#1065237 Trigger workflows with link

process/Workflow_lib/process.js

+import("Util_lib");
 import("system.text");
 import("system.logging");
 import("system.project");
@@ -601,3 +602,56 @@ WorkflowModelerApiCall.prototype.importModel = function ()
 }
 
 
+function WorkflowLinkActions () {}
+
+WorkflowLinkActions.types = {
+    RECEIVE_TASK: function () {return "receive";}
+};
+
+WorkflowLinkActions.types.RECEIVE_TASK.execute = function (pParameters)
+{
+    if (!pParameters.piId || !pParameters.recId)
+        return;
+    
+    workflow.triggerReceiveTask(pParameters.piId, pParameters.recId);
+}
+
+
+WorkflowLinkActions.encodeAction = function (pType, pLink, pParams)
+{
+    var actionObj = pParams || {};
+    actionObj.type = pType;
+    actionObj.link = pLink;
+    
+    var actionString = JSON.stringify(actionObj);
+    return encodeURIComponent(util.encodeBase64String(actionString));
+}
+
+WorkflowLinkActions.parseAction = function (pEncodedAction)
+{
+    try 
+    {   
+        var decodedAction = decodeURIComponent(util.decodeBase64String(pEncodedAction))
+        var parsedAction = JSON.parse(decodedAction);
+    }
+    catch (err)
+    {
+        parsedAction = {};
+    }
+    
+    return {
+        type: parsedAction.type || null,
+        redirectLink: parsedAction.link || null,
+        params: parsedAction,
+        run: function ()
+        {
+            for (let typeName in WorkflowLinkActions.types)
+            {
+                let actionType = WorkflowLinkActions.types[typeName];
+                if (this.type == actionType())
+                    return actionType.execute.call(this, this.params);
+            }
+            return null;
+        }
+    };
+}
\ No newline at end of file

process/redirect_rest/process.js

+import("Workflow_lib");
+import("system.util");
+import("system.logging");
+
+function restget (pRequest)
+{
+    var request = JSON.parse(pRequest);
+    var action = WorkflowLinkActions.parseAction(request.query.act);
+    
+    action.run();
+    
+    if (action.redirectLink)
+    {
+        request.response.httpStatusCode = 302; //found, redirect
+        request.response.header.Location = action.redirectLink;
+    }
+    else
+    {
+        request.response.httpStatusCode = 204; //no content
+    }
+    
+    return JSON.stringify(request);
+}

process/redirect_rest/redirect_rest.aod

+<?xml version="1.0" encoding="UTF-8"?>
+<process xmlns="http://www.adito.de/2018/ao/Model" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" VERSION="1.2.1" xsi:schemaLocation="http://www.adito.de/2018/ao/Model adito://models/xsd/process/1.2.1">
+  <name>redirect_rest</name>
+  <majorModelMode>DISTRIBUTED</majorModelMode>
+  <process>%aditoprj%/process/redirect_rest/process.js</process>
+  <publishAsWebservice v="true" />
+  <style>REST</style>
+  <loginTypeId>internal.none</loginTypeId>
+  <variants>
+    <element>EXECUTABLE</element>
+  </variants>
+</process>