Implemented settings API resource controller and parser.

src/application/config/routes.php

@@ -60,8 +60,7 @@ $resources = [
     'categories',
     'admins',
     'providers', 
-    'secretaries',
-    'settings'
+    'secretaries'
 ];
 
 foreach($resources as $resource) {
@@ -72,5 +71,10 @@ foreach($resources as $resource) {
     $route['api/v1/' . $resource . '/(:num)']['get'] = 'api/v1/' . $resource . '/get/$1';
 }
 
+$route['api/v1/settings']['get'] = 'api/v1/settings/get';
+$route['api/v1/settings/(:any)']['get'] = 'api/v1/settings/get/$1';
+$route['api/v1/settings/(:any)']['put'] = 'api/v1/settings/put/$1';
+$route['api/v1/settings/(:any)']['delete'] = 'api/v1/settings/delete/$1';
+
 /* End of file routes.php */
 /* Location: ./application/config/routes.php */

src/application/controllers/api/v1/Settings.php

@@ -13,6 +13,10 @@
 
 require_once __DIR__ . '/API_V1_Controller.php';
 
+use \EA\Engine\Api\V1\Response;
+use \EA\Engine\Api\V1\Request;
+use \EA\Engine\Types\NonEmptyString; 
+
 /**
  * Settings Controller
  *
@@ -20,53 +24,109 @@ require_once __DIR__ . '/API_V1_Controller.php';
  * @subpackage API
  */
 class Settings extends API_V1_Controller {
+    /**
+     * Settings Resource Parser
+     * 
+     * @var \EA\Engine\Api\V1\Parsers\Settings
+     */
+    protected $parser; 
+
     /**
      * Class Constructor
      */
     public function __construct() {
         parent::__construct();
+        $this->load->model('settings_model');
+        $this->parser = new \EA\Engine\Api\V1\Parsers\Settings;
     }
 
     /**
      * GET API Method 
      * 
-     * @param int $id Optional (null), the record ID to be returned.
-     * 
-     * @return \EA\Engine\Api\V1\Response Returns data response. 
+     * @param string $name Optional (null), the setting name to be returned.
      */
-    public function get($id = null) {
+    public function get($name = null) {
+        try {
+            $settings = $this->settings_model->get_settings(); 
 
+            if ($name !== null) {
+                $setting = null; 
+
+                foreach ($settings as $entry) {
+                    if ($entry['name'] === $name) {
+                        $setting = $entry;
+                        break;
+                    }
                 }
 
-    /**
-     * POST API Method 
-     * 
-     * @return @return \EA\Engine\Api\V1\Response Returns data response. 
-     */
-    public function post() {
+                if (empty($setting)) {
+                    $this->_throwRecordNotFound();
+                }
 
+                unset($setting['id']);
+
+                $settings = [
+                    $setting
+                ]; 
+            } 
+
+            $response = new Response($settings); 
+
+            $response->encode($this->parser)
+                    ->search()
+                    ->sort()
+                    ->paginate()
+                    ->minimize()
+                    ->singleEntry($name)
+                    ->output();
+
+        } catch(\Exception $exception) {
+            exit($this->_handleException($exception)); 
+        }
     }
 
     /**
      * PUT API Method 
      *
-     * @param int $id The record ID to be updated.
-     * 
-     * @return @return \EA\Engine\Api\V1\Response Returns data response. 
+     * @param string $name The setting name to be updated.
      */
-    public function put($id) {
+    public function put($name) {
+        try {            
+            $request = new Request(); 
+            $value = $request->getBody()['value']; 
+            $this->settings_model->set_setting($name, $value); 
             
+            // Fetch the updated object from the database and return it to the client.
+            $response = new Response([
+                [
+                    'name' => $name,
+                    'value' => $value
+                ]
+            ]); 
+            $response->encode($this->parser)->singleEntry($name)->output(); 
+        } catch(\Exception $exception) {
+            exit($this->_handleException($exception)); 
+        } 
     }
 
     /**
      * DELETE API Method 
      *
-     * @param int $id The record ID to be deleted.
-     * 
-     * @return @return \EA\Engine\Api\V1\Response Returns data response. 
+     * @param string $name The setting name to be deleted. 
      */
-    public function delete($id) {
+    public function delete($name) {
+        try {
+            $result = $this->settings_model->remove_setting($name);
 
+            $response = new Response([
+                'code' => 200, 
+                'message' => 'Record was deleted successfully!'
+            ]);
+
+            $response->output();
+        } catch(\Exception $exception) {
+            exit($this->_handleException($exception)); 
+        }  
     }
 }
 

src/engine/Api/V1/Parsers/Settings.php

@@ -0,0 +1,55 @@
+<?php 
+
+/* ----------------------------------------------------------------------------
+ * Easy!Appointments - Open Source Web Scheduler
+ *
+ * @package     EasyAppointments
+ * @author      A.Tselegidis <alextselegidis@gmail.com>
+ * @copyright   Copyright (c) 2013 - 2016, Alex Tselegidis
+ * @license     http://opensource.org/licenses/GPL-3.0 - GPLv3
+ * @link        http://easyappointments.org
+ * @since       v1.2.0
+ * ---------------------------------------------------------------------------- */
+
+namespace EA\Engine\Api\V1\Parsers; 
+
+/**
+ * Settings Parser 
+ *
+ * This class will handle the encoding and decoding from the API requests. 
+ */
+class Settings implements ParsersInterface {
+    /**
+     * Encode Response Array 
+     * 
+     * @param array &$response The response to be encoded.
+     */
+    public function encode(array &$response) {
+        $encodedResponse = [
+            'name' => $response['name'],
+            'value' => $response['value']
+        ];
+
+        $response = $encodedResponse; 
+    }
+
+    /**
+     * Decode Request 
+     * 
+     * @param array &$request The request to be decoded. 
+     * @param array $base Optional (null), if provided it will be used as a base array. 
+     */
+    public function decode(array &$request, array $base = null) {
+        $decodedRequest = $base ?: []; 
+
+        if (!empty($request['name'])) {
+            $decodedRequest['name'] = $request['name']; 
+        }
+
+        if (!empty($request['value'])) {
+            $decodedRequest['value'] = $request['value']; 
+        }
+
+        $request = $decodedRequest; 
+    }
+}

test/php/engine/Api/V1/fixtures/setting.json

@@ -1,5 +1,4 @@
 {
-    "id": 1, 
     "name": "book_advance_timeout",
     "value": "100"
 }