mirror of
https://github.com/alextselegidis/easyappointments.git
synced 2024-11-24 17:03:27 +03:00
336 lines
9 KiB
PHP
336 lines
9 KiB
PHP
<?php defined('BASEPATH') or exit('No direct script access allowed');
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/* ----------------------------------------------------------------------------
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* Easy!Appointments - Online Appointment Scheduler
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*
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* @package EasyAppointments
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* @author A.Tselegidis <alextselegidis@gmail.com>
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* @copyright Copyright (c) Alex Tselegidis
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* @license https://opensource.org/licenses/GPL-3.0 - GPLv3
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* @link https://easyappointments.org
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* @since v1.0.0
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* ---------------------------------------------------------------------------- */
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/**
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* Settings model.
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*
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* Handles all the database operations of the setting resource.
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*
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* @package Models
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*/
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class Settings_model extends EA_Model {
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/**
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* @var array
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*/
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protected array $casts = [
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'id' => 'integer',
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];
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/**
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* @var array
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*/
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protected array $api_resource = [
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'name' => 'name',
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'value' => 'value',
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];
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/**
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* Save (insert or update) a setting.
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*
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* @param array $setting Associative array with the setting data.
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*
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* @return int Returns the setting ID.
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*
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* @throws InvalidArgumentException
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*/
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public function save(array $setting): int
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{
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$this->validate($setting);
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if (empty($setting['id']))
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{
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return $this->insert($setting);
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}
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else
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{
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return $this->update($setting);
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}
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}
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/**
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* Validate the setting data.
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*
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* @param array $setting Associative array with the setting data.
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*
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* @throws InvalidArgumentException
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*/
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public function validate(array $setting)
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{
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// If a setting ID is provided then check whether the record really exists in the database.
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if ( ! empty($setting['id']))
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{
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$count = $this->db->get_where('settings', ['id' => $setting['id']])->num_rows();
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if ( ! $count)
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{
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throw new InvalidArgumentException('The provided setting ID does not exist in the database: ' . $setting['id']);
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}
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}
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// Make sure all required fields are provided.
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if (
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empty($setting['name'])
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)
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{
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throw new InvalidArgumentException('Not all required fields are provided: ' . print_r($setting, TRUE));
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}
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}
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/**
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* Insert a new setting into the database.
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*
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* @param array $setting Associative array with the setting data.
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*
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* @return int Returns the setting ID.
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*
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* @throws RuntimeException
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*/
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protected function insert(array $setting): int
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{
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$setting['create_datetime'] = date('Y-m-d H:i:s');
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$setting['update_datetime'] = date('Y-m-d H:i:s');
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if ( ! $this->db->insert('settings', $setting))
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{
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throw new RuntimeException('Could not insert setting.');
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}
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return $this->db->insert_id();
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}
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/**
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* Update an existing setting.
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*
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* @param array $setting Associative array with the setting data.
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*
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* @return int Returns the setting ID.
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*
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* @throws RuntimeException
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*/
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protected function update(array $setting): int
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{
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$setting['update_datetime'] = date('Y-m-d H:i:s');
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if ( ! $this->db->update('settings', $setting, ['id' => $setting['id']]))
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{
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throw new RuntimeException('Could not update setting.');
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}
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return $setting['id'];
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}
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/**
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* Remove an existing setting from the database.
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*
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* @param int $setting_id Setting ID.
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*
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* @throws RuntimeException
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*/
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public function delete(int $setting_id): void
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{
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$this->db->delete('settings', ['id' => $setting_id]);
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}
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/**
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* Get a specific setting from the database.
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*
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* @param int $setting_id The ID of the record to be returned.
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*
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* @return array Returns an array with the setting data.
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*
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* @throws InvalidArgumentException
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*/
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public function find(int $setting_id): array
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{
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$setting = $this->db->get_where('settings', ['id' => $setting_id])->row_array();
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if ( ! $setting)
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{
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throw new InvalidArgumentException('The provided setting ID was not found in the database: ' . $setting_id);
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}
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$this->cast($setting);
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return $setting;
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}
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/**
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* Get a specific field value from the database.
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*
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* @param int $setting_id Setting ID.
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* @param string $field Name of the value to be returned.
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*
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* @return mixed Returns the selected setting value from the database.
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*
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* @throws InvalidArgumentException
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*/
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public function value(int $setting_id, string $field): mixed
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{
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if (empty($field))
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{
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throw new InvalidArgumentException('The field argument is cannot be empty.');
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}
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if (empty($setting_id))
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{
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throw new InvalidArgumentException('The setting ID argument cannot be empty.');
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}
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// Check whether the setting exists.
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$query = $this->db->get_where('settings', ['id' => $setting_id]);
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if ( ! $query->num_rows())
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{
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throw new InvalidArgumentException('The provided setting ID was not found in the database: ' . $setting_id);
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}
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// Check if the required field is part of the setting data.
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$setting = $query->row_array();
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$this->cast($setting);
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if ( ! array_key_exists($field, $setting))
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{
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throw new InvalidArgumentException('The requested field was not found in the setting data: ' . $field);
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}
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return $setting[$field];
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}
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/**
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* Get all settings that match the provided criteria.
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*
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* @param array|string|null $where Where conditions
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* @param int|null $limit Record limit.
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* @param int|null $offset Record offset.
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* @param string|null $order_by Order by.
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*
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* @return array Returns an array of settings.
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*/
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public function get(array|string $where = NULL, int $limit = NULL, int $offset = NULL, string $order_by = NULL): array
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{
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if ($where !== NULL)
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{
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$this->db->where($where);
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}
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if ($order_by !== NULL)
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{
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$this->db->order_by($order_by);
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}
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$settings = $this->db->get('settings', $limit, $offset)->result_array();
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foreach ($settings as &$setting)
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{
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$this->cast($setting);
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}
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return $settings;
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}
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/**
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* Get the query builder interface, configured for use with the settings table.
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*
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* @return CI_DB_query_builder
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*/
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public function query(): CI_DB_query_builder
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{
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return $this->db->from('settings');
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}
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/**
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* Search settings by the provided keyword.
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*
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* @param string $keyword Search keyword.
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* @param int|null $limit Record limit.
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* @param int|null $offset Record offset.
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* @param string|null $order_by Order by.
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*
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* @return array Returns an array of settings.
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*/
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public function search(string $keyword, int $limit = NULL, int $offset = NULL, string $order_by = NULL): array
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{
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$settings = $this
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->db
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->select()
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->from('settings')
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->group_start()
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->like('name', $keyword)
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->or_like('value', $keyword)
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->group_end()
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->limit($limit)
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->offset($offset)
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->order_by($order_by)
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->get()
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->result_array();
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foreach ($settings as &$setting)
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{
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$this->cast($setting);
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}
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return $settings;
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}
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/**
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* Load related resources to a setting.
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*
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* @param array $setting Associative array with the setting data.
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* @param array $resources Resource names to be attached.
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*
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* @throws InvalidArgumentException
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*/
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public function load(array &$setting, array $resources)
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{
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// Users do not currently have any related resources.
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}
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/**
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* Convert the database setting record to the equivalent API resource.
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*
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* @param array $setting Setting data.
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*/
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public function api_encode(array &$setting)
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{
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$encoded_resource = [
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'name' => $setting['name'],
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'value' => $setting['value']
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];
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$setting = $encoded_resource;
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}
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/**
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* Convert the API resource to the equivalent database setting record.
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*
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* @param array $setting API resource.
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* @param array|null $base Base setting data to be overwritten with the provided values (useful for updates).
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*/
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public function api_decode(array &$setting, array $base = NULL)
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{
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$decoded_resource = $base ?: [];
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if (array_key_exists('name', $setting))
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{
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$decoded_resource['name'] = $setting['name'];
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}
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if (array_key_exists('value', $setting))
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{
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$decoded_resource['value'] = $setting['value'];
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}
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$setting = $decoded_resource;
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}
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}
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