How to insert data json in database laravel? - ajax

Question

I use a jquery and ajax to get data json and send it to my controller, now I want to insert this data into table pointages help me please.
here is jquery ajax code:
$('.add-all').on('click', function() {
var items = [];
let valu = $('#datePicker').val();
$("tr").each(function(i,r){
if ( i > 0 && $(r).find("input").first().prop("checked"))
{
items.push({"matricule": r.cells[3].innerText, "salaire": r.cells[5].innerText, "date" : valu })
}
});
//ajax
$.ajax({
method : 'POST',
url : 'mois',
headers: {
'X-CSRF-TOKEN': $('meta[name="csrf-token"]').attr('content')
},
data : {"items":items}, // pass in json format
success : function(data) {
console.log(data);
},
error : function(err){
console.log(err)
}
});
//fin ajax
});
Controller :
public function addMultiple(Request $request){
$data = $request->only('datep','salaire','matricule');
$pointage['data'] = json_encode($data);
Pointage::insert($pointage);
}
i get :
data: {…}
items: (3) […]
0: Object { matricule: "1", salaire: "6000", date: "2019-06-23"}
1: Object { matricule: "2", salaire: "5000", date: "2019-06-23"}
2: Object { matricule: "3", salaire: "7000", date: "2019-06-23" }
length: 3
<prototype>: Array [
<prototype>: {…
model Pointage:
<?php
namespace App;
use Illuminate\Database\Eloquent\Model;
class Pointage extends Model
{
//
}
table pointages
public function up()
{
Schema::create('pointages', function (Blueprint $table) {
$table->increments('id');
$table->integer('matricule');
$table->date('datep');
$table->double('nbrj');
$table->double('prime');
$table->double('solde');
$table->timestamps();
});
}