orlandos-nl / MongoKitten

Is your feature request related to a problem? Please describe.

Is it currently possible to build a unique index with multiple fields? I looked at the following code but it didn't look like I could do that.

MongoKitten/Sources/Meow/Indexes.swift

Lines 27 to 33 in c82d7be

    
           public func UniqueIndex<M, T>( 
        
               named name: String, 
        
               field: QuerySubject<M, T>, 
        
               order: Sorting.Order = .ascending 
        
           ) -> _MongoIndex { 
        
               UniqueIndex(named: name, field: field.path.string, order: order) 
        
           }

Describe the solution you'd like
Would be great to add a unique index with multiple fields.

Describe alternatives you've considered
None.

Additional context
N/A

Hey, thanks for highlighting this! MongoKitten 7 has a couple of helpers already, but I don't think I'll add overrides for each and every possible scenario. However, I propose adding an override on SortedIndex that accepts multiple fields, which you can then mark as unique using the .unique() function on that index.

That sounds like a good solution.

fixed in 7.2.14

	public func UniqueIndex<M, T>(
	named name: String,
	field: QuerySubject<M, T>,
	order: Sorting.Order = .ascending
	) -> _MongoIndex {
	UniqueIndex(named: name, field: field.path.string, order: order)
	}

Create unique index with multiple fields