streamline-emr/docker/streamline-src/Modules/Investigations/Http/Controllers/InvestigationResultTemplateController.php

<?php

namespace Modules\Investigations\Http\Controllers;

use Illuminate\Database\QueryException;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Auth;
use Illuminate\Support\Facades\DB;
use Streamline\Models\Investigation;
use Streamline\Models\InvestigationResultTemplate;

class InvestigationResultTemplateController extends Controller {

    public function index() {
        $result_templates = InvestigationResultTemplate::orderBy('template', 'asc')->get();
        $investigations = Investigation::get();

        return view('investigations::investigation_result_templates.index', compact('result_templates', 'investigations'));
    }

    public function create() {
        $investigations = DB::table("investigations")->whereNull("deleted_at")->orderBy("name")->pluck("name", "id")->toArray();
        $investigations = [0 => 'All Investigations'] + $investigations;
        $investigations = ['' => '- select -'] + $investigations;

        return view('investigations::investigation_result_templates.create', compact('investigations'));
    }

    public function store(Request $request) {
        request()->validate([
            'investigation_id' => 'required'
        ]);

        $logged_in_user_id = Auth::user()->id;

        if ($request->is_specialised_variable == 1) {
            $ids = $request->investigation_specialised_variable;
            $templates = $request->template_var;

            for($x = 0; $x < count($ids); $x++) {
                $result_template = new InvestigationResultTemplate;
                $result_template->investigation_id = $ids[$x];
                $result_template->template = $templates[$x];
                $result_template->is_specialised_variable = 1;
                $result_template->created_by = $logged_in_user_id;
                $result_template->updated_by = $logged_in_user_id;
                $result_template->save();
            }
        } else {
            $result_template = new InvestigationResultTemplate;
            $result_template->template = $request->template;
            $result_template->investigation_id = $request->investigation_id;
            $result_template->is_specialised_variable = $request->is_specialised_variable;
            $result_template->created_by = $logged_in_user_id;
            $result_template->updated_by = $logged_in_user_id;
            $result_template->save();
        }

        flash("Result Template has been saved")->success();
        return redirect("/result_templates/");
    }

    public function show($id) {
        //
    }

    public function edit($id) {
        $result_template = InvestigationResultTemplate::where(['id' => $id])->first();

        if (!$result_template) {
            flash()->error("Result Template not found");
            return redirect('/result_templates/');
        } else {
            return view('investigations::investigation_result_templates.edit', compact('result_template'));
        }
    }

    public function update(Request $request, $id) {
        request()->validate([
            'template' => 'required'
        ]);

        $logged_in_user_id = Auth::user()->id;
        $result_template = InvestigationResultTemplate::find($id);

        $result_template->template = $request->template;
        $result_template->created_by = $logged_in_user_id;
        $result_template->updated_by = $logged_in_user_id;

        try {
            $result_template->save();

            flash($request->name . "Result Template has been saved")->success();
            return redirect("/result_templates/");
        } catch (QueryException $e) {
            flash("An error occurred. Please try again")->error();
            return back()->withInput();
        }
    }

    public function destroy($id) {
        $result_template = InvestigationResultTemplate::find($id);

        if ($result_template->delete()){
            flash("Result Template has been deleted.")->error();
            return redirect('/result_templates/');
        } else {
            flash("An error occurred. Please try again")->error();
            return back()->withInput();
        }
    }

    public function inactive() {
        $result_templates = InvestigationResultTemplate::onlyTrashed()
            ->paginate(50);

        if (count($result_templates) < 1) {
            flash()->error("There is no inactive Result Templates");
            return redirect('/result_templates/');
        } else {
            return view('investigations::investigation_result_templates.inactive', compact('result_templates'));
        }
    }

    public function activate($id) {
        $result_template = InvestigationResultTemplate::withTrashed()->find($id);

        if ($result_template->restore()){
            flash("Result Template has been activated.")->success();
            return redirect('/result_templates/');
        } else {
            flash("An error occurred. Please try again")->error();
            return back()->withInput();
        }
    }

    public function check_investigation_speciality_type($id, $counter) {
        if (get_name($id, 'id', 'type', 'investigations') == 1){
            $code = "<label for='investigation_specialised_variable'>Investigation Specialised Variable</label>";
            $code .= "<select name='investigation_specialised_variable[]' class='form-control' id='" . $counter . "'>";
            $code .= "<option value=''> --select-- </option>";

            $variables = DB::table('investigation_specialised_variables')
                ->where('investigation_id', $id)
                ->whereNull('deleted_at')
                ->get();

            foreach ($variables as $variable){
                $code .= "<option value='" . $variable->id . "'>" . $variable->name . "</option>";
            }

            $code .= "</select><br><br>";

            $code .= "<label for='template'>Template</label>";
            $code .= "<textarea class='form-control' rows='3' name='template_var[]'></textarea><br><br>";
        } else {
            $code = "0";
        }

        return $code;
    }

    public function get_templates_for_investigation($id, $is_variable) {
        $templates = DB::table('investigation_result_templates')
            ->whereIn('investigation_id', [$id, 0])
            ->where('is_specialised_variable', $is_variable)
            ->whereNull('deleted_at')
            ->get();

        $code = "<table class='table color-bordered-table success-bordered-table'>";
        $code .= "<thead><tr>";
        $code .= "<th>Template</th><th>Action</th>";
        $code .= "</tr></thead><tbody>";

        foreach($templates as $template) {
            $code .= "<tr>";
            $code .= "<td id='template_" . $template->id . "'>" . $template->template . "</td>";
            $code .= "<td>";
            $code .= "<button class='btn btn-rounded btn-success btn-sm' onclick='confirm_selection(" . '"' . $template->id . '"' . ")'>select</button>";
            $code .= "</td>";
            $code .= "</tr>";
        }

        $code .= "</tbody></table>";

        return $code;
    }
}