master_template/app/Http/Controllers/UsersController.php

<?php

namespace App\Http\Controllers;

use App\Http\Controllers\Controller;
use Illuminate\Http\Request;
use App\Models\User;
use Illuminate\Support\Facades\DB;
use Spatie\Permission\Models\Permission;
use Spatie\Permission\Models\Role;
use App\Service\CommonModelService;
use Log;
use Exception;

class UsersController extends Controller
{
    protected $modelService;

    public function __construct(User $model)
    {
        $this->modelService = new CommonModelService($model);
    }

    public function index(Request $request)
    {
        createActivityLog(UsersController::class, 'index', 'User index');
        $data = User::get();
        return view("crud.generated.users.index", compact('data'));
    }

    public function show(Request $request, $id)
    {
        createActivityLog(UsersController::class, 'show', 'User show');
        $data = User::findOrFail($id);
        return view("crud.generated.User.show", compact('data'));
    }

    public function edit(Request $request, $id)
    {
        createActivityLog(UsersController::class, 'edit', 'User edit');
        $TableData = User::get();
        $data = User::findOrFail($id);
        $roles = Role::all();
        $permissions = Permission::all();

        if ($request->ajax()) {
            $html = view("crud.generated.User.ajax.edit", compact('data'))->render();
            return response()->json(['status' => true, 'content' => $html], 200);
        }

        return view("crud.generated.users.edit", compact('data', 'TableData', 'roles', 'permissions'));
    }

    public function update(Request $request, User $user)
    {
        // dd($request->toArray());

        if ($request->permission) {
            if ($user->hasPermissionTo($request->permission)) {
                return redirect()->back()->with('error', 'The User already has this permission.');
            }
            $user->givePermissionTo($request->permission);
        }
        if ($request->role) {
            if ($user->hasRole($request->role)) {
                return redirect()->back()->with('error', 'The User already has this role.');
            }
            $user->assignRole($request->role);
        }

        if ($request->ajax()) {
            return response()->json(['status' => true, 'message' => 'The User updated Successfully.'], 200);
        }

        // Logic to update user should be added here

        return redirect()->back()->with('success', 'The User updated successfully.');
    }

    public function destroy(Request $request, $id)
    {
        createActivityLog(UsersController::class, 'destroy', 'User destroy');
        DB::beginTransaction();

        try {
            $OperationNumber = getOperationNumber();
            $this->modelService->destroy($OperationNumber, $OperationNumber, $id);
        } catch (Exception $e) {
            DB::rollBack();
            Log::info($e->getMessage());
            createErrorLog(UsersController::class, 'destroy', $e->getMessage());
            return response()->json(['status' => false, 'message' => $e->getMessage()], 500);
        }

        DB::commit();
        return response()->json(['status' => true, 'message' => 'The User Deleted Successfully.'], 200);
    }

    public function removeRole(User $user, Role $role)
    {
        if ($user->hasRole($role)) {
            $user->removeRole($role);
            return back()->with('message', 'Role removed.');
        }

        return back()->with('message', 'Role not exists.');
    }

    public function revokePermission(User $user, Permission $permission)
    {
        if ($user->hasPermissionTo($permission)) {
            $user->revokePermissionTo($permission);
            return back()->with('message', 'Permission revoked.');
        }
        return back()->with('message', 'Permission does not exists.');
    }
}