chore: update document approval workflow and bug fixes
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<?php
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namespace Modules\MaterialLogistics\Http\Controllers;
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use App\Http\Controllers\Controller;
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use Illuminate\Http\Request;
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use Illuminate\Support\Facades\DB;
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use Inertia\Inertia;
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use Modules\MasterData\Models\Material;
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use Modules\MaterialLogistics\Enums\MaterialTransferStatus;
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use Modules\MaterialLogistics\Enums\MovementType;
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use Modules\MaterialLogistics\Models\InventoryMovement;
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use Modules\MaterialLogistics\Models\MaterialTransfer;
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use Modules\MaterialLogistics\Models\MaterialTransferItem;
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use Modules\ProjectManagement\Models\Project;
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class MaterialTransferController extends Controller
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{
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public function index()
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{
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$transfers = MaterialTransfer::with(['fromProject', 'toProject', 'requester'])
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->latest()
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->paginate(15);
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return Inertia::render('MaterialLogistics::Transfers/Index', [
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'transfers' => $transfers
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]);
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}
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public function create()
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{
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$projects = Project::select('id', 'name')->get();
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return Inertia::render('MaterialLogistics::Transfers/Create', [
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'projects' => $projects,
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]);
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}
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public function projectInventory($projectId)
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{
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$inventory = \Modules\MaterialLogistics\Models\ProjectInventory::with('material:id,name,sku,unit')
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->where('project_id', $projectId)
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->where('on_hand_qty', '>', 0)
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->get()
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->map(function ($inv) {
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return [
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'id' => $inv->id,
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'material_id' => $inv->material_id,
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'material_name' => $inv->material->name,
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'material_sku' => $inv->material->sku,
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'material_unit' => $inv->material->unit,
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'available_qty' => $inv->available_qty,
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];
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});
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return response()->json($inventory);
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}
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public function store(Request $request)
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{
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$validated = $request->validate([
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'from_project_id' => 'required|exists:projects,id|different:to_project_id',
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'to_project_id' => 'required|exists:projects,id',
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'notes' => 'nullable|string',
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'items' => 'required|array|min:1',
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'items.*.material_id' => 'required|exists:materials,id',
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'items.*.requested_quantity' => 'required|numeric|min:0.01',
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'items.*.notes' => 'nullable|string',
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]);
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DB::transaction(function () use ($validated, $request) {
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$transfer = MaterialTransfer::create([
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'transfer_number' => MaterialTransfer::generateTransferNumber(),
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'from_project_id' => $validated['from_project_id'],
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'to_project_id' => $validated['to_project_id'],
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'status' => MaterialTransferStatus::Draft,
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'requested_by' => $request->user()->id,
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'notes' => $validated['notes'] ?? null,
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]);
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foreach ($validated['items'] as $item) {
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$transfer->items()->create([
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'material_id' => $item['material_id'],
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'requested_quantity' => $item['requested_quantity'],
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'notes' => $item['notes'] ?? null,
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]);
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}
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});
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return redirect()->route('material-transfers.index')->with('success', 'Transfer draft created successfully.');
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}
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public function show(MaterialTransfer $materialTransfer)
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{
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$materialTransfer->load(['fromProject', 'toProject', 'requester', 'approver', 'dispatcher', 'receiver', 'items.material']);
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return Inertia::render('MaterialLogistics::Transfers/Show', [
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'transfer' => $materialTransfer
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]);
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}
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public function edit(MaterialTransfer $materialTransfer)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::Draft, 403, 'Only draft transfers can be edited.');
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$materialTransfer->load('items.material');
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$projects = Project::select('id', 'name')->get();
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$materials = Material::select('id', 'name', 'sku', 'unit')->get();
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return Inertia::render('MaterialLogistics::Transfers/Edit', [
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'transfer' => $materialTransfer,
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'projects' => $projects,
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'materials' => $materials,
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]);
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}
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public function update(Request $request, MaterialTransfer $materialTransfer)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::Draft, 403, 'Only draft transfers can be edited.');
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$validated = $request->validate([
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'from_project_id' => 'required|exists:projects,id|different:to_project_id',
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'to_project_id' => 'required|exists:projects,id',
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'notes' => 'nullable|string',
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'items' => 'required|array|min:1',
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'items.*.id' => 'nullable|exists:material_transfer_items,id',
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'items.*.material_id' => 'required|exists:materials,id',
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'items.*.requested_quantity' => 'required|numeric|min:0.01',
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'items.*.notes' => 'nullable|string',
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]);
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DB::transaction(function () use ($validated, $materialTransfer) {
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$materialTransfer->update([
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'from_project_id' => $validated['from_project_id'],
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'to_project_id' => $validated['to_project_id'],
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'notes' => $validated['notes'] ?? null,
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]);
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// Keep track of which items are updated to delete removed ones
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$keptItemIds = [];
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foreach ($validated['items'] as $itemData) {
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if (isset($itemData['id'])) {
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$item = $materialTransfer->items()->find($itemData['id']);
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$item->update([
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'material_id' => $itemData['material_id'],
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'requested_quantity' => $itemData['requested_quantity'],
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'notes' => $itemData['notes'] ?? null,
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]);
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$keptItemIds[] = $item->id;
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} else {
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$newItem = $materialTransfer->items()->create([
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'material_id' => $itemData['material_id'],
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'requested_quantity' => $itemData['requested_quantity'],
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'notes' => $itemData['notes'] ?? null,
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]);
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$keptItemIds[] = $newItem->id;
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}
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}
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$materialTransfer->items()->whereNotIn('id', $keptItemIds)->delete();
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});
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return redirect()->route('material-transfers.show', $materialTransfer)->with('success', 'Transfer draft updated successfully.');
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}
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public function destroy(MaterialTransfer $materialTransfer)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::Draft, 403, 'Only draft transfers can be deleted.');
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$materialTransfer->delete();
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return redirect()->route('material-transfers.index')->with('success', 'Transfer deleted successfully.');
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}
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// --- Action Methods ---
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public function submit(Request $request, MaterialTransfer $materialTransfer, \Modules\ApprovalWorkflow\Services\ApprovalService $approvalService)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::Draft, 403, 'Only draft transfers can be submitted.');
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$approverIds = \App\Models\User::role('project_manager')->pluck('id')->toArray();
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if (empty($approverIds)) {
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$approverIds = [1]; // Fallback to admin/first user
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}
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$approvalService->createChain(
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$materialTransfer,
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$approverIds,
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'material_transfer',
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$request->user()->id,
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);
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$materialTransfer->update([
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'status' => MaterialTransferStatus::PendingApproval,
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]);
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return back()->with('success', 'Transfer submitted for approval.');
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}
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public function dispatch(Request $request, MaterialTransfer $materialTransfer)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::Approved, 403, 'Only approved transfers can be dispatched.');
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$validated = $request->validate([
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'items' => 'required|array',
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'items.*.id' => 'required|exists:material_transfer_items,id',
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'items.*.dispatched_quantity' => 'required|numeric|min:0',
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]);
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DB::transaction(function () use ($validated, $materialTransfer, $request) {
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foreach ($validated['items'] as $itemData) {
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$item = $materialTransfer->items()->find($itemData['id']);
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$item->update([
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'dispatched_quantity' => $itemData['dispatched_quantity'],
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]);
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if ($itemData['dispatched_quantity'] > 0) {
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// Generate Dispatch Inventory Movement (OUT from from_project_id)
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// Wait, we need the current balance to calculate balance_after. For simplicity, setting 0 here, or we can look it up.
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// Assuming inventory system handles balance calculation via observers or similar.
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InventoryMovement::create([
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'material_id' => $item->material_id,
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'project_id' => $materialTransfer->from_project_id,
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'movement_type' => MovementType::Dispatch,
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'direction' => 'out',
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'quantity' => $itemData['dispatched_quantity'],
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'from_location_type' => 'project',
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'from_location_id' => $materialTransfer->from_project_id,
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'to_location_type' => 'project',
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'to_location_id' => $materialTransfer->to_project_id,
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'reference_type' => MaterialTransfer::class,
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'reference_id' => $materialTransfer->id,
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'dispatched_by' => $request->user()->id,
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'performed_by' => $request->user()->id,
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]);
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}
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}
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$materialTransfer->update([
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'status' => MaterialTransferStatus::InTransit,
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'dispatched_by' => $request->user()->id,
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]);
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});
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return back()->with('success', 'Transfer dispatched successfully.');
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}
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public function receive(Request $request, MaterialTransfer $materialTransfer)
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{
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abort_if($materialTransfer->status !== MaterialTransferStatus::InTransit, 403, 'Only in-transit transfers can be received.');
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$validated = $request->validate([
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'items' => 'required|array',
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'items.*.id' => 'required|exists:material_transfer_items,id',
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'items.*.received_quantity' => 'required|numeric|min:0',
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'items.*.damaged_quantity' => 'required|numeric|min:0',
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'items.*.lost_quantity' => 'required|numeric|min:0',
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]);
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DB::transaction(function () use ($validated, $materialTransfer, $request) {
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foreach ($validated['items'] as $itemData) {
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$item = $materialTransfer->items()->find($itemData['id']);
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// Validate that dispatched == received + damaged + lost
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$totalAccounted = $itemData['received_quantity'] + $itemData['damaged_quantity'] + $itemData['lost_quantity'];
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// Not enforcing strict sum here to allow flexibility, but ideally $totalAccounted <= $item->dispatched_quantity
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$item->update([
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'received_quantity' => $itemData['received_quantity'],
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'damaged_quantity' => $itemData['damaged_quantity'],
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'lost_quantity' => $itemData['lost_quantity'],
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]);
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if ($itemData['received_quantity'] > 0) {
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// Generate Receipt Inventory Movement (IN to to_project_id)
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InventoryMovement::create([
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'material_id' => $item->material_id,
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'project_id' => $materialTransfer->to_project_id,
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'movement_type' => MovementType::SiteReceipt,
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'direction' => 'in',
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'quantity' => $itemData['received_quantity'],
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'from_location_type' => 'project',
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'from_location_id' => $materialTransfer->from_project_id,
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'to_location_type' => 'project',
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'to_location_id' => $materialTransfer->to_project_id,
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'reference_type' => MaterialTransfer::class,
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'reference_id' => $materialTransfer->id,
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'received_by' => $request->user()->id,
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'performed_by' => $request->user()->id,
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]);
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}
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$lostOrDamaged = $itemData['damaged_quantity'] + $itemData['lost_quantity'];
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if ($lostOrDamaged > 0) {
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// Technically it left Project A, but never arrived in Project B.
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// Project A's inventory is already deducted.
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// We generate an explicit adjustment to log the loss for Project B or transit account.
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// For now, we will associate it with Project B as an 'out' adjustment to balance any 'in' that was expected, or simply log it.
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// Actually, since it never entered Project B, no inventory is strictly deducted from B.
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// Just logging an Adjustment record for tracking.
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InventoryMovement::create([
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'material_id' => $item->material_id,
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'project_id' => $materialTransfer->to_project_id,
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'movement_type' => MovementType::Adjustment,
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'direction' => 'out', // represents loss
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'quantity' => $lostOrDamaged,
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'from_location_type' => 'project',
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'from_location_id' => $materialTransfer->to_project_id,
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'to_location_type' => 'external', // Lost/Damaged
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'to_location_id' => 0,
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'reference_type' => MaterialTransfer::class,
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'reference_id' => $materialTransfer->id,
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'notes' => 'Lost or Damaged during transfer from Project A',
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'adjusted_by' => $request->user()->id,
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'performed_by' => $request->user()->id,
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]);
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}
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}
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$materialTransfer->update([
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'status' => MaterialTransferStatus::Received,
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'received_by' => $request->user()->id,
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]);
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});
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return back()->with('success', 'Transfer received successfully.');
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}
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}
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