Feature/sql logic

[fgbogdan]

Hi,
we use your plugin in our app - and we have added some logic in CH sql before sending it to CH.
The sqlquery is processed before to be sent to CH, using some minimal javascript conditional syntax as:

<%if(($to - $from) / 3600 > 3){%> 
   SELECT something FROM ...
<%}else{%>
  SELECT anotherThing FROM ...
<%}%>

The available keywords are:
var|if|for|else|switch|case|break

Please let me know if you need more details or samples.
Thanks for your work till now !

[Slach]

Hello @fgbogdan, sorry for late resonse,
could you resolve conflicts
and add documentation to README with examples
and also add jest unit tests?

[fgbogdan]

Hi, Thanks for your answer.
I have added details in README.MD.
The conflicts where generated by dist modules - and these are generated on each compile. (npm build).
Tests - will try.

[Slach]

@fgbogdan look test cases on https://github.com/Vertamedia/clickhouse-grafana/blob/master/spec/scanner_specs.jest.ts and add test cases for your render() function

[fgbogdan]

Hi again,

I have added the test for matching <%.%> and also some tests in scanner_specs.jest.ts
For the escape mechanism - will think about.

[fgbogdan]

Hi Slach,
should I do something else to fulfill the case ?
Still no idea for "escape mechanism" when the tables or fields contains themselves <% or %>, excepting some dummy escape chars like /<% or <<%.
Any idea will be appreciate.
10x
Bogdan

[Slach]

@fgbogdan could you run docker-compose run frontend_builder and docker-compose run backend_builder and check render function works with alert functionality?

could you add some example dashboards with SQL logic and alerts to docker/grafana/dashboards/?

[fgbogdan]

Hi, ok - will try that next week.

[Slach]

will wait, thanks a lot for contributing

[fgbogdan]

Hi, got some time this morning and added the dash with sql logic and alert. If you want something more fancy just let me know

[Slach]

@fgbogdan thanks for contributing

[Slach]

sorry @fgbogdan this functionality make this plugin to available XSS attacks, I need revert it ASAP