store data using laravel - php

Question

iam new in laravel i have problem to add data in data base using laravel , i get only validation response in form but after i submit data i don't get any response only just page refresh . without any message appear in view
ac any on help me ?
this is man categories request for validation
<?php
namespace App\Http\Requests;
use Illuminate\Foundation\Http\FormRequest;
class MaincategoryRequest extends FormRequest
{
/**
* Determine if the user is authorized to make this request.
*
* #return bool
*/
public function authorize()
{
return true;
}
/**
* Get the validation rules that apply to the request.
*
* #return array
*/
public function rules()
{
return [
'id' => 'integer|required',
'name' => 'min:2|required|max:50|unique:category_translations',
'slug' => 'required|unique:categories,slug,'.$this->id,
'url' => 'required|url',
'status' => 'integer'
];
}
// validation messages
public function messages()
{
return [
'id.required'=>trans('dashboard\validate.required'),
'id.integer'=>trans('dashboard\validate.integer'),
'id.exists'=>trans('dashboard\validate.exists'),
'name.required'=>trans('dashboard\validate.required'),
'name.min'=>trans('dashboard\validate.min'),
'name.max'=>trans('dashboard\validate.max'),
'name.unique'=>trans('dashboard\validate.unique'),
'slug.required'=>trans('dashboard\validate.required'),
'slug.min'=>trans('dashboard\validate.min'),
'slug.max'=>trans('dashboard\validate.max'),
'slug.unique'=>trans('dashboard\validate.unique'),
'url.active_url'=>trans('dashboard\validate.url'),
'url.required'=>trans('dashboard\validate.required'),
'status.integer'=>trans('dashboard\validate.integer'),
];
}
}
this is my route in details
Route::get('create','MainCategoriesController#create') -> name('maincategories.create');
Route::post('store','MainCategoriesController#store') -> name('maincategories.store');
this is my controller in details
public function store(MaincategoryRequest $request )
{
try{
DB::beginTransaction();
// prepare data
$validatedData = array(
'name' =>$request->name,
'url' =>$request->url,
'slug' =>$request->slug,
'last_updated_by' =>auth('admin')->user()->id,
'created_by' =>auth('admin')->user()->id,
'created' =>time(),
);
//check if status is sent
$request->has('status') ? $validatedData['status'] = 1: $validatedData['status'] = 2;
// check if category is exist
$add = Category::create($validatedData);
if (!$add){
return redirect()->route('maincategories.create')->with(['error'=> trans('dashboard\messages.addfailed')]);
}
// start add translated data
$add->name=$request->name;
$add->save();
return redirect()->back()->with('success',trans('dashboard\messages.save'));
DB::commit();
}catch (\Exception $ex){
return redirect()->back()->with('error',trans('dashboard\messages.addfailed'));
DB::rollBack();
}
}
this is my view in details
#extends('layouts.admin')
#section("title",trans('dashboard\category.title-add'))
#section('content')
<div class="app-content content">
<div class="content-wrapper">
<div class="content-header row">
<div class="content-header-left col-md-6 col-12 mb-2">
<div class="row breadcrumbs-top">
<div class="breadcrumb-wrapper col-12">
<ol class="breadcrumb">
<li class="breadcrumb-item"> {{trans('dashboard\messages.home')}}
</li>
<li class="breadcrumb-item active">{{trans('dashboard\category.title-add')}}
</li>
</ol>
</div>
</div>
</div>
</div>
<div class="content-body">
<!-- Basic form layout section start -->
<section id="basic-form-layouts">
<div class="row match-height">
<div class="col-md-12">
<div class="card">
<div class="card-header">
<h4 class="card-title" id="basic-layout-form"> {{trans('dashboard\category.title-add')}} </h4>
<a class="heading-elements-toggle"><i
class="la la-ellipsis-v font-medium-3"></i></a>
<div class="heading-elements">
<ul class="list-inline mb-0">
<li><a data-action="collapse"><i class="ft-minus"></i></a></li>
<li><a data-action="reload"><i class="ft-rotate-cw"></i></a></li>
<li><a data-action="expand"><i class="ft-maximize"></i></a></li>
<li><a data-action="close"><i class="ft-x"></i></a></li>
</ul>
</div>
</div>
#include('dashboard.includes.alerts.success')
#include('dashboard.includes.alerts.errors')
<div class="card-content collapse show">
<div class="card-body">
<form class="form"
action="{{route('maincategories.store')}}"
method="post"
enctype="multipart/form-data">
#csrf
<div class="form-body">
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label for="projectinput1"> {{trans('dashboard\category.name')}} </label>
<input type="text" value="{{old('name')}}"
id="name"
class="form-control"
placeholder=" "
name="name">
#error("name")
<span class="text-danger">{{$message}}</span>
#enderror
</div>
</div>
<div class="col-md-6">
<div class="form-group">
<label for="projectinput1"> {{trans('dashboard\category.slug')}} </label>
<input type="text"
value="{{old('slug')}}"
id="email"
class="form-control"
placeholder=" "
name="slug">
#error("slug")
<span class="text-danger">{{$message}}</span>
#enderror
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<label for="projectinput1"> {{trans('dashboard\category.url')}} </label>
<input type="text"
value="{{old('url')}}"
id="plain_value"
class="form-control"
placeholder=" "
name="url">
#error("url")
<span class="text-danger">{{$message}}</span>
#enderror
</div>
</div>
</div>
</div>
<div class="col-md-12">
<div class="form-group">
<label> {{trans('dashboard\category.image')}} </label>
<label id="projectinput7" class="file center-block">
<input type="file" id="file" name="image">
<span class="file-custom"></span>
</label>
#error('image')
<span class="text-danger">{{$message}}</span>
#enderror
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group mt-1">
<input type="checkbox" value="1"
name="status"
id="switcheryColor4"
class="switchery" data-color="success"
checked />
<label for="switcheryColor4"
class="card-title ml-1">{{trans('dashboard\messages.status')}} </label>
#error("status")
<span class="text-danger"> </span>
#enderror
</div>
</div>
</div>
<div class="form-actions">
<button type="button" class="btn btn-warning mr-1"
onclick="history.back();">
<i class="ft-x"></i> {{trans('dashboard\messages.back')}}
</button>
<button type="submit" class="btn btn-primary">
<i class="la la-check-square-o"></i> {{trans('dashboard\messages.save')}}
</button>
</div>
</form>
</div>
</div>
</div>
</div>
</div>
</section>
<!-- // Basic form layout section end -->
</div>
</div>
</div>
#stop
#section('script')
<script >
$(document).ready(function() {
//start update password
$("#EditPassword").submit(function(){
var formData = $(this).serialize();
var allData = formData + "&action=editPass";
$('#repassword_error').text('');
$('#password_error').text('');
$.ajax({
url: "{{url("admin/category/update_password/{id}")}}",
type:"PUT",
data: allData, // Data sent to server, a set of key/value pairs (i.e. form fields and values)
beforeSend:function(){
//alert(allData)
},
statusCode: {
404: function() {
alert( "page not found" );
},
},
success:function(valdata) {
//alert(valdata);
//alert("")
if(valdata.status == "success")
{
$("#updatePasswordResult").html(valdata.message);
setTimeout(function(){$('#changepassword').modal('hide');}, 2000);
}else{
$("#updatePasswordResult").html(valdata.message);
}
},
error: function (reject) {
var response = $.parseJSON(reject.responseText);
$.each(response.errors, function (key, val) {
$("#" + key + "_error").text(val[0]);
});
}
});
return false;
});
});
</script>
#stop

Answer 1

You don't need to use transaction here, However, move DB::commit before return .
besides, check $guarded and $fillable in your model.
also you can dd($ex->getMessage()) to track the error.