dzVents: MaxMin Temp and Humidity

waaren · Post by **waaren** » Saturday 15 August 2020 23:36

zavjah wrote: ↑Saturday 15 August 2020 21:26 I'd like to combine this with a second script I have for rain level:

I would keep these script separate because they handle different type of sensors.
Can you check this one?

local RainLevelTest = 'getRainLevel'

return
{
    on=
    {
        timer =
        {
            'every Minute',
        },
        httpResponses =
        {
            RainLevelTest,
        },
    },

    logging =
    {
        level = domoticz.LOG_DEBUG, --LOG_DEBUG, LOG_ERROR, LOG_INFO
        marker =    RainLevelTest,
    },

    execute = function(dz, item)

        local rainDevice = dz.devices('Regen') -- name enclosed in quotes or number without quotes

        local regenMaenge = 8       -- Wieviel mm Regen braucht es, damti ich NICHT gieße?
        local regenZeitraum = 240     -- Hours vom Zeitpunkt des Skript lauf aus, also heute!

        local function getGraphData(dv, hours)
            if item.isDevice or item.isTimer then
                local period = 'day'
                if hours > 24 then
                    period = 'month'
                    if hours % 24 ~= 0 then
                        dz.log('Script can only calculate for multiples of 24 or < 24' )
                    end
                end
                dz.openURL(
                    { url =  dz.settings['Domoticz url'] .. '/json.htm?type=graph&sensor=rain&idx=' .. dv.idx .. '&range=' .. period, --&range=day oder &range=month
                     callback = RainLevelTest,
                    })
            end
        end

        local function getmmRain(rt, hours)
            local startDate = dz.time.addHours(-1 * math.floor(hours)).rawDateTime
            local mm = 0
            for index, record in ipairs(rt) do
                if record.d > startDate then
                    dz.log(record,dz.LOG_DEBUG)
                    mm = mm + record.mm
                end
            end
            return mm
        end

        -- Main
        if item.isDevice or item.isTimer then
           getGraphData(rainDevice, regenZeitraum)
        elseif item.ok and item.isJSON then
            dz.log('Regenmenge in den letzten ' .. (regenZeitraum) .. ' h: ' .. getmmRain(item.json.result, regenZeitraum) .. ' mm')
        else
            dz.log('Keine valide Antwort von domoticz ',dz.LOG_ERROR)
            dz.log(item,dz.LOG_ERROR)
        end
    end
}

zavjah · Post by **zavjah** » Sunday 16 August 2020 21:23

Hi waaren,

thx for your replay. It seems to me that your modified script does pretty much the same as mine, which in deed is based on one of yours from this forum

.

Back to my initial question: I need the Information about the max temperature yesterday and the rain level within the last 24h in my main script for watering my garden. if I understood you correctly you suggest to have:
1. Script for Rain level
2. Script for max temperature
3. Script for watering that calls the their two and get the necessary Information.

I assume 1 and 2 should be kind of independant functions. Correct? If yes, then my questions are:
a) how do they should like and
b) how am I to call them from my main script (3)

thx,
zavjah

waaren · Post by **waaren** » Sunday 16 August 2020 21:40

zavjah wrote: ↑Sunday 16 August 2020 21:23 It seems to me that your modified script does pretty much the same as mine, which in deed is based on one of yours from this forum .

Your script ignore the date/time of the records. It adds all values from the json return without checking if it should be part of the sum.

if I understood you correctly you suggest to have:
1. Script for Rain level
2. Script for max temperature

yes

3. Script for watering that calls the their two and get the necessary Information.

Not quite. It should not call the scripts

You now only report the values to the domoticz log but it is more common that you use these values to update a virtual sensor or a uservariable. The main script for watering can then retrieve the values from the uservariables or the virtual sensors and apply it' s logic to decide what needs to be done.

zavjah · Post by **zavjah** » Monday 17 August 2020 15:31

Hi wareen,

I've done following:

1. Created global_data.lua via domoticz scripting GUIO with following content: