Feat: Adds multi currency support (#88)

app/Http/Controllers/DashboardController.php

@@ -17,16 +17,14 @@ class DashboardController extends Controller
         $user = $request->user()->load(['portfolios', 'holdings', 'transactions']);
 
         // get portfolio metrics
-        $metrics = cache()->remember(
+        $metrics = cache()->tags(['metrics-'.$user->id])->remember(
             'dashboard-metrics-'.$user->id,
             10,
             function () {
-                return
-                 Holding::query()
-                     ->myHoldings()
-                     ->withoutWishlists()
-                     ->withPortfolioMetrics()
-                     ->first();
+                return Holding::query()
+                    ->myHoldings()
+                    ->withoutWishlists()
+                    ->getPortfolioMetrics();
             }
         );
 

app/Http/Controllers/HoldingController.php

@@ -21,9 +21,9 @@ class HoldingController extends Controller
                 $query->where('transactions.symbol', $symbol);
             },
         ])
-            ->symbol($symbol)
-            ->portfolio($portfolio->id)
-            ->firstOrFail();
+        ->symbol($symbol)
+        ->portfolio($portfolio->id)
+        ->firstOrFail();
 
         $formattedTransactions = $holding->getFormattedTransactions();
 

app/Http/Controllers/PortfolioController.php

@@ -29,14 +29,13 @@ class PortfolioController extends Controller
         $portfolio->load(['transactions', 'holdings']);
 
         // get portfolio metrics
-        $metrics = cache()->remember(
+        $metrics = cache()->tags(['metrics-'.$request->user()->id])->remember(
             'portfolio-metrics-'.$portfolio->id,
             60,
             function () use ($portfolio) {
                 return Holding::query()
                     ->portfolio($portfolio->id)
-                    ->withPortfolioMetrics()
-                    ->first();
+                    ->getPortfolioMetrics();
             }
         );
 

app/Http/Middleware/LocalizationMiddleware.php

@@ -0,0 +1,37 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Http\Middleware;
+
+use Closure;
+use Illuminate\Support\Str;
+use Illuminate\Http\Request;
+use Illuminate\Support\Number;
+use Illuminate\Support\Facades\Auth;
+use Illuminate\Foundation\Events\LocaleUpdated;
+
+class LocalizationMiddleware
+{
+    /**
+     * Handle an incoming request.
+     *
+     * @return mixed
+     */
+    public function handle(Request $request, Closure $next)
+    {
+        if (Auth::check()) {
+
+            $locale = auth()->user()->getLocale();
+
+            config(['app.locale' => $locale]);
+            app('translator')->setLocale(Str::before($locale, '_'));
+            app('events')->dispatch(new LocaleUpdated($locale));
+
+            Number::useLocale($locale);
+            Number::useCurrency(auth()->user()->getCurrency());
+        }
+        
+        return $next($request);
+    }
+}

app/Http/Middleware/SetLocale.php

@@ -1,29 +0,0 @@
-<?php
-
-declare(strict_types=1);
-
-namespace App\Http\Middleware;
-
-use Closure;
-use Illuminate\Http\Request;
-
-class SetLocale
-{
-    /**
-     * Handle an incoming request.
-     *
-     * @return mixed
-     */
-    public function handle(Request $request, Closure $next)
-    {
-        if (! session()->has('locale')) {
-            session()->put('locale', $request->getPreferredLanguage(
-                config('app.available_locales')
-            ));
-        }
-
-        app()->setLocale(session('locale'));
-
-        return $next($request);
-    }
-}

app/Http/Requests/TransactionRequest.php

@@ -30,11 +30,11 @@ class TransactionRequest extends FormRequest
             'portfolio_id' => ['required', 'exists:portfolios,id'],
             'symbol' => ['required', 'string', new SymbolValidationRule],
             'transaction_type' => ['required', 'string', 'in:BUY,SELL'],
-            'date' => ['required', 'date_format:Y-m-d', 'before_or_equal:'.now()->format('Y-m-d')],
+            'date' => ['required', 'date_format:Y-m-d', 'before_or_equal:'.now()->toDateString()],
             'quantity' => [
                 'required',
                 'numeric',
-                'min:0',
+                'gt:0',
                 new QuantityValidationRule(
                     $this->input('portfolio'),
                     $this->requestOrModelValue('symbol', 'transaction'),