clqms-be/app/Controllers/LocationController.php

<?php
namespace App\Controllers;

use App\Traits\ResponseTrait;
use App\Controllers\BaseController;
use App\Models\Location\LocationModel;

class LocationController extends BaseController {
    use ResponseTrait;

    protected $model;
    protected $rules;
    protected $patchRules;

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

    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($LocationID = null) {
        $input = $this->request->getJSON(true);
        if (!$LocationID || !ctype_digit((string) $LocationID)) {
            return $this->respond([
                'status' => 'failed',
                'message' => 'LocationID is required and must be a valid integer',
                'data' => []
            ], 400);
        }
        if (empty($input) || !is_array($input)) {
            return $this->failValidationErrors('No data provided for update.');
        }

        $validationInput = array_intersect_key($input, $this->patchRules);
        if (!empty($validationInput) && !$this->validateData($validationInput, $this->patchRules)) {
            return $this->failValidationErrors($this->validator->getErrors());
        }

        $input['LocationID'] = (int) $LocationID;
        try {
            $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());
        }
    }

}