<?php
namespace App\Http\Controllers\instructor;
use App\Http\Controllers\Controller;
use App\Http\Controllers\ZoomMeetingController;
use App\Models\BootcampLiveClass;
use App\Models\BootcampModule;
use Illuminate\Http\Request;
use Illuminate\Support\Facades\Session;
use Illuminate\Support\Facades\Validator;
use Illuminate\Support\Str;
class BootcampLiveClassController extends Controller
{
public function __construct()
{
date_default_timezone_set('Asia/Dhaka');
}
public function store(Request $request)
{
$validator = Validator::make($request->all(), [
'title' => 'required|string',
'date' => 'required|date',
'start_time' => 'required|string',
'end_time' => 'required|string|after:start_time',
'module_id' => 'required',
'description' => 'required',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
// check selected module
$module = BootcampModule::where('id', $request->module_id)->first();
if (! $module) {
Session::flash('error', get_phrase('Module does not exist.'));
return redirect()->back();
}
// process class schedule
$start = $request->date . ' ' . $request->start_time;
$start_timestamp = strtotime($start);
$end = $request->date . ' ' . $request->end_time;
$end_timestamp = strtotime($end);
// check module and class schedule
if ($module->restriction) {
if ($module->restriction == 1 && $start_timestamp < $module->publish_date) {
Session::flash('error', get_phrase('Please set class schedule properly.'));
return redirect()->back();
}
if ($module->restriction == 2 && (($start_timestamp < $module->publish_date || $start_timestamp > $module->expiry_date) && ($end_timestamp < $module->publish_date || $end_timestamp > $module->expiry_date))) {
Session::flash('error', get_phrase('Please set class schedule properly.'));
return redirect()->back();
}
}
// check duplicate title for same bootcamp id
$title = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamps.user_id', auth()->user()->id)
->where('bootcamp_modules.id', $request->module_id)
->where('bootcamp_live_classes.title', $request->title)->first();
if ($title) {
Session::flash('error', get_phrase('This title has been taken.'));
return redirect()->back();
}
$data['title'] = $request->title;
$data['slug'] = slugify($request->title);
$data['description'] = $request->description;
$data['status'] = $request->status;
$data['module_id'] = $request->module_id;
$data['start_time'] = $start_timestamp;
$data['end_time'] = $end_timestamp;
$joiningData = ZoomMeetingController::createMeeting($request->title, $start_timestamp);
$joiningInfoArr = json_decode($joiningData, true);
if (array_key_exists('code', $joiningInfoArr) && $joiningInfoArr) {
return redirect(route('instructor.bootcamp.edit', ['id' => $module->bootcamp_id, 'tab' => 'curriculum']))->with('error', get_phrase($joiningInfoArr['message']));
}
$data['provider'] = 'zoom';
$data['joining_data'] = $joiningData;
BootcampLiveClass::insert($data);
Session::flash('success', get_phrase('Live class has been created.'));
return redirect()->route('instructor.bootcamp.edit', ['id' => $module->bootcamp_id, 'tab' => 'curriculum']);
}
public function update(Request $request, $id)
{
$validator = Validator::make($request->all(), [
'title' => 'required|string',
'start_time' => 'required',
'end_time' => 'required',
'module_id' => 'required',
'description' => 'required',
]);
if ($validator->fails()) {
return redirect()->back()->withErrors($validator)->withInput();
}
$class = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamp_live_classes.id', $id)
->where('bootcamp_live_classes.module_id', $request->module_id)
->where('bootcamps.user_id', auth()->user()->id)
->select('bootcamp_live_classes.*', 'bootcamp_modules.restriction', 'bootcamp_modules.publish_date', 'bootcamp_modules.expiry_date')
->first();
if (! $class) {
Session::flash('error', get_phrase('Data not found.'));
return redirect()->back();
}
// process class schedule
$start = $request->date . ' ' . $request->start_time;
$start_timestamp = strtotime($start);
$end = $request->date . ' ' . $request->end_time;
$end_timestamp = strtotime($end);
// check module and class schedule
if ($class->restriction) {
if ($class->restriction == 1 && $start_timestamp < $class->publish_date) {
Session::flash('error', get_phrase('Please set class schedule properly.'));
return redirect()->back();
}
if ($class->restriction == 2 && (($start_timestamp < $class->publish_date || $start_timestamp > $class->expiry_date) && ($end_timestamp < $class->publish_date || $end_timestamp > $class->expiry_date))) {
Session::flash('error', get_phrase('Please set class schedule properly.'));
return redirect()->back();
}
}
// check duplicate title for same bootcamp id
$title = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamps.user_id', auth()->user()->id)
->where('bootcamp_modules.id', $request->module_id)
->where('bootcamp_live_classes.id', '!=', $id)
->where('bootcamp_live_classes.title', $request->title)->first();
if ($title) {
Session::flash('error', get_phrase('This title has been taken.'));
return redirect()->back();
}
if ($class->start_time != $start_timestamp || $class->end_time != $end_timestamp) {
$data['force_stop'] = 0;
}
$data['title'] = $request->title;
$data['slug'] = slugify($request->title);
$data['description'] = $request->description;
$data['status'] = $request->status;
$data['module_id'] = $request->module_id;
$data['start_time'] = $start_timestamp;
$data['end_time'] = $end_timestamp;
if ($class->provider == 'zoom') {
$oldMeetingData = json_decode($class->joining_data, true);
ZoomMeetingController::updateMeeting($request->title, $request->start_time, $oldMeetingData['id']);
$oldMeetingData["start_time"] = date('Y-m-d\TH:i:s', strtotime($request->start_time));
$oldMeetingData["topic"] = $request->class_topic;
$data['joining_data'] = json_encode($oldMeetingData);
}
$class->update($data);
Session::flash('success', get_phrase('Live class has been updated.'));
return redirect()->back();
}
public function delete($id)
{
$class = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamp_live_classes.id', $id)
->where('bootcamps.user_id', auth()->user()->id);
if ($class->doesntExist()) {
Session::flash('error', get_phrase('Data not found.'));
return redirect()->back();
}
$meetingData = $class->value('joining_data');
if ($meetingData) {
$oldMeetingData = json_decode($meetingData, true);
ZoomMeetingController::deleteMeeting($oldMeetingData['id']);
}
BootcampLiveClass::where('id', $id)->delete();
Session::flash('success', get_phrase('Live class has been deleted.'));
return redirect()->back();
}
public function join_class($slug)
{
$current_time = time();
$extended_time = $current_time + (60 * 15);
$class = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamp_live_classes.slug', $slug)
->where('bootcamp_live_classes.start_time', '<', $extended_time)
->where('bootcamp_live_classes.end_time', '>', $current_time)
->where('bootcamps.user_id', auth()->user()->id)
->select('bootcamp_live_classes.*', 'bootcamps.id as bootcamp_id', 'bootcamps.user_id as host_id')
->first();
if (! $class) {
Session::flash('error', get_phrase('Class not found.'));
return redirect()->back();
}
if (get_settings('zoom_web_sdk') == 'active') {
$page_data['class'] = $class;
$page_data['user'] = get_user_info($class->host_id);
$page_data['is_host'] = 1;
return view('bootcamp_online_class.index', $page_data);
} else {
$meeting_info = json_decode($class->joining_data, true);
return redirect($meeting_info['start_url']);
}
}
public function stop_class($id)
{
$class = BootcampLiveClass::join('bootcamp_modules', 'bootcamp_live_classes.module_id', 'bootcamp_modules.id')
->join('bootcamps', 'bootcamp_modules.bootcamp_id', 'bootcamps.id')
->where('bootcamp_live_classes.id', $id)
->where('bootcamps.user_id', auth()->user()->id)
->select('bootcamp_live_classes.*', 'bootcamps.id as bootcamp_id')
->first();
if (! $class) {
Session::flash('error', get_phrase('Data not found.'));
return redirect()->back();
}
$class->update(['force_stop' => 1]);
Session::flash('success', get_phrase('Class has been ended.'));
return redirect()->back();
}
public function sort(Request $request)
{
$classes = json_decode($request->itemJSON);
foreach ($classes as $key => $value) {
$updater = $key + 1;
BootcampLiveClass::where('id', $value)->update(['sort' => $updater]);
}
return response()->json([
'status' => true,
'success' => get_phrase('Classes sorted successfully'),
]);
}
}