PS Filters - Backend

[pratham1002]

Add industry domain and preferred branches to station model. Support search filtering through them.

[amey-g]

May I pick this up?

[pratham1002]

Yeah sure

[amey-g]

@pratham1002 Should I define the preferred branch as a string instead of an enum? It'll be easier to use regex that way.

[pratham1002]

The branches for every station will have to be array as most stations will allow multiple branches so change the model a little.
Then to search in them, use the $in operator.