Laravel 7.7.1

git clone [this repo.git]:

git clone https://github.com/Bazsmagister/bicycle_7.7.1.git

composer install

cp .env.example .env // edit your database settings in .env file

php artisan key:generate

[user emails] : [password] made by seeder.

admin@admin.com : adminadmin servicesergey@service.com : serviceservice servicesebastian@service.com : serviceservice authuser@authuser.com : authuser sale@sale.com : salesale

Make auth in laravel 7

composer require laravel/ui answer: Using version ^2.0 for laravel/ui

shift+ctrl+6 = comment/uncomment html great!!!

Make auth in laravel 7 with php artisan

php artisan ui vue --auth

npm install && npm run dev

npm run watch or npm run watch-poll

Make a Model

php artisam make:model Bicycle -a it creates: Model created successfully. Factory created successfully. Created Migration: 2020_04_22_075710_create_bicycles_table Seeder created successfully. Controller created successfully.

I don't want to use timestamps: public $timestamps = false; otherwise in factory: 'created_at' => now(), 'updated_at' => now(),

and in migrations use: $table->timestamps();

I don't want to protect against mass assiggnement (for a while...) protected $guarded = [];

Migration:

migration: $table->string('name'); $table->timestamp('bicycle_broughtIn_at')->nullable(); $table->timestamp('bicycle_startedToServiceIt_at')->nullable(); $table->timestamp('bicycle_readyToTakeItHome_at')->nullable();

Factory BicycleFactory.php

relative path to faker: vendor/fzaninotto/faker/src/Faker/Generator.php

$factory->define(Bicycle::class, function (Faker $faker) { return [ 'name' => $faker->unique()->word, 'bicycle_broughtIn_at' => $faker->dateTimeBetween('yesterday', '-25 hours'), 'bicycle_startedToServiceIt_at' => $faker->dateTimeBetween('yesterday', '-1 hours'), 'bicycle_readyToTakeItHome_at' => now(), ]; });

.env

DB_CONNECTION=mysql DB_HOST=127.0.0.1 DB_PORT=3306 DB_DATABASE=bicycle DB_USERNAME=u DB_PASSWORD=u

.env

sudo mysql create database bicycle;

DatabaseSeeder.php

    $this->call(UserSeeder::class);
    $this->call(BicycleSeeder::class);

BicycleSeeder.php

    factory(App\Bicycle::class, 10)->create();

UserSeeder.php

php artisan make:seeder UserSeeder;

    factory(App\User::class, 10)->create();

Composer dump-autoload

    composer dump-autoload

php artisan storage:link

The [/home/bazs/code/bicycle_7.7.1/public/storage] link has been connected to [/home/bazs/code/bicycle_7.7.1/storage/app/public]. The links have been created.

php artisan ui:controllers

Scaffold the authentication controllers

https://laravel.com/docs/7.x/blade#components

php artisan make:component Alert

The make:component command will place the component in the App\View\Components directory. The make:component command will also create a view template for the component. The view will be placed in the resources/views/components directory.

php artisan make:component Alert --inline public function render() { // return <<<'blade' //

// {{ $slot }} //

// blade; }

User Role Permission

spatie/laravel permission

or: php artisan make:model Permission -m php artisan make:model Role -m

php artisan make:migration create_permission_user_table --create=permission_user

php artisan make:migration create_role_user_table --create=role_user

php artisan make:seeder RolesTableSeeder

php artisan make:seeder PermissionTableSeeder

php artisan make:migration create_permission_role_table --create=permission_role

app/Role and app/Permission make the methods. belongsToMany

trait: app/Permissions/HasPermissionsTrait.php

User.php use App\Permissions\HasPermissionsTrait;

composer dump-autoload

spatie/laravel-permission

https://github.com/spatie/laravel-permission?fbclid=IwAR3HEl4t7kRcV8fQc6v23_YthrwXKXHs1BZUQH3AKmzicUAhuR5CVyQUwyE

his package can be used in Laravel 5.8 or higher.

composer require spatie/laravel-permission

//Using version ^3.13 for spatie/laravel-permission

php artisan vendor:publish --provider="Spatie\Permission\PermissionServiceProvider"

/Copied File [/vendor/spatie/laravel-permission/config/permission.php] To [/config/permission.php] Copied File [/vendor/spatie/laravel-permission/database/migrations/create_permission_tables.php.stub] To [/database/migrations/2020_05_29_090505_create_permission_tables.php] Publishing complete./

Seeder

php artisan make:seeder RolesAndPermissionsSeeder

in seeder.php: use Spatie\Permission\Models\Role; use Spatie\Permission\Models\Permission;

When you use the built-in functions for manipulating roles and permissions, the cache is automatically reset for you, and relations are automatically reloaded for the current model record:

$user->assignRole('writer'); $user->removeRole('writer'); $user->syncRoles(params); $role->givePermissionTo('edit articles'); $role->revokePermissionTo('edit articles'); $role->syncPermissions(params); $permission->assignRole('writer'); $permission->removeRole('writer'); $permission->syncRoles(params);

Manual cache reset

To manually reset the cache for this package, you can run the following in your app code:

app()->make(\Spatie\Permission\PermissionRegistrar::class)->forgetCachedPermissions();

Or you can use an Artisan command:

php artisan permission:cache-reset

draw

https://drawsql.app/templates/laravel-permission

Timestamps

Excluding Timestamps from JSON

If you want to exclude timestamps from JSON output of role/permission pivots, you can extend the Role and Permission models into your own App namespace and mark the pivot as hidden:

protected $hidden = ['pivot'];

Adding Timestamps to Pivots

If you want to add timestamps to your pivot tables, you can do it with a few steps: - update the tables by calling $table->timestamps(); in a migration - extend the Permission and Role models and add ->withTimestamps(); to the BelongsToMany relationshps for roles() and permissions() - update your User models (wherever you use the HasRoles or HasPermissions traits) by adding ->withTimestamps(); to the BelongsToMany relationshps for roles() and permissions()

Roles vs Permissions

It is generally best to code your app around permissions only. That way you can always use the native Laravel @can and can() directives everywhere in your app.

Roles can still be used to group permissions for easy assignment, and you can still use the role-based helper methods if truly necessary. But most app-related logic can usually be best controlled using the can methods, which allows Laravel’s Gate layer to do all the heavy lifting.

eg: users have roles, and roles have permissions, and your app always checks for permissions, not roles.

app.php

Spatie\Permission\PermissionServiceProvider::class,

middlewares

https://docs.spatie.be/laravel-permission/v3/basic-usage/middleware/

in app\http\kernel 'role' => \Spatie\Permission\Middlewares\RoleMiddleware::class, 'permission' => \Spatie\Permission\Middlewares\PermissionMiddleware::class, 'role_or_permission' => \Spatie\Permission\Middlewares\RoleOrPermissionMiddleware::class,

Then you can protect your routes using middleware rules:

Route::group(['middleware' => ['role:super-admin']], function () { // });

Route::group(['middleware' => ['permission:publish articles']], function () { // });

Route::group(['middleware' => ['role:super-admin','permission:publish articles']], function () { // });

Route::group(['middleware' => ['role_or_permission:super-admin|edit articles']], function () { // });

Route::group(['middleware' => ['role_or_permission:publish articles']], function () { // });

You can protect your controllers similarly, by setting desired middleware in the constructor:

public function __construct() { $this->middleware(['role:super-admin','permission:publish articles|edit articles']); }

public function __construct() { $this->middleware(['role_or_permission:super-admin|edit articles']); }

Grant superadmin

in AuthServiceProvider $this->registerPolicies();

    // Implicitly grant "Super Admin" role all permission checks using can()
    Gate::before(function ($user, $ability) {
        if ($user->hasRole('Super-Admin')) {
            return true;
        }
    });

Spatie\Permission\PermissionServiceProvider::class,

MustVerifyEmail

in app\User.php class User extends Authenticatable implements MustVerifyEmail in: app/routes/web.php Auth::routes(['verify' => true]);

and simple in your method just call this:

$user->sendEmailVerificationNotification();

File-manager to upload photos.

composer require unisharp/laravel-filemanager php artisan vendor:publish --tag=lfm_config php artisan vendor:publish --tag=lfm_public php artisan storage:link

web

Route::group(['prefix' => 'laravel-filemanager', 'middleware' => ['web', 'auth']], function () { \UniSharp\LaravelFilemanager\Lfm::routes(); });

http://127.0.0.1:8000/laravel-filemanager/demo

`

<iframe src="/laravel-filemanager" style="width: 100%; height: 500px; overflow: hidden; border: none;"></iframe> `

Scripts

defer doesn't work {{-- <script src="{{ asset('js/app.js') }}" defer></script> --}}

<script src="{{ asset('js/app.js') }}"></script>

To fix it, simply remove the defer attribute from the script tag.

The defer attribute is a boolean attribute.

When present, it specifies that the script is executed when the page has finished parsing.
Note: The defer attribute is only for external scripts (should only be used if the src attribute is present).

#test jquery

<script type="text/javascript"> jQuery(document).ready(function(){

        jQuery( "#ddtype" ).change(function() {
            alert( "Handler for .change() called." );
        });

    });

</script>

enctype="multipart/form-data"

multipart/form-data No characters are encoded. This value is required when you are using forms that have a file upload control

erreor finder

$data= $request->all(); echo "

";
print_r($data);
//die;

multi role blade :
https://docs.spatie.be/laravel-permission/v3/basic-usage/blade-directives/
As discussed in the Best Practices section of the docs, it is strongly recommended to always use permission directives, instead of role directives.
but:
@hasanyrole('super-user|salesman|serviceman')
@endhasanyrole
Blade doesn't recognise @hasanyrole any longer
"I changed some minor (content) things in a template, and did a "php artisan cache:clear" to make sure things would be visible. Since then, I see that blade is no longer parsing @hasanyrole and @endhasanyrole any longer.
This is how the html of the page is outputted now.Next I did replace hasanyrole by hasrole (with only one role) and that worked. Then I replaced back the hasanyrole and everything kept working. I'm happy the error is gone, but a bit puzzled and disturbed by such strange behaviour. If anyone could give a hint where I should start looking if it would occur again, it's still welcome."
Check remote:
git remote -v
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Steps to recreate
1.Did a fresh laravel install, configured the guards
'guards' => [
'employee' => [
'driver' => 'session',
'provider' => 'employees',
],
]
2.configured model
namespace App\Company;
//use Eloquent as Model;
use Spatie\Permission\Traits\HasRoles;
use Illuminate\Notifications\Notifiable;
use Illuminate\Foundation\Auth\User as Authenticatable;
use Illuminate\Database\Eloquent\SoftDeletes;
class Employee extends Authenticatable
{
use HasRoles;
use SoftDeletes;
use Notifiable;
public $table = 'employees';
const CREATED_AT = 'created_at';
const UPDATED_AT = 'updated_at';
protected $dates = ['deleted_at'];
protected $guard_name = 'employee';
3.After creating employee , I assign role
if ($employee==true) {
$employee->assignRole($role);
}
4.I create role and assign permissions
$role = Role::create(['guard_name' => 'employee', 'name' => $request->role_name])
$role->syncPermissions($request->permissions)
I use artisan to create permissions

php artisan permission:create-permission "manage_parameters" employee
On my blade file, I check for permission

         @can('manage_parameters','employee')
         <li class="pcoded-hasmenu ">

         </li>
         @endcan

@sokeno
Author
sokeno commented on Jan 18, 2019
Thanks @drbyte for your input, I actually got the fix for it, The fix was to get rid of any defined relationships on my Employee model and add protected $guard_name = 'employee'; , Thanks
Check role , check @hasanyrole
@hasanyrole('super-admin|serviceman|salesman')
has any role
@else
has not role
@endhasanyrole
public function store(){
$imageName = time().'.'.request()->image->getClientOriginalExtension();
request()->image->move(public_path('images'), $imageName);
}
then use
<embed src="{{ asset("images/$imageName")}}">
In controller@update I can change the folder where it saves the pics.
storage/images...
.env !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
FILESYSTEM_DRIVER=public
form validation( with tailwind)
@error('name')
{{$message}}
@enderror
An alternate solution is adding this to the links key in your config/filesystems.php file.
public_path('avatars') => storage_path('app/public/avatars'),
After adding that, then you can run the artisan command again, and it should work.
For the avatar validation, you can use the image rule instead of just file. The dimensions rule maybe be useful as well. Example:
'avatar' => [
'image',
'dimensions:min_width=100,min_height=200',
],
HTML5 supports regexes, so you could use this:

pattern="[0-9.]+"
Laravel image upload:
https://www.larashout.com/laravel-image-upload-made-easy?fbclid=IwAR1LUIXC1dCLdXQP9F_Ha4sS-i94MFrfSwxpIy2uCF7mIMtsVTCOCxiX0J8
npm install bootstrap-sweetalert
$bicycle->is_availableToRent = 0;
$bicycle->save();
Laravel Echo REDIS Pusher Channel:

app\config\app.php
uncomment :
// App\Providers\BroadcastServiceProvider::class,

test:
php artisan route:list
GET|POST|HEAD broadcasting/auth Illuminate\Broadcasting\BroadcastController@authenticate


app\config\broadcasting.php
'default' => env('BROADCAST_DRIVER', 'null'),
to log or redis or pusher:
'default' => env('BROADCAST_DRIVER', 'log'),



php artisan make:event BicycleUpdated

in
app\events\Bicycleupdated
implements ShouldBroadcast contract(interface)

public function broadcastOn()
{
// return new PrivateChannel('channel-name');
return new Channel('orders');
}


web.php
use App\Events\BicycleUpdated;
Route::get('/', function () {
BicycleUpdated::dispatch();
//same as
// event(new BicycleUpdated);
return view('welcome');

});


pas (php artisan serve)
hit the route:


check app\storage\logs\laravel.log
[2020-06-12 10:22:30] local.INFO: Broadcasting [App\Events\BicycleUpdated] on channels [orders] with payload:
{
"socket": null
}

in BicycleUpdated.php
if you define a public property than it will load in the broadcast.

custom helpers:

artisan make:provider HelperServiceProvider
in this register method:
public function register()
{
foreach (glob(app_path().'/Helpers/*.php') as $filename) {
require_once($filename);
}
}
Make a Helpers folder in App root.
in app\config\app.php add to providers.
App\Providers\HelperServiceProvider::class,
in composer.json:
"autoload": {
"psr-4": {
"App\": "app/"
},
"classmap": [
"database/seeds",
"database/factories"
],
"files": [
"app/Helpers/helpers.php"
]
},
composer dumpautoload
php ini

echo php_ini_loaded_file();
Notification

php artisan make:notification InvoicePaid
php artisan make:notification newBicycleToRent
php artisan make:notification newServiceCreated
//a new notification php is created.
public function via($notifiable)
{
// return ['mail'];
return ['mail', 'database'];
}
php artisan notifications:table
php artisan migrate
commands

php artisan make:command SendEmails
app\Console\Commands\SendEmail.php
edit:
crontab -e
list:
crontab -l
delete/remove
crontab -r
---everyminutes
in crontab -e:









5stars php /home/bazs/code/bicycle_7.7.1/artisan schedule:run >> /home/bazs/code/bicycle_7.7.1/storage/logs/laravel_output.log 2>&1









composer require --dev barryvdh/laravel-ide-helper
answer: Using version ^2.7 for barryvdh/laravel-ide-helper
php artisan clear-compiled
php artisan ide-helper:generate
answer: A new helper file was written to _ide_helper.php
These are not necessaary above laravel 5.5

{
in Appserviceprovider.php:
public function register()
{
if ($this->app->environment() !== 'production') {
$this->app->register(\Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class);
}
}
or:
If you are using Laravel versions older than 5.5, add the service provider to the providers array in config/app.php:
    Barryvdh\LaravelIdeHelper\IdeHelperServiceProvider::class,

}
Autocomplete:

idea from:
https://www.itsolutionstuff.com/post/ajax-autocomplete-textbox-in-laravel-58-exampleexample.html
Route::get('autocomplete', 'UserController@autocomplete')->name('autocomplete');
<script src="https://cdnjs.cloudflare.com/ajax/libs/bootstrap-3-typeahead/4.0.1/bootstrap3-typeahead.min.js">

<script>
    var path = "{{ route('autocomplete') }}";

    // $('input.typeahead').typeahead({  //works with class
    $('#autocomplete').typeahead({       //works with id
        source:  function (query, process) {
        return $.get(path, { query: query }, function (data) {
                return process(data);
            });
        }
    });
</script>

<!-- <h5>Autocomplete Search using Bootstrap Typeahead JS</h5> -->

<h5>Autocomplete Search using Bootstrap Typeahead JS</h5>

<input id="autocomplete" class="typeahead form-control" type="text" placeholder="Start typing...">


!!!Autocomplete script must be in section. Out of section it doesn't work!!!
Python in laravel

$result = shell_exec("python " . storage_path() . "/python/python.py 2>&1"); //this works
echo($result);
$result2 = shell_exec("python " . public_path() . "/storage/python/python.py 2>&1"); //this works too
echo($result2);

$command ="python ".public_path() . "/storage/python/python.py";
// $command =public_path() . "/storage/python/python.py"; //need python

$proc = Process::fromShellCommandline($command, null, [])->mustRun()->
getOutput();
//getErrorOutput();
echo $proc;

Don't forget
RegisterController middleware auth:guest!!!
Input type number only positive:

 
todo:

$user->notify(new newServiceIsMade($service));
need to create a notify when a bike is brought in , started to service, or ready to take it home
enum

$table->enum('status', ['pending','processing','completed','decline'])->default('pending');
$table->enum('status', ['accepted','repariring','ready','taken'])->nullable();
onclick="return confirm('Do you really want to delete it?');"

??
//use Illuminate\Notifications\Notifiable;
class Service extends Model
{
//use Notifiable;
??
fetch

two scripts with fetch() the same url doesn't work in one script tag.
one of them is async await. Why is that?