Add routes to conveniently set/toggle tags

This commit is contained in:
Eike Kettner
2020-08-08 15:03:28 +02:00
parent f86f644365
commit 06ad9ac46c
4 changed files with 110 additions and 0 deletions

View File

@ -26,6 +26,9 @@ trait OItem[F[_]] {
/** Apply all tags to the given item. Tags must exist, but can be IDs or names. */
def linkTags(item: Ident, tags: List[String], collective: Ident): F[UpdateResult]
/** Toggles tags of the given item. Tags must exist, but can be IDs or names. */
def toggleTags(item: Ident, tags: List[String], collective: Ident): F[UpdateResult]
def setDirection(item: Ident, direction: Direction, collective: Ident): F[AddResult]
def setFolder(item: Ident, folder: Option[Ident], collective: Ident): F[AddResult]
@ -115,6 +118,28 @@ object OItem {
store.transact(db)
}
def toggleTags(
item: Ident,
tags: List[String],
collective: Ident
): F[UpdateResult] =
tags.distinct match {
case Nil => UpdateResult.success.pure[F]
case kws =>
val db =
(for {
_ <- OptionT(RItem.checkByIdAndCollective(item, collective))
given <- OptionT.liftF(RTag.findAllByNameOrId(kws, collective))
exist <- OptionT.liftF(RTagItem.findAllIn(item, given.map(_.tagId)))
remove = given.map(_.tagId).toSet.intersect(exist.map(_.tagId).toSet)
toadd = given.map(_.tagId).diff(exist.map(_.tagId))
_ <- OptionT.liftF(RTagItem.setAllTags(item, toadd))
_ <- OptionT.liftF(RTagItem.removeAllTags(item, remove.toSeq))
} yield UpdateResult.success).getOrElse(UpdateResult.notFound)
store.transact(db)
}
def setTags(item: Ident, tagIds: List[Ident], collective: Ident): F[AddResult] = {
val db = for {
cid <- RItem.getCollective(item)