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* Completed the provider's model (need to finish unit tests).

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* Setup the backend users page (for providers, sectetaries and adminstrators management)
This commit is contained in:
alextselegidis@gmail.com 2013-07-26 21:30:44 +00:00
parent c581c341ac
commit c56e5ddf07
8 changed files with 466 additions and 63 deletions
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49
src/application/controllers/backend.php
View file

@ -42,7 +42,7 @@ class Backend extends CI_Controller {
}
/**
* Display the backend customers page
* Display the backend customers page.
*
* In this page the user can manage all the customer records of the system.
*/
@ -65,10 +65,18 @@ class Backend extends CI_Controller {
$this->load->view('backend/footer', $view);
}
/**
* Displays the backend services page.
*
* Here the admin user will be able to organize and create the services
* that the user will be able to book appointments in frontend.
*
* NOTICE: The services that each provider is able to service is managed
* from the backend services page.
*/
public function services() {
// @task Require user to be logged in the application.
$this->load->model('providers_model');
$this->load->model('customers_model');
$this->load->model('services_model');
$this->load->model('settings_model');
@ -83,15 +91,44 @@ class Backend extends CI_Controller {
$this->load->view('backend/footer', $view);
}
public function providers() {
echo '<h1>Not implemented yet.</h1>';
/**
* Display the backend users page.
*
* In this page the admin user will be able to manage the system users.
* By this, we mean the provider, secretary and admin users. This is also
* the page where the admin defines which service can each provider provide.
*/
public function users() {
// @task Require user to be logged in the application.
$this->load->model('providers_model');
$this->load->model('secretaries_model');
$this->load->model('admins_model');
$this->load->model('services_model');
$this->load->model('settings_model');
$view['base_url'] = $this->config->item('base_url');
$view['company_name'] = $this->settings_model->get_setting('company_name');
$view['providers'] = $this->providers_model->get_batch();
$view['secretaries'] = $this->secretaries_model->get_batch();
$view['admins'] = $this->admins_model->get_batch();
$view['services'] = $this->services_model->get_batch();
$this->load->view('backend/header', $view);
$this->load->view('backend/users', $view);
$this->load->view('backend/footer', $view);
}
/**
* Display the user/system settings.
*
* This page will display the user settings (name, password etc). If current user is
* an administrator, then he will be able to make change to the current Easy!Appointment
* installation (core settings like company name, book timeout etc).
*/
public function settings() {
echo '<h1>Not implemented yet.</h1>';
}
}
/* End of file backend.php */

160
src/application/libraries/Unit_tests/drivers/Unit_tests_providers_model.php
View file

@ -1,18 +1,18 @@
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed');
class Unit_tests_providers_model extends CI_Driver {
private $CI;
private $ci;
private $provider_role_id;
/**
* Class Constructor
*/
public function __construct() {
$this->CI =& get_instance();
$this->CI->load->library('Unit_test');
$this->CI->load->model('providers_model');
$this->ci =& get_instance();
$this->ci->load->library('Unit_test');
$this->ci->load->model('providers_model');
$this->provider_role_id = $this->CI->db->get_where('ea_roles',
$this->provider_role_id = $this->ci->db->get_where('ea_roles',
array('slug' => DB_SLUG_PROVIDER))->row()->id;
}
@ -34,6 +34,94 @@ class Unit_tests_providers_model extends CI_Driver {
/////////////////////////////////////////////////////////////////////////
// UNIT TESTS
/////////////////////////////////////////////////////////////////////////
// TEST ADD METHOD
private function test_add_insert() {
$provider = array(
'first_name' => 'John',
'last_name' => 'Doe',
'mobile_number' => '000000',
'phone_number' => '111111',
'address' => 'Some Str',
'city' => 'Some City',
'state' => 'Some State',
'zip_code' => '12345',
'notes' => 'This is a test provider',
'id_roles' => $this->provider_role_id
);
$provider['id'] = $this->ci->providers_model->add($provider);
$this->ci->unit->run($provider['id'], 'is_int', 'Check if add (insert) result is integer.');
$db_record = $this->ci->db->get_where('ea_users', array('id' => $provider['id']))->row_array();
$this->ci->unit->run($provider, $db_record, 'Check if add(insert) has successfully '
. 'inserted a provider record.');
$this->ci->db->delete('ea_users', array('id' => $provider['id']));
}
private function test_add_update() {
}
private function test_add_with_invalid_data() {
}
// TEST EXISTS METHOD
private function test_exists_with_record_that_exists() {
}
private function test_exists_with_invalid_data() {
}
private function test_exists_with_record_that_does_not_exist() {
}
// TEST FIND RECORD ID METHOD
private function test_find_record_id() {
}
private function test_find_record_id_with_invalid_data() {
}
private function test_find_record_id_with_record_that_does_not_exist() {
}
// TEST VALIDATE RECORD METHOD
private function test_validate() {
}
private function test_validate_with_record_that_does_not_exist() {
}
private function test_validate_with_missing_required_fields() {
}
private function test_validate_with_invalid_email_address() {
}
// TEST DELETE RECORD METHOD
private function test_delete() {
}
private function test_delete_with_invalid_record_id() {
}
private function test_delete_with_record_that_does_not_exist() {
}
// TEST GET ROW METHOD ---------------------------------------------
private function test_get_row() {
@ -48,25 +136,25 @@ class Unit_tests_providers_model extends CI_Driver {
'zip_code' => '12345',
'id_roles' => $this->provider_role_id
);
$this->CI->db->insert('ea_users', $provider);
$provider['id'] = intval($this->CI->db->insert_id());
$this->ci->db->insert('ea_users', $provider);
$provider['id'] = intval($this->ci->db->insert_id());
// Get the new customer record from db.
$no_model_data = $this->CI->db->get_where('ea_users', array('id' => $provider['id']))
$no_model_data = $this->ci->db->get_where('ea_users', array('id' => $provider['id']))
->row_array();
$model_data = $this->CI->providers_model->get_row($provider['id']);
$model_data = $this->ci->providers_model->get_row($provider['id']);
// Check that the row is the correct one.
$this->CI->unit->run($no_model_data, $model_data, 'Test get_row() method');
$this->ci->unit->run($no_model_data, $model_data, 'Test get_row() method');
// Delete inserted customer record.
$this->CI->db->delete('ea_users', array('id' => $provider['id']));
$this->ci->db->delete('ea_users', array('id' => $provider['id']));
}
private function test_get_row_that_does_not_exist() {
$random_record_id = 486868412;
$row_data = $this->CI->providers_model->get_row($random_record_id);
$this->CI->unit->run($row_data, NULL, 'Test get_row() with record id that does '
$row_data = $this->ci->providers_model->get_row($random_record_id);
$this->ci->unit->run($row_data, NULL, 'Test get_row() with record id that does '
. 'not exist in the database.');
}
@ -75,12 +163,12 @@ class Unit_tests_providers_model extends CI_Driver {
$has_thrown_exception = FALSE;
try {
$this->CI->providers_model->get_row($invalid_id);
$this->ci->providers_model->get_row($invalid_id);
} catch (Exception $exc) {
$has_thrown_exception = TRUE;
}
$this->CI->unit->run($has_thrown_exception, TRUE, 'Test get_row() with wrong argument.');
$this->ci->unit->run($has_thrown_exception, TRUE, 'Test get_row() with wrong argument.');
}
// TEST GET VALUE METHOD ---------------------------------------------
@ -96,17 +184,17 @@ class Unit_tests_providers_model extends CI_Driver {
'zip_code' => '12345',
'id_roles' => $this->provider_role_id
);
$this->CI->db->insert('ea_users', $provider);
$provider['id'] = intval($this->CI->db->insert_id());
$this->ci->db->insert('ea_users', $provider);
$provider['id'] = intval($this->ci->db->insert_id());
// Get a specific value from the database.
$model_value = $this->CI->providers_model->get_value('email', $provider['id']);
$model_value = $this->ci->providers_model->get_value('email', $provider['id']);
// Check if the value was correctly fetched from the database.
$this->CI->unit->run($model_value, $provider['email'], 'Test get_value() method.');
$this->ci->unit->run($model_value, $provider['email'], 'Test get_value() method.');
// Delete inserted appointment record.
$this->CI->db->delete('ea_users', array('id' => $provider['id']));
$this->ci->db->delete('ea_users', array('id' => $provider['id']));
}
private function test_get_value_record_does_not_exist() {
@ -115,12 +203,12 @@ class Unit_tests_providers_model extends CI_Driver {
$has_thrown_exception = FALSE;
try {
$this->CI->providers_model->get_value('email', $random_record_id);
$this->ci->providers_model->get_value('email', $random_record_id);
} catch (Exception $exc) {
$has_thrown_exception = TRUE;
}
$this->CI->unit->run($has_thrown_exception, TRUE, 'Test get_value() with record id that '
$this->ci->unit->run($has_thrown_exception, TRUE, 'Test get_value() with record id that '
. 'does not exist.');
}
@ -136,35 +224,35 @@ class Unit_tests_providers_model extends CI_Driver {
'zip_code' => '12345',
'id_roles' => $this->provider_role_id
);
$this->CI->db->insert('ea_users', $provider);
$provider['id'] = intval($this->CI->db->insert_id());
$this->ci->db->insert('ea_users', $provider);
$provider['id'] = intval($this->ci->db->insert_id());
// Try to get record value with wrong field name.
$wrong_field_name = 'THIS IS WRONG';
$has_thrown_exception = FALSE;
try {
$this->CI->providers_model->get_value($wrong_field_name, $provider['id']);
$this->ci->providers_model->get_value($wrong_field_name, $provider['id']);
} catch (Exception $exc) {
$has_thrown_exception = TRUE;
}
$this->CI->unit->run($has_thrown_exception, TRUE, 'Test get_value() with record id that '
$this->ci->unit->run($has_thrown_exception, TRUE, 'Test get_value() with record id that '
. 'does not exist.');
// Delete inserted appointment record.
$this->CI->db->delete('ea_users', array('id' => $provider['id']));
$this->ci->db->delete('ea_users', array('id' => $provider['id']));
}
// TEST GET BATCH METHOD ---------------------------------------------
private function test_get_batch() {
// Get all the customer rows without using the model.
$db_data = $this->CI->db->get_where('ea_users',
$db_data = $this->ci->db->get_where('ea_users',
array('id_roles' => $this->provider_role_id))->result_array();
// Get all the customer rows by using the model.
$model_data = $this->CI->providers_model->get_batch();
$model_data = $this->ci->providers_model->get_batch();
// Check that the two arrays are the same.
$this->CI->unit->run($db_data, $model_data, 'Test get_batch() method.');
$this->ci->unit->run($db_data, $model_data, 'Test get_batch() method.');
}
private function test_get_batch_with_where_clause() {
@ -179,21 +267,21 @@ class Unit_tests_providers_model extends CI_Driver {
'zip_code' => '12345',
'id_roles' => $this->provider_role_id
);
$this->CI->db->insert('ea_users', $provider);
$provider['id'] = intval($this->CI->db->insert_id());
$this->ci->db->insert('ea_users', $provider);
$provider['id'] = intval($this->ci->db->insert_id());
// Get data without using the model.
$no_model_data = $this->CI->db->get_where('ea_users', array('id' => $provider['id']))
$no_model_data = $this->ci->db->get_where('ea_users', array('id' => $provider['id']))
->result_array();
// Get data by using the model.
$model_data = $this->CI->providers_model->get_batch(array('id' => $provider['id']));
$model_data = $this->ci->providers_model->get_batch(array('id' => $provider['id']));
// Check that the data arrays are the same.
$this->CI->unit->run($no_model_data, $model_data, 'Test get_batch() with where clause.');
$this->ci->unit->run($no_model_data, $model_data, 'Test get_batch() with where clause.');
// Delete inserted record from database.
$this->CI->db->delete('ea_users', array('id' => $provider['id']));
$this->ci->db->delete('ea_users', array('id' => $provider['id']));
}
private function unabled_test_get_batch_with_invalid_where_clause() {

55
src/application/models/admins_model.php Normal file
View file

@ -0,0 +1,55 @@
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed.');
class Admins_Model extends CI_Model {
/**
* Class Constructor
*/
public function __construct() {
parent::__construct();
}
public function add($admin) {
}
public function exists($admin) {
}
public function insert($admin) {
}
public function update($admin) {
}
public function find_record_id($admin) {
}
public function validate($admin) {
}
public function delete($admin) {
}
public function get_row($admin_id) {
}
public function get_value($field_name, $admin_id) {
}
public function get_batch($where_clause = '') {
}
}
/* End of file admins_model.php */
/* Location: ./application/models/admins_model.php */

19
src/application/models/customers_model.php
View file

@ -142,7 +142,7 @@ class Customers_Model extends CI_Model {
->get();
if ($result->num_rows() == 0) {
throw new Exception('Could not find appointment record id.');
throw new Exception('Could not find customer record id.');
}
return $result->row()->id;
@ -192,25 +192,20 @@ class Customers_Model extends CI_Model {
/**
* Delete an existing customer record from the database.
*
* @expectedException InvalidArgumentException Raises when
* the $customer_id is not an integer.
*
* @param numeric $record_id The record id to be deleted.
* @param numeric $customer_id The record id to be deleted.
* @return bool Returns the delete operation result.
*/
public function delete($record_id) {
if (!is_numeric($record_id)) {
throw new Exception('Invalid argument type $customer_id : '
. $record_id);
public function delete($customer_id) {
if (!is_numeric($customer_id)) {
throw new Exception('Invalid argument type $customer_id : ' . $customer_id);
}
$num_rows = $this->db->get_where('ea_users', array('id' => $record_id))->num_rows();
$num_rows = $this->db->get_where('ea_users', array('id' => $customer_id))->num_rows();
if ($num_rows == 0) {
return FALSE;
}
$this->db->where('id', $record_id);
return $this->db->delete('ea_users');
return $this->db->delete('ea_users', array('id' => $customer_id));
}
/**

174
src/application/models/providers_model.php
View file

@ -8,6 +8,180 @@ class Providers_Model extends CI_Model {
parent::__construct();
}
/**
* Add (insert/update) a service provider record.
*
* If the record already exists (id value provided) then it is going to be updated,
* otherwise inserted into the database.
*
* @param array $provider Contains the service provider data.
* @return int Returns the record id.
* @throws Exception When the record data validation fails.
*/
public function add($provider) {
if (!$this->validate($provider)) {
throw new Exception('Provider data are not valid :' . print_r($provider, TRUE));
}
if ($this->exists($provider) && !isset($provider['id'])) {
$provider['id'] = $this->find_record_id($provider);
}
if (!isset($provider['id'])) {
$provider['id'] = $this->insert($provider);
} else {
$this->update($provider);
}
return $provider['id'];
}
/**
* Check whether a particular provider record already exists in the database.
*
* @param array $provider Contains the provider data. The 'email' value is required
* in order to check for a provider.
* @return bool Returns whether the provider record exists or not.
* @throws Exception When the 'email' value is not provided.
*/
public function exists($provider) {
if (!isset($provider['email'])) {
throw new Exception('Provider email is not provided :' . print_r($provider, TRUE));
}
// This method shouldn't depend on another method of this class.
$num_rows = $this->db
->select('*')
->from('ea_users')
->join('ea_roles', 'ea_roles.id = ea_users.id_roles', 'inner')
->where('ea_users.email', $provider['email'])
->where('ea_roles.slug', DB_SLUG_PROVIDER)
->get()->num_rows();
return ($num_rows > 0) ? TRUE : FALSE;
}
/**
* Insert a new provider record into the database.
*
* @param array $provider Contains the provider data (must be already validated).
* @return int Returns the new record id.
* @throws Exception When the insert operation fails.
*/
public function insert($provider) {
// Get provider's role id.
$provider['id_roles'] = $this->get_providers_role_id();
if (!$this->db->insert('ea_users', $provider)) {
throw new Exception('Could not insert provider into the database');
}
return intval($this->db->insert_id());
}
/**
* Update an existing provider record in the database.
*
* @param array $provider Contains the provider data.
* @return int Returns the record id.
* @throws Exception When the update operation fails.
*/
public function update($provider) {
$this->db->where('id', $provider['id']);
if (!$this->db->update('ea_users', $provider)) {
throw new Exception('Could not update provider record.');
}
return intval($provider['id']);
}
/**
* Find the database record id of a provider.
*
* @param array $provider Contains the provider data. The 'email' value is required
* in order to find the record id.
* @return int Returns the record id.
* @throws Exception When the provider's email value is not provided.
*/
public function find_record_id($provider) {
if (!isset($provider['email'])) {
throw new Exception('Provider email was not provided :' . print_r($provider, TRUE));
}
// Get customer's role id
$result = $this->db
->select('ea_users.id')
->from('ea_users')
->join('ea_roles', 'ea_roles.id = ea_users.id_roles', 'inner')
->where('ea_users.email', $provider['email'])
->where('ea_roles.slug', DB_SLUG_PROVIDER)
->get();
if ($result->num_rows() == 0) {
throw new Exception('Could not find provider record id.');
}
return $result->row()->id;
}
/**
* Validate provider data before the insert or update operation is executed.
*
* @param array $provider Contains the provider data.
* @return bool Returns the validation result.
*/
public function validate($provider) {
$this->load->helper('data_validation');
try {
// If a customer id is provided, check whether the record
// exist in the database.
if (isset($provider['id'])) {
$num_rows = $this->db->get_where('ea_users',
array('id' => $provider['id']))->num_rows();
if ($num_rows == 0) {
throw new Exception('Provided record id does not exist in the database.');
}
}
// Validate required fields
if (!isset($provider['last_name'])
|| !isset($provider['email'])
|| !isset($provider['phone_number'])) {
throw new Exception('Not all required fields are provided : ' . print_r($provider, TRUE));
}
// Validate email address
if (!filter_var($provider['email'], FILTER_VALIDATE_EMAIL)) {
throw new Exception('Invalid email address provided : ' . $provider['email']);
}
return TRUE;
} catch (Exception $exc) {
return FALSE;
}
}
/**
* Delete an existing provider record from the database.
*
* @param numeric $customer_id The record id to be deleted.
* @return bool Returns the delete operation result.
* @throws Exception When the provider id value is not numeric.
*/
public function delete($provider_id) {
if (!is_numeric($provider_id)) {
throw new Exception('Invalid argument type $customer_id : ' . $provider_id);
}
$num_rows = $this->db->get_where('ea_users', array('id' => $provider_id))->num_rows();
if ($num_rows == 0) {
return FALSE; // record does not exist
}
return $this->db->delete('ea_users', array('id' => $provider_id));
}
/**
* Get a specific row from the providers table.
*

55
src/application/models/secretaries_model.php Normal file
View file

@ -0,0 +1,55 @@
<?php if ( ! defined('BASEPATH')) exit('No direct script access allowed.');
class Admins_Model extends CI_Model {
/**
* Class Constructor
*/
public function __construct() {
parent::__construct();
}
public function add($secretary) {
}
public function exists($secretary) {
}
public function insert($secretary) {
}
public function update($secretary) {
}
public function find_record_id($secretary) {
}
public function validate($secretary) {
}
public function delete($secretary) {
}
public function get_row($secretary_id) {
}
public function get_value($field_name, $secretary_id) {
}
public function get_batch($where_clause = '') {
}
}
/* End of file secretaries_model.php */
/* Location: ./application/models/secretaries_model.php */

4
src/application/views/backend/header.php
View file

@ -91,8 +91,8 @@
<?php // PROVIDERS MENU ITEM
// ------------------------------------------------------ ?>
<a href="<?php echo $base_url; ?>backend/providers" class="menu-item">
Providers
<a href="<?php echo $base_url; ?>backend/users" class="menu-item">
Users
</a>
<?php // SETTINGS MENU ITEM

5
src/application/views/backend/providers.php → src/assets/js/backend_users.js
View file

@ -1,7 +1,6 @@
<?php
/*
* To change this template, choose Tools | Templates
* and open the template in the editor.
*/
?>