updated successfully!',
+                'path' => asset('logo.png'),
+            ];
+
+        } catch (ValidationException $e) {
+            return [
+                'status' => false,
+                'errors' => $e->errors(),
+            ];
+
+        } catch (\Exception $e) {
+            return [
+                'status' => false,
+                'error' => 'Something went wrong. Please try again.',
+            ];
+        }
+    }
+}