forked from mirrors/easyappointments
369 lines
10 KiB
PHP
369 lines
10 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
|
|
|
|
/* ----------------------------------------------------------------------------
|
|
* Easy!Appointments - Online Appointment Scheduler
|
|
*
|
|
* @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
|
|
* ---------------------------------------------------------------------------- */
|
|
|
|
/**
|
|
* Categories model.
|
|
*
|
|
* Handles all the database operations of the category resource.
|
|
*
|
|
* @package Models
|
|
*/
|
|
class Categories_model extends EA_Model {
|
|
/**
|
|
* @var array
|
|
*/
|
|
protected $casts = [
|
|
'id' => 'integer',
|
|
];
|
|
|
|
/**
|
|
* @var array
|
|
*/
|
|
protected $api_resource = [
|
|
'id' => 'id',
|
|
'name' => 'name',
|
|
'description' => 'description',
|
|
];
|
|
|
|
/**
|
|
* Save (insert or update) a category.
|
|
*
|
|
* @param array $category Associative array with the category data.
|
|
*
|
|
* @return int Returns the category ID.
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function save(array $category): int
|
|
{
|
|
$this->validate($category);
|
|
|
|
if (empty($category['id']))
|
|
{
|
|
return $this->insert($category);
|
|
}
|
|
else
|
|
{
|
|
return $this->update($category);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Validate the category data.
|
|
*
|
|
* @param array $category Associative array with the category data.
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function validate(array $category)
|
|
{
|
|
// If a category ID is provided then check whether the record really exists in the database.
|
|
if ( ! empty($category['id']))
|
|
{
|
|
$count = $this->db->get_where('categories', ['id' => $category['id']])->num_rows();
|
|
|
|
if ( ! $count)
|
|
{
|
|
throw new InvalidArgumentException('The provided category ID does not exist in the database: ' . $category['id']);
|
|
}
|
|
}
|
|
|
|
// Make sure all required fields are provided.
|
|
if (
|
|
empty($category['name'])
|
|
)
|
|
{
|
|
throw new InvalidArgumentException('Not all required fields are provided: ' . print_r($category, TRUE));
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Insert a new category into the database.
|
|
*
|
|
* @param array $category Associative array with the category data.
|
|
*
|
|
* @return int Returns the category ID.
|
|
*
|
|
* @throws RuntimeException
|
|
*/
|
|
protected function insert(array $category): int
|
|
{
|
|
$category['create_datetime'] = date('Y-m-d H:i:s');
|
|
$category['update_datetime'] = date('Y-m-d H:i:s');
|
|
|
|
if ( ! $this->db->insert('categories', $category))
|
|
{
|
|
throw new RuntimeException('Could not insert category.');
|
|
}
|
|
|
|
return $this->db->insert_id();
|
|
}
|
|
|
|
/**
|
|
* Update an existing category.
|
|
*
|
|
* @param array $category Associative array with the category data.
|
|
*
|
|
* @return int Returns the category ID.
|
|
*
|
|
* @throws RuntimeException
|
|
*/
|
|
protected function update(array $category): int
|
|
{
|
|
$category['update_datetime'] = date('Y-m-d H:i:s');
|
|
|
|
if ( ! $this->db->update('categories', $category, ['id' => $category['id']]))
|
|
{
|
|
throw new RuntimeException('Could not update service categories.');
|
|
}
|
|
|
|
return $category['id'];
|
|
}
|
|
|
|
/**
|
|
* Remove an existing category from the database.
|
|
*
|
|
* @param int $category_id Category ID.
|
|
* @param bool $force_delete Override soft delete.
|
|
*
|
|
* @throws RuntimeException
|
|
*/
|
|
public function delete(int $category_id, bool $force_delete = FALSE)
|
|
{
|
|
if ($force_delete)
|
|
{
|
|
$this->db->delete('categories', ['id' => $category_id]);
|
|
}
|
|
else
|
|
{
|
|
$this->db->update('categories', ['delete_datetime' => date('Y-m-d H:i:s')], ['id' => $category_id]);
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Get a specific category from the database.
|
|
*
|
|
* @param int $category_id The ID of the record to be returned.
|
|
* @param bool $with_trashed
|
|
*
|
|
* @return array Returns an array with the category data.
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function find(int $category_id, bool $with_trashed = FALSE): array
|
|
{
|
|
if ( ! $with_trashed)
|
|
{
|
|
$this->db->where('delete_datetime IS NULL');
|
|
}
|
|
|
|
$category = $this->db->get_where('categories', ['id' => $category_id])->row_array();
|
|
|
|
if ( ! $category)
|
|
{
|
|
throw new InvalidArgumentException('The provided category ID was not found in the database: ' . $category_id);
|
|
}
|
|
|
|
$this->cast($category);
|
|
|
|
return $category;
|
|
}
|
|
|
|
/**
|
|
* Get a specific field value from the database.
|
|
*
|
|
* @param int $category_id Category ID.
|
|
* @param string $field Name of the value to be returned.
|
|
*
|
|
* @return string Returns the selected category value from the database.
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function value(int $category_id, string $field): string
|
|
{
|
|
if (empty($field))
|
|
{
|
|
throw new InvalidArgumentException('The field argument is cannot be empty.');
|
|
}
|
|
|
|
if (empty($category_id))
|
|
{
|
|
throw new InvalidArgumentException('The category ID argument cannot be empty.');
|
|
}
|
|
|
|
// Check whether the service exists.
|
|
$query = $this->db->get_where('categories', ['id' => $category_id]);
|
|
|
|
if ( ! $query->num_rows())
|
|
{
|
|
throw new InvalidArgumentException('The provided category ID was not found in the database: ' . $category_id);
|
|
}
|
|
|
|
// Check if the required field is part of the category data.
|
|
$category = $query->row_array();
|
|
|
|
$this->cast($category);
|
|
|
|
if ( ! array_key_exists($field, $category))
|
|
{
|
|
throw new InvalidArgumentException('The requested field was not found in the category data: ' . $field);
|
|
}
|
|
|
|
return $category[$field];
|
|
}
|
|
|
|
/**
|
|
* Get all services that match the provided criteria.
|
|
*
|
|
* @param array|string $where Where conditions
|
|
* @param int|null $limit Record limit.
|
|
* @param int|null $offset Record offset.
|
|
* @param string|null $order_by Order by.
|
|
* @param bool $with_trashed
|
|
*
|
|
* @return array Returns an array of service categories.
|
|
*/
|
|
public function get($where = NULL, int $limit = NULL, int $offset = NULL, string $order_by = NULL, bool $with_trashed = FALSE): array
|
|
{
|
|
if ($where !== NULL)
|
|
{
|
|
$this->db->where($where);
|
|
}
|
|
|
|
if ($order_by !== NULL)
|
|
{
|
|
$this->db->order_by($order_by);
|
|
}
|
|
|
|
if ( ! $with_trashed)
|
|
{
|
|
$this->db->where('delete_datetime IS NULL');
|
|
}
|
|
|
|
$categories = $this->db->get('categories', $limit, $offset)->result_array();
|
|
|
|
foreach ($categories as &$category)
|
|
{
|
|
$this->cast($category);
|
|
}
|
|
|
|
return $categories;
|
|
}
|
|
|
|
/**
|
|
* 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('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.
|
|
* @param bool $with_trashed
|
|
*
|
|
* @return array Returns an array of service categories.
|
|
*/
|
|
public function search(string $keyword, int $limit = NULL, int $offset = NULL, string $order_by = NULL, bool $with_trashed = FALSE): array
|
|
{
|
|
if ( ! $with_trashed)
|
|
{
|
|
$this->db->where('delete_datetime IS NULL');
|
|
}
|
|
|
|
$categories = $this
|
|
->db
|
|
->select()
|
|
->from('categories')
|
|
->group_start()
|
|
->like('name', $keyword)
|
|
->or_like('description', $keyword)
|
|
->group_end()
|
|
->limit($limit)
|
|
->offset($offset)
|
|
->order_by($order_by)
|
|
->get()
|
|
->result_array();
|
|
|
|
foreach ($categories as &$category)
|
|
{
|
|
$this->cast($category);
|
|
}
|
|
|
|
return $categories;
|
|
}
|
|
|
|
/**
|
|
* Load related resources to a category.
|
|
*
|
|
* @param array $category Associative array with the category data.
|
|
* @param array $resources Resource names to be attached.
|
|
*
|
|
* @throws InvalidArgumentException
|
|
*/
|
|
public function load(array &$category, array $resources)
|
|
{
|
|
// Service categories do not currently have any related resources.
|
|
}
|
|
|
|
/**
|
|
* Convert the database category record to the equivalent API resource.
|
|
*
|
|
* @param array $category Category data.
|
|
*/
|
|
public function api_encode(array &$category)
|
|
{
|
|
$encoded_resource = [
|
|
'id' => array_key_exists('id', $category) ? (int)$category['id'] : NULL,
|
|
'name' => $category['name'],
|
|
'description' => array_key_exists('description', $category) ? $category['description'] : NULL
|
|
];
|
|
|
|
$category = $encoded_resource;
|
|
}
|
|
|
|
/**
|
|
* Convert the API resource to the equivalent database category record.
|
|
*
|
|
* @param array $category API resource.
|
|
* @param array|null $base Base category data to be overwritten with the provided values (useful for updates).
|
|
*/
|
|
public function api_decode(array &$category, array $base = NULL)
|
|
{
|
|
$decoded_resource = $base ?: [];
|
|
|
|
if (array_key_exists('id', $category))
|
|
{
|
|
$decoded_resource['id'] = $category['id'];
|
|
}
|
|
|
|
if (array_key_exists('name', $category))
|
|
{
|
|
$decoded_resource['name'] = $category['name'];
|
|
}
|
|
|
|
if (array_key_exists('description', $category))
|
|
{
|
|
$decoded_resource['description'] = $category['description'];
|
|
}
|
|
|
|
$category = $decoded_resource;
|
|
}
|
|
}
|