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Fix position of merged attachments

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This commit is contained in:
eikek 2021-08-16 15:05:26 +02:00
parent 2252acff12
commit c7c488f0cc
2 changed files with 15 additions and 7 deletions
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7
modules/backend/src/main/scala/docspell/backend/item/Merge.scala
View File

@ -81,11 +81,12 @@ object Merge {
def moveAttachments(items: NonEmptyList[Ident]): F[Int] = {
val target = items.head
for {
nextPos <- store.transact(RAttachment.nextPosition(target))
attachs <- store.transact(items.tail.traverse(id => RAttachment.findByItem(id)))
attachFlat = attachs.flatMap(_.toList)
n <- attachFlat.traverse(a =>
store.transact(RAttachment.updateItemId(a.id, target))
)
n <- attachFlat.zipWithIndex.traverse({ case (a, idx) =>
store.transact(RAttachment.updateItemId(a.id, target, nextPos + idx))
})
} yield n.sum
}

15
modules/store/src/main/scala/docspell/store/records/RAttachment.scala
View File

@ -69,9 +69,9 @@ object RAttachment {
DML.set(T.position.increment(1))
)
def nextPosition(id: Ident): ConnectionIO[Int] =
def nextPosition(itemId: Ident): ConnectionIO[Int] =
for {
max <- Select(max(T.position).s, from(T), T.itemId === id).build
max <- Select(max(T.position).s, from(T), T.itemId === itemId).build
.query[Option[Int]]
.unique
} yield max.map(_ + 1).getOrElse(0)
@ -97,8 +97,15 @@ object RAttachment {
DML.set(T.fileId.setTo(fId))
)
def updateItemId(attachId: Ident, itemId: Ident): ConnectionIO[Int] =
DML.update(T, T.id === attachId, DML.set(T.itemId.setTo(itemId)))
def updateItemId(attachId: Ident, itemId: Ident, pos: Int): ConnectionIO[Int] =
DML.update(
T,
T.id === attachId,
DML.set(
T.itemId.setTo(itemId),
T.position.setTo(pos)
)
)
def updatePosition(attachId: Ident, pos: Int): ConnectionIO[Int] =
DML.update(T, T.id === attachId, DML.set(T.position.setTo(pos)))