Implemented endpoint to delete multiple attachments

modules/restserver/src/main/scala/docspell/restserver/RestServer.scala

@@ -80,6 +80,7 @@ object RestServer {
       "item"                    -> ItemRoutes(cfg, pools.blocker, restApp.backend, token),
       "items"                   -> ItemMultiRoutes(restApp.backend, token),
       "attachment"              -> AttachmentRoutes(pools.blocker, restApp.backend, token),
+      "attachments"             -> AttachmentMultiRoutes(restApp.backend, token),
       "upload"                  -> UploadRoutes.secured(restApp.backend, cfg, token),
       "checkfile"               -> CheckFileRoutes.secured(restApp.backend, token),
       "email/send"              -> MailSendRoutes(restApp.backend, token),

modules/restserver/src/main/scala/docspell/restserver/routes/AttachmentMultiRoutes.scala

@@ -0,0 +1,38 @@
+package docspell.restserver.routes
+
+import cats.effect.Effect
+import cats.implicits._
+import docspell.backend.BackendApp
+import docspell.backend.auth.AuthToken
+import docspell.restapi.model._
+import docspell.restserver.conv.MultiIdSupport
+import org.http4s.HttpRoutes
+import org.http4s.circe.CirceEntityDecoder._
+import org.http4s.circe.CirceEntityEncoder._
+import org.http4s.dsl.Http4sDsl
+
+object AttachmentMultiRoutes extends MultiIdSupport {
+
+  def apply[F[_]: Effect](
+      backend: BackendApp[F],
+      user: AuthToken
+  ): HttpRoutes[F] = {
+
+    val dsl = new Http4sDsl[F] {}
+    import dsl._
+
+    HttpRoutes.of { case req @ POST -> Root / "delete" =>
+      for {
+        json        <- req.as[IdList]
+        attachments <- readIds[F](json.ids)
+        n           <- backend.item.deleteAttachmentMultiple(attachments, user.account.collective)
+        res = BasicResult(
+          n > 0,
+          if (n > 0) "Attachment(s) deleted" else "Attachment deletion failed."
+        )
+        resp <- Ok(res)
+      } yield resp
+    }
+  }
+
+}