wip

app/Http/Requests/TransactionRequest.php

@@ -2,11 +2,16 @@
 
 namespace App\Http\Requests;
 
-use Illuminate\Foundation\Http\FormRequest;
+use App\Models\Portfolio;
+use App\Http\Requests\FormRequest;
+use App\Rules\SymbolValidationRule;
+use App\Rules\QuantityValidationRule;
 
 class TransactionRequest extends FormRequest
 {
 
+    public ?Portfolio $portfolio;
+
     /**
      * Get the validation rules that apply to the request.
      *
@@ -14,15 +19,45 @@ class TransactionRequest extends FormRequest
      */
     public function rules(): array
     {
+        $this->portfolio = Portfolio::findOrFail($this->requestOrModelValue('portfolio_id', 'transaction'));
 
         $rules = [
-            'title' => ['required', 'string', 'min:5', 'max:255'],
-            'notes' => ['sometimes', 'nullable', 'string'],
-            'wishlist' => ['sometimes', 'nullable', 'boolean'],
+            'portfolio_id' => [], // validated by findOrFail() above
+            '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')],
+            'quantity' => [
+                'required', 
+                'numeric', 
+                'min:0', 
+                new QuantityValidationRule(
+                    $this->portfolio,
+                    $this->requestOrModelValue('symbol', 'transaction'),
+                    $this->requestOrModelValue('transaction_type', 'transaction'),
+                    $this->requestOrModelValue('date', 'transaction')
+                )
+            ],
+            'cost_basis' => ['exclude_if:transaction_type,SELL', 'min:0', 'numeric'],
+            'sale_price' => ['exclude_if:transaction_type,BUY', 'min:0', 'numeric'],
         ];
 
-        if (!is_null($this->portfolio)) {
-            $rules['title'][0] = 'sometimes';
+        if (!is_null($this->transaction)) {
+            $rules['symbol'][0] = 'sometimes';
+            $rules['transaction_type'][0] = 'sometimes';
+            $rules['date'][0] = 'sometimes';
+            $rules['quantity'][0] = 'sometimes';
+
+            if (
+                $this->requestOrModelValue('transaction_type', 'transaction') == 'SELL'
+                && $this->requestOrModelValue('sale_price', 'transaction') == null
+            ) {
+                $rules['sale_price'][0] = 'required';
+            } elseif (
+                $this->requestOrModelValue('transaction_type', 'transaction') == 'BUY'
+                && $this->requestOrModelValue('cost_basis', 'transaction') == null
+            ) {
+                $rules['cost_basis'][0] = 'required';
+            }
         } 
 
         return $rules;