Fixes #65: Add custom endpoint to get Online Applications Campaign

Remove entrypoint code and add tests

Update Application Form to use REST endpoint

Update Exception type

Remove closing tag

package/src/custom/modules/Campaigns/clients/base/api/OnlineApplicationsAPI.php

@@ -0,0 +1,85 @@
+<?php
+
+if(!defined('sugarEntry') || !sugarEntry) die('Not A Valid Entry Point');
+
+class OnlineApplicationsAPI extends SugarApi
+{
+    /**
+     * Registers a custom API endpoint at /Campaigns/GetOnlineApplicationsCampaignId.
+     * The endpoint returns ID of the most recently updated Campaign with the name 'Online Applications'
+     * @return array The definition of the custom endpoint
+     */
+    public function registerApiRest()
+    {
+        return array(
+            //GET
+            'onlineApplicationsGet' => array(
+
+                //request type
+                'reqType' => 'GET',
+
+                //set authentication
+                'noLoginRequired' => true,
+
+                //endpoint path
+                'path' => array('Campaigns', 'getOnlineApplicationsCampaignId'),
+
+                //method to call
+                'method' => 'getOnlineApplicationsCampaignId',
+
+                //short help string to be displayed in the help documentation
+                'shortHelp' => 'Get the ID of the most recently updated Campaign with the name \'Online Applications\'',
+
+                //long help to be displayed in the help documentation
+                'longHelp' => 'custom/modules/Campaigns/clients/base/api/help/GetOnlineApplicationsCampaignId.html',
+            ),
+        );
+    }
+
+    /**
+     * Get the ID of the most recently updated Campaign with the name 'Online Applications'
+     *
+     * @return an array containing the ID of the most recently updated Campaign with the name 'Online Applications'
+     */
+    public function getOnlineApplicationsCampaignId()
+    {
+        // Get the most recently updated Campaign with the name 'Online Applications'
+        $q = $this->getSugarQuery();
+        $q->select(array('id', 'name'));
+        $q->from($this->getNewCampaignBean(), array('team_security' => false));
+        $q->where()->equals('name', 'Online Applications');
+        $q->orderBy('date_modified', 'desc');
+        $q->limit(1);
+
+        $results = $q->execute();
+
+        if(sizeof($results) != 1 || !$results[0]['id']){
+            throw new \SugarApiExceptionError("Unable to find ID for the Campaign named Online Applications");
+        }
+
+        return array('id' => $results[0]['id']);
+    }
+
+    /**
+     * Get Sugar Query.
+     * This function exists so we can mock the SugarQuery in automated tests.
+     *
+     * @return \SugarQuery
+     */
+    protected function getSugarQuery()
+    {
+        return new \SugarQuery();
+    }
+
+    /**
+     * Get a new Campaign Bean.
+     * This function exists so we can mock the Campaigns Bean in automated tests.
+     *
+     * @return null|\SugarBean
+     */
+    protected function getNewCampaignBean()
+    {
+        return \BeanFactory::newBean('Campaigns');
+    }
+
+}

package/src/custom/modules/Campaigns/clients/base/api/help/GetOnlineApplicationsCampaignId.html

@@ -0,0 +1,35 @@
+<h2>Overview</h2>
+<span class="lead">
+    A custom GET endpoint. Returns the ID of the most recently updated Campaign with the name 'Online Applications'.
+</span>
+
+<h2>Result</h2>
+<table class="table table-hover">
+    <thead>
+    <tr>
+        <th>Name</th>
+        <th>Type</th>
+        <th>Description</th>
+    </tr>
+    </thead>
+    <tbody>
+    <tr>
+        <td>
+            id
+        </td>
+        <td>
+            String
+        </td>
+        <td>
+            The ID of the most recently updated Campaign with the name 'Online Applications'.
+        </td>
+    </tr>
+    </tbody>
+</table>
+
+<h3>Output Example</h3>
+<pre class="pre-scrollable">
+{
+    "id": "f56b6d18-52e1-11e8-a080-34363bc46900"
+}
+</pre>