MaketRandevu/application/models/Service_categories_model.php

337 lines
10 KiB
PHP
Raw Permalink Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<?php defined('BASEPATH') or exit('No direct script access allowed');
/* ----------------------------------------------------------------------------
* MaketRandevu - MAKET Randevu Portalı
*
* @package EasyAppointments
* @author A.Tselegidis <alextselegidis@gmail.com>
* @copyright Copyright (c) Alex Tselegidis
* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
* @link https://easyappointments.org
* @since v1.0.0
* ---------------------------------------------------------------------------- */
/**
* Service-Categories model.
*
* Handles all the database operations of the service-category resource.
*
* @package Models
*/
class Service_categories_model extends EA_Model
{
/**
* @var array
*/
protected array $casts = [
'id' => 'integer',
];
/**
* @var array
*/
protected array $api_resource = [
'id' => 'id',
'name' => 'name',
'description' => 'description',
];
/**
* Save (insert or update) a service-category.
*
* @param array $service_category Associative array with the service-category data.
*
* @return int Returns the service-category ID.
*
* @throws InvalidArgumentException
*/
public function save(array $service_category): int
{
$this->validate($service_category);
if (empty($service_category['id'])) {
return $this->insert($service_category);
} else {
return $this->update($service_category);
}
}
/**
* Validate the service-category data.
*
* @param array $service_category Associative array with the service-category data.
*
* @throws InvalidArgumentException
*/
public function validate(array $service_category)
{
// If a service-category ID is provided then check whether the record really exists in the database.
if (!empty($service_category['id'])) {
$count = $this->db->get_where('service_categories', ['id' => $service_category['id']])->num_rows();
if (!$count) {
throw new InvalidArgumentException(
'The provided service-category ID does not exist in the database: ' . $service_category['id'],
);
}
}
// Make sure all required fields are provided.
if (empty($service_category['name'])) {
throw new InvalidArgumentException(
'Not all required fields are provided: ' . print_r($service_category, true),
);
}
}
/**
* Insert a new service-category into the database.
*
* @param array $service_category Associative array with the service-category data.
*
* @return int Returns the service-category ID.
*
* @throws RuntimeException
*/
protected function insert(array $service_category): int
{
$service_category['create_datetime'] = date('Y-m-d H:i:s');
$service_category['update_datetime'] = date('Y-m-d H:i:s');
if (!$this->db->insert('service_categories', $service_category)) {
throw new RuntimeException('Could not insert service-category.');
}
return $this->db->insert_id();
}
/**
* Update an existing service-category.
*
* @param array $service_category Associative array with the service-category data.
*
* @return int Returns the service-category ID.
*
* @throws RuntimeException
*/
protected function update(array $service_category): int
{
$service_category['update_datetime'] = date('Y-m-d H:i:s');
if (!$this->db->update('service_categories', $service_category, ['id' => $service_category['id']])) {
throw new RuntimeException('Could not update service categories.');
}
return $service_category['id'];
}
/**
* Remove an existing service-category from the database.
*
* @param int $service_category_id Service-Category ID.
*
* @throws RuntimeException
*/
public function delete(int $service_category_id): void
{
$this->db->delete('service_categories', ['id' => $service_category_id]);
}
/**
* Get a specific service-category from the database.
*
* @param int $service_category_id The ID of the record to be returned.
*
* @return array Returns an array with the service-category data.
*
* @throws InvalidArgumentException
*/
public function find(int $service_category_id): array
{
$service_category = $this->db->get_where('service_categories', ['id' => $service_category_id])->row_array();
if (!$service_category) {
throw new InvalidArgumentException(
'The provided service-category ID was not found in the database: ' . $service_category_id,
);
}
$this->cast($service_category);
return $service_category;
}
/**
* Get a specific field value from the database.
*
* @param int $service_category_id Service-Category ID.
* @param string $field Name of the value to be returned.
*
* @return mixed Returns the selected service-category value from the database.
*
* @throws InvalidArgumentException
*/
public function value(int $service_category_id, string $field): mixed
{
if (empty($field)) {
throw new InvalidArgumentException('The field argument is cannot be empty.');
}
if (empty($service_category_id)) {
throw new InvalidArgumentException('The service-category ID argument cannot be empty.');
}
// Check whether the service exists.
$query = $this->db->get_where('service_categories', ['id' => $service_category_id]);
if (!$query->num_rows()) {
throw new InvalidArgumentException(
'The provided service-category ID was not found in the database: ' . $service_category_id,
);
}
// Check if the required field is part of the service-category data.
$service_category = $query->row_array();
$this->cast($service_category);
if (!array_key_exists($field, $service_category)) {
throw new InvalidArgumentException(
'The requested field was not found in the service-category data: ' . $field,
);
}
return $service_category[$field];
}
/**
* Get the query builder interface, configured for use with the service categories table.
*
* @return CI_DB_query_builder
*/
public function query(): CI_DB_query_builder
{
return $this->db->from('service_categories');
}
/**
* Search service categories by the provided keyword.
*
* @param string $keyword Search keyword.
* @param int|null $limit Record limit.
* @param int|null $offset Record offset.
* @param string|null $order_by Order by.
*
* @return array Returns an array of service categories.
*/
public function search(string $keyword, int $limit = null, int $offset = null, string $order_by = null): array
{
$service_categories = $this->db
->select()
->from('service_categories')
->group_start()
->like('name', $keyword)
->or_like('description', $keyword)
->group_end()
->limit($limit)
->offset($offset)
->order_by($order_by)
->get()
->result_array();
foreach ($service_categories as &$service_category) {
$this->cast($service_category);
}
return $service_categories;
}
/**
* Get all services that match the provided criteria.
*
* @param array|string|null $where Where conditions
* @param int|null $limit Record limit.
* @param int|null $offset Record offset.
* @param string|null $order_by Order by.
*
* @return array Returns an array of service categories.
*/
public function get(
array|string $where = null,
int $limit = null,
int $offset = null,
string $order_by = null,
): array {
if ($where !== null) {
$this->db->where($where);
}
if ($order_by !== null) {
$this->db->order_by($order_by);
}
$service_categories = $this->db->get('service_categories', $limit, $offset)->result_array();
foreach ($service_categories as &$service_category) {
$this->cast($service_category);
}
return $service_categories;
}
/**
* Load related resources to a service-category.
*
* @param array $service_category Associative array with the service-category data.
* @param array $resources Resource names to be attached.
*
* @throws InvalidArgumentException
*/
public function load(array &$service_category, array $resources)
{
// Service categories do not currently have any related resources.
}
/**
* Convert the database service-category record to the equivalent API resource.
*
* @param array $service_category Category data.
*/
public function api_encode(array &$service_category)
{
$encoded_resource = [
'id' => array_key_exists('id', $service_category) ? (int) $service_category['id'] : null,
'name' => $service_category['name'],
'description' => array_key_exists('description', $service_category)
? $service_category['description']
: null,
];
$service_category = $encoded_resource;
}
/**
* Convert the API resource to the equivalent database service-category record.
*
* @param array $service_category API resource.
* @param array|null $base Base service-category data to be overwritten with the provided values (useful for updates).
*/
public function api_decode(array &$service_category, array $base = null)
{
$decoded_resource = $base ?: [];
if (array_key_exists('id', $service_category)) {
$decoded_resource['id'] = $service_category['id'];
}
if (array_key_exists('name', $service_category)) {
$decoded_resource['name'] = $service_category['name'];
}
if (array_key_exists('description', $service_category)) {
$decoded_resource['description'] = $service_category['description'];
}
$service_category = $decoded_resource;
}
}