417 lines
18 KiB
PHP
417 lines
18 KiB
PHP
<?php
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namespace App\Http\Controllers\Api;
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use App\Events\MultiPaymentProcessed;
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use App\Events\PurchaseSms;
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use App\Models\Party;
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use App\Models\PaymentType;
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use App\Models\Product;
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use App\Models\Stock;
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use App\Models\Purchase;
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use App\Models\Transaction;
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use App\Traits\DateFilterTrait;
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use Illuminate\Http\Request;
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use App\Models\PurchaseDetails;
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use Illuminate\Support\Facades\DB;
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use App\Http\Controllers\Controller;
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use App\Models\PurchaseReturn;
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class PurchaseController extends Controller
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{
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Use DateFilterTrait;
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public function index(Request $request)
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{
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$business_id = auth()->user()->business_id;
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// Build the query with all eager loads
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$query = Purchase::with(['user:id,name,role', 'party:id,name,email,phone,type,address', 'details', 'details.product:id,productName,category_id,product_type,vat_id,vat_type,vat_amount', 'details.stock:id,batch_no,variant_name,warehouse_id', 'details.product.vat:id,name,rate', 'details.product.category:id,categoryName', 'purchaseReturns.details', 'vat:id,name,rate', 'branch:id,name,phone,address','transactions:id,platform,transaction_type,amount,date,invoice_no,reference_id,payment_type_id,meta', 'transactions.paymentType:id,name'])->where('business_id', $business_id);
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// Filter returned sales (safer boolean check)
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$query->when(request('returned-purchase') == "true", function ($query) {
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$query->whereHas('purchaseReturns');
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});
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if ($request->filled('branch_id')) {
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$query->where('branch_id', $request->branch_id);
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}
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// Apply date filter
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if(request('duration')){
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$this->applyDateFilter($query, request('duration'), 'purchaseDate', request('from_date'), request('to_date'));
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}
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// Search filter
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if ($request->filled('search')) {
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$query->where(function ($q) use ($request) {
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$q->where('paymentType', 'like', "%{$request->search}%")
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->orWhere('invoiceNumber', 'like', "%{$request->search}%")
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->orWhereHas('party', function ($q) use ($request) {
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$q->where('name', 'like', '%' . $request->search . '%');
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})
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->orWhereHas('payment_type', function ($q) use ($request) {
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$q->where('name', 'like', '%' . $request->search . '%');
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})
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->orWhereHas('branch', function ($q) use ($request) {
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$q->where('name', 'like', '%' . $request->search . '%');
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});
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});
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}
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// Finally fetch the data (preserves original structure)
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$data = $query->latest()->get();
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return response()->json([
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'message' => __('Data fetched successfully.'),
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'total_amount' => $data->sum('totalAmount'),
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'data' => $data,
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]);
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}
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public function show($id)
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{
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$business_id = auth()->user()->business_id;
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$purchase = Purchase::with(['user:id,name,role', 'party:id,name,email,phone,type,address', 'details', 'details.product:id,productName,category_id,product_type,vat_id,vat_type,vat_amount', 'details.stock:id,batch_no,variant_name,warehouse_id', 'details.product.vat:id,name,rate', 'details.product.category:id,categoryName', 'purchaseReturns.details', 'vat:id,name,rate', 'branch:id,name,phone,address','transactions:id,platform,transaction_type,amount,date,invoice_no,reference_id,payment_type_id,meta', 'transactions.paymentType:id,name'])
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->where('business_id', $business_id)
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->where('id', $id)
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->first();
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if (!$purchase) {
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return response()->json([
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'message' => __('Purchase not found.'),
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], 404);
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}
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return response()->json([
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'message' => __('Purchase fetched successfully.'),
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'data' => $purchase,
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]);
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}
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/**
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* Store a newly created resource in storage.
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*/
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public function store(Request $request)
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{
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$request->validate([
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'products' => 'required|array',
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'products.*.product_id' => 'required|exists:products,id',
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'party_id' => 'required|exists:parties,id'
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]);
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DB::beginTransaction();
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try {
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$business_id = auth()->user()->business_id;
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// Party due update
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if ($request->dueAmount > 0) {
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$party = Party::findOrFail($request->party_id);
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// Check party credit limit
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$newTotalDue = $party->due + $request->dueAmount;
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if ($party->credit_limit > 0 && $newTotalDue > $party->credit_limit) {
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return response()->json([
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'message' => __('Cannot create purchase. Party due will exceed credit limit!')
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], 400);
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}
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$party->update([
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'due' => $newTotalDue
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]);
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}
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updateBalance($request->paidAmount, 'decrement');
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$purchase = Purchase::create($request->all() + [
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'user_id' => auth()->id(),
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'business_id' => $business_id,
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]);
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$purchaseDetails = [];
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foreach ($request->products as $key => $product_data) {
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$batch_no = $product_data['batch_no'] ?? NULL;
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$variantName = $product_data['variant_name'] ?? null;
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$existingStock = Stock::where(['batch_no' => $batch_no, 'product_id' => $product_data['product_id']])
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->when($variantName, fn($q) => $q->where('variant_name', $variantName))
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->first();
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// update or create stock
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$stock = Stock::updateOrCreate(
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[
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'batch_no' => $batch_no,
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'business_id' => $business_id,
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'product_id' => $product_data['product_id'],
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'variant_name' => $variantName
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],
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[
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'product_id' => $product_data['product_id'],
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'mfg_date' => $product_data['mfg_date'] ?? NULL,
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'expire_date' => $product_data['expire_date'] ?? NULL,
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'profit_percent' => $product_data['profit_percent'] ?? 0,
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'productSalePrice' => $product_data['productSalePrice'] ?? 0,
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'productDealerPrice' => $product_data['productDealerPrice'] ?? 0,
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'productPurchasePrice' => $product_data['productPurchasePrice'] ?? 0,
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'productWholeSalePrice' => $product_data['productWholeSalePrice'] ?? 0,
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'productStock' => ($product_data['quantities'] ?? 0) + ($existingStock->productStock ?? 0),
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'warehouse_id' => $product_data['warehouse_id'] ?? null,
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]
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);
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$purchaseDetails[$key] = [
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'stock_id' => $stock->id,
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'purchase_id' => $purchase->id,
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'product_id' => $product_data['product_id'],
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'quantities' => $product_data['quantities'] ?? 0,
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'productSalePrice' => $product_data['productSalePrice'] ?? 0,
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'productDealerPrice' => $product_data['productDealerPrice'] ?? 0,
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'productPurchasePrice' => $product_data['productPurchasePrice'] ?? 0,
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'productWholeSalePrice' => $product_data['productWholeSalePrice'] ?? 0,
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'profit_percent' => $product_data['profit_percent'] ?? 0,
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'expire_date' => $product_data['expire_date'] ?? NULL,
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'mfg_date' => $product_data['mfg_date'] ?? NULL,
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];
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}
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PurchaseDetails::insert($purchaseDetails);
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// MultiPaymentProcessed Event
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event(new MultiPaymentProcessed(
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$request->payments ?? [],
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$purchase->id,
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'purchase',
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$request->paidAmount ?? 0,
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$request->party_id ?? null,
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));
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// Send SMS
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event(new PurchaseSms($purchase));
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DB::commit();
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return response()->json([
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'message' => __('Data saved successfully.'),
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'data' => $purchase->load('user:id,name,role', 'party:id,name,email,phone,type,address', 'details', 'details.stock:id,batch_no', 'details.product:id,productName,category_id,product_type', 'details.product.category:id,categoryName', 'purchaseReturns.details', 'vat:id,name,rate', 'payment_type:id,name', 'branch:id,name,phone,address'),
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]);
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} catch (\Exception $e) {
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DB::rollback();
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return response()->json(['message' => $e->getMessage()], 500);
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}
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}
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/**
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* Update the specified resource in storage.
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*/
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public function update(Request $request, Purchase $purchase)
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{
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$request->validate([
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'products' => 'required|array',
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'products.*.product_id' => 'required|exists:products,id',
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'party_id' => 'required|exists:parties,id'
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]);
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DB::beginTransaction();
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try {
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$has_return = PurchaseReturn::where('purchase_id', $purchase->id)->count();
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if ($has_return > 0) {
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return response()->json([
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'message' => __("You can not update this purchase because it has already been returned.")
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], 400);
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}
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// Revert previous stock changes
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foreach ($purchase->details as $detail) {
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Stock::where('id', $detail->stock_id)->decrement('productStock', $detail->quantities);
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}
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// Delete existing purchase details
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$purchase->details()->delete();
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$business_id = auth()->user()->business_id;
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$purchaseDetails = [];
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foreach ($request->products as $key => $product_data) {
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$batch_no = $product_data['batch_no'] ?? NULL;
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$variantName = $cartItem->options['variant_name'] ?? null;
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$existingStock = Stock::where(['batch_no' => $batch_no, 'product_id' => $product_data['product_id']])
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->when($variantName, fn($q) => $q->where('variant_name', $variantName))
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->first();
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// update or create stock
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$stock = Stock::updateOrCreate(
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[
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'batch_no' => $batch_no,
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'business_id' => $business_id,
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'product_id' => $product_data['product_id'],
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'variant_name' => $variantName
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],
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[
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'product_id' => $product_data['product_id'],
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'mfg_date' => $product_data['mfg_date'] ?? NULL,
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'expire_date' => $product_data['expire_date'] ?? NULL,
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'profit_percent' => $product_data['profit_percent'] ?? 0,
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'productSalePrice' => $product_data['productSalePrice'] ?? 0,
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'productDealerPrice' => $product_data['productDealerPrice'] ?? 0,
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'productPurchasePrice' => $product_data['productPurchasePrice'] ?? 0,
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'productWholeSalePrice' => $product_data['productWholeSalePrice'] ?? 0,
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'productStock' => ($product_data['quantities'] ?? 0) + ($existingStock->productStock ?? 0),
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'warehouse_id' => $product_data['warehouse_id'] ?? null,
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]
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);
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$purchaseDetails[$key] = [
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'stock_id' => $stock->id,
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'purchase_id' => $purchase->id,
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'product_id' => $product_data['product_id'],
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'quantities' => $product_data['quantities'] ?? 0,
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'productSalePrice' => $product_data['productSalePrice'] ?? 0,
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'productDealerPrice' => $product_data['productDealerPrice'] ?? 0,
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'productPurchasePrice' => $product_data['productPurchasePrice'] ?? 0,
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'productWholeSalePrice' => $product_data['productWholeSalePrice'] ?? 0,
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'profit_percent' => $product_data['profit_percent'] ?? 0,
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'expire_date' => $product_data['expire_date'] ?? NULL,
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'mfg_date' => $product_data['mfg_date'] ?? NULL,
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];
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}
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PurchaseDetails::insert($purchaseDetails);
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if ($purchase->dueAmount || $request->dueAmount) {
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$party = Party::findOrFail($request->party_id);
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// Calculate new due for this party
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$newDue = $request->party_id == $purchase->party_id ? (($party->due - $purchase->dueAmount) + $request->dueAmount) : ($party->due + $request->dueAmount);
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// Check credit limit
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if ($party->credit_limit > 0 && $newDue > $party->credit_limit) {
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return response()->json([
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'message' => __('Cannot update purchase. Party due will exceed credit limit!')
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], 400);
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}
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$party->update([
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'due' => $newDue
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]);
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// If changed to a new party, reduce previous party’s due
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if ($request->party_id != $purchase->party_id) {
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$prev_party = Party::findOrFail($purchase->party_id);
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$prev_party->update([
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'due' => $prev_party->due - $purchase->dueAmount
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]);
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}
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}
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$balanceDiff = ($purchase->paidAmount ?? 0) - $request->paidAmount;
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updateBalance($balanceDiff, 'decrement');
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$purchase->update($request->all() + [
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'user_id' => auth()->id(),
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]);
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// Multiple Payment Process
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$oldTransactions = Transaction::where('business_id', $business_id)
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->where('reference_id', $purchase->id)
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->where('platform', 'purchase')
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->get();
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// Revert old transactions
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foreach ($oldTransactions as $old) {
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switch ($old->transaction_type) {
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case 'bank_payment':
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$paymentType = PaymentType::find($old->payment_type_id);
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if ($paymentType) {
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$paymentType->increment('balance', $old->amount);
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}
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break;
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case 'wallet_payment':
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if ($request->party_id) {
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$party = Party::find($request->party_id);
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if ($party) {
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$party->decrement('wallet', $old->amount);
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}
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}
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break;
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case 'cash_payment':
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case 'cheque_payment':
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// nothing to revert
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break;
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}
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}
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// Delete old transactions
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Transaction::where('business_id', $business_id)
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->where('reference_id', $purchase->id)
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->where('platform', 'purchase')
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->delete();
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event(new MultiPaymentProcessed(
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$request->payments ?? [],
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$purchase->id,
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'purchase',
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$request->paidAmount ?? 0,
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$request->party_id ?? null,
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));
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DB::commit();
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return response()->json([
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'message' => __('Data saved successfully.'),
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'data' => $purchase->load('user:id,name,role', 'party:id,name,email,phone,type,address', 'details', 'details.stock:id,batch_no', 'details.product:id,productName,category_id,product_type', 'details.product.category:id,categoryName', 'purchaseReturns.details', 'vat:id,name,rate', 'payment_type:id,name'),
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]);
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} catch (\Exception $e) {
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DB::rollback();
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return response()->json(['message' => $e->getMessage()], 500);
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}
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}
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/**
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* Remove the specified resource from storage.
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*/
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public function destroy(string $id)
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{
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DB::beginTransaction();
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try {
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$purchase = Purchase::with('details')->findOrFail($id);
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$has_return = PurchaseReturn::where('purchase_id', $purchase->id)->count();
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if ($has_return > 0) {
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return response()->json([
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'message' => __("You can not update this purchase because it has already been returned.")
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], 400);
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}
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if ($purchase->dueAmount) {
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$party = Party::findOrFail($purchase->party_id);
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$party->update([
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'due' => $party->due - $purchase->dueAmount
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]);
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}
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foreach ($purchase->details as $detail) {
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Stock::where('id', $detail->stock_id)->decrement('productStock', $detail->quantities);
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}
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updateBalance($purchase->paidAmount, 'increment');
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sendNotifyToUser($purchase->id, route('business.purchases.index', ['id' => $purchase->id]), __('Purchase has been deleted.'), $purchase->business_id);
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$purchase->delete();
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DB::commit();
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return response()->json([
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'message' => __('Data deleted successfully.'),
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]);
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} catch (\Exception $e) {
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DB::rollback();
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return response()->json(['message' => $e->getMessage()], 500);
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}
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}
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}
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