clqms-be/app/Controllers/LocationController.php

<?php
namespace App\Controllers;

use CodeIgniter\API\ResponseTrait;
use App\Controllers\BaseController;
use App\Models\Location\LocationModel;

class LocationController extends BaseController {
    use ResponseTrait;

    protected $model;
    protected $rules;

    public function __construct() {
        $this->model = new LocationModel();
        $this->rules = [
            'LocCode' => 'required|max_length[6]',
            'LocFull' => 'required',
        ];
    }

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

        return $this->respond([ 'status' => 'success', 'message'=> "fetch success", 'data' => $rows ], 200);
    }
        
    public function show($LocationID = null) {
        $row = $this->model->getLocation($LocationID);
        if (empty($row)) {
            return $this->respond([ 'status'  => 'success', 'message' => "no Data.", 'data' => null ], 200);
        }

        return $this->respond([ 'status' => 'success', 'message'=> "fetch success", 'data' => $row ], 200);
    }

    public function create() {
        $input = $this->request->getJSON(true);
        if (!$this->validateData($input, $this->rules)) { return $this->failValidationErrors($this->validator->getErrors()); }
        try {
            $result = $this->model->saveLocation($input);
            return $this->respondCreated([ 'status'  => 'success', 'message' => 'data created successfully', 'data' => $result ], 201);
        } catch (\Throwable $e) {
            return $this->failServerError('Something went wrong: ' . $e->getMessage());
        }
    }

    public function update() {
        $input = $this->request->getJSON(true);
        try {
            if (!$this->validateData($input, $this->rules)) { return $this->failValidationErrors( $this->validator->getErrors()); }
            $result = $this->model->saveLocation($input, true);
            return $this->respondCreated([ 'status'  => 'success', 'message' => 'data updated successfully', 'data' => $result ], 201);
        } catch (\Throwable $e) {
            return $this->failServerError('Something went wrong: ' . $e->getMessage());
        }
    }

    public function delete() {
        $input = $this->request->getJSON(true);
        try {
            $LocationID = $input["LocationID"];
            $this->model->deleteLocation($LocationID);
            return $this->respondDeleted([ 'status' => 'success', 'message' => "Location with {$LocationID} deleted successfully." ]);
        } catch (\Throwable $e) {
            return $this->failServerError('Something went wrong: ' . $e->getMessage());
        }
    }

}