clqms-be/app/Controllers/Contact/ContactController.php

<?php
namespace App\Controllers\Contact;

use CodeIgniter\API\ResponseTrait;
use App\Controllers\BaseController;
use App\Libraries\ValueSet;
use App\Models\Contact\ContactModel;

class ContactController extends BaseController {
    use ResponseTrait;

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

    public function __construct() {
        $this->db = \Config\Database::connect();
        $this->model = new ContactModel();
        $this->rules = [ 'NameFirst' => 'required' ];
    }

    public function index() {
        $ContactName = $this->request->getVar('ContactName');
        $Specialty = $this->request->getVar('Specialty');
        $rows = $this->model->getContacts($ContactName, $Specialty);

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

        // Transform Specialty and Occupation
        foreach ($rows as &$row) {
            if (isset($row['Specialty'])) {
                $row['specialty'] = $row['Specialty'];
                $row['specialtyLabel'] = ValueSet::getLabel('specialty', $row['Specialty']) ?? '';
                unset($row['Specialty']);
            }
            if (isset($row['Occupation'])) {
                $row['occupation'] = $row['Occupation'];
                $row['occupationLabel'] = ValueSet::getLabel('occupation', $row['Occupation']) ?? '';
                unset($row['Occupation']);
            }
        }

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

    public function show($ContactID = null) {
        $model = new ContactModel();
        $row = $model->getContactWithDetail($ContactID);

        if (empty($row)) {
            return $this->respond([ 'status'  => 'success', 'message' => "no Data.", 'data' => null ], 200);
        }

        // Transform Specialty and Occupation
        if (isset($row['Specialty'])) {
            $row['specialty'] = $row['Specialty'];
            $row['specialtyLabel'] = ValueSet::getLabel('specialty', $row['Specialty']) ?? '';
            unset($row['Specialty']);
        }
        if (isset($row['Occupation'])) {
            $row['occupation'] = $row['Occupation'];
            $row['occupationLabel'] = ValueSet::getLabel('occupation', $row['Occupation']) ?? '';
            unset($row['Occupation']);
        }

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

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

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

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