Best practice parsing wine cellar data

#1

Hi!

Pretty new to Hassio after making the change from Domoticz so don’t know my way around yet… I am currently looking for a solution getting my wine cellar data from cellartracker.com into Hassio.

What I want to track is:

  • Bottles in my cellar (total amount)
  • Bottles divided per country (% per country)
  • Total value (sum of price)
  • Consumed per month (amount + list of wines)
  • Added per month (amount + list of wines)

Cellartracker offers a csv export (read more here) that I’am planning to use. The CSV file contains the following fields:

CellarTrackerId (not unique); Location; Bin, Size; Price; Purchase Date; Vintage; Wine; Country; Region; Type; BeginConsume; EndConsume

My idea is to create a php script that downloads the CSV once an hour and then updates Hassio.

The first part is really simple but I don’t really know how to get the data in Hassio the best way. I was thinking about MQTT but doesn’t really know how to set up the sensor (?) to be able to display the way I want.

Or can Hassio (or any plugin) read the CSV data directly?

Anyone that can point me in the right direction?

#2

I have a couple of php scripts doing something similar, albeit not wine data.

My php script parses the csv file, and for each value I want publishes the data to an mqtt topic.

Eg publish the number of bottles to wine/total_bottles.

You then setup a mqtt sensor in ha which which listens / subscribes to wine/total_bottles.

There are a few php mqtt libraries around, the simplest I found is bluerhino.

#3

Hi!

Thanks, I’ve come a bit further regarding “static” values that I know only have X amount of values; for example Total number of bottles is always one number.

But e.g. I would also want to show bottles per different countries in a pie chart or bar graph.

In this case I don’t know how many countries I have represented but I know that each line would consist of Country, Number of bottles, % of bottles of all.

Any ideas how to save this?

BR,
Andreas

#4

MQTT auto discovery might help you there! Send your messages as json to make it easier to parse in HA.

#5

This will probably work! Will look into this the following weeks! Thanks!

#6

Got it to work! Here’s the result!

image
image3072×1494 473 KB

#7

Wow that’s nice! Care to share your code?

Thanks.