Acces bucket from device

[ega]

Hi guys,

Someone has figured it out how to make a call to a bucket from a device?

I mean, for example, if I have an acumulator, and storing it in a bucket, if the device resets, I want that it calls the last bucket value and keep counting since that value.

Thanks in advance, successes in this new year

[alvarolb]

Hi @ega, finally we are working on a new feature, that will be useful for this use case. Devices will be able to store/read config from the cloud with just a command. Hope we can release it soon!

[Santhosh_Sivan]

Is that feature released or yet to be released. Cause i have the same issue in my instance. When the device resets, i need the device resources to be loaded from the data bucket created. Hope the feature is finished.

[ega]

It can be done by the rest api

Here is a tutorial how to do it

Data bucket query, from a device

I want to share with the community one way to recover a variable from a bucket, with a NodeMCU board, it can be done using two functions, one to ask to the bucket the last data, and other to extract the specific value from that response. The link to execute the consult should be as the next, and it will return the last bucket value, change the fields [USERNAME], [BUCKET NAME] and [TOKEN] by yours, you can test with the browser to verify it is working http://api.thinger.io/v1/users/[USERNAME]/b…

Hope this helps.

[rin67630]

I did not do it in a bucket, but on device properties.
e.g.
in setup:
pson persistance;
thing.get_property(“persistance”, persistance);
currentInt = persistance[“currentInt”];
nCurrent = persistance[“nCurrent”];;
AhBat[27] = persistance[“Ah/hour”];
AhBat[26] = persistance[“Ah/yesterday”];
voltageDelta = persistance[“voltageDelta”];
voltageAt4h = persistance[“voltageAt4h”];
internal_resistance = persistance[“resistance”];

Later in Loop, all 10 minutes:
pson persistance;
persistance[“currentInt”] = currentInt ;
persistance[“nCurrent”] = nCurrent;
persistance[“Ah/hour”] = AhBat[27];
persistance[“Ah/yesterday”] = AhBat[26];
persistance[“voltageDelta”] = voltageDelta;
persistance[“voltageAt4h”] = voltageAt4h;
persistance[“resistance”] = internal_resistance;
thing.set_property(“persistance”, persistance, true);

Here you are…