Get basic search summary

modules/store/src/main/scala/docspell/store/queries/QCollective.scala

@@ -33,8 +33,6 @@ object QCollective {
     } yield Names(orgs.map(_.name), pers.map(_.name), equp.map(_.name)))
       .getOrElse(Names.empty)
 
-  case class TagCount(tag: RTag, count: Int)
-
   case class InsightData(
       incoming: Int,
       outgoing: Int,

modules/store/src/main/scala/docspell/store/queries/QItem.scala

@@ -234,6 +234,30 @@ object QItem {
     sql.query[ListItem].stream
   }
 
+  def searchTagSummary(q: Query): ConnectionIO[List[TagCount]] = {
+    val tagFrom =
+      from(ti)
+        .innerJoin(tag, tag.tid === ti.tagId)
+        .innerJoin(i, i.id === ti.itemId)
+
+    findItemsBase(q, 0)
+      .withSelect(select(tag.all).append(count(i.id).as("num")))
+      .changeFrom(_.prepend(tagFrom))
+      .changeWhere(c => c && queryCondition(q))
+      .groupBy(tag.tid)
+      .build
+      .query[TagCount]
+      .to[List]
+  }
+
+  def searchCountSummary(q: Query): ConnectionIO[Int] =
+    findItemsBase(q, 0)
+      .withSelect(Nel.of(count(i.id).as("num")))
+      .changeWhere(c => c && queryCondition(q))
+      .build
+      .query[Int]
+      .unique
+
   def findSelectedItems(
       q: Query,
       maxNoteLen: Int,

modules/store/src/main/scala/docspell/store/queries/SearchSummary.scala

@@ -0,0 +1,3 @@
+package docspell.store.queries
+
+case class SearchSummary(count: Int, tags: List[TagCount])

modules/store/src/main/scala/docspell/store/queries/TagCount.scala

@@ -0,0 +1,5 @@
+package docspell.store.queries
+
+import docspell.store.records.RTag
+
+case class TagCount(tag: RTag, count: Int)