tests:import and exporting

app/Imports/Sheets/DailyChangesSheet.php

@@ -85,7 +85,7 @@ class DailyChangesSheet implements ToCollection, WithHeadingRow, WithValidation,
     public function rules(): array
     {
         return [
-            'portfolio_id' => ['required'], 
+            'portfolio_id' => ['required', 'uuid'], 
             'date' => ['required', 'date'],
             'total_market_value' => ['sometimes', 'nullable', 'numeric'],
             'total_cost_basis' => ['sometimes', 'nullable', 'min:0', 'numeric'],

app/Imports/Sheets/PortfoliosSheet.php

@@ -58,7 +58,7 @@ class PortfoliosSheet implements ToCollection, WithValidation, WithHeadingRow, S
     public function rules(): array
     {
         return [
-            'portfolio_id' => ['sometimes', 'nullable'],
+            'portfolio_id' => ['sometimes', 'nullable', 'uuid'],
             'title' => ['required', 'string'],
             'wishlist' => ['sometimes', 'nullable', 'boolean'],
             'notes' => ['sometimes', 'nullable', 'string'],

app/Imports/Sheets/TransactionsSheet.php

@@ -106,9 +106,9 @@ class TransactionsSheet implements ToCollection, WithHeadingRow, WithValidation,
     public function rules(): array
     {
         return [
-            'transaction_id' => ['sometimes', 'nullable'],
+            'transaction_id' => ['sometimes', 'nullable', 'uuid'],
             'symbol' => ['required', 'string'],
-            'portfolio_id' => ['required'],
+            'portfolio_id' => ['required', 'uuid'],
             'quantity' => ['required', 'min:0', 'numeric'],
             'transaction_type' => ['required', 'in:BUY,SELL'],
             'date' => ['required', 'date'],