Always record datapoints, even if they haven't changed value #239
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
I noticed that I was missing some large chunks of data overnight on some graphs -- on investigating, it appears that if the data value hasn't changed, the sensor's value isn't recorded. (Since I use Graphite downstream from my Home Assistant to display graphs, it highlights missing data like this, whereas HA's own graphs are more lenient.) I also think it's useful to record the datapoints if we were successfully able to measure them, to differentiate from cases where the datapoint was unmeasureable due to a bug or other issue (which unfortunately tends to happen to me a fair bit due to wifi issues).
Is there any reason the original code skipped recording identical datapoints?