I have a question regarding the use of computed attributes. I'm interested in knowing if there is a possibility to retrieve the value of a previous message from a tracker for use in computed attributes?
My goal is to analyze the data from the tracker based not only on the current message but also on the previous one. I would like to utilize the information from the previous message to calculate a new attribute based on the difference between the current and the previous message.
As of now, I have not found this functionality in the Traccar documentation. If anyone has any insights or solutions for this matter, your assistance would be greatly appreciated.
Thank you in advance for your time and support.
Not available out of the box, but you can add it in the code.
I have a question regarding the use of computed attributes. I'm interested in knowing if there is a possibility to retrieve the value of a previous message from a tracker for use in computed attributes?
My goal is to analyze the data from the tracker based not only on the current message but also on the previous one. I would like to utilize the information from the previous message to calculate a new attribute based on the difference between the current and the previous message.
As of now, I have not found this functionality in the Traccar documentation. If anyone has any insights or solutions for this matter, your assistance would be greatly appreciated.
Thank you in advance for your time and support.