Sorting summary table about fitalyser

[rucksman]

Just to add one more thing: If I console.log the array "files" before and after the sort function, there is a difference, and the array after the sort function is in the correct order. But the csv file is always different, and there seems to be no pattern for the order.

[karaul]

I think the problem is that the node.js is tricky by working asynchroniously. It probably explains why "the table is still not sorted by date in descending order. The funny thing is, that if I am starting summaryTable.bat again and agan after deleting the table, the newly generated table is always sorted in a different way". That is, in the asynchronuios mode, one should non expect that the commands are executed in the strict sequence, the command can start earlier than a command before, it's a nightmare for programmers. It is my suggestiom, and honestly, I have no idea about sorting with the node.js promises

https://wanago.io/2018/04/09/explaining-promises-and-callbacks-while-implementing-a-sorting-algorithm/

[rucksman]

Just investigating further: Until this line (126) in utilities/summaryTable.js the "file" is correct:

fs.readFile(activitiesFolder + "/" + file, function (err, content) {

But if I console.log "file" after this line, "file" is suddenly different. How come?

[rucksman]

Ended up with a very awkward "solution": At the end of summaryTable.js I added some code to open the CSV file, sort the entries and write the CSV file again. If I find the time I will probably think about a better solution ...

[karaul]

s I added some code to open the CSV file, sort the entries and write the CSV file again

if it's so, the reason is certainly because of asynchronuios features. Anyway, whatever working is better than anything not.

[rucksman]

In the meantime I implemented a better solution. I changed the code in summaryTable.js from approx. line 173 on so that the array is already in the desired order and table.csv is only written once.