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Code enhancements in the model classes

This commit is contained in:
Alex Tselegidis 2020-12-05 11:38:57 +02:00
parent 14017a49f5
commit 9c3d253456
13 changed files with 363 additions and 341 deletions
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4
application/controllers/api/v1/Admins.php
View File

@ -49,9 +49,9 @@ class Admins extends API_V1_Controller {
{
try
{
$conditions = $id !== NULL ? ['id' => $id] : NULL;
$where = $id !== NULL ? ['id' => $id] : NULL;
$admins = $this->admins_model->get_batch($conditions);
$admins = $this->admins_model->get_batch($where);
if ($id !== NULL && count($admins) === 0)
{

6
application/controllers/api/v1/Appointments.php
View File

@ -55,16 +55,16 @@ class Appointments extends API_V1_Controller {
{
try
{
$conditions = [
$where = [
'is_unavailable' => FALSE
];
if ($id !== NULL)
{
$conditions['id'] = $id;
$where['id'] = $id;
}
$appointments = $this->appointments_model->get_batch($conditions, NULL, NULL, NULL, array_key_exists('aggregates', $_GET));
$appointments = $this->appointments_model->get_batch($where, NULL, NULL, NULL, array_key_exists('aggregates', $_GET));
if ($id !== NULL && count($appointments) === 0)
{

4
application/controllers/api/v1/Unavailabilities.php
View File

@ -49,9 +49,9 @@ class Unavailabilities extends API_V1_Controller {
{
try
{
$conditions = $id !== NULL ? ['id' => $id] : ['is_unavailable' => true];
$where = $id !== NULL ? ['id' => $id] : ['is_unavailable' => true];
$unavailabilities = $this->appointments_model->get_batch($conditions);
$unavailabilities = $this->appointments_model->get_batch($where);
if ($id !== NULL && count($unavailabilities) === 0)
{

4
application/libraries/Availability.php
View File

@ -108,7 +108,7 @@ class Availability {
// every reserved appointment is considered to be a taken space in the plan.
$working_day = strtolower(date('l', strtotime($date)));
$date_working_plan = $working_plan[$working_day] ?? null;
$date_working_plan = $working_plan[$working_day] ?? NULL;
// Search if the $date is an custom availability period added outside the normal working plan.
if (isset($working_plan_exceptions[$date]))
@ -349,7 +349,7 @@ class Availability {
$working_day = strtolower(date('l', strtotime($date)));
$date_working_plan = $working_plan[$working_day] ?? null;
$date_working_plan = $working_plan[$working_day] ?? NULL;
// Search if the $date is an custom availability period added outside the normal working plan.
if (isset($working_plan_exceptions[$date]))

27
application/models/Admins_model.php
View File

@ -80,9 +80,11 @@ class Admins_model extends EA_Model {
}
// Validate required fields integrity.
if ( ! isset($admin['last_name'])
|| ! isset($admin['email'])
|| ! isset($admin['phone_number']))
if ( ! isset(
$admin['last_name'],
$admin['email'],
$admin['phone_number']
))
{
throw new Exception('Not all required fields are provided: ' . print_r($admin, TRUE));
}
@ -123,7 +125,7 @@ class Admins_model extends EA_Model {
}
// When inserting a record the email address must be unique.
$admin_id = (isset($admin['id'])) ? $admin['id'] : '';
$admin_id = isset($admin['id']) ? $admin['id'] : '';
$num_rows = $this->db
->select('*')
@ -131,7 +133,7 @@ class Admins_model extends EA_Model {
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_ADMIN)
->where('users.email', $admin['email'])
->where('users.id <>', $admin_id)
->where('users.id !=', $admin_id)
->get()
->num_rows();
@ -154,8 +156,11 @@ class Admins_model extends EA_Model {
*/
public function validate_username($username, $user_id)
{
$num_rows = $this->db->get_where('user_settings',
['username' => $username, 'id_users <> ' => $user_id])->num_rows();
$num_rows = $this->db->get_where('user_settings', [
'username' => $username,
'id_users !=' => $user_id
])->num_rows();
return $num_rows > 0 ? FALSE : TRUE;
}
@ -419,14 +424,14 @@ class Admins_model extends EA_Model {
/**
* Get all, or specific admin records from database.
*
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed. Use this to get
* specific admin records.
* @param mixed|null $order_by
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed.
* @param int|null $limit
* @param int|null $offset
* @param mixed|null $order_by
*
* @return array Returns an array with admin records.
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL)
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL)
{
$role_id = $this->get_admin_role_id();

62
application/models/Appointments_model.php
View File

@ -23,9 +23,7 @@ class Appointments_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->helper('data_validation');
$this->load->library('timezones');
}
@ -109,7 +107,8 @@ class Appointments_model extends EA_Model {
->where('users.id', $appointment['id_users_provider'])
->where('roles.slug', DB_SLUG_PROVIDER)
->get()->num_rows();
if ($num_rows == 0)
if ($num_rows === 0)
{
throw new Exception('Appointment provider id is invalid.');
}
@ -124,15 +123,16 @@ class Appointments_model extends EA_Model {
->where('users.id', $appointment['id_users_customer'])
->where('roles.slug', DB_SLUG_CUSTOMER)
->get()->num_rows();
if ($num_rows == 0)
if ($num_rows === 0)
{
throw new Exception('Appointment customer id is invalid.');
}
// Check if the service id is valid.
$num_rows = $this->db->get_where('services',
['id' => $appointment['id_services']])->num_rows();
if ($num_rows == 0)
$num_rows = $this->db->get_where('services', ['id' => $appointment['id_services']])->num_rows();
if ($num_rows === 0)
{
throw new Exception('Appointment service id is invalid.');
}
@ -213,11 +213,13 @@ class Appointments_model extends EA_Model {
*/
public function exists($appointment)
{
if ( ! isset($appointment['start_datetime'])
|| ! isset($appointment['end_datetime'])
|| ! isset($appointment['id_users_provider'])
|| ! isset($appointment['id_users_customer'])
|| ! isset($appointment['id_services']))
if ( ! isset(
$appointment['start_datetime'],
$appointment['end_datetime'],
$appointment['id_users_provider'],
$appointment['id_users_customer'],
$appointment['id_services']
))
{
throw new Exception('Not all appointment field values are provided: '
. print_r($appointment, TRUE));
@ -371,19 +373,19 @@ class Appointments_model extends EA_Model {
*
* Example:
*
* $this->Model->getBatch('id = ' . $recordId);
* $this->appointments_model->get_batch(['id' => $record_id]);
*
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed. DO NOT INCLUDE 'WHERE'
* KEYWORD.
* @param mixed|null $order_by
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed.
* @param int|null $limit
* @param int|null $offset
* @param mixed|null $order_by
* @param bool $aggregates (OPTIONAL) Defines whether to add aggregations or not.
*
* @return array Returns the rows from the database.
*
* @throws Exception
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL, $aggregates = FALSE)
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL, $aggregates = FALSE)
{
if ($where !== NULL)
{
@ -419,12 +421,18 @@ class Appointments_model extends EA_Model {
*/
private function get_aggregates(array $appointment)
{
$appointment['service'] = $this->db->get_where('services',
['id' => $appointment['id_services']])->row_array();
$appointment['provider'] = $this->db->get_where('users',
['id' => $appointment['id_users_provider']])->row_array();
$appointment['customer'] = $this->db->get_where('users',
['id' => $appointment['id_users_customer']])->row_array();
$appointment['service'] = $this->db->get_where('services', [
'id' => $appointment['id_services']
])->row_array();
$appointment['provider'] = $this->db->get_where('users', [
'id' => $appointment['id_users_provider']
])->row_array();
$appointment['customer'] = $this->db->get_where('users', [
'id' => $appointment['id_users_customer']
])->row_array();
return $appointment;
}
@ -443,6 +451,7 @@ class Appointments_model extends EA_Model {
// Validate period
$start = strtotime($unavailable['start_datetime']);
$end = strtotime($unavailable['end_datetime']);
if ($start > $end)
{
throw new Exception('Unavailable period start must be prior to end.');
@ -495,7 +504,7 @@ class Appointments_model extends EA_Model {
$num_rows = $this->db->get_where('appointments', ['id' => $unavailable_id])->num_rows();
if ($num_rows == 0)
if ($num_rows === 0)
{
return FALSE; // Record does not exist.
}
@ -519,8 +528,9 @@ class Appointments_model extends EA_Model {
throw new Exception('Invalid argument type $provider_id: ' . $provider_id);
}
$this->db->update('appointments', ['id_google_calendar' => NULL],
['id_users_provider' => $provider_id]);
$this->db->update('appointments', ['id_google_calendar' => NULL], [
'id_users_provider' => $provider_id
]);
}
/**

41
application/models/Customers_model.php
View File

@ -23,7 +23,6 @@ class Customers_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->helper('data_validation');
}
@ -78,37 +77,36 @@ class Customers_model extends EA_Model {
// If a customer id is provided, check whether the record exist in the database.
if (isset($customer['id']))
{
$num_rows = $this->db->get_where('users',
['id' => $customer['id']])->num_rows();
if ($num_rows == 0)
$num_rows = $this->db->get_where('users', ['id' => $customer['id']])->num_rows();
if ($num_rows === 0)
{
throw new Exception('Provided customer id does not '
. 'exist in the database.');
}
}
$query = $this->db->get_where('settings', ['name' => 'require_phone_number']);
$phone_number_required = $query->num_rows() > 0 ? $query->row() === '1' : FALSE;
$phone_number_required = $this->db->get_where('settings', ['name' => 'require_phone_number'])->row()->value === '1';
// Validate required fields
if (empty($customer['first_name'])
|| empty($customer['last_name'])
|| empty($customer['email'])
|| (empty($customer['phone_number']) && $phone_number_required))
if ( ! isset(
$customer['first_name'],
$customer['last_name'],
$customer['email']
)
|| ( ! isset($customer['phone_number']) && $phone_number_required))
{
throw new Exception('Not all required fields are provided: '
. print_r($customer, TRUE));
throw new Exception('Not all required fields are provided: ' . print_r($customer, TRUE));
}
// Validate email address
if ( ! filter_var($customer['email'], FILTER_VALIDATE_EMAIL))
{
throw new Exception('Invalid email address provided: '
. $customer['email']);
throw new Exception('Invalid email address provided: ' . $customer['email']);
}
// When inserting a record the email address must be unique.
$customer_id = (isset($customer['id'])) ? $customer['id'] : '';
$customer_id = isset($customer['id']) ? $customer['id'] : '';
$num_rows = $this->db
->select('*')
@ -116,7 +114,7 @@ class Customers_model extends EA_Model {
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_CUSTOMER)
->where('users.email', $customer['email'])
->where('users.id <>', $customer_id)
->where('users.id !=', $customer_id)
->get()
->num_rows();
@ -331,8 +329,8 @@ class Customers_model extends EA_Model {
. 'does not exist in the database: ' . $customer_id);
}
$row_data = $this->db->get_where('users', ['id' => $customer_id]
)->row_array();
$row_data = $this->db->get_where('users', ['id' => $customer_id])->row_array();
if ( ! isset($row_data[$field_name]))
{
throw new Exception('The given $field_name argument does not'
@ -349,15 +347,16 @@ class Customers_model extends EA_Model {
*
* Example:
*
* $this->Model->getBatch('id = ' . $recordId);
* $this->appointments_model->get_batch([$id => $record_id]);
*
* @param mixed|null $where
* @param mixed|null $order_by
* @param int|null $limit
* @param int|null $offset
* @param mixed|null $order_by
*
* @return array Returns the rows from the database.
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL)
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL)
{
$role_id = $this->get_customers_role_id();

499
application/models/Providers_model.php
View File

@ -25,7 +25,6 @@ class Providers_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->helper('data_validation');
$this->load->helper('general');
}
@ -87,9 +86,11 @@ class Providers_model extends EA_Model {
}
// Validate required fields.
if ( ! isset($provider['last_name'])
|| ! isset($provider['email'])
|| ! isset($provider['phone_number']))
if ( ! isset(
$provider['last_name'],
$provider['email'],
$provider['phone_number']
))
{
throw new Exception('Not all required fields are provided: ' . print_r($provider, TRUE));
}
@ -106,7 +107,8 @@ class Providers_model extends EA_Model {
throw new Exception('Invalid provider services given: ' . print_r($provider, TRUE));
}
else
{ // Check if services are valid int values.
{
// Check if services are valid int values.
foreach ($provider['services'] as $service_id)
{
if ( ! is_numeric($service_id))
@ -118,7 +120,7 @@ class Providers_model extends EA_Model {
}
// Validate provider settings.
if ( ! isset($provider['settings']) || count($provider['settings']) == 0
if ( ! isset($provider['settings']) || count($provider['settings']) === 0
|| ! is_array($provider['settings']))
{
throw new Exception('Invalid provider settings given: ' . print_r($provider, TRUE));
@ -162,7 +164,7 @@ class Providers_model extends EA_Model {
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_PROVIDER)
->where('users.email', $provider['email'])
->where('users.id <>', $provider_id)
->where('users.id !=', $provider_id)
->get()
->num_rows();
@ -186,7 +188,7 @@ class Providers_model extends EA_Model {
public function validate_username($username, $user_id)
{
$num_rows = $this->db->get_where('user_settings',
['username' => $username, 'id_users <> ' => $user_id])->num_rows();
['username' => $username, 'id_users != ' => $user_id])->num_rows();
return $num_rows > 0 ? FALSE : TRUE;
}
@ -333,7 +335,7 @@ class Providers_model extends EA_Model {
{
$value = json_decode($value, TRUE);
if (!$value)
if ( ! $value)
{
$value = [];
}
@ -388,6 +390,7 @@ class Providers_model extends EA_Model {
// Save provider services in the database (delete old records and add new).
$this->db->delete('services_providers', ['id_users' => $provider_id]);
foreach ($services as $service_id)
{
$service_provider = [
@ -452,7 +455,7 @@ class Providers_model extends EA_Model {
}
$num_rows = $this->db->get_where('users', ['id' => $provider_id])->num_rows();
if ($num_rows == 0)
if ($num_rows === 0)
{
return FALSE; // Record does not exist in database.
}
@ -460,6 +463,244 @@ class Providers_model extends EA_Model {
return $this->db->delete('users', ['id' => $provider_id]);
}
/**
* Get a specific field value from the database.
*
* @param string $field_name The field name of the value to be returned.
* @param int $provider_id Record id of the value to be returned.
*
* @return string Returns the selected record value from the database.
*
* @throws Exception When the $field_name argument is not a valid string.
* @throws Exception When the $provider_id is not a valid int.
* @throws Exception When the provider record does not exist in the database.
* @throws Exception When the selected field value is not present on database.
*/
public function get_value($field_name, $provider_id)
{
if ( ! is_numeric($provider_id))
{
throw new Exception('Invalid argument provided as $provider_id: ' . $provider_id);
}
if ( ! is_string($field_name))
{
throw new Exception('$field_name argument is not a string: ' . $field_name);
}
// Check whether the provider record exists in database.
$result = $this->db->get_where('users', ['id' => $provider_id]);
if ($result->num_rows() == 0)
{
throw new Exception('The record with the $provider_id argument does not exist in '
. 'the database: ' . $provider_id);
}
$provider = $result->row_array();
if ( ! isset($provider[$field_name]))
{
throw new Exception('The given $field_name argument does not exist in the database: ' . $field_name);
}
return $provider[$field_name];
}
/**
* Get all, or specific records from provider's table.
*
* Example:
*
* $this->Model->get_batch('id = ' . $recordId);
*
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed.
* @param int|null $limit
* @param int|null $offset
* @param mixed|null $order_by
*
* @return array Returns the rows from the database.
*/
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL)
{
// CI db class may confuse two where clauses made in the same time, so get the role id first and then apply the
// get_batch() where clause.
$role_id = $this->get_providers_role_id();
if ($where !== NULL)
{
$this->db->where($where);
}
if ($order_by !== NULL)
{
$this->db->order_by($order_by);
}
$batch = $this->db->get_where('users', ['id_roles' => $role_id], $limit, $offset)->result_array();
// Include each provider services and settings.
foreach ($batch as &$provider)
{
// Services
$services = $this->db->get_where('services_providers',
['id_users' => $provider['id']])->result_array();
$provider['services'] = [];
foreach ($services as $service)
{
$provider['services'][] = $service['id_services'];
}
// Settings
$provider['settings'] = $this->db->get_where('user_settings', ['id_users' => $provider['id']])->row_array();
unset($provider['settings']['id_users']);
}
// Return provider records in an array.
return $batch;
}
/**
* Get the available system providers.
*
* This method returns the available providers and the services that can provide.
*
* @return array Returns an array with the providers data.
*/
public function get_available_providers()
{
// Get provider records from database.
$this->db
->select('users.*')
->from('users')
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_PROVIDER)
->order_by('first_name ASC, last_name ASC, email ASC');
$providers = $this->db->get()->result_array();
// Include each provider services and settings.
foreach ($providers as &$provider)
{
// Services
$services = $this->db->get_where('services_providers', ['id_users' => $provider['id']])->result_array();
$provider['services'] = [];
foreach ($services as $service)
{
$provider['services'][] = $service['id_services'];
}
// Settings
$provider['settings'] = $this->db->get_where('user_settings', ['id_users' => $provider['id']])->row_array();
unset(
$provider['settings']['username'],
$provider['settings']['password'],
$provider['settings']['salt']
);
}
// Return provider records.
return $providers;
}
/**
* Save the provider working plan exception.
*
* @param string $date The working plan exception date (in YYYY-MM-DD format).
* @param array $working_plan_exception Contains the working plan exception information ("start", "end" and "breaks"
* properties).
* @param int $provider_id The selected provider record id.
*
* @return bool Return if the new working plan exceptions is correctly saved to DB.
*
* @throws Exception If start time is after the end time.
* @throws Exception If $provider_id argument is invalid.
*/
public function save_working_plan_exception($date, $working_plan_exception, $provider_id)
{
// Validate the working plan exception data.
$start = date('H:i', strtotime($working_plan_exception['start']));
$end = date('H:i', strtotime($working_plan_exception['end']));
if ($start > $end)
{
throw new Exception('Working plan exception "start" must be prior to "end".');
}
// Make sure the provider record exists.
$conditions = [
'id' => $provider_id,
'id_roles' => $this->db->get_where('roles', ['slug' => DB_SLUG_PROVIDER])->row()->id
];
if ($this->db->get_where('users', $conditions)->num_rows() === 0)
{
throw new Exception('Provider record was not found in database: ' . $provider_id);
}
// Add record to database.
$working_plan_exceptions = json_decode($this->get_setting('working_plan_exceptions', $provider_id), TRUE);
if ( ! isset($working_plan_exception['breaks']))
{
$working_plan_exception['breaks'] = [];
}
$working_plan_exceptions[$date] = $working_plan_exception;
return $this->set_setting(
'working_plan_exceptions',
json_encode($working_plan_exceptions),
$provider_id
);
}
/**
* Get a providers setting from the database.
*
* @param string $setting_name The setting name that is going to be returned.
* @param int $provider_id The selected provider id.
*
* @return string Returns the value of the selected user setting.
*/
public function get_setting($setting_name, $provider_id)
{
$provider_settings = $this->db->get_where('user_settings', ['id_users' => $provider_id])->row_array();
return $provider_settings[$setting_name];
}
/**
* Delete a provider working plan exception.
*
* @param string $date The working plan exception date (in YYYY-MM-DD format).
* @param int $provider_id The selected provider record id.
*
* @return bool Return if the new working plan exceptions is correctly deleted from DB.
*
* @throws Exception If $provider_id argument is invalid.
*/
public function delete_working_plan_exception($date, $provider_id)
{
$provider = $this->get_row($provider_id);
$working_plan_exceptions = json_decode($provider['settings']['working_plan_exceptions'], TRUE);
if ( ! isset($working_plan_exceptions[$date]))
{
return TRUE; // The selected date does not exist in provider's settings.
}
unset($working_plan_exceptions[$date]);
return $this->set_setting(
'working_plan_exceptions',
json_encode(empty($working_plan_exceptions) ? new stdClass() : $working_plan_exceptions),
$provider_id
);
}
/**
* Get a specific provider record from the database.
*
@ -502,242 +743,4 @@ class Providers_model extends EA_Model {
// Return provider data array.
return $provider;
}
/**
* Get a specific field value from the database.
*
* @param string $field_name The field name of the value to be returned.
* @param int $provider_id Record id of the value to be returned.
*
* @return string Returns the selected record value from the database.
*
* @throws Exception When the $field_name argument is not a valid string.
* @throws Exception When the $provider_id is not a valid int.
* @throws Exception When the provider record does not exist in the database.
* @throws Exception When the selected field value is not present on database.
*/
public function get_value($field_name, $provider_id)
{
if ( ! is_numeric($provider_id))
{
throw new Exception('Invalid argument provided as $provider_id: ' . $provider_id);
}
if ( ! is_string($field_name))
{
throw new Exception('$field_name argument is not a string: ' . $field_name);
}
// Check whether the provider record exists in database.
$result = $this->db->get_where('users', ['id' => $provider_id]);
if ($result->num_rows() == 0)
{
throw new Exception('The record with the $provider_id argument does not exist in '
. 'the database: ' . $provider_id);
}
$provider = $result->row_array();
if ( ! isset($provider[$field_name]))
{
throw new Exception('The given $field_name argument does not exist in the '
. 'database: ' . $field_name);
}
return $provider[$field_name];
}
/**
* Get all, or specific records from provider's table.
*
* Example:
*
* $this->Model->get_batch('id = ' . $recordId);
*
*
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed.
* @param mixed|null $order_by
* @param int|null $limit
* @param int|null $offset
* @return array Returns the rows from the database.
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL)
{
// CI db class may confuse two where clauses made in the same time, so
// get the role id first and then apply the get_batch() where clause.
$role_id = $this->get_providers_role_id();
if ($where !== NULL)
{
$this->db->where($where);
}
if ($order_by !== NULL)
{
$this->db->order_by($order_by);
}
$batch = $this->db->get_where('users', ['id_roles' => $role_id], $limit, $offset)->result_array();
// Include each provider services and settings.
foreach ($batch as &$provider)
{
// Services
$services = $this->db->get_where('services_providers',
['id_users' => $provider['id']])->result_array();
$provider['services'] = [];
foreach ($services as $service)
{
$provider['services'][] = $service['id_services'];
}
// Settings
$provider['settings'] = $this->db->get_where('user_settings',
['id_users' => $provider['id']])->row_array();
unset($provider['settings']['id_users']);
}
// Return provider records in an array.
return $batch;
}
/**
* Get the available system providers.
*
* This method returns the available providers and the services that can provide.
*
* @return array Returns an array with the providers data.
*/
public function get_available_providers()
{
// Get provider records from database.
$this->db
->select('users.*')
->from('users')
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_PROVIDER)
->order_by('first_name ASC, last_name ASC, email ASC');
$providers = $this->db->get()->result_array();
// Include each provider services and settings.
foreach ($providers as &$provider)
{
// Services
$services = $this->db->get_where('services_providers',
['id_users' => $provider['id']])->result_array();
$provider['services'] = [];
foreach ($services as $service)
{
$provider['services'][] = $service['id_services'];
}
// Settings
$provider['settings'] = $this->db->get_where('user_settings',
['id_users' => $provider['id']])->row_array();
unset($provider['settings']['username']);
unset($provider['settings']['password']);
unset($provider['settings']['salt']);
}
// Return provider records.
return $providers;
}
/**
* Get a providers setting from the database.
*
* @param string $setting_name The setting name that is going to be returned.
* @param int $provider_id The selected provider id.
*
* @return string Returns the value of the selected user setting.
*/
public function get_setting($setting_name, $provider_id)
{
$provider_settings = $this->db->get_where('user_settings', ['id_users' => $provider_id])->row_array();
return $provider_settings[$setting_name];
}
/**
* Save the provider working plan exception.
*
* @param string $date The working plan exception date (in YYYY-MM-DD format).
* @param array $working_plan_exception Contains the working plan exception information ("start", "end" and "breaks"
* properties).
* @param int $provider_id The selected provider record id.
*
* @return bool Return if the new working plan exceptions is correctly saved to DB.
*
* @throws Exception If start time is after the end time.
* @throws Exception If $provider_id argument is invalid.
*/
public function save_working_plan_exception($date, $working_plan_exception, $provider_id)
{
// Validate the working plan exception data.
$start = date('H:i', strtotime($working_plan_exception['start']));
$end = date('H:i', strtotime($working_plan_exception['end']));
if ($start > $end)
{
throw new Exception('Working plan exception "start" must be prior to "end".');
}
// Make sure the provider record exists.
$conditions = [
'id' => $provider_id,
'id_roles' => $this->db->get_where('roles', ['slug' => DB_SLUG_PROVIDER])->row()->id
];
if ($this->db->get_where('users', $conditions)->num_rows() === 0)
{
throw new Exception('Provider record was not found in database: ' . $provider_id);
}
// Add record to database.
$working_plan_exceptions = json_decode($this->get_setting('working_plan_exceptions', $provider_id), TRUE);
if (!isset($working_plan_exception['breaks']))
{
$working_plan_exception['breaks'] = [];
}
$working_plan_exceptions[$date] = $working_plan_exception;
return $this->set_setting(
'working_plan_exceptions',
json_encode($working_plan_exceptions),
$provider_id
);
}
/**
* Delete a provider working plan exception.
*
* @param string $date The working plan exception date (in YYYY-MM-DD format).
* @param int $provider_id The selected provider record id.
*
* @return bool Return if the new working plan exceptions is correctly deleted from DB.
*
* @throws Exception If $provider_id argument is invalid.
*/
public function delete_working_plan_exception($date, $provider_id)
{
$provider = $this->get_row($provider_id);
$working_plan_exceptions = json_decode($provider['settings']['working_plan_exceptions'], TRUE);
if ( ! isset($working_plan_exceptions[$date]))
{
return TRUE; // The selected date does not exist in provider's settings.
}
unset($working_plan_exceptions[$date]);
return $this->set_setting(
'working_plan_exceptions',
json_encode(empty($working_plan_exceptions) ? new stdClass() : $working_plan_exceptions),
$provider_id
);
}
}

4
application/models/Roles_model.php
View File

@ -44,8 +44,8 @@ class Roles_model extends EA_Model {
$privileges = $this->db->get_where('roles', ['slug' => $slug])->row_array();
unset($privileges['id'], $privileges['name'], $privileges['slug'], $privileges['is_admin']);
// Convert the int values to bool so that is easier to check whether a
// user has the required privileges for a specific action.
// Convert the int values to bool so that is easier to check whether a user has the required privileges for a
// specific action.
foreach ($privileges as &$value)
{
$privileges_number = $value;

27
application/models/Secretaries_model.php
View File

@ -25,7 +25,6 @@ class Secretaries_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->helper('general');
$this->load->helper('data_validation');
}
@ -74,9 +73,9 @@ class Secretaries_model extends EA_Model {
// If a record id is provided then check whether the record exists in the database.
if (isset($secretary['id']))
{
$num_rows = $this->db->get_where('users', ['id' => $secretary['id']])
->num_rows();
if ($num_rows == 0)
$num_rows = $this->db->get_where('users', ['id' => $secretary['id']])->num_rows();
if ($num_rows === 0)
{
throw new Exception('Given secretary id does not exist in database: ' . $secretary['id']);
}
@ -89,9 +88,11 @@ class Secretaries_model extends EA_Model {
}
// Validate required fields integrity.
if ( ! isset($secretary['last_name'])
|| ! isset($secretary['email'])
|| ! isset($secretary['phone_number']))
if ( ! isset(
$secretary['last_name'],
$secretary['email'],
$secretary['phone_number']
))
{
throw new Exception('Not all required fields are provided: ' . print_r($secretary, TRUE));
}
@ -140,7 +141,7 @@ class Secretaries_model extends EA_Model {
->join('roles', 'roles.id = users.id_roles', 'inner')
->where('roles.slug', DB_SLUG_SECRETARY)
->where('users.email', $secretary['email'])
->where('users.id <>', $secretary_id)
->where('users.id !=', $secretary_id)
->get()
->num_rows();
@ -164,7 +165,7 @@ class Secretaries_model extends EA_Model {
public function validate_username($username, $user_id)
{
$num_rows = $this->db->get_where('user_settings',
['username' => $username, 'id_users <> ' => $user_id])->num_rows();
['username' => $username, 'id_users != ' => $user_id])->num_rows();
return $num_rows > 0 ? FALSE : TRUE;
}
@ -499,14 +500,14 @@ class Secretaries_model extends EA_Model {
/**
* Get all, or specific secretary records from database.
*
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed. Use this to get
* specific secretary records.
* @param mixed|null $order_by
* @param mixed|null $where (OPTIONAL) The WHERE clause of the query to be executed.
* @param int|null $limit
* @param int|null $offset
* @param mixed|null $order_by
*
* @return array Returns an array with secretary records.
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL)
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL)
{
$role_id = $this->get_secretary_role_id();

15
application/models/Services_model.php
View File

@ -23,7 +23,6 @@ class Services_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->helper('data_validation');
}
@ -172,9 +171,11 @@ class Services_model extends EA_Model {
*/
public function exists($service)
{
if ( ! isset($service['name'])
|| ! isset($service['duration'])
|| ! isset($service['price']))
if ( ! isset(
$service['name'],
$service['duration'],
$service['price']
))
{
throw new Exception('Not all service fields are provided in order to check whether '
. 'a service record already exists: ' . print_r($service, TRUE));
@ -316,16 +317,16 @@ class Services_model extends EA_Model {
*
* Example:
*
* $this->model->get_batch(['id' => $record_id]);
* $this->services_model->get_batch(['id' => $record_id]);
*
* @param mixed $where
* @param mixed $order_by
* @param int|null $limit
* @param int|null $offset
* @param mixed $order_by
*
* @return array Returns the rows from the database.
*/
public function get_batch($where = NULL, $order_by = NULL, $limit = NULL, $offset = NULL)
public function get_batch($where = NULL, $limit = NULL, $offset = NULL, $order_by = NULL)
{
if ($where !== NULL)
{

9
application/models/Settings_model.php
View File

@ -32,12 +32,14 @@ class Settings_model extends EA_Model {
public function get_setting($name)
{
if ( ! is_string($name))
{ // Check argument type.
{
// Check argument type.
throw new Exception('$name argument is not a string: ' . $name);
}
if ($this->db->get_where('settings', ['name' => $name])->num_rows() == 0)
{ // Check if setting exists in db.
{
// Check if setting exists in db.
throw new Exception('$name setting does not exist in database: ' . $name);
}
@ -67,6 +69,7 @@ class Settings_model extends EA_Model {
}
$query = $this->db->get_where('settings', ['name' => $name]);
if ($query->num_rows() > 0)
{
// Update setting
@ -83,10 +86,12 @@ class Settings_model extends EA_Model {
'name' => $name,
'value' => $value
];
if ( ! $this->db->insert('settings', $insert_data))
{
throw new Exception('Could not insert database setting');
}
$setting_id = (int)$this->db->insert_id();
}

2
application/models/User_model.php
View File

@ -25,9 +25,7 @@ class User_model extends EA_Model {
public function __construct()
{
parent::__construct();
$this->load->library('timezones');
$this->load->helper('general');
$this->load->helper('string');
}