override def getAtoms()

in app/data/AtomListStore.scala [79:111]

• 26 lines of code
• 8 McCabe index (conditional complexity)

  override def getAtoms(search: Option[String], limit: Option[Int], shouldUseCreatedDateForSort: Boolean): MediaAtomList = {
    // We must filter the entire list of atoms rather than use Dynamo limit to ensure stable iteration order.
    // Without it, the front page will shuffle around when clicking the Load More button.
    store.listAtoms match {
      case Left(err) =>
        AtomDataStoreError(err.msg)

      case Right(atoms) =>
        def sortField(atom: MediaAtom) =
          if(shouldUseCreatedDateForSort)
            atom.contentChangeDetails.created
          else
            atom.contentChangeDetails.lastModified

        val mediaAtoms = atoms
          .map(MediaAtom.fromThrift)
          .toList
          .sortBy(sortField(_).map(_.date.getMillis))
          .reverse // newest atoms first

        val filteredAtoms = search match {
          case Some(str) => mediaAtoms.filter(_.title.contains(str))
          case None => mediaAtoms
        }

        val limitedAtoms = limit match {
          case Some(l) => filteredAtoms.take(l)
          case None => filteredAtoms
        }

        MediaAtomList(filteredAtoms.size, limitedAtoms.map(fromAtom))
    }
  }