freeu-project/app/Http/Controllers/Frontend/HandpickedInvestmentController.php

<?php

namespace App\Http\Controllers\Frontend;

use App\Models\Product;
use App\Models\Category;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\DB;
use App\Http\Controllers\Controller;
use App\Models\FractionalRealEstate;

class HandpickedInvestmentController extends Controller
{
    public function index()
    {

        $urlCategories = $this->decode_arr(request()->categories) ?? null;
        $assetType = request()->assetType ?? null;
        $firstTime = true;
        if($firstTime)
        {
            $assetType = 'financial-assets';
            $firstTime = false;
        }
        $geographicFocus = request()->geographicFocus ?? null;
        $products = $this->filterData(request()->search ?? '', $urlCategories, $assetType, $geographicFocus);
        // dd($products->toArray());
        $type = FractionalRealEstate::select('asset_type')->distinct()->get();
        $categories = Product::query()
            ->join('categories', 'products.categories_id', 'categories.id')
            ->select('categories.id', 'category_name')
            ->distinct('categories_id')
            ->where('categories.status', true)
            ->get();
        // $productsWithCategories = $this->filterData(request()->search ?? '', $urlCategories, $assetType, $geographicFocus);
        // dd($products);
        return view('Frontend.Pages.handpicked-investment', compact('products', 'type', 'categories', 'urlCategories'));
    }

    function fetchData(Request $request)
    {


        if ($request->ajax()) {
            $firstTime = $request->get('assetType') ?? 'financial-assets';
            // dd($firstTime);
            $products = $this->filterData($request->get('query'), $request->get('categories'), $firstTime, $request->get('geographicFocus'));

            // $productsWithCategories = $this->filterData($request->get('query'), $request->get('categories'), $request->get('assetType'), $request->get('geographicFocus'));
            return view('Frontend.Pages.handpicked-investment.pagination', compact('products'))->render();
        }
    }

    public function filterData($query, $categories, $assetType, $geographicFocus)
    {
        // dd($query, $categories, $assetType, $geographicFocus);
        if (!is_array($categories) && $categories)
            $categories = explode(',', $categories);
        $faCategoriesArr = [
            // Category::DebtFundId,
            // Category::SovereignGovernmentBondId,
            // Category::GlobalMutualFundId,
            // Category::EquitiesId,
            Category::FractionalRealEstateId,
            Category::VentureCapitalFundId,
            Category::InfrastructureFundId,
            Category::AngelFundId,
            Category::PrivateEquityFundId,
            Category::FundForDistressedAssetId,
            Category::LongOnlyFundId,
            Category::PrivateCreditFundId,
            Category::PrivateRealEstateFundId,
            Category::HedgeFundId,
            Category::PrivateInvestmentInPublicEquityFundId,
            Category::GlobalHedgeFundId,
            Category::GlobalPrivateEquityFundId,
            Category::GlobalVentureCapitalFundId,
            Category::GlobalPrivateCreditFundId,
        ];

        $reCategoriesArr = [
            Category::IndianResidentialRealEstateID,
            Category::IndianCommercialRealEstateID,
            Category::IndianIndustrialRealEstateID,
            Category::GlobalResidentialRealEstateID,
            Category::GlobalCommercialRealEstateID,
            Category::GlobalIndustrialRealEstateID,
        ];

        $products = Product::query()
            ->select(DB::raw('products.id, products.description, products.categories_id as category_id, coalesce(fre.property_name_and_location,aif.fund_name,re.property_name,funds.fund_name) as product_name'),
             DB::raw('coalesce(companies.company_logo) as company_logo'), DB::raw('coalesce(fre.slug,aif.slug,re.slug, funds.slug) as slug'), DB::raw('coalesce(fre.geographic_focus,aif.geographic_focus,re.geographic_focus, funds.geographic_focus) as geographic_focus'), DB::raw('coalesce(aif.minimum_investment,fre.minimum_investment,funds.minimum_investment,re.total_price) as minimum_investment'), 
            // DB::raw('coalesce(aif.description,fre.property_description,re.remarks,funds.fund_description) as description'),
            // DB::raw('coalesce(fre.property_description,products.description) as description'),
            // 'products.description',
            DB::raw('coalesce(categories.category_name) as category_name'))
            ->leftJoin('fractional_real_estates as fre', 'products.id', 'fre.products_id')
            ->leftJoin('alternative_investment_funds as aif', 'products.id', 'aif.products_id')
            // ->leftJoin('companies', 'fre.companies_id', 'companies.id')
            ->leftJoin('real_estates as re', 'products.id', 're.products_id')
            ->leftJoin('funds', 'products.id', 'funds.products_id')
            ->leftJoin('categories', 'products.categories_id', 'categories.id')
            ->leftJoin('companies',function($query){
                $query->on('fre.companies_id', 'companies.id')
                ->orOn('aif.companies_id', 'companies.id')
                ->orOn('funds.platform_partner', 'companies.id')
                ->orOn('re.platform_partner', 'companies.id');
            })
            ->when($assetType == 'financial-assets', function ($query) use ($faCategoriesArr, $geographicFocus) {
                $query->whereIn('products.categories_id', $faCategoriesArr);
                $query->when($geographicFocus, function ($query) use ($geographicFocus) {
                    $query->where(function ($query) use ($geographicFocus) {
                        $query->where('fre.geographic_focus', $geographicFocus);
                        $query->orWhere('aif.geographic_focus', $geographicFocus);
                        $query->orWhere('funds.geographic_focus', $geographicFocus);
                    });
                });
            })
            ->when($assetType == 'real-assets', function ($query) use ($reCategoriesArr, $geographicFocus) {
                $query->whereIn('products.categories_id', $reCategoriesArr);
                $query->when($geographicFocus, function ($query) use ($geographicFocus) {
                    $query->where('re.geographic_focus', $geographicFocus);
                });
            })
            ->when($assetType && $geographicFocus, function ($query) use ($geographicFocus) {
                $query->where(function ($query) use ($geographicFocus) {
                    $query->where('fre.geographic_focus', $geographicFocus)
                        ->orWhere('aif.geographic_focus', $geographicFocus)
                        ->orWhere('funds.geographic_focus', $geographicFocus)
                        ->orWhere('re.geographic_focus', $geographicFocus);
                });
            })
            ->when($categories, function ($query) use ($categories) {
                $query->whereIn('products.categories_id', $categories);
            })
            ->where(function ($query) {
                $query->where('products.status', true);
                $query->where('categories.status', true);
            })
            ->paginate(1000000);
            // ->get();
        // dd($query, $categories);
        $products->appends(['search' => $query, 'categories' => $this->encode_arr($categories)]);

        return $products->withPath('/primary-investment');
    }

    function encode_arr($data)
    {
        return base64_encode(serialize($data));
    }

    function decode_arr($data)
    {
        return unserialize(base64_decode($data));
    }
}