Store used language for processing on attachmentmeta

Issue: #570

modules/joex/src/main/scala/docspell/joex/process/AttachmentPageCount.scala

@@ -78,7 +78,14 @@ object AttachmentPageCount {
             s"No attachmentmeta record exists for ${ra.id.id}. Creating new."
           ) *> ctx.store.transact(
             RAttachmentMeta.insert(
-              RAttachmentMeta(ra.id, None, Nil, MetaProposalList.empty, md.pageCount.some)
+              RAttachmentMeta(
+                ra.id,
+                None,
+                Nil,
+                MetaProposalList.empty,
+                md.pageCount.some,
+                None
+              )
             )
           )
         else 0.pure[F]

modules/joex/src/main/scala/docspell/joex/process/ConvertPdf.scala

@@ -108,7 +108,18 @@ object ConvertPdf {
         ctx.logger.info(s"Conversion to pdf+txt successful. Saving file.") *>
           storePDF(ctx, cfg, ra, pdf)
             .flatMap(r =>
-              txt.map(t => (r, item.changeMeta(ra.id, _.setContentIfEmpty(t.some)).some))
+              txt.map(t =>
+                (
+                  r,
+                  item
+                    .changeMeta(
+                      ra.id,
+                      ctx.args.meta.language,
+                      _.setContentIfEmpty(t.some)
+                    )
+                    .some
+                )
+              )
             )
 
       case ConversionResult.UnsupportedFormat(mt) =>

modules/joex/src/main/scala/docspell/joex/process/ItemData.scala

@@ -32,8 +32,12 @@ case class ItemData(
   def findDates(rm: RAttachmentMeta): Vector[NerDateLabel] =
     dateLabels.find(m => m.rm.id == rm.id).map(_.dates).getOrElse(Vector.empty)
 
-  def mapMeta(attachId: Ident, f: RAttachmentMeta => RAttachmentMeta): ItemData = {
-    val item = changeMeta(attachId, f)
+  def mapMeta(
+      attachId: Ident,
+      lang: Language,
+      f: RAttachmentMeta => RAttachmentMeta
+  ): ItemData = {
+    val item = changeMeta(attachId, lang, f)
     val next = metas.map(a => if (a.id == attachId) item else a)
     copy(metas = next)
   }
@@ -43,13 +47,14 @@ case class ItemData(
 
   def changeMeta(
       attachId: Ident,
+      lang: Language,
       f: RAttachmentMeta => RAttachmentMeta
   ): RAttachmentMeta =
-    f(findOrCreate(attachId))
+    f(findOrCreate(attachId, lang))
 
-  def findOrCreate(attachId: Ident): RAttachmentMeta =
+  def findOrCreate(attachId: Ident, lang: Language): RAttachmentMeta =
     metas.find(_.id == attachId).getOrElse {
-      RAttachmentMeta.empty(attachId)
+      RAttachmentMeta.empty(attachId, lang)
     }
 
 }

modules/joex/src/main/scala/docspell/joex/process/TextExtraction.scala

@@ -78,7 +78,7 @@ object TextExtraction {
         pair._2
       )
 
-    val rm = item.findOrCreate(ra.id)
+    val rm = item.findOrCreate(ra.id, lang)
     rm.content match {
       case Some(_) =>
         ctx.logger.info("TextExtraction skipped, since text is already available.") *>
@@ -102,6 +102,7 @@ object TextExtraction {
       res  <- extractTextFallback(ctx, cfg, ra, lang)(fids)
       meta = item.changeMeta(
         ra.id,
+        lang,
         rm =>
           rm.setContentIfEmpty(
             res.map(_.appendPdfMetaToText.text.trim).filter(_.nonEmpty)