laravel datatable CPU USAGE - php

This is my Controller:
public function anyData()
{
$myID = Auth::guard('cashier')->user()->id;
$players = User::where('parent_id','=', $myID)
->where('delete', '=', 1)
->orderBy(DB::raw('LENGTH(name),name'))
->get(['id', 'name', 'score', 'alarm', 'bonus_from_percentage']);
return Datatables::of($players)
->addColumn('actions4', function ($players) {
return
'
<a href="#" data-id="'.$players->id.'" data-name="'.$players->name.'" data-target="#actions-modal" class="open-playerID btn btn-warning" data-toggle="modal"
data-target="#actions-modal" data-toggle="tooltip" data-placement="top" title="'.trans('cashier.SETTINGS').'"><span class="glyphicon glyphicon-cog"></span></a>
';
})
->addColumn('actions3', function ($players) {
return
'
<button type="button" class="'.changeClass($players->alarm).'"
value="OK" onclick="Enable('.$players->id.','.$players->alarm.')" id="enable"/><span class="glyphicon glyphicon-ok-circle"></span></button>
';
})
->addColumn('actions2', function ($players) {
return
'
<a href="#" data-toggle="modal" data-id="'.$players->id.'" data-target="#changeplayerpassword-modal" data-toggle="tooltip" data-placement="top" title="'.trans('cashier.CHANGEPLAYERPASS').'" class="playeridchangepass btn btn-warning">
<span class="glyphicon glyphicon-edit"></span></a>
<a href="#" data-id="'.$players->id.'" data-name="'.$players->name.'" data-target="#delete-modal" class="open-delete btn btn-warning" data-toggle="modal"
data-target="#delete-modal" data-toggle="tooltip" data-placement="top" title="'.trans('cashier.DELETE').'" ><span class="glyphicon glyphicon-remove"></span></a>
';
})
->addColumn('actions', function ($players) {
return
'<div class="btn-group text-center">
<button onclick="changeValueIn(this);" class="btn btn-primary btn-sm" style="width: 50px;" data-score-id="' . AppHelper::ToEuroC($players->score) . '" data-player-id="' . $players->id . '" data-name-id="' . $players->name . '" data-toggle="modal" data-target="#In">IN</button>
<button onclick="changeValue(this)"class="btn btn-danger btn-sm" data-score-id="' . AppHelper::ToEuroC($players->score) . '"data-player-id="' . $players->id . '" data-name-id="' . $players->name . '" data-toggle="modal" data-target="#Out">OUT</button>
</div>
';
})
->addColumn('score', function ($players) {
return AppHelper::ToEuroC($players->score);
})
->addColumn('bonus_from_percentage', function ($players) {
return AppHelper::ToEuroC($players->bonus_from_percentage);
})
->addColumn('players', function ($players) {
return ($players->name) . ' ' .dikOn($players->id);
})
->make(true);
}
This script i run to refresh table each 5 seconds:
// REFRESH TABLE
function refreshptable() {
if (table != null)
table.ajax.reload(null, false);
setTimeout(refreshplayers
, 5000);
}
wen i upload on server my laravel project (i have active around 300 Users online)
CPU load going 200+
On my old PHP code (No Laravel) CPU load is 10-15
its something wrong with datatables or is laravel ?
i check the request is same no loops and all querys is same the only difference is laravel..
on TOP -C laravel use 3% my old code use 0.3% ..

Related

Sweet alert for href on datatables

I'm trying to add a softdeletes warning message for my datatable, enter image description here
But the examples are for buttons, I use h ref link for access to the softdeletes function in controller
this is my datatable made with yajra
MailMessageDataTable.php
public function dataTable($query)
{
return datatables()
->eloquent($query)
->addColumn('action', function ($MailMessage) {
return '<a href="' . route('MailMessage.show', $MailMessage->id) . '"class="btn btn-outline btn-primary btn-xs dim"
data-toggle="tooltip" tittle="' . __('messages.index.show') . '"><i class="fa fa-eye"></i></a>'
.($MailMessage->deleted_at ? '' :
'<a href="' . route('MailMessage.edit', $MailMessage->id) . '"class="btn btn-outline btn-primary btn-xs dim"
data-toggle="tooltip" tittle="' . __('messages.index.edit') . '"><i class="fa fa-edit"></i></a>')
.'<a href="' . route('MailMessage.delete_message', $MailMessage->id) . '"class="btn btn-outline btn-primary btn-xs dim"
data-toggle="tooltip" tittle="' . __('messages.index.delete') . '"><i class="fa fa-trash"></i></a>';
});
}
the last href is the important to use the softdeletes
I have solved it as follows.
I have added just before the route a data-remote that captures the link
.'<a href="" data-name="' . $MailMessage->id .'" data-remote="' . route('mail-message.destroy', $MailMessage->id) . '"
class="btn btn-outline btn-primary btn-xs dim btn-action" style="margin-left:2px" data-toggle="tooltip" title="' . __('messages.index.delete') . '">
<i class="fa fa-trash"></i>
</a>';
and In the view I added the script
<script>
$(function () {
let taskTable = $('#task-table');
taskTable.on('click', '.btn-action[data-remote]', function (e) {
e.preventDefault();
let url = $(this).data('remote');
let name = $(this).data("name");
Swal.fire({
title: $('#swal-title').val() + ' ' + name,
text: $('#swal-message').val(),
icon: "question",
showConfirmButton: true,
showCancelButton: true,
}).then(function (value) {
if (value.value) {
axios.delete(url)
.then((response) => {
$('#task-table').DataTable().draw(false);
showAlert(response.data.message)
});
}
})
});
});
</script>

Laravel Yajra DataTable Error if I added more than 1 record

I've create datatatable with Yajra on Laravel, here I want to display data on the table, here is my source code :
$model = SaranaPrasaranaRuang::with('jenis_ruang')->where('dibuat_oleh',$this->user->id)->get();
$dTable = Datatables()->of($model);
$dTable = $dTable->addIndexColumn()
->editColumn('jenis_ruang',function($ruang){
$jenis_ruang = $ruang->jenis_ruang->jenis_ruang;
return $jenis_ruang;
})
->editColumn('nama_ruang',function($data){
return $data->nama_ruang;
})
->addColumn('standard_prasarana',function($data){
$btn = '<button class="btn btn-warning detail_prasarana" onclick=detailSarpras(this,'.$data->id_jenis_ruang.')>Lihat Standard Prasarana</button>';
return $btn;
})
->addColumn('standard_sarana',function($data){
$btn = '<button class="btn btn-warning detail_sarana" onclick=detailSarpras(this,'.$data->id_jenis_ruang.')>Lihat Standard Sarana</button>';
return $btn;
})
->addColumn('action',function($data){
$btn = "";
$btn .= '<i class="fa fa-pencil"></i> Edit ';
$btn .= '</i> Hapus ';
$btn .= '<button class="btn btn-info" onclick=detailRuang('.$data->id.')><i class="fa fa-eye"></i> Detail</button>';
return $btn;
})
->rawColumns(['standard_prasarana','standard_sarana','action']);
return $dTable->make(true);
My code above is working fine if my record only 1, but when I added one more record on my table , Datable give me response json like this :
"error": "Exception Message:\n\nUndefined index: "
I've try with eloquent(),query() but still didn't work
Anyone can help me out ?
Try this
$model = SaranaPrasaranaRuang::with('jenis_ruang')->where('dibuat_oleh',$this->user->id)->get();
return DataTables::of($model)
->editColumn('jenis_ruang',function($ruang){
$jenis_ruang = $ruang->jenis_ruang->jenis_ruang;
return $jenis_ruang;
})
->editColumn('nama_ruang',function($data){
return $data->nama_ruang;
})
->addColumn('standard_prasarana',function($data){
$btn = '<button class="btn btn-warning detail_prasarana" onclick=detailSarpras(this,'.$data->id_jenis_ruang.')>Lihat Standard Prasarana</button>';
return $btn;
})
->addColumn('standard_sarana',function($data){
$btn = '<button class="btn btn-warning detail_sarana" onclick=detailSarpras(this,'.$data->id_jenis_ruang.')>Lihat Standard Sarana</button>';
return $btn;
})
->addColumn('action',function($data){
$btn = '';
$btn .= '<i class="fa fa-pencil"></i> Edit ';
$btn .= '</i> Hapus ';
$btn .= '<button class="btn btn-info" onclick=detailRuang('.$data->id.')><i class="fa fa-eye"></i> Detail</button>';
return $btn;
})
->rawColumns(['standard_prasarana','standard_sarana','nama_ruang','jenis_ruang','action']);
->addIndexColumn()
->make(true);

OneToOne Relationship in DataTables

I am using datatables from https://datatables.net/examples/server_side/simple.html and I am able to display all the information to the tables.
Now I have a column which stores foreign key as shown below.
The other table which is being pointed by source_of_member is
so here i have these kind of relationship and in frontend datatables my data are visualized as
Howeber here instead of foreign keys in Member Source column I want those Name to appear from another table which matches the id
my member model is as:
class Member extends Model
{
protected $fillable = ['name','mobile_number','organization_name','source_of_member','relationship_manager','referred_by'];
public function memberSource()
{
return $this->hasOne('App\MemberSource', 'id');
}
}
and my memberSource model is as:
class MemberSource extends Model
{
protected $fillable = ['name'];
public function member()
{
return $this->hasOne('App\Member', 'id');
}
}
what i tried is:
public function getdata()
{
$members = Member::all();
return Datatables::of($members)
->addColumn('action', function($member){
return '<a data-id="'.$member->id.'" href="#" data-toggle="modal" id="openShow" class="btn btn-info btn-xs"><i class="fas fa-eye"></i></a> ' .
'<i class="fas fa-edit"></i> ' .
'<i class="fas fa-trash-alt"></i>';
})
->make(true);
}
i dont know how to do this any help would be greatly appreciated.
In your Member model:
public function memberSource()
{
return $this->hasOne('App\MemberSource', 'source_of_member');
}
In Controller:
$members = Member::with('memberSource')->get();
return Datatables::of($members)
->addColumn('source_of_member', function ($member) {
$member_name = '';
if(!empty($member->memberSource->name)){
$member_name = $member->memberSource->name;
}
return $member_name;
})
->addColumn('action', function($member){
return '<a data-id="'.$member->id.'" href="#" data-toggle="modal" id="openShow" class="btn btn-info btn-xs"><i class="fas fa-eye"></i></a> ' .
'<i class="fas fa-edit"></i> ' .
'<i class="fas fa-trash-alt"></i>';
})
->make(true);
With the relationships working properly, you can simply edit the column in the datatable:
$members = Member::with('memberSource');
return Datatables::of($members)
->editColumn('source_of_member', function ($member) {
return $member->memberSource->name;
})
->addColumn('action', function($member){
return '<a data-id="'.$member->id.'" href="#" data-toggle="modal" id="openShow" class="btn btn-info btn-xs"><i class="fas fa-eye"></i></a> ' .
'<i class="fas fa-edit"></i> ' .
'<i class="fas fa-trash-alt"></i>';
})
->make(true);
However, your relationship configuration seems wrong, because your foreign key is called source_of_member and therefore laravel can't automatically detect it.
In your Member model:
public function memberSource()
{
return $this->hasOne('App\MemberSource', 'source_of_member');
}
In your MemberSource model:
public function member()
{
return $this->belongsTo('App\Member', 'source_of_member');
}

Yajra Datatables and Entrust package

I'm working with role based permission using Zizaco Entrust package with yajra datatables.
when i'm giving permission to some users i have to touch datatables also.
This is my code ,
Controller.php
Datatables::of(User::where('company_id',$company_id)->get())
->addColumn('action', '#permission('user-edit')
View#endrole
Edit')
->make(true);
when i use permission inside datatables it is getting error , any one having idea to solve this ??same question in
yajra datatables and entrust role permission laravel
Entrust::can() checks if the user is logged in, and then if user has the permission. If the user is not logged the return will also be false.
Check below code:
Datatables::of(User::where('company_id',$company_id)->get())
->addColumn('action', function($company){
$action = '';
if (!Entrust::can('user-edit')) {
$action = 'View';
}
$action .= 'Edit';
return $action;
})
->make(true);
Made correction into code for {{}} and quotes issue.
You can also follow this technique
->addColumn('actions', function($admin) {
return view('admin.user.partials.admin_action', compact('admin'))->render();
})
And in your blade admin_action, you can write your view code as follows
#permission("admin-edit")
<a href="#" title="Edit"
class="btn-sm btn-primary editData"
data-id="{{ $admin->id }}"
data-fname="{{ $admin->f_name }}"
data-lname="{{ $admin->l_name }}"
data-email="{{ $admin->email }}"
data-redeem_manager="{{ $admin->redeem_manager }}"
data-mobile="{{ $admin->mobile }}"
data-role_id="{{ $admin->role_id }}"
><i class="fa fa-edit"></i> </a>
#endpermission
Entrust::can() not working with me causes an error.
but \Auth::user()->can('user-edit') works well with me
return datatables()->of($data)
->addColumn('actions', function ($data) {
$button = '<a class="btn btn-sm btn-info" href="' . route('users.show', $data->id) . '" >Show <i class="fa fa-eye"></i></a>';
if (\Auth::user()->can('user-edit')) {
$button .= ' <a class="btn btn-sm btn-primary" href="' . route('users.edit', $data->id) . '" >Edit <i class="fa fa-edit"></i></a>';
}
if (\Auth::user()->can('user-delete')) {
$button .= ' <a id="' . $data->id . '" class="delete btn btn-sm btn-danger" href="#" >Delete <i class="fa fa-trash"></i></a>';
}
return $button;
})
->rawColumns(['actions'])
->make(true);

Data table column with if else condition

I want to make my one column with if else condition when data table render.
I am using laravel 4.2
my current code is
$result = DB::table('flowers')
->select('flowers.id as id', 'flowers.name as name',
'flowers.price as price',
'flowers.description as description','flowers.quality as quality',
'flowers.picture as picture','flowers.visibility_status as visibility_status');
return Datatables::of($result)
->edit_column('visibility_status', '<button type="button" onclick="activeFunction({{ $id }})" class="btn btn-primary bpad">Make Featured</button>')
->edit_column('picture', '<img src="{{ $picture }}" alt="flower Image" height="150">')
->add_column('edit', '<i class="icon-list-alt"></i>Edit')
->add_column('delete', '<i class="icon-trash"></i>Delete')
->make();
i want visibility_status column implement with if else condition like
if($visibility_status==1)
{
<div id="active454">
<button type="button" onclick="activeFunction(454)" class="btn btn-primary bpad">Make Featured</button></div>
<div id="block454" style="display:none"><button type="button" onclick="blockFunction(454)" class="btn btn-danger bpad">Make Unfeatured</button></div>
}
else
{
<div id="active454" style="display:none">
<button type="button" onclick="activeFunction(454)" class="btn btn-primary bpad">Make Featured</button></div>
<div id="block454" ><button type="button" onclick="blockFunction(454)" class="btn btn-danger bpad">Make Unfeatured</button></div>
}
Is it possible
I am not familiar with laravel but will risk it.
CSS
.hide{display:none;}
PHP Init
$class1 = array('class="hide" ','');
$class2 = array('','class="hide" ');
In PHP HTML generation
<div id="active454" $class1[$visibility_status]>
<div id="block454" $class2[$visibility_status]>
If $visibility_status is ambiguous as far as data type or null use:
$classX[intval($visibility_status)]

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