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feat(inventory): Phase 76 — Warehouse Bin & Location Tracking with zones
https://claude.ai/code/session_01RdUGwo74JXChRCF88Yu27d
1 parent 56154ca commit 4620da2

18 files changed

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‎erp/app/Modules/Inventory/Http/Controllers/WarehouseBinController.php‎

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<?php
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namespace App\Modules\Inventory\Http\Controllers;
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use App\Http\Controllers\Controller;
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use App\Modules\Inventory\Models\BinStockLocation;
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use App\Modules\Inventory\Models\Warehouse;
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use App\Modules\Inventory\Models\WarehouseBin;
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use App\Modules\Inventory\Models\WarehouseZone;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Inertia\Inertia;
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use Inertia\Response;
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class WarehouseBinController extends Controller
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{
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public function index(Request $request): Response
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{
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$this->authorize('viewAny', WarehouseBin::class);
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$query = WarehouseBin::with(['zone', 'warehouse']);
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if ($request->filled('warehouse_id')) {
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$query->where('warehouse_id', $request->input('warehouse_id'));
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}
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$bins = $query->orderBy('code')->paginate(20)->withQueryString();
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return Inertia::render('Inventory/WarehouseBins/Index', [
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'bins' => $bins,
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'filters' => $request->only('warehouse_id'),
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]);
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}
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public function create(): Response
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{
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$this->authorize('create', WarehouseBin::class);
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$warehouses = Warehouse::where('is_active', true)->orderBy('name')->get(['id', 'name']);
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$zones = WarehouseZone::where('is_active', true)->orderBy('name')->get(['id', 'warehouse_id', 'name', 'code']);
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return Inertia::render('Inventory/WarehouseBins/Create', compact('warehouses', 'zones'));
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}
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public function store(Request $request): RedirectResponse
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{
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$this->authorize('create', WarehouseBin::class);
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$data = $request->validate([
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'warehouse_id' => ['required', 'exists:warehouses,id'],
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'zone_id' => ['nullable', 'exists:warehouse_zones,id'],
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'code' => ['required', 'string', 'max:30'],
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'name' => ['nullable', 'string'],
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'bin_type' => ['required', 'in:standard,cold,hazmat,oversize'],
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'capacity' => ['nullable', 'numeric', 'min:0'],
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'is_active' => ['boolean'],
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]);
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$data['tenant_id'] = app('tenant')->id;
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$bin = WarehouseBin::create($data);
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return redirect()->route('inventory.warehouse-bins.show', $bin);
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}
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public function show(WarehouseBin $warehouseBin): Response
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{
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$this->authorize('view', $warehouseBin);
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$warehouseBin->load(['stockLocations.product', 'zone', 'warehouse']);
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$warehouseBin->append(['used_capacity', 'available_capacity']);
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return Inertia::render('Inventory/WarehouseBins/Show', [
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'bin' => $warehouseBin,
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]);
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}
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public function destroy(WarehouseBin $warehouseBin): RedirectResponse
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{
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$this->authorize('delete', $warehouseBin);
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$warehouseBin->delete();
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return redirect()->route('inventory.warehouse-bins.index');
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}
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public function addStock(Request $request, WarehouseBin $warehouseBin): RedirectResponse
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{
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$this->authorize('create', $warehouseBin);
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$data = $request->validate([
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'product_id' => ['required', 'exists:products,id'],
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'quantity' => ['required', 'numeric', 'min:0.0001'],
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'lot_number' => ['nullable', 'string', 'max:50'],
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'expiry_date' => ['nullable', 'date'],
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]);
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$location = BinStockLocation::where('bin_id', $warehouseBin->id)
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->where('product_id', $data['product_id'])
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->where('lot_number', $data['lot_number'] ?? null)
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->first();
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if ($location) {
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$location->increment('quantity', $data['quantity']);
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} else {
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BinStockLocation::create([
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'tenant_id' => app('tenant')->id,
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'bin_id' => $warehouseBin->id,
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'product_id' => $data['product_id'],
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'quantity' => $data['quantity'],
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'lot_number' => $data['lot_number'] ?? null,
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'expiry_date' => $data['expiry_date'] ?? null,
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]);
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}
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return back()->with('success', 'Stock added successfully.');
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}
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public function removeStock(WarehouseBin $warehouseBin, BinStockLocation $location): RedirectResponse
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{
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$this->authorize('delete', $warehouseBin);
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$location->delete();
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return back();
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}
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}

‎erp/app/Modules/Inventory/Http/Controllers/WarehouseZoneController.php‎

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<?php
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namespace App\Modules\Inventory\Http\Controllers;
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use App\Http\Controllers\Controller;
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use App\Modules\Inventory\Models\Warehouse;
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use App\Modules\Inventory\Models\WarehouseBin;
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use App\Modules\Inventory\Models\WarehouseZone;
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use Illuminate\Http\RedirectResponse;
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use Illuminate\Http\Request;
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use Inertia\Inertia;
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use Inertia\Response;
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class WarehouseZoneController extends Controller
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{
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public function index(Request $request): Response
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{
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$this->authorize('viewAny', WarehouseBin::class);
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$query = WarehouseZone::with('warehouse')->withCount('bins');
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if ($request->filled('warehouse_id')) {
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$query->where('warehouse_id', $request->input('warehouse_id'));
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}
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$zones = $query->orderBy('name')->paginate(20)->withQueryString();
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$warehouses = Warehouse::where('is_active', true)->orderBy('name')->get(['id', 'name']);
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return Inertia::render('Inventory/WarehouseZones/Index', [
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'zones' => $zones,
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'filters' => $request->only('warehouse_id'),
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'warehouses' => $warehouses,
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]);
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}
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public function store(Request $request): RedirectResponse
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{
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$this->authorize('create', WarehouseBin::class);
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$data = $request->validate([
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'warehouse_id' => ['required', 'exists:warehouses,id'],
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'name' => ['required', 'string'],
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'code' => ['required', 'string', 'max:20'],
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]);
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$data['tenant_id'] = app('tenant')->id;
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WarehouseZone::create($data);
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return back()->with('success', 'Zone created successfully.');
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}
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public function destroy(WarehouseZone $warehouseZone): RedirectResponse
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{
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$this->authorize('delete', WarehouseBin::class);
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$warehouseZone->delete();
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return back();
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}
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}

‎erp/app/Modules/Inventory/Models/BinStockLocation.php‎

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<?php
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namespace App\Modules\Inventory\Models;
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use App\Modules\Core\Traits\BelongsToTenant;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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class BinStockLocation extends Model
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{
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use BelongsToTenant;
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protected $table = 'bin_stock_locations';
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protected $fillable = [
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'tenant_id',
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'bin_id',
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'product_id',
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'quantity',
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'lot_number',
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'expiry_date',
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];
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protected $casts = [
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'quantity' => 'decimal:4',
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'expiry_date' => 'date',
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];
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public function bin(): BelongsTo
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{
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return $this->belongsTo(WarehouseBin::class, 'bin_id');
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}
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public function product(): BelongsTo
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{
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return $this->belongsTo(Product::class);
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}
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public function getIsExpiredAttribute(): bool
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{
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return $this->expiry_date !== null && $this->expiry_date->isPast();
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}
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}

‎erp/app/Modules/Inventory/Models/WarehouseBin.php‎

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<?php
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namespace App\Modules\Inventory\Models;
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use App\Modules\Core\Traits\BelongsToTenant;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class WarehouseBin extends Model
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{
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use BelongsToTenant;
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protected $table = 'warehouse_bins';
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protected $fillable = [
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'tenant_id',
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'warehouse_id',
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'zone_id',
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'code',
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'name',
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'bin_type',
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'capacity',
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'is_active',
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];
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protected $casts = [
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'capacity' => 'decimal:2',
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'is_active' => 'boolean',
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];
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public function warehouse(): BelongsTo
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{
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return $this->belongsTo(Warehouse::class);
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}
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public function zone(): BelongsTo
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{
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return $this->belongsTo(WarehouseZone::class, 'zone_id');
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}
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public function stockLocations(): HasMany
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{
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return $this->hasMany(BinStockLocation::class, 'bin_id');
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}
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public function getUsedCapacityAttribute(): float
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{
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return (float) $this->stockLocations->sum('quantity');
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}
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public function getAvailableCapacityAttribute(): ?float
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{
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if ($this->capacity === null) {
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return null;
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}
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return max(0, (float) $this->capacity - $this->used_capacity);
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}
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}

‎erp/app/Modules/Inventory/Models/WarehouseZone.php‎

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<?php
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namespace App\Modules\Inventory\Models;
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use App\Modules\Core\Traits\BelongsToTenant;
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use Illuminate\Database\Eloquent\Model;
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use Illuminate\Database\Eloquent\Relations\BelongsTo;
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use Illuminate\Database\Eloquent\Relations\HasMany;
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class WarehouseZone extends Model
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{
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use BelongsToTenant;
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protected $table = 'warehouse_zones';
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protected $fillable = [
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'tenant_id',
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'warehouse_id',
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'name',
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'code',
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'description',
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'is_active',
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];
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protected $casts = [
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'is_active' => 'boolean',
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];
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public function warehouse(): BelongsTo
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{
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return $this->belongsTo(Warehouse::class);
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}
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public function bins(): HasMany
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{
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return $this->hasMany(WarehouseBin::class, 'zone_id');
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}
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}

‎erp/app/Modules/Inventory/Policies/WarehouseBinPolicy.php‎

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<?php
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namespace App\Modules\Inventory\Policies;
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use App\Models\User;
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class WarehouseBinPolicy
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{
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public function viewAny(User $user): bool
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{
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return $user->can('inventory.view');
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}
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public function view(User $user): bool
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{
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return $user->can('inventory.view');
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}
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public function create(User $user): bool
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{
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return $user->can('inventory.create');
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}
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public function update(User $user): bool
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{
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return $user->can('inventory.create');
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}
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public function delete(User $user): bool
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{
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return $user->can('inventory.delete');
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}
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}

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