How to add a drools rules builder UI to my application ?

[tna...@gmail.com]

Hello,

I would like a HTML 5 UI to build/configure rules similar to the guided or limited decision table UIs shown an the drools.org homepage. Is there an API (or better a REST API) to do that ?

Thanks

[Michael Anstis]

Sorry, do I understand you correctly: you're asking if there is a REST API to build HTML5 UI's?

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[tna...@gmail.com]

Yes basically I know that I would like my application to use Drools as a rules engine. But the rules that should be evaluated can't be hardcoded, my application requires the user to define every rule. Therefore a need a user friendly interface to build these rules. A configuration using an excel file or an external web based rule builder is not acceptable, I need a perfect integration with my existing UI framework. So I'm looking for the best way to transform UI actions (add new dimension, add rule, add condition, remove rule...) into a persistable ruleset, basically a need a solution to build a rule editor backend. 

[Michael Anstis]

OK, you'll be best writing your editor to generate DRL. 

The different Rule authoring screens in the Workbench (guided decision tables, guided templates, decision trees etc) all have class models you could re-use.. but 

(1) They may not match the UI you are writing

(2) They all ultimately output DRL anyway. 

If

On 18 July 2016 at 10:04, <tna...@gmail.com> wrote:

Yes basically I know that I would like my application to use Drools as a rules engine. But the rules that should be evaluated can't be hardcoded, my application requires the user to define every rule. Therefore a need a user friendly interface to build these rules. A configuration using an excel file or an external web based rule builder is not acceptable, I need a perfect integration with my existing UI framework. So I'm looking for the best way to transform UI actions (add new dimension, add rule, add condition, remove rule...) into a persistable ruleset, basically a need a solution to build a rule editor backend. 

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[hareesh kumar]

Hi @Michael,

Can i embed only guided decision table in my web UI using iframe??

[Michael Anstis]

Yes, please see "standalone mode" in the User Guide.

To view this discussion on the web visit https://groups.google.com/d/msgid/drools-usage/e9a9fe6a-c034-48c4-be4d-826ddeaa6376%40googlegroups.com.