/**
* Get SubClassSubjects by maLMH
*
* @param $maLMH
*
* @return null|static
*/
public static function getSubClassSubjectsBymaLMH($maLMH)
{
$lmhs = ClassSubject::all()->where('maLMH', $maLMH);
if ($lmhs->count() == 0) {
return null;
}
$lmh = $lmhs->first();
$lmh_id = $lmh->id;
$subs = SubClassSubject::all()->where('classSubject', $lmh_id);
return $subs;
}
/**
* API Register
*
* @param Request $request
*
* @return \Illuminate\Http\JsonResponse
*/
public function register(Request $request)
{
onlyAllowPostRequest($request);
$all = $request->only(['email', 'password', 'mssv', 'lop']);
/**
* Dữ liệu trả về
*/
$response = new stdClass();
if (!filter_var($all['email'], FILTER_VALIDATE_EMAIL)) {
$response->error = true;
$response->error_msg = 'Email không hợp lệ!';
return response()->json($response);
}
/**
* Kiểm tra password
*/
if (strlen($all['password']) < 6) {
$response->error = true;
$response->error_msg = 'Password quá ngắn! Yêu cầu tối thiểu trên 6 kí tự';
return response()->json($response);
}
/**
* Tìm user đã tồn tại chưa?
*/
$user = User::all()->where('email', $all['email']);
if ($user->count() > 0) {
//Đã tồn tại người dùng
$response->error = true;
$response->error_msg = 'Đã tồn tại người dùng với email ' . $all['email'];
return response()->json($response);
}
/**
* Get timetable UET
*/
$res = getTimeTableUET($all['mssv']);
/**
* Dữ liệu trả về
*/
if ($res == false) {
//Không tồn tại MSV
$response->error = true;
$response->error_msg = 'Mã số sinh viên không hợp lệ!';
return response()->json($response);
}
$name = $res['name'];
$qh = $res['qh'];
$timetable = $res['timetable'];
/**
* Tìm kiếm lớp khóa học
*/
$classXes = ClassX::all()->where('name', $qh);
if ($classXes->count() > 0) {
$classX_id = $classXes->first()->id;
} else {
$classX = ClassX::create(['name' => $qh]);
$classX_id = $classX->id;
}
$type = 'student';
//Mặc định người dùng đăng ký là sinh viên
$user = User::create(['email' => $all['email'], 'password' => md5($all['password']), 'msv' => $all['mssv'], 'class' => $classX_id, 'type' => $type, 'name' => $name]);
/**
* Import timetable
*/
foreach ($timetable as $index => $t) {
$maLMH = $t->maLMH;
$nhom = intval($t->nhom);
if ($nhom == 0) {
//Nhóm lý thuyết
$lmhs = ClassSubject::all()->where('maLMH', $maLMH);
if ($lmhs->count() > 0) {
$lmh = $lmhs->first();
$lmh_id = $lmh->id;
$subs = SubClassSubject::all()->where('classSubject', $lmh_id);
foreach ($subs as $s) {
$sub_id = $s->id;
$tt = TimeTable::create(['user' => $user->id, 'subClass' => $sub_id]);
}
}
} else {
//Nhóm thực hành
$lmhs = ClassSubject::all()->where('maLMH', $maLMH);
if ($lmhs->count() > 0) {
$lmh = $lmhs->first();
$lmh_id = $lmh->id;
$subs = SubClassSubject::all()->where('classSubject', $lmh_id);
if ($subs->count() > 0) {
foreach ($subs as $s) {
$sub_id = $s->id;
if (intval($s->nhom) == 0 || intval($s->nhom == $nhom)) {
$tt = TimeTable::create(['user' => $user->id, 'subClass' => $sub_id]);
}
}
}
}
}
}
$response->error = false;
$response->uid = $user->getAttribute('id');
$response->user = User::getInfoById($user->id);
return response()->json($response);
}
public function getTimetable(Request $request)
{
$user_id = $request->input('id');
/**
* Dữ liệu trả về
*/
$response = new stdClass();
$user = User::getInfoById($user_id);
if ($user == null) {
$response->error = true;
$response->error_msg = 'Đã có vấn đề xảy ra! Bạn vui long quay lại sau.';
return response()->json($response);
}
/**
* Giáo viên
*/
if ($user->type == 'teacher') {
$u_x_id = $user->id;
$classSubXS = SubClassSubject::all()->where('teacher', intval($u_x_id))->where('nhom', 0);
if ($classSubXS->count() == 0) {
$response->error = true;
$response->error_msg = 'Đã có vấn đề xảy ra! Bạn vui long quay lại sau.';
return response()->json($response);
}
$arr_items = [];
foreach ($classSubXS as $i => $s) {
$s_id = $s->id;
$subClassSubject = SubClassSubject::all()->where('id', intval($s_id))->first();
$class_id = $subClassSubject->classSubject;
$classSubject = ClassSubject::all()->where('id', intval($class_id))->first();
$subject_id = $classSubject->subject;
$subject = Subject::all()->where('id', intval($subject_id))->first();
$item_s = new stdClass();
$item_s->maMH = $subject->maMH;
$item_s->maLMH = $classSubject->maLMH;
$item_s->name = $subject->name;
$item_s->soTin = $subject->soTin;
$item_s->viTri = $subClassSubject->viTri;
$item_s->soTiet = $subClassSubject->soTiet;
$item_s->soSV = $subClassSubject->soSV;
$item_s->nhom = $subClassSubject->nhom;
$item_s->address = $subClassSubject->address;
$item_s->teacher = User::getInfoById($subClassSubject->teacher);
$arr_items[] = $item_s;
}
} else {
$timetable = TimeTable::all()->where('user', intval($user_id));
if ($timetable->count() == 0) {
$response->error = true;
$response->error_msg = 'Bạn chưa đồng bộ thời khóa biểu!';
return response()->json($response);
}
$arr_items = [];
foreach ($timetable as $i => $s) {
$s_id = $s->subClass;
$subClassSubject = SubClassSubject::all()->where('id', intval($s_id))->first();
$class_id = $subClassSubject->classSubject;
$classSubject = ClassSubject::all()->where('id', intval($class_id))->first();
$subject_id = $classSubject->subject;
$subject = Subject::all()->where('id', intval($subject_id))->first();
$item_s = new stdClass();
$item_s->maMH = $subject->maMH;
$item_s->maLMH = $classSubject->maLMH;
$item_s->name = $subject->name;
$item_s->soTin = $subject->soTin;
$item_s->viTri = $subClassSubject->viTri;
$item_s->soTiet = $subClassSubject->soTiet;
$item_s->soSV = $subClassSubject->soSV;
$item_s->nhom = $subClassSubject->nhom;
$item_s->address = $subClassSubject->address;
$item_s->teacher = User::getInfoById($subClassSubject->teacher);
$arr_items[] = $item_s;
}
}
$filter = [];
$filter[0] = $arr_items[0];
$j = 0;
for ($i = 1; $i < count($arr_items); $i++) {
if ($filter[$j]->maLMH != $arr_items[$i]->maLMH || $filter[$j]->nhom != $arr_items[$i]->nhom) {
$j++;
$filter[$j] = $arr_items[$i];
}
}
$response->error = false;
$response->timetable = $filter;
return response()->json($response);
}
public function getGroup(Request $request)
{
onlyAllowPostRequest($request);
$id_user = intval($request->input('id'));
$base = $request->input('base');
/**
* Dữ liệu trả về
*/
$response = new stdClass();
$users = User::all()->where('id', $id_user);
if ($users->count() == 0) {
//
$response->error = true;
$response->error_msg = 'Không tồn tại người dùng này!';
return response()->json($response);
}
$user = $users->first();
$arrGroup = [];
if ($base == 'class_xes') {
$id_class = $user->class;
$classX = ClassX::all()->where('id', $id_class)->first();
$class_x = new stdClass();
$class_x->id = $classX->id;
$class_x->base = $base;
$class_x->name = $classX->name;
$class_x->soSV = ClassX::getCountStudentByClassId($id_class);
$class_x->teacher = User::getInfoById($classX->teacher);
$arrGroup = [$class_x];
}
if ($base == 'classSubject') {
/**
* Giáo viên
*/
if ($user->type == 'teacher') {
$u_x_id = $user->id;
$classSubXS = SubClassSubject::all()->where('teacher', intval($u_x_id))->where('nhom', 0);
if ($classSubXS->count() == 0) {
$response->error = true;
$response->error_msg = 'Đã có vấn đề xảy ra! Bạn vui long quay lại sau.';
return response()->json($response);
}
$arrGroup = [];
foreach ($classSubXS as $k => $cls) {
$sub_id = $cls->id;
$subClassSubject = SubClassSubject::all()->where('id', intval($sub_id))->first();
$teacher_id = $subClassSubject->teacher;
$lmh_id = $subClassSubject->classSubject;
$classSubject = ClassSubject::all()->where('id', intval($lmh_id))->first();
$maLMH = $classSubject->maLMH;
$subject_id = $classSubject->subject;
$subject = Subject::all()->where('id', intval($subject_id))->first();
$cl = new stdClass();
$cl->base = 'classSubject';
$cl->id = $classSubject->id;
$cl->maLMH = $maLMH;
$cl->name = $subject->name;
$cl->soSV = $subClassSubject->soSV;
$cl->teacher = User::getInfoById($teacher_id);
$arrGroup[] = $cl;
}
} else {
$timeTables = TimeTable::all()->where('user', $user->id);
if ($timeTables->count() == 0) {
$response->error = true;
$response->error_msg = 'Tài khoản chưa có lớp môn học nào!';
return response()->json($response);
}
foreach ($timeTables as $tt) {
$sub_id = $tt->subClass;
$subClassSubject = SubClassSubject::all()->where('id', intval($sub_id))->first();
$teacher_id = $subClassSubject->teacher;
$lmh_id = $subClassSubject->classSubject;
$classSubject = ClassSubject::all()->where('id', intval($lmh_id))->first();
$maLMH = $classSubject->maLMH;
$subject_id = $classSubject->subject;
$subject = Subject::all()->where('id', intval($subject_id))->first();
$cl = new stdClass();
$cl->base = 'classSubject';
$cl->id = $classSubject->id;
$cl->maLMH = $maLMH;
$cl->name = $subject->name;
$cl->soSV = $subClassSubject->soSV;
$cl->teacher = User::getInfoById($teacher_id);
if ($subClassSubject->nhom == 0) {
$arrGroup[] = $cl;
}
}
}
}
$filter = [];
$filter[0] = $arrGroup[0];
$j = 0;
for ($i = 1; $i < count($arrGroup); $i++) {
if ($filter[$j]->maLMH != $arrGroup[$i]->maLMH) {
$j++;
$filter[$j] = $arrGroup[$i];
}
}
$arrGroup = $filter;
$response->error = false;
$response->group = $arrGroup;
return response()->json($response);
}