Separated Checkout and Payment controllers, updates to checkout and payments

app/Http/Requests/CheckoutAddEdit.php

@@ -4,6 +4,7 @@ namespace App\Http\Requests;
 
 use Illuminate\Foundation\Http\FormRequest;
 use Illuminate\Support\Facades\Auth;
+use Illuminate\Validation\Rule;
 
 /**
  * Editing Suppliers
@@ -28,7 +29,13 @@ class CheckoutAddEdit extends FormRequest
 	public function rules()
 	{
 		return [
-			'name' => 'required|string|min:2|max:255',
+			'name' => [
+				'required',
+				'string',
+				'min:2',
+				'max:255',
+				Rule::unique('checkouts','name')->ignore($this->route('o')?->id),
+			],
 			'active' => 'sometimes|accepted',
 			'description' => 'nullable|string|min:2|max:255',
 		];

app/Http/Requests/PaymentAddEdit.php

@@ -0,0 +1,62 @@
+<?php
+
+namespace App\Http\Requests;
+
+use Illuminate\Foundation\Http\FormRequest;
+use Illuminate\Support\Facades\Auth;
+
+use App\Models\Invoice;
+
+/**
+ * Editing Suppliers
+ */
+class PaymentAddEdit extends FormRequest
+{
+	/**
+	 * Determine if the user is authorized to make this request.
+	 *
+	 * @return bool
+	 */
+	public function authorize()
+	{
+		return Auth::user()->isWholesaler();
+	}
+
+	/**
+	 * Get the validation rules that apply to the request.
+	 *
+	 * @return array<string, mixed>
+	 */
+	public function rules()
+	{
+		return [
+			'account_id' => 'required|exists:accounts,id',
+			'paid_at' => 'required|date',
+			'checkout_id' => 'required|exists:checkouts,id',
+			'total_amt' => 'required|numeric|min:0.01',
+			'fees_amt' => 'nullable|numeric|lt:total_amt',
+			'source_id' => 'nullable|exists:accounts,id',
+			'pending' => 'nullable|boolean',
+			'notes' => 'nullable|string',
+			'ip' => 'nullable|ip',
+			'invoices' => [
+				'nullable',
+				'array',
+				function($attribute,$value,$fail) {
+					if (($x=collect($value)->sum()) > request()->post('total_amt'))
+						$fail(sprintf('Allocation %3.2f is greater than payment total %3.2f.',$x,request()->post('total_amt')));
+				}
+			],
+			'invoices.*' => [
+				'nullable',
+				function($attribute,$value,$fail) {
+					if (! ($x=Invoice::where('id',$xx=str_replace('invoices.','',$attribute))->first()))
+						$fail(sprintf('Invoice [%d] doesnt exist in DB',$xx));
+					// @todo The due amount may be influenced by this payment (ie: payment edit)
+					elseif($x->due < $value)
+						$fail(sprintf('Invoice [%d] is over allocated by %3.2f',$x->id,$value-$x->due));
+				}
+			],
+		];
+	}
+}