update on psosale string 1 bugs

app/Helpers/HasUploader.php

@@ -10,6 +10,11 @@ trait HasUploader
     private function upload(Request $request, $input, $oldFile = null, $disk = null)
     {
         $file = $request->file($input);
+
+        if (!$file) {
+            return $oldFile;
+        }
+
         $ext = $file->getClientOriginalExtension();
         $filename = now()->timestamp . '-' . rand(1, 1000) . '.' . $ext;
 
@@ -29,6 +34,11 @@ private function upload(Request $request, $input, $oldFile = null, $disk = null)
     private function uploadWithFileName(Request $request, $input, $oldFile = null, $disk = null)
     {
         $file = $request->file($input);
+
+        if (!$file) {
+            return $oldFile;
+        }
+
         $filename = $file->getClientOriginalName();
 
         $path = 'files/';
@@ -47,8 +57,13 @@ private function uploadWithFileName(Request $request, $input, $oldFile = null, $
     private function multipleUpload(Request $request, $input, $oldFiles = [], $disk = null)
     {
         $uploadedFiles = [];
+        $files = $request->file($input);
 
-        foreach ($request->file($input) as $file) {
+        if (!$files) {
+            return $uploadedFiles;
+        }
+
+        foreach ($files as $file) {
             $ext = $file->getClientOriginalExtension();
             $filename = now()->timestamp . '_' . uniqid() . '.' . $ext;
 

app/Http/Controllers/Api/StatisticsController.php

@@ -187,9 +187,9 @@ public function dashboard()
         $data = [
             'total_expense' => (float) $expense_amount,
             'total_income' => (float) $income_amount + $sale_profit,
-            'total_items' => Product::where('business_id', $business_id)->count(),
-            'total_categories' => Category::where('business_id', $business_id)->count(),
-            'stock_value' => $total_stock_value,
+            'total_items' => (int) Product::where('business_id', $business_id)->count(),
+            'total_categories' => (int) Category::where('business_id', $business_id)->count(),
+            'stock_value' => (float) $total_stock_value,
             'total_due' => (float) Sale::where('business_id', $business_id)->whereBetween('saleDate', [$start, $end])->sum('dueAmount'),
             'total_profit' => (float) Sale::where('business_id', $business_id)->whereBetween('created_at', [$start, $end])->where('lossProfit', '>', 0)->sum('lossProfit'),
             'total_loss' => (float) Sale::where('business_id', $business_id)->whereBetween('created_at', [$start, $end])->where('lossProfit', '<', 0)->sum('lossProfit'),