Trend clean

[domotiqa]

You can simply delete the trend file then it will be re-created automatically.

Code:

id = 99
file = '/tmp/trends/t' .. id .. '.trend'
os.remove(file)

Making a script that modifies internal trend values is possible but it's a complex task.

thks admin and daniel.
This first solution will be cool.

Can you send some key I will dig in it for the second one ?

For the first solution, this scipt with your help do the job.
I would prefer the second solution where I don't need to put the name... but only a value max

Code:

tabCurveName= {
'ECLAIRAGE-TOTAL-KWH',
'GENERAL_ELEC-TOTAL-KWH'
}

for _, curveName in ipairs(tabCurveName) do
 
  id = db:getone('SELECT id FROM trends WHERE name=?', curveName)
 
  if id then
    file = '/tmp/trends/t' .. id .. '.trend'
    os.remove(file)
  end
 
end




script.disable(_SCRIPTNAME)