1 files changed, 100 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuidomain/services/MessageService.scala b/src/main/scala/xyz/driver/pdsuidomain/services/MessageService.scala
new file mode 100644
index 0000000..56140ce
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuidomain/services/MessageService.scala
@@ -0,0 +1,100 @@
+package xyz.driver.pdsuidomain.services
+
+import java.time.LocalDateTime
+
+import xyz.driver.pdsuicommon.auth.AuthenticatedRequestContext
+import xyz.driver.pdsuicommon.db.{Pagination, SearchFilterExpr, Sorting}
+import xyz.driver.pdsuicommon.domain.LongId
+import xyz.driver.pdsuicommon.error.DomainError
+import xyz.driver.pdsuicommon.logging._
+import xyz.driver.pdsuidomain.entities.Message
+
+import scala.concurrent.Future
+
+object MessageService {
+
+  trait DefaultNotFoundError {
+    def userMessage: String = "Message not found"
+  }
+
+  trait DefaultAccessDeniedError {
+    def userMessage: String = "Access denied"
+  }
+
+  sealed trait CreateReply
+  object CreateReply {
+    type Error = CreateReply with DomainError
+    case class Created(x: Message)
+      extends CreateReply
+    case object AuthorizationError
+      extends CreateReply with DomainError.AuthorizationError with DefaultAccessDeniedError
+    case class CommonError(userMessage: String)
+      extends CreateReply with DomainError
+  }
+
+  sealed trait GetByIdReply
+  object GetByIdReply {
+    type Error = GetByIdReply with DomainError
+    case class Entity(x: Message)
+      extends GetByIdReply
+    case object NotFoundError
+      extends GetByIdReply with DomainError.NotFoundError with DefaultNotFoundError
+    case class CommonError(userMessage: String)
+      extends GetByIdReply with DomainError
+    case object AuthorizationError
+      extends GetByIdReply with DomainError.AuthorizationError with DefaultAccessDeniedError
+  }
+
+  sealed trait GetListReply
+  object GetListReply {
+    type Error = GetListReply with DomainError
+    case class EntityList(xs: Seq[Message], totalFound: Int, lastUpdate: Option[LocalDateTime])
+      extends GetListReply
+    case object AuthorizationError
+      extends GetListReply with DomainError.AuthorizationError with DefaultAccessDeniedError
+  }
+
+  sealed trait UpdateReply
+  object UpdateReply {
+    type Error = UpdateReply with DomainError
+    case class Updated(updated: Message)
+      extends UpdateReply
+    case object AuthorizationError
+      extends UpdateReply with DomainError.AuthorizationError with DefaultAccessDeniedError
+    case class CommonError(userMessage: String)
+      extends UpdateReply with DomainError
+  }
+
+  sealed trait DeleteReply
+  object DeleteReply {
+    type Error = DeleteReply with DomainError
+    case object Deleted extends DeleteReply
+    case object AuthorizationError
+      extends DeleteReply with DomainError.AuthorizationError with DefaultAccessDeniedError
+    case object NotFoundError
+      extends DeleteReply with DomainError.NotFoundError with DefaultNotFoundError
+    case class CommonError(userMessage: String)
+      extends DeleteReply with DomainError
+  }
+
+}
+
+trait MessageService extends PhiLogging {
+
+  import MessageService._
+
+  def create(draftMessage: Message)(implicit requestContext: AuthenticatedRequestContext): Future[CreateReply]
+
+  def getById(messageId: LongId[Message])(implicit requestContext: AuthenticatedRequestContext): Future[GetByIdReply]
+
+  def getAll(filter: SearchFilterExpr = SearchFilterExpr.Empty,
+             sorting: Option[Sorting] = None,
+             pagination: Option[Pagination] = None)
+            (implicit requestContext: AuthenticatedRequestContext): Future[GetListReply]
+
+  def update(origMessage: Message, draftMessage: Message)
+            (implicit requestContext: AuthenticatedRequestContext): Future[UpdateReply]
+
+  def delete(messageId: LongId[Message])
+            (implicit requestContext: AuthenticatedRequestContext): Future[DeleteReply]
+}