streamline-emr/docker/statistics/Modules/ClinicalData/Http/Controllers/ServicesController.php

<?php

namespace Modules\ClinicalData\Http\Controllers;

use Illuminate\Http\Request;
use Streamline\Http\Controllers\StreamlineSetupManager;
use Streamline\Models\ChartOfAccount;
use Streamline\Models\InsuranceClaim;
use Streamline\Models\PriceListCategories;
use Streamline\Models\Services;
use Illuminate\Support\Facades\DB;
use Streamline\Models\Supplier;
use Streamline\Models\User;
use Streamline\Models\Patient;
use Streamline\Models\OrderedService;
use Illuminate\Database\QueryException;
use Streamline\Services\StreamlineSetupServiceInterface;
class ServicesController extends Controller {
    public function __construct(protected StreamlineSetupServiceInterface $setupService
    ) {
        $this->middleware('auth');
    }

    /**
     * Display a listing of the resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function index() {
        $service_items = Services::where('available', 1)->orderby('name', 'asc')->get();
        $chart_of_accounts = ChartOfAccount::where(['type' => 1])->orderBy('name', 'asc')->pluck('name', 'id')->toArray();
        $ordered_services_array = [];        
        $ordered_services = OrderedService::distinct('service_id')->get(['service_id']);

        foreach ($ordered_services as $ordered_service) {
            $ordered_services_array = array_merge($ordered_services_array, explode(',', $ordered_service->service_id));
        }

        $ordered_service_ids = array_unique($ordered_services_array);

        return view('clinical_data::service_items.index',compact('service_items', 'chart_of_accounts','ordered_service_ids'));
    }

    /**
     * Show the form for creating a new resource.
     *
     * @return \Illuminate\Http\Response
     */
    public function create(){
        $suppliers = Supplier::orderBy('name','asc')->pluck('name','id')->toArray();
        $suppliers = ['' => '- select -'] + $suppliers;

        $chart_of_accounts = ChartOfAccount::where(['type' => 1])->orderBy('name', 'asc')->pluck('name', 'id')->toArray();
        $chart_of_accounts = ['' => '- select -'] + $chart_of_accounts;

        $services = StreamlineSetupManager::get_services_array();

        $users = DB::table('users')->orderBy("first_name","asc")->select("id")->get()->toArray();
        $users_array = [];

        foreach ($users as $value){
            $user = User::find($value->id);
            if (!is_null($user)) {
                $users_array[$value->id] = get_full_name($value->id, 'id', 'first_name', 'last_name', 'users');
            }
        }
        $users_array = ['' => '- Select Staff -'] + $users_array;

        return view('clinical_data::service_items.create',compact('suppliers','chart_of_accounts','services','users_array'));
    }

    /**
     * Store a newly created resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @return \Illuminate\Http\Response
     */
    public function store(Request $request) {
        //if it for streamline setup then you can skip the request validation
        if (session()->has('streamline_setup')){
            //skip validation
        } else {
            request()->validate([
                'name' => 'required',
            ]);
        }

        if (isset($request->skip)) {
            //Artisan::call('db:seed', ['--class' => 'ServicesTableSeeder']);
            //update the streamline setup table with the new finished step
            $this->setupService->saveStep("services registration", 1);
            // $streamline_setup = new \Streamline\Models\StreamlineSetupStep;
            // $streamline_setup->step = "services registration";
            // $streamline_setup->completion_status = 1;
            // $streamline_setup->save();

            return redirect("investigations/create");
        } else {
            // get all current price lists
            $price_list = PriceListCategories::withTrashed()->select('id')->get();
            $price_list_category = [];
            $price_list_price = [];

            foreach ($price_list as $record){
                array_push($price_list_category, $record->id);
                array_push($price_list_price, $request->non_insured_price);
            }

            $service_item = new Services;
            $service_item->name = $request->name;

            if ($request->attach_to_staff_name == 1) {
                $attached_user_id = $request->user_id;
                $attached_user_name = get_full_name($attached_user_id, "id", "first_name", "last_name", "users");
                $service_item->name = $service_item->name." - ".$attached_user_name;
            }

            $service_item->insured_price = 0;
            $service_item->available = $request->available;
            $service_item->non_insured_price = $request->non_insured_price;
            $service_item->cost_price = $request->non_insured_price;
            $service_item->account_id = $request->account_id;

            if (isset($request->price_list_category_id) && isset($request->price_list_price)) {
                $service_item->price_list_category = !is_null($request->price_list_category_id) ? implode(",", $request->price_list_category_id) : null;
                $service_item->price_list_price = !is_null($request->price_list_price) ? implode(",", $request->price_list_price) : null;
            } else {
                $service_item->price_list_category = implode(",", $price_list_category);
                $service_item->price_list_price = implode(",", $price_list_price);
            }

            $service_item->insurance_coverage = 0;
            $service_item->item_type = $request->type_of_service;
            $service_item->supplier_id = 0; // not necessary
            $service_item->description = $request->description;

            try{
                if ($service_item->name != "" && !is_null($service_item->name)) {
                    $service_item->save();
                }

                flash("New service item has been added")->success();

                if (session()->has('streamline_setup')) {

                    if (isset($request->selected_services)) {
                        $selected_services_array = $request->selected_services;
                        if (!empty($selected_services_array)) {

                            for ($i=0; $i < count($selected_services_array) ; $i++) { 
                                /* try this magic to get details for the selected service */
                                $services_array = StreamlineSetupManager::get_services_array();
                                $key=array_search($selected_services_array[$i], array_column($services_array, 'Item_Name'));
                                $service_details = $services_array[$key];
                                /* end of magic trial */
                                $service_item = new Services;
                                $service_item->name = $service_details['Item_Name'];
                                $service_item->cost_price = $service_details['Cost_Price'];
                                $service_item->insured_price = 0;
                                $service_item->non_insured_price = $service_details['Non_Insured_Amount'];
                                $service_item->account_id = $service_details['Account_Id'];
                                $service_item->item_type = $service_details['Item_Type'];
                                $service_item->description = $service_details['Description'];
                                $service_item->save();
                            }
                        }
                    }
                    $this->setupService->saveStep("services registration", 1);
                    // $streamline_setup = new \Streamline\Models\StreamlineSetupStep;
                    // $streamline_setup->step = "services registration";
                    // $streamline_setup->completion_status = 1;
                    // $streamline_setup->save();
                    return redirect("investigations/create");
                }
                return redirect('/service_items');
            } catch (QueryException $e) {
                flash("An error occurred")->error();
                return back()->withInput();
            }
        }

        flash("Error occurred")->error();
        return back()->withInput();
    }

    /**
     * Display the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function show($id){
        //
    }

    /**
     * Show the form for editing the specified resource.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function edit($id) {
        $service = Services::where(['id' => $id])->first();

        $chart_of_accounts = ChartOfAccount::where(['type' => 1])->orderBy('name', 'asc')->pluck('name', 'id')->toArray();
        $chart_of_accounts = ['' => '- select -'] + $chart_of_accounts;

        if (!$service) {
            flash()->error("Service not found");
            return redirect('/service_items/');
        } else {
            return view('clinical_data::service_items.edit', compact('service', 'chart_of_accounts'));
        }
    }

    /**
     * Update the specified resource in storage.
     *
     * @param  \Illuminate\Http\Request  $request
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function update(Request $request, $id){
        $service_item = Services::find($id);
        $service_item->name = $request->name;
        $service_item->available = $request->available;
        $service_item->insured_price = 0;
        $service_item->non_insured_price = $request->non_insured_price;
        $service_item->price_list_category = !is_null($request->price_list_category_id) ? implode(",", $request->price_list_category_id) : null;
        $service_item->price_list_price = !is_null($request->price_list_price) ? implode(",", $request->price_list_price) : null;
        $service_item->account_id = $request->account_id;
        $service_item->insurance_coverage = 0;
        $service_item->item_type = $request->type_of_service;
        $service_item->description = $request->description;

        if ($service_item->save()) {
            flash("Service item has been edited")->success();
            return redirect('/service_items');
        }

        flash("Error occurred")->error();
        return back()->withInput();
    }

    /**
     * Remove the specified resource from storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function destroy($id) {
        $service = Services::find($id);

        if ($service->delete()) {
            flash("Service item has been deleted")->success();
            return redirect('/service_items');
        }

        flash("Service has not been deleted")->success();
        return redirect('service_items');
    }

    /**
     * Display a listing of the inactive resource(s).
     *
     * @return \Illuminate\Http\Response
     */
    public function inactive() {
        $services = Services::onlyTrashed()
            ->orderBy('name', 'asc')
            ->get();

        return view('clinical_data::service_items.inactive', compact('services'));
    }

    /**
     * Activate the specified resource in storage.
     *
     * @param  int  $id
     * @return \Illuminate\Http\Response
     */
    public function activate($id) {
        $service = Services::withTrashed()->find($id);

        if($service->restore()){
            flash("Service has been activated.")->success();
            return redirect('/service_items/inactive');
        }
    }

    /*
    * order sundries for the patient
    */
    public function order_services() {
        $patient_id = session()->get('patient_id');
        $episode_id = session()->get('episode_id');
        $patient = Patient::where('id', $patient_id)->first();
        $categories = DB::table('patient_categories')->where('available', 1)->pluck("name", "id");
        $services = Services::where('available', 1)->orderBy('name')->pluck('name', 'id');

        $ordered_services = DB::table('ordered_services')->whereNull('deleted_at')->where(['patient_id'=>$patient_id, 'episode_id'=>$episode_id, 'payment_status' => 0])->first();

        $users_collection = DB::table('users')->orderBy("first_name","asc")->select("id")->get()->toArray();
        $users_array = [];
        foreach ($users_collection as $value){
            $user = \Streamline\Models\User::find($value->id);
            if (!is_null($user)) {
                $users_array[$value->id] = get_full_name($value->id, 'id', 'first_name', 'last_name', 'users');
            }
        }
        $users_array = ['' => '- select -'] + $users_array;

        $employees = DB::table('users')->whereNull('deleted_at')->orderBy('first_name', 'asc')->get();

        return view('clinical_data::service_items.ordered_services',compact('patient_id','episode_id','patient','categories','employees','services','ordered_services', 'users_array'));
    }
    
    /*
    * store ordered sundries for a patient episode
    */
    public function store_ordered_services(Request $request) {
        if(is_null($request->service_id) || is_null($request->service_id[0])) {
            flash("No service has been selected")->error();
            return back()->withInput();
        } else {
            $patient_id = session()->get('patient_id');
            $episode_id = session()->get('episode_id');

            $service_ids_array = $request->service_id;
            $quantity_array = $request->item_quantity;
            $service_performed = [];
            $service_performed_id = [];
            $performed_service_array = $request->performed_services;
            $performed_by_array = $request->service_performed_by;
            $service_performed_by_amount = $request->service_performed_by_amount;
            $service_performed_date = $request->service_performed_date;

            // filter to check if all entries have been filled for performed by and discard otherwise
            for ($i = 0; $i < count($service_ids_array); $i++) {
                // check if it is in the excluded item count
                if (isset($performed_service_array[$i]) && $performed_service_array[$i] == 1 && isset($performed_by_array[$i]) &&  $performed_by_array[$i] != "" &&
                    isset($service_performed_by_amount[$i]) && $service_performed_by_amount[$i] != "" &&
                    isset($service_performed_date[$i]) && $service_performed_date[$i] != "") {
                    $service_performed_id[] = record_staff_that_has_performed_the_service_with_price($patient_id, $episode_id, 3, $service_ids_array[$i], 0,
                        $performed_by_array[$i], $service_performed_by_amount[$i], $service_performed_date[$i]);
                    $service_performed[] = 1;
                } else {
                    $service_performed[] = 0;
                    $service_performed_id[] = 0;
                }
            }

            if (isset($request->order_id) && get_name($request->order_id, 'id', 'payment_status', 'ordered_services') == 0) {
                $service_order = Orderedservice::find($request->order_id);

                // delete the previous preformed_by_ids
                try {
                    DB::table('staff_performed_services')->whereIn('id', explode(",", $service_order->performed_id))->delete();
                } catch (\Exception $e) {}
            } else {
                $service_order = new Orderedservice;
                $service_order->patient_id = $patient_id;
                $service_order->episode_id = $episode_id;
                $service_order->payment_status = 0; //0 by default to mean not paid
                $service_order->created_by = auth()->user()->id;
            }

            $service_order->service_id = implode(",", $service_ids_array);
            $service_order->quantity = implode(",", $quantity_array);
            $service_order->performed = implode(",", $service_performed);
            $service_order->performed_id = implode(",", $service_performed_id);
            $service_order->updated_by = auth()->user()->id;
            $service_order->save();

            // create an insurance claim for the ordered items
            if ($request->patient_insurance_status == 1) {
                generate_insurance_claim($service_order->id, 1);
            }

            flash("Services have been saved")->success();

            // redirect to consultation or patient_episode page depending on where the user is from
            if (session()->has('redirect_to_consultation')) {
                $url = session()->get('redirect_to_consultation');
                session()->forget('redirect_to_consultation');
                return redirect($url);
            } else {
                return redirect("/patient_episodes");
            }
        }
    }

    public function fetch_service_performance_fee(Request $request) {
        $patient_id = $request->patient_id;
        $patient_category_id = get_name($patient_id, 'id', 'category_id', 'patients');
        $performed_by = $request->performed_by;
        $item_id = $request->item_id;

        $price_list_category_details = \Streamline\Models\PriceListCategories::where(['patient_category_id' => $patient_category_id])->first();

        if ($price_list_category_details) {
            $price_list_category_id = $price_list_category_details->id;

            $fees_array = get_item_price_and_performance_fee_based_on_price_list_category($performed_by, $item_id, 3, $price_list_category_id);

            return ($fees_array[1] == 0) ? $fees_array[0] : $fees_array[1];
        } else {
            //do this for cases where the there are no price lists for the patient's patient_category
            $fees_array = get_item_price_and_performance_fee_array_without_price_list($item_id, $performed_by, 3);

            return ($fees_array[1] == 0) ? $fees_array[0] : $fees_array[1];
        }
    }

    public function cancel_ordered_services($order_id) {
        $ordered_service = OrderedService::find($order_id);

        try {
            $ordered_service->delete();

            // check if there are any insurance claims available
            $claim = InsuranceClaim::where('order_id', $order_id)->where('item_type', 1)->first();

            if ($claim) {
                $claim->delete();
            }

            return 1;
        } catch (\Exception $exception) {
            return 0;
        }
    }

    public function get_service_details(Request $request) {
        $patient_id = $request->patient_id;
        $patient_insurance_status = $request->patient_insurance_status ?? 0;

        $service = DB::table('services')->find($request->service_id);

        if(is_numeric($patient_insurance_status) && $patient_insurance_status == 1 && $patient_id != 0 && is_numeric($patient_id)) {
            $selling_price = get_item_insurance_co_payment($patient_id, $service->id, 1, false, 0);
        } else {
            // check if the patient category is attached to a price list
            $price_list_id = is_patient_category_attached_to_price_list($patient_id);
            if ($price_list_id) {
                $selling_price = get_price_list_category_price($price_list_id, 6, $service->id);
            } else {
                $selling_price = $service->non_insured_price;
            }
        }

        if (is_chi_enabled() && is_patient_item_covered($patient_id, $service->id, 1)) {
            $covered_by_chi = '&nbsp;&nbsp;<br><span style="color: darkgreen"><b>Covered by CHI</b></span>';
        } else {
            $covered_by_chi = "";
        }

        return json_encode([
            "selling_price" => $selling_price,
            "covered_by_chi" => $covered_by_chi,
        ]);
    }
}