EVOLUTION-NINJA

Edit File: Customer.php

<?php

namespace App\Controllers\cnb;
use CodeIgniter\RESTful\ResourceController;
use CodeIgniter\API\ResponseTrait;
use App\Models\ApiModel;

class Customer extends ResourceController
{

use ResponseTrait;

// get all
    public function index(){
      $apiModel = new ApiModel();
      $data = $apiModel->orderBy('id', 'DESC')->findAll();
      return $this->respond($data);
    }

// create
    public function create() {
        $apiModel = new ApiModel();
        $data = [
            'name' => $this->request->getVar('name'),
            'email'  => $this->request->getVar('email'),
        ];
        $apiModel->insert($data);
        $response = [
          'status'   => 201,
          'error'    => null,
          'messages' => [
              'success' => 'Customer created'
          ]
      ];
      return $this->respondCreated($response);
    }

// single
    public function getCustomer($id = null){
        $apiModel = new ApiModel();
        $data = $apiModel->where('id', $id)->first();
        if($data){
            return $this->respond($data);
        }else{
            return $this->failNotFound('Customer does not exist.');
        }
    }

// update
    public function update($id = null){
        $apiModel = new ApiModel();
        $id = $this->request->getVar('id');
        $data = [
            'name' => $this->request->getVar('name'),
            'email'  => $this->request->getVar('email'),
        ];
        $apiModel->update($id, $data);
        $response = [
          'status'   => 200,
          'error'    => null,
          'messages' => [
              'success' => 'Customer updated.'
          ]
      ];
      return $this->respond($response);
    }

// delete
    public function delete($id = null){
        $apiModel = new ApiModel();
        $data = $apiModel->where('id', $id)->delete($id);
        if($data){
            $apiModel->delete($id);
            $response = [
                'status'   => 200,
                'error'    => null,
                'messages' => [
                    'success' => 'Customer deleted'
                ]
            ];
            return $this->respondDeleted($response);
        }else{
            return $this->failNotFound('Customer does not exist.');
        }
    }

}