Aggregate ladl.link slugs from all platform apps in the link list.

Sync QR and storefront short codes from sibling apps via a platform catalog API so My Links shows every ladl.link URL in one place.

Co-authored-by: Cursor <cursoragent@cursor.com>

app/Http/Controllers/Link/LinkController.php

@@ -5,6 +5,7 @@ namespace App\Http\Controllers\Link;
 use App\Http\Controllers\Controller;
 use App\Models\ShortLink;
 use App\Services\Link\LinkBillingService;
+use App\Services\Link\LinkCatalogSyncService;
 use App\Services\Link\LinkManagerService;
 use Illuminate\Http\RedirectResponse;
 use Illuminate\Http\Request;
@@ -16,11 +17,14 @@ class LinkController extends Controller
     public function __construct(
         private LinkManagerService $links,
         private LinkBillingService $billing,
+        private LinkCatalogSyncService $catalogSync,
     ) {}
 
     public function index(Request $request): View
     {
         $account = ladill_account();
+        $this->catalogSync->syncForUser($account);
+
         $links = ShortLink::query()
             ->where('user_id', $account->id)
             ->latest()
@@ -77,6 +81,10 @@ class LinkController extends Controller
     {
         $this->authorizeLink($link);
 
+        if (! $link->is_managed_here) {
+            return back()->withErrors(['link' => 'This link is managed in '.$link->sourceAppLabel().'.']);
+        }
+
         $validated = $request->validate([
             'destination_url' => ['sometimes', 'required', 'string', 'max:2048'],
             'label' => ['nullable', 'string', 'max:120'],
@@ -96,6 +104,11 @@ class LinkController extends Controller
     public function destroy(ShortLink $link): RedirectResponse
     {
         $this->authorizeLink($link);
+
+        if (! $link->is_managed_here) {
+            return back()->withErrors(['link' => 'This link is managed in '.$link->sourceAppLabel().'.']);
+        }
+
         $link->delete();
 
         return redirect()->route('user.links.index')->with('success', 'Link deleted.');

app/Http/Controllers/Link/OverviewController.php

@@ -4,13 +4,19 @@ namespace App\Http\Controllers\Link;
 
 use App\Http\Controllers\Controller;
 use App\Models\ShortLink;
+use App\Services\Link\LinkCatalogSyncService;
 use Illuminate\View\View;
 
 class OverviewController extends Controller
 {
+    public function __construct(
+        private LinkCatalogSyncService $catalogSync,
+    ) {}
+
     public function index(): View
     {
         $account = ladill_account();
+        $this->catalogSync->syncForUser($account);
         $wallet = $account->getOrCreateLinkWallet();
 
         $recentLinks = ShortLink::query()

app/Models/ShortLink.php

@@ -10,9 +10,14 @@ class ShortLink extends Model
 {
     protected $fillable = [
         'user_id',
+        'source_app',
+        'source_kind',
+        'source_ref',
         'slug',
         'label',
         'destination_url',
+        'manage_url',
+        'is_managed_here',
         'is_active',
         'clicks_total',
         'unique_clicks_total',
@@ -21,6 +26,7 @@ class ShortLink extends Model
     ];
 
     protected $casts = [
+        'is_managed_here' => 'boolean',
         'is_active' => 'boolean',
         'clicks_total' => 'integer',
         'unique_clicks_total' => 'integer',
@@ -57,4 +63,19 @@ class ShortLink extends Model
     {
         return $this->expires_at !== null && $this->expires_at->isPast();
     }
+
+    public function sourceAppLabel(): string
+    {
+        return match ($this->source_app) {
+            'link' => 'Ladill Link',
+            'qrplus' => 'QR Plus',
+            'merchant' => 'Merchant',
+            'events' => 'Events',
+            'mini' => 'Mini',
+            'give' => 'Give',
+            'transfer' => 'Transfer',
+            'platform' => 'Ladill',
+            default => ucfirst((string) $this->source_app),
+        };
+    }
 }

app/Services/Link/LinkCatalogSyncService.php

@@ -0,0 +1,64 @@
+<?php
+
+namespace App\Services\Link;
+
+use App\Models\ShortLink;
+use App\Models\User;
+use App\Support\LadillLink;
+use Illuminate\Support\Facades\DB;
+
+/**
+ * Mirrors platform-wide ladl.link slugs into the local catalog for unified listing.
+ */
+class LinkCatalogSyncService
+{
+    public function __construct(
+        private PlatformLinkCatalogClient $catalog,
+    ) {}
+
+    public function syncForUser(User $user): void
+    {
+        $remote = $this->catalog->linksForUser((string) $user->public_id);
+        $remoteSlugs = collect($remote)->pluck('slug')->filter()->all();
+
+        DB::transaction(function () use ($user, $remote, $remoteSlugs): void {
+            foreach ($remote as $row) {
+                $slug = (string) ($row['slug'] ?? '');
+                if ($slug === '') {
+                    continue;
+                }
+
+                if (ShortLink::query()
+                    ->where('slug', $slug)
+                    ->where('is_managed_here', true)
+                    ->exists()) {
+                    continue;
+                }
+
+                ShortLink::query()->updateOrCreate(
+                    ['slug' => $slug],
+                    [
+                        'user_id' => $user->id,
+                        'label' => $row['label'] ?? null,
+                        'destination_url' => (string) ($row['destination_url'] ?? LadillLink::url($slug)),
+                        'source_app' => (string) ($row['source_app'] ?? 'platform'),
+                        'source_kind' => (string) ($row['source_kind'] ?? 'qr'),
+                        'source_ref' => isset($row['source_ref']) ? (string) $row['source_ref'] : null,
+                        'manage_url' => $row['manage_url'] ?? null,
+                        'is_managed_here' => false,
+                        'is_active' => (bool) ($row['is_active'] ?? true),
+                        'clicks_total' => (int) ($row['clicks_total'] ?? 0),
+                    ],
+                );
+            }
+
+            if ($remoteSlugs !== []) {
+                ShortLink::query()
+                    ->where('user_id', $user->id)
+                    ->where('is_managed_here', false)
+                    ->whereNotIn('slug', $remoteSlugs)
+                    ->delete();
+            }
+        });
+    }
+}

app/Services/Link/LinkManagerService.php

@@ -30,6 +30,9 @@ class LinkManagerService
 
             $link = ShortLink::create([
                 'user_id' => $user->id,
+                'source_app' => 'link',
+                'source_kind' => 'redirect',
+                'is_managed_here' => true,
                 'slug' => $slug,
                 'label' => $data['label'] ?? null,
                 'destination_url' => $this->normalizeUrl($data['destination_url']),

app/Services/Link/PlatformLinkCatalogClient.php

@@ -0,0 +1,49 @@
+<?php
+
+namespace App\Services\Link;
+
+use Illuminate\Support\Facades\Http;
+
+/**
+ * Fetches ladl.link slugs created in other Ladill apps from the platform catalog API.
+ */
+class PlatformLinkCatalogClient
+{
+    private function base(): string
+    {
+        $platform = rtrim((string) config('app.platform_url', 'https://ladill.com'), '/');
+
+        return $platform.'/api/link-catalog';
+    }
+
+    private function token(): string
+    {
+        return (string) (config('billing.api_key') ?? '');
+    }
+
+    /** @return list<array<string, mixed>> */
+    public function linksForUser(string $publicId): array
+    {
+        if ($this->token() === '') {
+            return [];
+        }
+
+        try {
+            $response = Http::withToken($this->token())
+                ->acceptJson()
+                ->timeout(12)
+                ->get($this->base().'/links', ['user' => $publicId]);
+
+            if (! $response->successful()) {
+                return [];
+            }
+
+            return array_values(array_filter(
+                (array) ($response->json('links') ?? []),
+                fn ($row) => is_array($row) && filled($row['slug'] ?? null),
+            ));
+        } catch (\Throwable) {
+            return [];
+        }
+    }
+}