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| Current Path : /home/thenclexdoctor.com/public_html/app/Models/Api/Traits/ |
| Current File : /home/thenclexdoctor.com/public_html/app/Models/Api/Traits/WebinarChartTrait.php |
<?php
namespace App\Models\Api\Traits;
use App\Http\Resources\UserResource;
use App\Models\Api\Quiz;
use App\Models\Api\QuizzesResult;
use App\Models\Api\User;
use App\Models\Role;
use App\Models\Sale;
use App\Models\WebinarAssignmentHistory;
use Illuminate\Support\Carbon;
use Illuminate\Support\Facades\DB;
trait WebinarChartTrait
{
public function getStudentsIdsAttribute()
{
return Sale::where('webinar_id', $this->id)
->whereNull('refund_at')
->pluck('buyer_id')
->toArray();
}
public function getStudentsRolesAttribute()
{
$labels = [
trans('public.students'),
trans('public.instructors'),
trans('home.organizations'),
];
$studentsIds = Sale::where('webinar_id', $this->id)
->whereNull('refund_at')
->pluck('buyer_id')
->toArray();
$users = User::whereIn('id', $studentsIds)
->select('id', 'role_name', DB::raw('count(id) as count'))
->groupBy('role_name')
->get();
$data['students'] = 0;
$data['instructors'] = 0;
$data['organizations'] = 0;
foreach ($users as $user) {
if ($user->role_name == Role::$user) {
$data['students'] = $user->count;
} else if ($user->role_name == Role::$teacher) {
$data['instructors'] = $user->count;
} else if ($user->role_name == Role::$organization) {
$data['organizations'] = $user->count;
}
}
return $data;
return [
'labels' => $labels,
'data' => $data
];
}
public function getQuizStatusAttribute()
{
$labels = [
trans('quiz.passed'),
trans('public.pending'),
trans('quiz.failed'),
];
$data[0] = 0; // passed
$data[1] = 0; // pending
$data[2] = 0; // failed
$quizzes = $this->quizzes;
foreach ($quizzes as $quiz) {
$passed = $quiz->quizResults()->where('status', QuizzesResult::$passed)->count();
$pending = $quiz->quizResults()->where('status', QuizzesResult::$waiting)->count();
$failed = $quiz->quizResults()->where('status', QuizzesResult::$failed)->count();
$data[0] += $passed;
$data[1] += $pending;
$data[2] += $failed;
}
return array_combine($labels, $data);
}
public function getAssignmentsStatusAttribute()
{
$labels = [
trans('quiz.passed'),
trans('public.pending'),
trans('quiz.failed'),
];
$data[0] = 0; // passed
$data[1] = 0; // pending
$data[2] = 0; // failed
$assignments = $this->assignments;
foreach ($assignments as $quiz) {
$passed = $quiz->assignmentHistory()->where('status', WebinarAssignmentHistory::$passed)->count();
$pending = $quiz->assignmentHistory()->where('status', WebinarAssignmentHistory::$pending)->count();
$failed = $quiz->assignmentHistory()->where('status', WebinarAssignmentHistory::$notPassed)->count();
$data[0] += $passed;
$data[1] += $pending;
$data[2] += $failed;
}
return array_combine($labels, $data);
}
public function getMonthlySalesAttribute()
{
$labels = [];
$data = [];
for ($month = 1; $month <= 12; $month++) {
$date = Carbon::create(date('Y'), $month);
$start_date = $date->timestamp;
$end_date = $date->copy()->endOfMonth()->timestamp;
$labels[] = trans('panel.month_' . $month);
$amount = Sale::whereNull('refund_at')
->whereBetween('created_at', [$start_date, $end_date])
->where('webinar_id', $this->id)
->sum('total_amount');
$data[] = round($amount, 2);
}
return array_combine($labels, $data);
}
public function getCourseProgressAttribute()
{
$labels = [
trans('update.completed'),
trans('webinars.in_progress'),
trans('update.not_started'),
];
$data[0] = 0; // completed
$data[1] = 0; // in_progress
$data[2] = 0; // not_started
foreach ($this->StudentsIds as $userId) {
$progress = $this->getCourseProgressForStudent($this, $userId);
if ($progress > 0 and $progress < 100) {
$data[1] += 1;
} elseif ($progress == 100) {
$data[0] += 1;
} else {
$data[2] += 1;
}
}
return array_combine($labels, $data);
}
public function getCourseProgressLineAttribute()
{
$labels = [];
$data = [];
$progress = [];
foreach ($this->StudentsIds as $userId) {
$progress[] = $this->getCourseProgressForStudent($this, $userId);
}
for ($percent = 0; $percent < 100; $percent += 10) {
$endPercent = $percent + 10;
$labels[] = $percent . '-' . $endPercent;
$count = 0;
foreach ($progress as $value) {
if ($value >= $percent and $value < $endPercent) {
$count += 1;
}
}
$data[] = $count;
}
return array_combine($labels, $data);
}
public function getCourseProgressForStudent($webinar, $userId)
{
$progress = 0;
$filesStat = $webinar->getFilesLearningProgressStat($userId);
$sessionsStat = $webinar->getSessionsLearningProgressStat($userId);
$textLessonsStat = $webinar->getTextLessonsLearningProgressStat($userId);
$assignmentsStat = $webinar->getAssignmentsLearningProgressStat($userId);
$quizzesStat = $webinar->getQuizzesLearningProgressStat($userId);
$passed = $filesStat['passed'] + $sessionsStat['passed'] + $textLessonsStat['passed'] + $assignmentsStat['passed'] + $quizzesStat['passed'];
$count = $filesStat['count'] + $sessionsStat['count'] + $textLessonsStat['count'] + $assignmentsStat['count'] + $quizzesStat['count'];
if ($passed > 0 and $count > 0) {
$progress = ($passed * 100) / $count;
}
return round($progress, 2);
}
public function getStudents()
{
$webinar = $this;
$users = User::whereIn('id', $this->studentsIds)
->paginate(10);
$quizzesIds = $webinar->quizzes->pluck('id')->toArray();
$assignmentsIds = $webinar->assignments->pluck('id')->toArray();
foreach ($users as $user) {
$user->course_progress = $this->getCourseProgressForStudent($webinar, $user->id);
$user->passed_quizzes = Quiz::whereIn('quizzes.id', $quizzesIds)
->join('quizzes_results', 'quizzes_results.quiz_id', 'quizzes.id')
->select(DB::raw('count(quizzes_results.id) as count'))
->where('quizzes_results.user_id', $user->id)
->where('quizzes_results.status', QuizzesResult::$passed)
->first()->count;
$assignmentsHistoriesCount = WebinarAssignmentHistory::whereIn('assignment_id', $assignmentsIds)
->where('student_id', $user->id)
->count();
$user->unsent_assignments = count($assignmentsIds) - $assignmentsHistoriesCount;
$user->pending_assignments = WebinarAssignmentHistory::whereIn('assignment_id', $assignmentsIds)
->where('student_id', $user->id)
->where('status', WebinarAssignmentHistory::$pending)
->count();
}
return UserResource::collection($users);
}
}
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