laravel multiple images update function - laravel

Question

i am new for laravel, i am not able to save the files in database on update function can any one help me for this,I have two related tables where one is a ticekt table and the other a one a documents table. In the documents table are the columns id, doc_name,doc_path,user_id and service_id. I'm trying to edit multiple images when editing a service. documents table not updating remaining things update successful
Cread service code
public function store(Request $request)
{
$rules = [
'email' => 'required|string|max:255',
'typeofservice' => 'required',
'companyname' => 'required',
'representative'=> 'required',
'phone' => 'required',
'services' => 'required',
'applicant' => 'required',
//'document' => 'required',
//'document.*' => 'required',
'remark' => 'required',
];
$validator = Validator::make($request->all(),$rules);
if($validator->fails()){
return back()->with('warning','please Fill manadatory fields');
} else {
//$dates = ;
//dd($dates);
$ticket = new Ticket([
'user_id' => Auth::user()->id,
'ticket_id' => strtoupper(str_random(10)),
'email'=>$request->input('email'),
'typeofservice' => $request->input('typeofservice'),
'companyname' => $request->input('companyname'),
'representative' => $request->input('representative'),
'phone' => $request->input('phone'),
'services' => $request->input('services'),
'applicant' => $request->input('applicant'),
'remark' => $request->input('remark'),
'ticket_submit_date' => date('d-M-Y'),
'status' => "1",
]);
//dd($ticket);
$ticket->save();
$userId = Auth::id();
$last_id = DB::getPdo()->lastInsertId();
if($ticket) {
if($request->hasfile('documents')) {
foreach($request->file('documents') as $doc)
{
$name = $doc->getClientOriginalName();
$destinationPath = 'public/documets/';
$documentPath = date('YmdHis') . "." . $doc->getClientOriginalExtension();
$doc->move($destinationPath, $documentPath);
Document::create([
'doc_name' => $name,
'doc_path' => $documentPath,
'user_id' => $userId,
'ser_id' => $last_id,
]);
}
}
//return $last_id;
$ticket_details = DB::table('ticket')->where('id','=',$last_id)->first();
$users = User::where('id','=',$ticket_details->user_id)->first();
$ticketid = $ticket_details->ticket_id;
$username = $users->first_name.' '.$users->last_name;
$mdata = ['ticketid'=>$ticketid,'name'=>$username];
$user['to']= $users->email;
Mail::send('emails.user_create_application',$mdata,function($message) use ($user){
$message->to($user['to']);
$message->subject('User Create Application');
});
return back()->with("success","Service Requiest Created Successfully! your tracking id:#$ticket->ticket_id" );
}
}
}
For uddate function given below
public function udateuserticket(Request $request, $id){
$rules = [
'email' => 'required|string|max:255',
'typeofservice' => 'required',
'companyname' => 'required',
'representative'=> 'required',
'phone' => 'required',
'services' => 'required',
'applicant' => 'required',
//'document' => 'required',
//'document.*' => 'required',
'remark' => 'required',
];
$email = $request->email;
$typeofservice = $request->typeofservice;
$companyname = $request->companyname;
$representative = $request->representative;
$phone = $request->phone;
$services = $request-> services;
$applicant = $request->applicant;
$remark = $request->remark;
$updateuserticket = Ticket::where('id','=',$id)->update([
'email' => $email,'typeofservice' =>$typeofservice, 'companyname' => $companyname, 'representative' => $representative,'phone' => $phone,'services' => $services, 'applicant' => $applicant, 'remark' => $remark ]);
$userId = Auth::id();
$last_id = DB::getPdo()->lastInsertId();
if($updateuserticket){
if($request->hasfile('documents')) {
foreach($request->file('documents') as $doc)
{
$name = $doc->getClientOriginalName();
$destinationPath = 'public/documets/';
if(File::exists($destinationPath)){
File::delete($destinationPath);
}
$documentPath = date('YmdHis') . "." . $doc->getClientOriginalExtension();
$doc->move($destinationPath, $documentPath);
Document::create([
'doc_name' => $name,
'doc_path' => $documentPath,
'user_id' => $userId,
'ser_id' => $last_id,
]);
}
}
$ticket_details = DB::table('ticket')->where('id','=',$last_id)->first();
//$users = User::where('id','=',$ticket_details->user_id)->first();
//$ticketid = $ticket_details->ticket_id;
//$username = $users->first_name.' '.$users->last_name;
return redirect('showtickets')->with('success','Ticket Updated Successfully!');
}
}
for view
#foreach( $documents as $doc )
<div class="col-md-6">
<input id="documents" type="file" class="form-control" name="documents[]" value="" required>
<img src="{{ url('/') }}/public/documets/{{ $doc->doc_path }}" alt="user-img" class="img-width" style="width:30px;height:30px;">
</div>
#endforeach
This one update only details not able to update documents can you please guid anyone where i am wrong