Dynamic conditions migration

Dynamic conditions migration when upgrading to TAS 5.3

In TAS 5.3, dynamic conditions were changed mainly for better performance, but also for better maintenance in the future and for security reasons.

Adjusting dynamic conditions

Essentially, you just need to add const currentTask = getCurrentTask(); to the beginning of the dynamic conditions, and then use ctr+f to search for "this" and then "self" and replace according to the following points.

1. Remove var self = this;
   There is no need to use it, as self is no longer referenced anywhere.
2. currentTask needs to be redefined at the beginning of the task as:

//Na začátek podmínek přidat
 const currentTask = getCurrentTask();

1. Within this.references, I can either use the new getReferences() function or use references within currentTask.

//Starý zápis
 this.references

 //Nový zápis
 const references = getReferences();
 //Nebo
 currentTask.references

Likewise, for self.references I will use currentTask:

//Starý zápis
 self.references['additionalInfo'].setValue("");

 //Nový zápis
 currentTask.references['additionalInfo'].setValue("");

1. Within this.language, I can either use the new getLanguage() function or use references within currentTask.

//Starý zápis
 this.language
 //nebo
 self.language

 //Nový zápis
 const language = getLanguage();
 //Nebo
 currentTask.language

1. Within this.state.items I can use either:

//Starý zápis
 this.state.items

 //Nový zápis
 currentTask.items
 //Nebo
 currentTask.state.items

1. Removing this. from the getDynTable() function

//Varianta 1

 //Starý zápis//
 this.getDynTable(39, 1)

 //Nový zápis - odstranění this//
 getDynTable(39, 1)

 //Varianta 2

 //Starý zápis//
 this.dynTable[39]

 //Nový zápis - odstranění this//
 dynTable[39]

Alternatively, if I have self.dyntable :

//Starý zápis//
 self.dynTable[_nazevDynTable1]

 //Nový zápis - odstranění self//
 dynTable[_nazevDynTable1]

1. Replacing this.props.parent.state with currentTask

//Starý zápis
 create_pdf_preview(true, this.props.parent.state.iprocId);

 //Nový zápis
 create_pdf_preview(true, currentTask.iprocId);

1. Changing ivar_lov using varDefOn

//Starý zápis
 const lovsVar = _.find(this.state.items, 'tvar_name', 'lovs');

 //Nový zápis - Nově je potřeba brát z immutableItems
 const lovsVar = _.find(currentTask.immutableItems, 'tvar_name', 'lovs');

1. Replacing self. when using items

//Starý zápis
 self['items']

 //Nový zápis
 currentTask['items']

1. For dynamic rows, you need to modify the call like this

//Starý zápis
 this.currentTask.taskInfo.headerCode

 //Nový zápis
 this.currentTask.state.taskInfo.headerCode

1. Getting an array of names of selected values ​​in a dynamic multichoice table variable

//Starý zápis
 const multiDTTitles = self.references['multiDT'].state.rightValues;

 //Nový zápis
 const multiDTArray = currentTask.references['multiDT'].getValueObjArray();
 const multiDTTitles = multiDTArray.map(multiDTArray => multiDTArray.title);

Shortened version of migration

A shortened version without explanation suitable for easy copying is here:

this.getDynTable(39, 1) -> getDynTable(39, 1)
 this.dynTable[39] -> dynTable[39]
 self.dynTable[_nazevDynTable1] -> dynTable[_nazevDynTable1]

 currentTask -> const currentTask = getCurrentTask();

 this.references -> getReferences() nebo currentTask.references
 this.language -> getLanguage() nebo currentTask.language
 this.state.items -> currentTask.items nebo currentTask.state.items

 self['items'] -> currentTask['items']
 self.references['additionalInfo'].setValue("") -> currentTask.references['additionalInfo'].setValue("")

 create_pdf_preview(true, this.props.parent.state.iprocId) -> create_pdf_preview(true, currentTask.iprocId)

 this.props.parent.state.iprocId -> currentTask.iprocId

 //Změna ivar_lov pomocí varDefOn
 //Původně
 const lovsVar = _.find(this.state.items, 'tvar_name', 'lovs');
 const lovsClone = _.clone(lovsVar, true);
 const filtered = _.filter(lovsClone.ivar_lov …

 //Nově je potřeba brát z immutableItems
 const lovsVar = _.find(currentTask.state.items, 'tvar_name', 'lovs');
 const filtered = _.filter(lovsVar.ivar_lov …

function getCurrentTask();

All values ​​that can be obtained in dynamic conditions using getCurrentTask()

getCurrentTask
 return {
 id,
 iprocId,
 language,
 refs,
 references,
 items,
 processVars,
 immutableItems,
 taskHeading,
 taskHeadingTranslated,
 state: {
 buttonsStatus,
 taskInfo,
 items,
 processVars,
 immutableItems,
 },
 };