customer debt report laravel 5.3 - laravel

Question

I have laravel project with vouchers table
this is the structure of the vouchers table
Schema::create('vouchers', function (Blueprint $table) {
$table->increments('id');
$table->string('voucher_number',25)->unique();
$table->integer('voucher_dealer');
$table->date('voucher_date');
$table->integer('voucher_customer_id');
$table->double('voucher_amount');
$table->text('voucher_note');
$table->integer('voucher_type');
$table->integer('voucher_inserter');
$table->timestamps();
$table->softDeletes();
});
And the model name is Voucher
Now when i need to get customer voucher i use this relation
public function CustomerReportGet(Request $request)
{
$full = Voucher::where('voucher_customer_id','=',$request->customer_id)->sum('voucher_amount');
if($request->from_date == '' and $request->to_date == '')
$data = Voucher::where('voucher_customer_id','=',$request->customer_id)->get();
elseif($request->from_date <> '' or $request->to_date <> '')
{
$data = Voucher::where('voucher_customer_id','=',$request->customer_id)->
whereBetween('created_at',array($request->from_date,$request->to_date));
}
return array($full,$data);
}
And i have them as ajax request in the blade page
now my problem is that when i create the report
its should be like this ..
customer id
voucher date
voucher amount
customer balance till the voucher date
how can i let laravel always sum the voucher_amount till every voucher_date in the blade
thanks

Answer 1

Try the following:
public function CustomerReportGet(Request $request)
{
$full = Voucher::where('voucher_customer_id','=',$request->customer_id);
if($request->from_date == '' and $request->to_date == '')
$full->sum('voucher_amount')->get();
elseif($request->from_date <> '' or $request->to_date <> '')
{
$full->whereBetween('created_at',array($request->from_date,$request->to_date))->sum('voucher_amount')->get();
}
return array($full,$data);
}