1 files changed, 26 insertions, 0 deletions
diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/PagiationParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/PagiationParser.scala
new file mode 100644
index 0000000..3381542
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/PagiationParser.scala
@@ -0,0 +1,26 @@
+package xyz.driver.pdsuicommon.parsers
+
+import xyz.driver.pdsuicommon.db._
+import scala.util._
+
+object PaginationParser {
+
+  @deprecated("play-akka transition", "0")
+  def parse(query: Map[String, Seq[String]]): Try[Pagination] =
+    parse(query.toSeq.flatMap{ case (key, values) =>
+      values.map(value => key -> value)
+    })
+
+  def parse(query: Seq[(String, String)]): Try[Pagination] = {
+    val IntString = """\d+""".r
+    def validate(field: String) = query.collectFirst{case (`field`, size) => size} match {
+      case Some(IntString(x)) => x.toInt
+      case Some(str) => throw new ParseQueryArgException((field, s"must be an integer (found $str)"))
+      case None => throw new ParseQueryArgException((field, "must be defined"))
+    }
+
+    Try {
+      Pagination(validate("pageSize"), validate("pageNumber"))
+    }
+  }
+}