clqms-be/app/Controllers/Test/TestMap.php

<?php
namespace App\Controllers\Test;

use CodeIgniter\API\ResponseTrait;
use App\Controllers\BaseController;
use App\Models\Test\TestMapModel;

class TestMap extends BaseController {
    use ResponseTrait;

    protected $db;
    protected $rules;
    protected $model;

    public function __construct() {
        $this->db = \Config\Database::connect();
        $this->model = new TestMapModel;
    }

    public function index() {
        $rows = $this->model->findAll();
        if (empty($rows)) { return $this->respond([ 'status'  => 'success', 'message' => "no Data.", 'data' => [] ], 200); }
        return $this->respond([ 'status' => 'success', 'message'=> "Data fetched successfully", 'data' => $rows ], 200); 
    }

    public function show($id = null) {
        $rows = $this->model->where('TestMapID',$id)->findAll();
        if (empty($rows)) { return $this->respond([ 'status'  => 'success', 'message' => "no Data.", 'data' => [] ], 200); }
        return $this->respond([ 'status' => 'success', 'message'=> "Data fetched successfully", 'data' => $rows ], 200); 
    }

    public function create() {
        $input = $this->request->getJSON(true);
        if (!$this->validateData($input, $this->rules)) { return $this->failValidationErrors($this->validator->getErrors()); }
        try {
            $id = $this->model->insert($input);
            return $this->respondCreated([ 'status'  => 'success', 'message' => "data created successfully", 'data' => $id ]);
        } catch (\Exception $e) {
            return $this->failServerError('Something went wrong: ' . $e->getMessage());
        }
    }

    public function update() {
        $input = $this->request->getJSON(true);
        $id = $input["TestMapID"];
        if (!$id) { return $this->failValidationErrors('TestMapID is required.'); }
        if (!$this->validateData($input, $this->rules)) { return $this->failValidationErrors( $this->validator->getErrors() ); }
        try {
            $this->model->update($id,$input);
            return $this->respondCreated([ 'status'  => 'success', 'message' => "data updated successfully", 'data' => $id ]);
        } catch (\Exception $e) {
            return $this->failServerError('Something went wrong: ' . $e->getMessage());
        }
    }

}