1
0
tinklu-it-projektas/app/Http/Controllers/TestController.php

145 lines
4.2 KiB
PHP

<?php
namespace App\Http\Controllers;
use App\Models\AssignedTests;
use App\Models\MultipleChoiceAnswers;
use App\Models\SingleChoiceAnswer;
use App\Models\SingleQuestionAnswers;
use App\Models\Test;
use App\Models\TestResult;
use App\Models\User;
use Illuminate\Http\Request;
class TestController extends Controller
{
/**
* Display a listing of the resource.
*/
public function index(Request $request)
{
$tests = $request->user()->tests()->get();
return view("tests.index", [
"tests" => $tests
]);
}
/**
* Show the form for creating a new resource.
*/
public function create()
{
//
}
/**
* Store a newly created resource in storage.
*/
public function store(Request $request)
{
$validated = $request->validate([
"name" => "required|string"
]);
$request->user()->tests()->create($validated);
return redirect(route("tests.index"));
}
/**
* Display the specified resource.
*/
public function show(Test $test)
{
//
}
/**
* Show the form for editing the specified resource.
*/
public function edit(Test $test)
{
$questions = $test->questions()->get();
foreach ($questions as $question) {
if ($question->answer_type == "single_answer") {
$answer = SingleQuestionAnswers::where("question_id", $question->id)->first();
$question->answer = $answer->answer;
} else if ($question->answer_type == "single_choice") {
$answer = SingleChoiceAnswer::where("question_id", $question->id)->first();
$question->answer = $answer->correct_answer;
} else if ($question->answer_type == "multiple_choice") {
$answer = MultipleChoiceAnswers::where("question_id", $question->id)->first();
$valid_answer = array();
if ($answer->is_answer1_correct) {
array_push($valid_answer, $answer->answer1);
}
if ($answer->is_answer2_correct) {
array_push($valid_answer, $answer->answer2);
}
if ($answer->is_answer3_correct) {
array_push($valid_answer, $answer->answer3);
}
if ($answer->is_answer4_correct) {
array_push($valid_answer, $answer->answer4);
}
$question->answer = join(", ", $valid_answer);
}
}
$students = User::where("role", "student")->get()->toArray();
$assigned_students = [];
foreach (AssignedTests::where("test_id", $test->id)->get() as $assigned_student) {
$backing_student = User::where("id", $assigned_student->student_id)->first();
$assigned_student->name = $backing_student->name;
foreach ($students as $idx => $student) {
if ($student["id"] == $assigned_student->student_id) {
unset($students[$idx]);
}
}
array_push($assigned_students, $assigned_student);
}
$test_results = [];
foreach (TestResult::where("test_id", $test->id)->get() as $test_result) {
$student = User::where("id", $test_result->student_id)->first();
$test_result->student_name = $student->name;
array_push($test_results, $test_result);
}
return view("tests.edit", [
"test" => $test,
"questions" => $questions,
"students" => $students,
"assigned_students" => $assigned_students,
"test_results" => $test_results
]);
}
/**
* Update the specified resource in storage.
*/
public function update(Request $request, Test $test)
{
$validated = $request->validate([
"name" => "required|string"
]);
$test->update($validated);
return redirect(route("tests.index"));
}
/**
* Remove the specified resource from storage.
*/
public function destroy(Test $test)
{
$test->delete();
return redirect(route("tests.index"));
}
}