feat: Support change logs for bulk insert

[akshay11298]

Addresses- #145

• Capture change log for each row
• Add test

Currently on bulk insert diff comes as an array instead of object, so extracting properties like ID (for entity key), or old_value (for change detection) returns undefined, since they need to be extracted from element of array. Updated the logic to iterate over diff if array, to treat each diff (row) individually, accumulating the changes and doing a bulk insert in ChangeLog entity.

[akshay11298]

Hi @nkaputnik @Sv7enNowitzki , I have created this PR to resolve the issue mentioned. This is my first time contributing to the repo. If I have missed anything, please let me know.

Thanks
Akshay

[Sv7enNowitzki]

Hello @akshay11298 ,

As I understand it, this plugin is designed following the standard behavior of Fiori elements. What I mean is that in standard Fiori element pages, processing is generally done from the perspective of updating a single root entity, which means that the situation you mentioned wasn't previously considered. This is indeed a shortcoming, so I made some changes based on your commit and expanded the unit tests to increase coverage. Thank you for your contribution.😄

Best Regards,
Wenjun

[nkaputnik]

Hello @Sv7enNowitzki
I checked the stuff and don't see any road blocks. Should I merge this to main?

[Sv7enNowitzki]

Hello @Sv7enNowitzki I checked the stuff and don't see any road blocks. Should I merge this to main?

Hi @nkaputnik ,
Yes, I have already modified and approved this PR earlier. If there are no issues on your end, we can proceed with the merge.

[akshay11298]

Thanks @nkaputnik @Sv7enNowitzki for reviewing the PR and adding this feature 😄