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Add a processing step to retrieve page counts

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This commit is contained in:
Eike Kettner
2020-11-09 11:07:47 +01:00
parent 5f217e6a76
commit a77f34b7ba
8 changed files with 128 additions and 24 deletions
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2
modules/store/src/main/resources/db/migration/h2/V1.11.0__pdf_pages.sql Normal file
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@ -0,0 +1,2 @@
ALTER TABLE "attachmentmeta"
ADD COLUMN "page_count" smallint;

2
modules/store/src/main/resources/db/migration/mariadb/V1.11.0__pdf_pages.sql Normal file
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@ -0,0 +1,2 @@
ALTER TABLE `attachmentmeta`
ADD COLUMN (`page_count` SMALLINT);

2
modules/store/src/main/resources/db/migration/postgresql/V1.11.0__pdf_pages.sql Normal file
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@ -0,0 +1,2 @@
ALTER TABLE "attachmentmeta"
ADD COLUMN "page_count" smallint;

16
modules/store/src/main/scala/docspell/store/records/RAttachmentMeta.scala
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@ -13,17 +13,21 @@ case class RAttachmentMeta(
id: Ident, //same as RAttachment.id
content: Option[String],
nerlabels: List[NerLabel],
proposals: MetaProposalList
proposals: MetaProposalList,
pages: Option[Int]
) {
def setContentIfEmpty(txt: Option[String]): RAttachmentMeta =
if (content.forall(_.trim.isEmpty)) copy(content = txt)
else this
def withPageCount(count: Option[Int]): RAttachmentMeta =
copy(pages = count)
}
object RAttachmentMeta {
def empty(attachId: Ident) =
RAttachmentMeta(attachId, None, Nil, MetaProposalList.empty)
RAttachmentMeta(attachId, None, Nil, MetaProposalList.empty, None)
val table = fr"attachmentmeta"
@ -32,7 +36,8 @@ object RAttachmentMeta {
val content = Column("content")
val nerlabels = Column("nerlabels")
val proposals = Column("itemproposals")
val all = List(id, content, nerlabels, proposals)
val pages = Column("page_count")
val all = List(id, content, nerlabels, proposals, pages)
}
import Columns._
@ -40,7 +45,7 @@ object RAttachmentMeta {
insertRow(
table,
all,
fr"${v.id},${v.content},${v.nerlabels},${v.proposals}"
fr"${v.id},${v.content},${v.nerlabels},${v.proposals},${v.pages}"
).update.run
def exists(attachId: Ident): ConnectionIO[Boolean] =
@ -84,6 +89,9 @@ object RAttachmentMeta {
)
).update.run
def updatePageCount(mid: Ident, pageCount: Option[Int]): ConnectionIO[Int] =
updateRow(table, id.is(mid), pages.setTo(pageCount)).update.run
def delete(attachId: Ident): ConnectionIO[Int] =
deleteFrom(table, id.is(attachId)).update.run
}