chore: initial commit of existing codebase

app/Http/Controllers/Purchase/SupplierPaymentController.php

@@ -0,0 +1,85 @@
+<?php
+
+namespace App\Http\Controllers\Purchase;
+
+use App\Http\Controllers\Controller;
+use App\Models\SupplierInvoice;
+use App\Models\SupplierPayment;
+use Illuminate\Http\Request;
+
+class SupplierPaymentController extends Controller
+{
+    public function index()
+    {
+        $payments = SupplierPayment::with('supplierInvoice.supplier')->paginate(15);
+
+        return view('purchase.payments.index', compact('payments'));
+    }
+
+    public function create()
+    {
+        $invoices = SupplierInvoice::whereIn('status', ['unpaid', 'partial'])->with('supplier')->get();
+
+        return view('purchase.payments.create', compact('invoices'));
+    }
+
+    public function store(Request $request)
+    {
+        $request->validate([
+            'supplier_invoice_id' => 'required|exists:supplier_invoices,id',
+            'payment_date'        => 'required|date',
+            'amount'              => 'required|numeric|min:0.01',
+            'payment_method'      => 'required|string|max:255',
+        ]);
+
+        $payment = SupplierPayment::create(array_merge($request->all(), [
+            'created_by' => auth()->id(),
+        ]));
+
+        // Refresh invoice and recompute paid status
+        $invoice     = SupplierInvoice::find($request->supplier_invoice_id);
+        $newPaidAmount = $invoice->paid_amount + $request->amount;
+        $status       = $newPaidAmount >= $invoice->total_amount ? 'paid' : 'partial';
+
+        $invoice->update([
+            'paid_amount' => $newPaidAmount,
+            'status'      => $status,
+        ]);
+
+        return redirect()->route('purchase.payments.index')->with('success', 'Payment recorded successfully.');
+    }
+
+    public function show(SupplierPayment $supplierPayment)
+    {
+        $supplierPayment->load('supplierInvoice.supplier');
+
+        return view('purchase.payments.show', compact('supplierPayment'));
+    }
+
+    public function edit(SupplierPayment $supplierPayment)
+    {
+        $invoices = SupplierInvoice::whereIn('status', ['unpaid', 'partial'])->with('supplier')->get();
+
+        return view('purchase.payments.edit', compact('supplierPayment', 'invoices'));
+    }
+
+    public function update(Request $request, SupplierPayment $supplierPayment)
+    {
+        $request->validate([
+            'payment_date'   => 'required|date',
+            'amount'         => 'required|numeric|min:0.01',
+            'payment_method' => 'required|string|max:255',
+        ]);
+
+        $supplierPayment->update($request->all());
+
+        return redirect()->route('purchase.payments.index')->with('success', 'Payment updated successfully.');
+    }
+
+    public function destroy(SupplierPayment $supplierPayment)
+    {
+        $supplierPayment->delete();
+
+        return redirect()->route('purchase.payments.index')->with('success', 'Payment deleted successfully.');
+    }
+}