From a9746497bc2da5cb15893fa4f089af92b8eebf2f Mon Sep 17 00:00:00 2001
From: erik <aortiz.erik@gmail.com>
Date: Thu, 5 Dec 2013 23:01:02 -0400
Subject: [PATCH] adding 'GET /projects'  endpoint

---
 .../src/ProcessMaker/Adapter/Bpmn/Model.php   | 61 +++++++++++++------
 .../src/Services/Api/ProcessMaker/Project.php | 12 +++-
 2 files changed, 53 insertions(+), 20 deletions(-)

diff --git a/workflow/engine/src/ProcessMaker/Adapter/Bpmn/Model.php b/workflow/engine/src/ProcessMaker/Adapter/Bpmn/Model.php
index b8e8b74b2..194982e72 100644
--- a/workflow/engine/src/ProcessMaker/Adapter/Bpmn/Model.php
+++ b/workflow/engine/src/ProcessMaker/Adapter/Bpmn/Model.php
@@ -45,7 +45,6 @@ class Model
 
         unset($data['PRJ_UID']);
 
-
         /*
          * 1. Create a project record
          * 2. Create a default diagram record
@@ -61,7 +60,7 @@ class Model
         $prjName = $project->getPrjName();
         $uids[] = array('old_uid' => $oldPrjUid, 'new_uid' => $prjUid, 'object' => 'project');
 
-        // By now, is thought create a only one diagram for a project/process (1:1)
+        // By now, is thought create only one diagram for each project (1:1)
         $diagramData = (array) $diagrams[0];
         $oldDiaUid = $diagramData['dia_uid'];
 
@@ -73,7 +72,6 @@ class Model
         $diaUid = $diagram->getDiaUid();
         $uids[] = array('old_uid' => $oldDiaUid, 'new_uid' => $diaUid, 'object' => 'diagram');
 
-
         $process = new Process();
         $process->setProUid(Hash::generateUID());
         $process->setPrjUid($prjUid);
@@ -92,8 +90,8 @@ class Model
         $uids = array();
 
         /*
-         * 1. ensure that all related object data is defined, if not define it as empty
-         * 2. create all related object
+         * 1. ensure that all related data of objects are defined, if not we define them as empty
+         * 2. create all related objects
          */
 
         $lanesets = array_key_exists('laneset', $diagramData) ? $diagramData['laneset'] : array();
@@ -104,7 +102,6 @@ class Model
         $flows = array_key_exists('flows', $diagramData) ? $diagramData['flows'] : array();
         $artifacts = array_key_exists('artifacts', $diagramData) ? $diagramData['artifacts'] : array();
 
-
         foreach($lanesets as $lanesetData) {
             $lanesetData = array_change_key_case((array) $lanesetData, CASE_UPPER);
 
@@ -134,13 +131,15 @@ class Model
             $uids[] = array('old_uid' => $oldLanUid, 'new_uid' => $lanUid, 'object' => 'lane');
         }
 
+        /*
+         * 1. crate project related object
+         * 2. crate bound record for each object created previously
+         */
+
         foreach($activities as $activityData) {
             $activityData = array_change_key_case((array) $activityData, CASE_UPPER);
 
-            /*
-             * 1. crate activity record
-             * 2. crate bound record for activity created in previous step
-             */
+
             $activity = new Activity();
             $activity->fromArray($activityData, BasePeer::TYPE_FIELDNAME);
             $activity->setActUid(Hash::generateUID());
@@ -168,12 +167,7 @@ class Model
         foreach($events as $eventData) {
             $eventData = array_change_key_case((array) $eventData, CASE_UPPER);
 
-            /*
-             * 1. crate activity record
-             * 2. crate bound record for activity created in previous step
-             */
             $event = new Event();
-
             $event->fromArray($eventData, BasePeer::TYPE_FIELDNAME);
             $event->setEvnUid(Hash::generateUID());
             $event->setPrjUid($prjUid);
@@ -199,10 +193,6 @@ class Model
         foreach($gateways as $gatewayData) {
             $gatewayData = array_change_key_case((array) $gatewayData, CASE_UPPER);
 
-            /*
-             * 1. crate activity record
-             * 2. crate bound record for activity created in previous step
-             */
             $gateway = new Gateway();
             $gateway->fromArray($gatewayData, BasePeer::TYPE_FIELDNAME);
             $gateway->setGatUid(Hash::generateUID());
@@ -303,6 +293,39 @@ class Model
         return $project;
     }
 
+    public static function loadProjects()
+    {
+        $projectsList = self::getAllBpmnCollectionFrom('Project', true);
+        $projects = array();
+
+        foreach ($projectsList as $project) {
+            $projects[] = self::loadProject($project['prj_uid']);
+        }
+
+        return $projects;
+    }
+
+    /*** Private Functions ***/
+
+    private static function getAllBpmnCollectionFrom($class, $changeCase = false)
+    {
+        $data = array();
+
+        $c = new \Criteria('workflow');
+        //$c->add($field, $value);
+
+        $classPeer = 'Bpmn' . $class . 'Peer';
+        $rs = $classPeer::doSelectRS($c);
+
+        $rs->setFetchmode(\ResultSet::FETCHMODE_ASSOC);
+
+        while ($rs->next()) {
+            $data[] = $changeCase ? array_change_key_case($rs->getRow(), CASE_LOWER) : $rs->getRow();
+        }
+
+        return $data;
+    }
+
     private static function getBpmnCollectionBy($class, $field, $value, $changeCase = false)
     {
         $data = array();
diff --git a/workflow/engine/src/Services/Api/ProcessMaker/Project.php b/workflow/engine/src/Services/Api/ProcessMaker/Project.php
index 717a915a0..71bf847f7 100644
--- a/workflow/engine/src/Services/Api/ProcessMaker/Project.php
+++ b/workflow/engine/src/Services/Api/ProcessMaker/Project.php
@@ -15,6 +15,16 @@ use ProcessMaker\Adapter\Bpmn\Model as BpmnModel;
  */
 class Project extends Api
 {
+    function index()
+    {
+        try {
+            $projects = BpmnModel::loadProjects();
+
+            return $projects;
+        } catch (\Exception $e) {
+            throw new RestException(Api::STAT_APP_EXCEPTION, $e->getMessage());
+        }
+    }
 
     function post($request_data)
     {
@@ -37,4 +47,4 @@ class Project extends Api
             throw new RestException(Api::STAT_APP_EXCEPTION, $e->getMessage());
         }
     }
-}
\ No newline at end of file
+}