Missing menu button in SuperChart and Chart - export to CVS

vlado · March 22, 2022, 6:15pm

Hello, I would like to ask you with my problem with Menu button in SuperChart. I have problem with export data from SuperChart and Chart- missing menu button for export.
I have Arduino (SEED XIAO) and SIM800 hardware, data sending every 10 sec to blynk server as V0, temperature is in float.

sensors.setResolution(9);
sensors.requestTemperatures(); // Send the command to get temperatures
float teplota = sensors.getTempCByIndex(0);
Serial.println(teplota, 2);  // + "°C");
Blynk.virtualWrite(V0, teplota);

Datastream as Double.I have Plus plan. Mobile app is Blynk IoT.

the only download report is possible via the web interface in the PC

documentation:

thank you for your help, vladimir

Dmytro · March 22, 2022, 6:22pm

It’s not yet implemented in the mobile

vlado · March 22, 2022, 6:40pm

the web dashboard has only Chart without Menu Button for export data (I have 14 widgets in web dashboard other widgets are only mobile apps?). Where can I find the SuperChart with export menu please? the documentation refers to this menu, it is wrong or old .

I´m sorry for my english…
thank you

vlado · March 22, 2022, 6:45pm

my idea was to export data for a month / week … preferably automatically (the first day of the month at 00:00) or a button from the user. the user will receive an email with an attachment or download link and import to exel.

PeteKnight · March 22, 2022, 6:53pm

There’s also the HTTPS API…

https://docs.blynk.io/en/blynk.cloud/get-device-report

Pete.

vlado · March 22, 2022, 7:06pm

Do you mean user dashboard? export is missing.

PeteKnight · March 22, 2022, 7:14pm

Does the user’s role have sufficient permissions to download reports?..

Pete.

vlado · March 22, 2022, 7:17pm

yes, is able.

vlado

PeteKnight · March 22, 2022, 7:22pm

Does at least one of your datastreams have the “Show in Reports” option enabled?..

Pete.

vlado · March 22, 2022, 7:27pm

yes

PeteKnight · March 23, 2022, 8:34am

Just going back a couple of steps to checking the permissions, is the device owned by the user that you’re logged-in as?

If you type “reports” into the Roles and Permissions search box, it shows two categories - Owned Devices and Organization Devices:

Does your uses have access to download reports from both?

Pete.

vlado · March 23, 2022, 8:45am

Hello Pete, yes.
I have a PLUS plan, I can’t change the rules.

my question, User must be owner device?

If yes, please, how can I do that?

vlado

PeteKnight · March 23, 2022, 9:24am

You either need to give the person the Admin role, or make them the device owner - or upgrade to the PRO plan.

Or, if that isn’t going to work then maybe using the HTTPS API as I suggested earlier would be the better option.

Pete.

vlado · March 23, 2022, 9:45am

I am a new to Blynk, I upgraded to PLUS due to data export, which unfortunately does not work according to the documentation.
I plan to move to the PRO plan when I show the customer a simple mobile environment with data export and after test operation.

A widget with an export button would be very useful, in its settings there would be a choice of export values V0, V1 …, time up to xx months, user email. In the application, I place only the export button next to the graph.

Is it possible to generate such a button from existing widgets using the API, the result will be an email with a link to download cvs data, please?

thank you, vlado

PeteKnight · March 23, 2022, 10:23am

Maybe you should experiment with the API via the address bar in your browser to get a better understanding of how that works.

Pete.

Dmytro · March 23, 2022, 10:26am

It’s in our plans. Mobile will have a similar actions menu that you currently see in the web.

vlado · March 23, 2022, 2:14pm

and what should I do to make the export accessible, please? Export menu is still missing…

thx, vlado

PeteKnight · March 23, 2022, 2:23pm

Have you changed the user’s role to “Admin” ?

Pete.

vlado · March 23, 2022, 4:02pm

I don’t change role to Admin, but when I change owner everything is ok in PC. I don´t export data from mobile app (admin and user too).
however, the user still sees what he does not own (PC and app).
vlado

PeteKnight · March 23, 2022, 4:14pm

You won’t fix these issue unless you upgrade to PRO and edit the permissions of the user and staff roles, and create sub organisations.

Pete.