LibraryModels.scala

case class LibraryTag(
  id: Int = LibraryTag.NEW_TAG_ID_PLACEHOLDER,
  name: String,
  createdAtUtc: Timestamp,
  modifiedAtUtc: Timestamp
)

case class UpdateTagRequest(
  name: String
)

case class LibraryEntry(
  id: Int = LibraryEntry.NEW_ENTRY_ID_PLACEHOLDER,
  paper: PaperLite,
  createdAtUtc: Timestamp,
  modifiedAtUtc: Timestamp,
  status: LibraryEntry.Status
)

object Status extends ReverseMapped[Short, Status] {
  case object Unread extends Status(1)
  case object Read extends Status(2)
  case object Started extends Status(3)
  case object Deleted extends Status(4)
}

/** Represents a join of LibraryEntry and N LibraryTags */
case class LibraryEntryWithTags(
  id: Int,
  paper: PaperLite,
  createdAtUtc: Timestamp,
  modifiedAtUtc: Timestamp,
  tags: Seq[LibraryTag],
  status: LibraryEntry.Status
)

case class AddLibraryEntryRequest(
  paperId: String,
  paperTitle: String, // This is to maintain backwards compatibility with the old reading_list_entry table
  tags: Option[Seq[Int]]
)

case class LibrarySearchResponse(
  entries: Seq[LibraryEntryWithTags],
  totalPages: Long
)

case class EntryTagRequest(
  entryIds: Seq[Int],
  tagIds: Seq[Int]
)

case class ManageEntryTagsRequest(
  delete: Option[EntryTagRequest],
  create: Option[EntryTagRequest]
)

case class CreateTagRequest(
  name: String
)

The tags key in AddLibraryEntryRequest, LibrarySearchRequest and EntryTagsRequest should all probably be Seq[Int].

LibrarySearchResponse should probably have a pageSize field as well.

The tags key in AddLibraryEntryRequest, LibrarySearchRequest and EntryTagsRequest should all probably be Seq[Int].

The tags are unique by name, but we could do tag_id as well.

LibrarySearchResponse should probably have a pageSize field as well.

I was going to say that that value is included in the "query", but I think we are deleting that, so I'll move that.