138 lines
5.2 KiB
PHP
138 lines
5.2 KiB
PHP
<?php
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namespace App\Http\Controllers\Purchase;
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use App\Http\Controllers\Controller;
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use App\Models\RfqInvitation;
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use App\Models\Setting;
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use App\Models\SupplierQuote;
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use App\Models\SupplierQuoteItem;
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use App\Models\User;
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use App\Notifications\QuoteReceived;
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use App\Services\PurchaseStageService;
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use Illuminate\Http\Request;
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class RfqPortalController extends Controller
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{
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private function resolve(string $token): RfqInvitation
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{
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return RfqInvitation::where('token', $token)
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->with(['purchaseRequest.items', 'supplier'])
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->firstOrFail();
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}
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public function show(string $token)
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{
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$invitation = $this->resolve($token);
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if ($invitation->isSubmitted()) {
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return view('rfq.submitted', compact('invitation'));
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}
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if ($invitation->isExpired()) {
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return view('rfq.expired', compact('invitation'));
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}
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if ($invitation->status === 'sent') {
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$invitation->update(['status' => 'opened', 'opened_at' => now()]);
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}
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$purchaseRequest = $invitation->purchaseRequest;
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$itemIds = $invitation->item_ids;
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$items = $itemIds
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? $purchaseRequest->items->whereIn('id', $itemIds)->values()
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: $purchaseRequest->items;
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// Generate a fresh confirmation code per page load and store in session
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$confirmCode = strtoupper(substr(bin2hex(random_bytes(3)), 0, 5));
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session(['rfq_confirm_' . $token => $confirmCode]);
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$vatRate = (float) Setting::get('vat_rate', 0);
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return view('rfq.show', compact('invitation', 'purchaseRequest', 'items', 'confirmCode', 'vatRate'));
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}
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public function submit(Request $request, string $token)
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{
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$invitation = $this->resolve($token);
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if ($invitation->isSubmitted() || $invitation->isExpired()) {
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abort(403, 'This link is no longer valid.');
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}
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$validated = $request->validate([
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'terms' => ['accepted'],
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'confirm_code' => ['required', 'string'],
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'lead_time_days' => ['nullable', 'integer', 'min:0'],
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'payment_terms' => ['nullable', 'string', 'max:200'],
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'notes' => ['nullable', 'string', 'max:1000'],
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'items' => ['required', 'array'],
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'items.*.unit_price' => ['required', 'numeric', 'min:0'],
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'items.*.is_vatable' => ['nullable', 'boolean'],
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]);
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$expectedCode = session('rfq_confirm_' . $token);
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if (!$expectedCode || strtoupper(trim($validated['confirm_code'])) !== $expectedCode) {
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return back()->withErrors(['confirm_code' => 'Incorrect confirmation code. Please copy the code exactly as shown.'])->withInput();
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}
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session()->forget('rfq_confirm_' . $token);
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$itemIds = $invitation->item_ids;
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$purchaseItems = $itemIds
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? $invitation->purchaseRequest->items->whereIn('id', $itemIds)->values()
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: $invitation->purchaseRequest->items;
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$quote = SupplierQuote::create([
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'rfq_invitation_id' => $invitation->id,
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'purchase_request_id' => $invitation->purchase_request_id,
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'supplier_id' => $invitation->supplier_id,
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'submitted_at' => now(),
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'lead_time_days' => $validated['lead_time_days'],
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'payment_terms' => $validated['payment_terms'],
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'notes' => $validated['notes'],
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'total_amount' => 0,
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]);
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$subtotal = 0;
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$vatAmount = 0;
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$vatRate = (float) Setting::get('vat_rate', 0);
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foreach ($purchaseItems as $i => $item) {
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$unitPrice = (float)($validated['items'][$i]['unit_price'] ?? 0);
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$qty = (float)$item->quantity_required;
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$totalPrice = round($unitPrice * $qty, 3);
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$isVatable = !empty($validated['items'][$i]['is_vatable']);
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$subtotal += $totalPrice;
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if ($isVatable && $vatRate > 0) {
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$vatAmount += round($totalPrice * $vatRate / 100, 3);
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}
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SupplierQuoteItem::create([
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'supplier_quote_id' => $quote->id,
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'description' => $item->description,
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'unit' => $item->unit ?? '',
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'quantity' => $qty,
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'unit_price' => $unitPrice,
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'total_price' => $totalPrice,
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'is_vatable' => $isVatable,
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]);
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}
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$quote->update(['total_amount' => round($subtotal + $vatAmount, 3)]);
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$invitation->update(['status' => 'submitted']);
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// If at least 1 quote is in, move to comparison stage
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$pr = $invitation->purchaseRequest;
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if ($pr->stage === 'quoting') {
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app(PurchaseStageService::class)->setStage($pr, 'comparison');
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}
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// Notify all admin users
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$invitation->load('supplier', 'purchaseRequest');
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User::role('Admin')->each(fn($u) => $u->notify(new QuoteReceived($invitation)));
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return view('rfq.submitted', compact('invitation'));
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}
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}
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