kulakpos_web/Modules/Business/App/Exports/ExportIncome.php

<?php

namespace Modules\Business\App\Exports;

use App\Models\Income;
use App\Traits\DateFilterTrait;
use Illuminate\Contracts\View\View;
use Maatwebsite\Excel\Concerns\FromView;

class ExportIncome implements FromView
{
    use DateFilterTrait;

    public function view(): View
    {
        $incomeQuery = Income::with('category:id,categoryName', 'payment_type:id,name', 'branch:id,name', 'transactions')
            ->where('business_id', auth()->user()->business_id);

        // Branch filter
        if (request('branch_id')) {
            $incomeQuery->where('branch_id', request('branch_id'));
        }

        // Date Filter
        $duration = request('custom_days') ?: 'today';
        $this->applyDateFilter($incomeQuery, $duration, 'incomeDate', request('from_date'), request('to_date'));

        // Search filter
        if (request('search')) {
            $search = request('search');
            $incomeQuery->where(function ($query) use ($search) {
                $query->where('incomeFor', 'like', '%' . $search . '%')
                    ->orWhere('paymentType', 'like', '%' . $search . '%')
                    ->orWhere('amount', 'like', '%' . $search . '%')
                    ->orWhere('referenceNo', 'like', '%' . $search . '%')
                    ->orWhereHas('category', fn($q) => $q->where('categoryName', 'like', '%' . $search . '%'))
                    ->orWhereHas('payment_type', fn($q) => $q->where('name', 'like', '%' . $search . '%'))
                    ->orWhereHas('branch', fn($q) => $q->where('name', 'like', '%' . $search . '%'));
            });
        }

        $income_reports = $incomeQuery->latest()->limit(request('per_page') ?? 20)->get();

        return view('business::reports.income.excel-csv', compact('income_reports'));
    }
}