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Modification History

Name	Date	Product Version	Action
Antje	23 JUL 2021	2021 Autumn	created
Martin	26 JUL 2021	2021 Autumn	draft
Bratislav	29 JUL 2021	2021 Autumn	draft
Antje	29 JUL 2021	2021 Autumn	formatting, published
Agnieszka	25 AUG 2021	2021 Autumn	rLANG
Martin	24 SEP 2021	2021 Winter	Added the section for starting processes with a startform

Hallo Antje, ich würde gerne noch eine Sektion einbauen, die Client-spezifische Flowable Variablen listet und beschreibt.

Task parameter
(Web-API Gateway GET tasks) Example format Flowable variable name Example format Description

subject

"subject": "My subject"

appClientsystem_subject

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_subject", "type": "string", "value": "My subject" }

Process subject

The client-specific task parameter subject is presented in the Inbox column Subject.

The parameter can be set using the Web-API Gateway GET/PUT endpoints for tasks or the corresponding BPM-API endpoints for saving the variable appClientsystem_subject.

attachments

"attachments": ["GUID1","GUID2", "GUID2"]

appClientsystem_attachments

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_attachments", "type": "json", "value": [ "GUID1", "GUID2" ] }

Process attachments

The client-specific task parameter attachment is used for the task aspect Attachments in the Inbox. This parameter contains an array of object GUIDs. The user sees the title of the corresponding objects in the list of attachments.

The parameter can be set using the Web-API Gateway GET/PUT endpoints for tasks or the corresponding BPM-API endpoints for saving the variable appClientsystem_attachment.

taskMessages

Example code for the GET tasks response of the Web-API Gateway:

Code Block

"taskMessages": [
  {
    "message": "messageWithoutColor"
  },
  {
    "level": "error",
    "message": "messageError",
    "type": "ul"
  },
  {
    "level": "warning",
    "message": "messageWarning",
    "type": "ul"
  },
  {
    "level": "info",
    "message": "messageError"
  },
  {
    "message": "Not translated message"
  }
]

appClientsystem_taskMessages

Example code for saving the Flowable variable appClientsystem_taskMessages via BPM-API PUT tasks:

Code Block

{
  "action": "save",
  "variables": [
    {
      "name": "appClientsystem_taskForm",
      "type": "json",
      "value": { 
        "schemaProperties": [
          "tenKolibri:strsingle",
          "tenKolibri:datesingle"
        ]
      }
    },
    {
      "name": "appClientsystem_taskMessages",
      "type": "json",
      "value": [ 
        {
          "message": "messageWithoutColor"
        },
        {
          "level": "error",
          "message": "messageError",
          "type": "ul"
        },
        {
          "level": "warning",
          "message": "messageWarning",
          "type": "ul"
        },
        {
          "level": "info",
          "message": "messageError"
        },
        {
          "message": "Not translated message"
        }
      ]
    }
  ]
}

Dynamic Task Messages

This client-specific task parameter can be used to present necessary information for working on this particular task. The messages are presented on the top of the task aspect area in the inbox.

The parameter level differentiates 4 types of formating the messages:

level	description
without level	The message is rendered in the normal format
info	The text is rendered in the accent color
error	Text is rendered in Red
warning	Text is rendered in Orange

In this case, the message is a localization key the key will be translated (see "messageError" in the example). The keys need not '_lalbe' as it is for the name for a form field.

'"Type": "ul" can be used to render messages with this setting in a list.

The task parameter taskMessages is responded in the GET tasks endpoint of the Web-API Gateway and can only be set by saving the Flowable variable appClientsystem_taskMessages.

Image Modified

taskForm

Example code for the GET tasks response of the Web-API Gateway using schemaProperties:

Code Block
"taskForm": { "schemaProperties": [ "tenKolibri:strsingle", "tenKolibri:datesingle" ]

Example code for the GET tasks response of the Web-API Gateway using a form model:

Code Block

"taskForm": {
    "model": {
            "name": "twosteptest_proc:2nd_task",
            "situation": "EDIT",
            "script": "",
            "elements": [
              {
                "name": "core",
                "type": "o2mGroup",
                "elements": [
                  {
                    "type": "o2mGroup", 
                    "layout": {
                        "align": "row"
                    },
                    "elements": [
                    {
                        "type": "o2mGroup", 
                        "name": "twosteptest_proc:simplefields",
                        "layout": {
                            "align": "column"
                        },
                        "elements": [
                          {
                            "name": "twosteptest_proc:date",
                            "labelkey": "Date",
                            "type": "datetime",
                            "required": false,
                            "cardinality": "single",
                            "readonly": false,
                            "resolution": "date"
                          },
                          {
                            "name": "twosteptest_proc:string",
                            "type": "string",
                            "cardinality": "single",
                            "required": false,
                            "rows": 1,
                            "readonly": false                
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
     ]

appClientsystem_taskForm

Example code for saving the Flowable variable appClientsystem_taskForm via BPM-API PUT tasks using schemaProperties:

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_taskForm", "type": "json", "value": { "schemaProperties": [ "tenKolibri:strsingle", "tenKolibri:datesingle" ] } } ] }

Example code for saving the Flowable variable appClientsystem_taskForm via BPM-API PUT tasks using a form model:

Code Block

{
  "action": "save",
  "variables": [
    {
      "name": "appClientsystem_taskForm",
      "type": "json",
      "value": { 
        "model":
          {
            "name": "twosteptest_proc:2nd_task",
            "situation": "EDIT",
            "script": "",
            "elements": [
              {
                "name": "core",
                "type": "o2mGroup",
                "elements": [
                  {
                    "type": "o2mGroup", 
                    "layout": {
                        "align": "row"
                    },
                    "elements": [
                    {
                        "type": "o2mGroup", 
                        "name": "twosteptest_proc:simplefields",
                        "layout": {
                            "align": "column"
                        },
                        "elements": [
                          {
                            "name": "twosteptest_proc:date",
                            "labelkey": "Date",
                            "type": "datetime",
                            "required": false,
                            "cardinality": "single",
                            "readonly": false,
                            "resolution": "date"
                          },
                          {
                            "name": "twosteptest_proc:string",
                            "type": "string",
                            "cardinality": "single",
                            "required": false,
                            "rows": 1,
                            "readonly": false                
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
          }
      }
    }
  ]
}

Dynamic Task Form

This client-specific task parameter can be used to present dynamically only those form fields that are relevant to be handled by the user. If the given property name does not have a representation in the schema it will be ignored other the attributes of this property will be used in the form.

There are two ways to handle a dynamic form offered:

Using schemaProperties the relevant property names can be listed.
Using model a usual form model syntax can be used for more complex forms.

Excerpt
Use the BPM Engine for process and task management within your client.

...

This view lists the follow-up processes with the following specific properties:

Column in yuuvis® client	Corresponding Counterpart in BPM Engine	Description
Description (not available anymore as of version 2021)	Process variable `whatAbout`	The description that was entered while creating the follow-up.
as of 2021 Winter: Subject	Web-API Gateway parameter `subject`, represented as Flowable string variable `subject`	Set while creating the process.
Created on	Process parameter `startTime`	The time the follow-up (process) was created.
Follow-up date	Process variable `expiryDateTime`	The due date that was entered while creating the follow-up.
Status	Derived from process parameters `endTime` and `suspended`	Possible values for Status are `running`, `completed` and `suspended`.

Starting a Process for an Object via a Plug-in Action

...

Hint: the key-value pair "classifications": ["sortable"] allows the user to sort the table rows manually by drag & drop.

The following client-spezific Flowable variables are available:

Task parameter
(Web-API Gateway GET tasks) Example format Flowable variable name Example format Description

subject

"subject": "My subject"

appClientsystem_subject

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_subject", "type": "string", "value": "My subject" }

Process subject

The client-specific task parameter subject is presented in the Subject column of the Inbox.

The parameter can be set using the Web-API Gateway GET/PUT endpoints for tasks or the corresponding BPM-API endpoints for setting the variable appClientsystem_subject.

attachments

"attachments": ["GUID1","GUID2", "GUID2"]

appClientsystem_attachments

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_attachments", "type": "json", "value": [ "GUID1", "GUID2" ] }

Process attachments

The client-specific task parameter attachment is used for the tasks' Attachments aspect area of the Inbox. The value is an array of object GUIDs. The title of the corresponding objects is displayed in the list of attachments for users.

The parameter can be set using the Web-API Gateway GET/PUT endpoints for tasks or the corresponding BPM-API endpoints for saving the variable appClientsystem_attachment.

taskMessages

Example code for the GET tasks response of the Web-API Gateway:

Code Block

"taskMessages": [
  {
    "message": "messageWithoutColor"
  },
  {
    "level": "error",
    "message": "messageError",
    "type": "ul"
  },
  {
    "level": "warning",
    "message": "messageWarning",
    "type": "ul"
  },
  {
    "level": "info",
    "message": "messageError"
  },
  {
    "message": "Not translated message"
  }
]

appClientsystem_taskMessages

Example code for saving the Flowable variable appClientsystem_taskMessages via BPM-API PUT tasks:

Code Block

{
  "action": "save",
  "variables": [
    {
      "name": "appClientsystem_taskForm",
      "type": "json",
      "value": { 
        "schemaProperties": [
          "tenKolibri:strsingle",
          "tenKolibri:datesingle"
        ]
      }
    },
    {
      "name": "appClientsystem_taskMessages",
      "type": "json",
      "value": [ 
        {
          "message": "messageWithoutColor"
        },
        {
          "level": "error",
          "message": "messageError",
          "type": "ul"
        },
        {
          "level": "warning",
          "message": "messageWarning",
          "type": "ul"
        },
        {
          "level": "info",
          "message": "messageError"
        },
        {
          "message": "Not translated message"
        }
      ]
    }
  ]
}

Dynamic Task Messages

This client-specific task parameter can be used to present necessary information for working on this particular task. The messages are presented on the top of the task aspect area in the inbox.

The parameter level differentiates 4 types of formating the messages:

level	description
without level	The message is rendered in the normal format
info	The text is rendered in the accent color
error	Text is rendered in Red
warning	Text is rendered in Orange

In this case, the message is a localization key the key will be translated (see "messageError" in the example). The keys need not '_lalbe' as it is for the name for a form field.

'"Type": "ul" can be used to render messages with this setting in a list.

The task parameter taskMessages is responded in the GET tasks endpoint of the Web-API Gateway and can only be set by saving the Flowable variable appClientsystem_taskMessages.

Image Added

taskForm

Example code for the GET tasks response of the Web-API Gateway using schemaProperties:

Code Block
"taskForm": { "schemaProperties": [ "tenKolibri:strsingle", "tenKolibri:datesingle" ]

Example code for the GET tasks response of the Web-API Gateway using a form model:

Code Block

"taskForm": {
    "model": {
            "name": "twosteptest_proc:2nd_task",
            "situation": "EDIT",
            "script": "",
            "elements": [
              {
                "name": "core",
                "type": "o2mGroup",
                "elements": [
                  {
                    "type": "o2mGroup", 
                    "layout": {
                        "align": "row"
                    },
                    "elements": [
                    {
                        "type": "o2mGroup", 
                        "name": "twosteptest_proc:simplefields",
                        "layout": {
                            "align": "column"
                        },
                        "elements": [
                          {
                            "name": "twosteptest_proc:date",
                            "labelkey": "Date",
                            "type": "datetime",
                            "required": false,
                            "cardinality": "single",
                            "readonly": false,
                            "resolution": "date"
                          },
                          {
                            "name": "twosteptest_proc:string",
                            "type": "string",
                            "cardinality": "single",
                            "required": false,
                            "rows": 1,
                            "readonly": false                
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
     ]

appClientsystem_taskForm

Example code for saving the Flowable variable appClientsystem_taskForm via BPM-API PUT tasks using schemaProperties:

Code Block
{ "action": "save", "variables": [ { "name": "appClientsystem_taskForm", "type": "json", "value": { "schemaProperties": [ "tenKolibri:strsingle", "tenKolibri:datesingle" ] } } ] }

Example code for saving the Flowable variable appClientsystem_taskForm via BPM-API PUT tasks using a form model:

Code Block

{
  "action": "save",
  "variables": [
    {
      "name": "appClientsystem_taskForm",
      "type": "json",
      "value": { 
        "model":
          {
            "name": "twosteptest_proc:2nd_task",
            "situation": "EDIT",
            "script": "",
            "elements": [
              {
                "name": "core",
                "type": "o2mGroup",
                "elements": [
                  {
                    "type": "o2mGroup", 
                    "layout": {
                        "align": "row"
                    },
                    "elements": [
                    {
                        "type": "o2mGroup", 
                        "name": "twosteptest_proc:simplefields",
                        "layout": {
                            "align": "column"
                        },
                        "elements": [
                          {
                            "name": "twosteptest_proc:date",
                            "labelkey": "Date",
                            "type": "datetime",
                            "required": false,
                            "cardinality": "single",
                            "readonly": false,
                            "resolution": "date"
                          },
                          {
                            "name": "twosteptest_proc:string",
                            "type": "string",
                            "cardinality": "single",
                            "required": false,
                            "rows": 1,
                            "readonly": false                
                          }
                        ]
                      }
                    ]
                  }
                ]
              }
            ]
          }
      }
    }
  ]
}

Dynamic Task Form

This client-specific task parameter can be used to present dynamically only those form fields that are relevant to be handled by the user. If the given property name does not have a representation in the schema it will be ignored other the attributes of this property will be used in the form.

There are two ways to handle a dynamic form offered:

Using schemaProperties the relevant property names can be listed.
Using model a usual form model syntax can be used for more complex forms.

The code clock below shows an example for the Flowable representation of a yuuvis table property. Tables are only shown up in a form where the types of the column properties are added as seen above.

...

Versions Compared

Old Version 41

New Version 42

Key

Starting a Process for an Object via a Plug-in Action