liwo/app/Http/Controllers/UserController.php

<?php


namespace App\Http\Controllers;


use App\User;
use Illuminate\Http\Request;
use Spatie\QueryBuilder\AllowedFilter;
use Spatie\QueryBuilder\QueryBuilder;

class UserController extends Controller
{
    public function search(Request $request)
    {
        $limit = 20;
        $userQ = User::query();
        if ($request->filled('search')){
            $userQ = $userQ->where(function($query) use ($request) {
                $query->where('email', 'like', '%'.$request->search.'%')
                    ->orWhere('username', 'like', '%'.$request->search.'%');
            });
        }

        return $userQ->where('id', '!=', auth()->id())
            ->whereNotIn('id', request('_business_info')['info']['users']->keys())
            ->select('id', 'name', 'email', 'username')->take($limit)->get();
    }

    public function index(Request $request)
    {
        $userQ = QueryBuilder::for(User::class)
            ->allowedFilters([
                AllowedFilter::exact('id'),
            ]);
        return $userQ->select('id', 'name', 'email', 'username')->get();
    }

    public function show($user)
    {
        return User::select('id', 'name', 'email', 'username')->findOrFail($user);
    }

    public function update(Request $request, string $user)
    {
        $user = User::findOrFail($user);
        $user->update($request->all());

        return $user;
    }

    public function setAvatar(Request $request, string $user)
    {
        $user = User::findOrFail($user);
        if ($request->hasFile('avatar')) {
            $user->saveAsAvatar($request->file('avatar'));
        }

        return $user;
    }

    public function unSetAvatar(Request $request, string $user)
    {
        $user = User::findOrFail($user);
        $user->deleteAvatar();

        return $user;
    }
}