Change "empty trash" settings for a collective and submit the job

modules/common/src/main/scala/docspell/common/EmptyTrashArgs.scala

@@ -0,0 +1,40 @@
+/*
+ * Copyright 2020 Docspell Contributors
+ *
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package docspell.common
+
+import docspell.common.syntax.all._
+
+import io.circe._
+import io.circe.generic.semiauto._
+
+/** Arguments to the empty-trash task.
+  *
+  * This task is run periodically to really delete all soft-deleted
+  * items. These are items with state `ItemState.Deleted`.
+  */
+case class EmptyTrashArgs(
+    collective: Ident
+) {
+
+  def makeSubject: String =
+    "Empty trash "
+
+}
+
+object EmptyTrashArgs {
+
+  val taskName = Ident.unsafe("empty-trash")
+
+  implicit val jsonEncoder: Encoder[EmptyTrashArgs] =
+    deriveEncoder[EmptyTrashArgs]
+  implicit val jsonDecoder: Decoder[EmptyTrashArgs] =
+    deriveDecoder[EmptyTrashArgs]
+
+  def parse(str: String): Either[Throwable, EmptyTrashArgs] =
+    str.parseJsonAs[EmptyTrashArgs]
+
+}