From 6df9bf52db930ebd845ee7d35226b174d733e988 Mon Sep 17 00:00:00 2001
From: Jakob Odersky <jakob@driver.xyz>
Date: Fri, 4 Aug 2017 13:07:24 -0700
Subject: Temporary back-port of parsers

---
 .../pdsuicommon/parsers/DimensionsParser.scala     |  6 +++++
 .../pdsuicommon/parsers/ListRequestParser.scala    | 20 +++++++++++++++++
 .../pdsuicommon/parsers/PagiationParser.scala      | 26 ++++++++++++++++++++++
 .../pdsuicommon/parsers/SearchFilterParser.scala   |  6 +++++
 .../driver/pdsuicommon/parsers/SortingParser.scala |  6 +++++
 5 files changed, 64 insertions(+)
 create mode 100644 src/main/scala/xyz/driver/pdsuicommon/parsers/ListRequestParser.scala
 create mode 100644 src/main/scala/xyz/driver/pdsuicommon/parsers/PagiationParser.scala

(limited to 'src/main/scala/xyz')

diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala
index fb5a6b9..29f2363 100644
--- a/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala
+++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/DimensionsParser.scala
@@ -8,6 +8,12 @@ class Dimensions(private val xs: Set[String] = Set.empty) {
 
 object DimensionsParser {
 
+  @deprecated("play-akka transition", "0")
+  def tryParse(query: Map[String, Seq[String]]): Try[Dimensions] =
+    tryParse(query.toSeq.flatMap{ case (key, values) =>
+      values.map(value => key -> value)
+    })
+
   def tryParse(query: Seq[(String, String)]): Try[Dimensions] = {
     query.collect { case ("dimensions", value) => value } match {
       case Nil => Success(new Dimensions())
diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/ListRequestParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/ListRequestParser.scala
new file mode 100644
index 0000000..0356784
--- /dev/null
+++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/ListRequestParser.scala
@@ -0,0 +1,20 @@
+package xyz.driver.pdsuicommon.parsers
+
+import xyz.driver.pdsuicommon.db.{Pagination, SearchFilterExpr, Sorting}
+import play.api.mvc._
+
+import scala.util.Try
+
+final case class ListRequestParameters(filter: SearchFilterExpr, sorting: Sorting, pagination: Pagination)
+
+class ListRequestParser(validSortingFields: Set[String]) {
+
+  def tryParse(request: Request[AnyContent]): Try[ListRequestParameters] = {
+    for {
+      queryFilters <- SearchFilterParser.parse(request.queryString)
+      sorting <- SortingParser.parse(validSortingFields, request.queryString)
+      pagination <- PaginationParser.parse(request.queryString)
+    } yield ListRequestParameters(queryFilters, sorting, pagination)
+  }
+
+}
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"))
+    }
+  }
+}
diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParser.scala
index 58b80ce..061f2ef 100644
--- a/src/main/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParser.scala
+++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/SearchFilterParser.scala
@@ -108,6 +108,12 @@ object SearchFilterParser {
 
   private val atomParser: Parser[SearchFilterExpr.Atom] = P(binaryAtomParser | nAryAtomParser)
 
+  @deprecated("play-akka transition", "0")
+  def parse(query: Map[String, Seq[String]]): Try[SearchFilterExpr] =
+    parse(query.toSeq.flatMap{ case (key, values) =>
+      values.map(value => key -> value)
+    })
+
   def parse(query: Seq[(String, String)]): Try[SearchFilterExpr] = Try {
     query.toList.collect { case ("filters", value) => value } match {
       case Nil => SearchFilterExpr.Empty
diff --git a/src/main/scala/xyz/driver/pdsuicommon/parsers/SortingParser.scala b/src/main/scala/xyz/driver/pdsuicommon/parsers/SortingParser.scala
index 375dee2..cc6ade3 100644
--- a/src/main/scala/xyz/driver/pdsuicommon/parsers/SortingParser.scala
+++ b/src/main/scala/xyz/driver/pdsuicommon/parsers/SortingParser.scala
@@ -30,6 +30,12 @@ object SortingParser {
     }
   }
 
+  @deprecated("play-akka transition", "0")
+  def parse(validDimensions: Set[String], query: Map[String, Seq[String]]): Try[Sorting] =
+    parse(validDimensions, query.toSeq.flatMap{ case (key, values) =>
+      values.map(value => key -> value)
+    })
+
   def parse(validDimensions: Set[String], query: Seq[(String, String)]): Try[Sorting] = Try {
     query.toList.collect { case ("sort", value) => value } match {
       case Nil => Sorting.Sequential(Seq.empty)
-- 
cgit v1.2.3