Hi Rui,

Thanks so much for your reply, that sounds like it should work. I only have the postcodes but can find the co-ordinates and see if that component is suitable!

Thanks,

Aaron

Hello again Aaron,

I also believe it should work :)

Are you working in Traditional Web or Reactive Web?

About the first component (for Traditional), I did test it myself and it is indeed working properly. However, it is a server side component and I wanted my calculations to be as fast as possible because I was running a mobile app. So basically I didn't want to call the server everytime I was checking a distance for every single branch (I had 300+ records in the database to compare).

That's why I came with the idea to implement those calculations client side and created the second component (for Reactive and Mobile). If you have any problems with it, just let me know :)

Both components should be working as expected, as far as I can tell :)

Let me know about your conclusions!

Kind regards,

Rui Barradas

Hi Aaron,

Did you manage to work it out? :)

Kind regards,

Rui Barradas

Hi Rui,

Apologies about the delay in reply.

Your component worked perfectly, and was extremely quick!

I am using Reactive Web - it was a little bit tricky as the 200 records were foreign keys in a database of around 17000 records (dealers' locations in car sales). Also, the distances needed to be unique to the user so multiple users' from different locations could get independent accurate results.

It workds perfectly now though, found the long/lat using an API from 'https://postcodes.io/' and updating a local list client side for each of the 200 records then passing the list server side to update once per user.

Thanks so much for your help!

Kind Regards,

Aaron