feature: Add collectManaged to Http

zio-http/src/main/scala/zhttp/http/Http.scala

@@ -102,6 +102,11 @@ sealed trait Http[-R, +E, -A, +B] extends (A => ZIO[R, Option[E], B]) { self =>
   ): Http[R1, E1, A1, C] =
     self >>> Http.collectZIO(pf)
 
+  final def collectManaged[R1 <: R, E1 >: E, A1 <: A, B1 >: B, C](
+    pf: PartialFunction[B1, ZManaged[R1, E1, C]],
+  ): Http[R1, E1, A1, C] =
+    self >>> Http.collectManaged(pf)
+
   /**
    * Named alias for `<<<`
    */
@@ -465,6 +470,11 @@ object Http {
    */
   def collectZIO[A]: Http.PartialCollectZIO[A] = Http.PartialCollectZIO(())
 
+  /**
+   * Creates an Http app which accepts a request and produces response from a managed resource
+   */
+  def collectManaged[A]: Http.PartialCollectManaged[A] = Http.PartialCollectManaged(())
+
   /**
    * Combines multiple Http apps into one
    */
@@ -619,6 +629,11 @@ object Http {
       Http.collect[A] { case a if pf.isDefinedAt(a) => Http.fromZIO(pf(a)) }.flatten
   }
 
+  final case class PartialCollectManaged[A](unit: Unit) extends AnyVal {
+    def apply[R, E, B](pf: PartialFunction[A, ZManaged[R, E, B]]): Http[R, E, A, B] =
+      Http.collect[A] { case a if pf.isDefinedAt(a) => Http.fromZIO(pf(a).useNow) }.flatten
+  }
+
   final case class PartialCollect[A](unit: Unit) extends AnyVal {
     def apply[B](pf: PartialFunction[A, B]): Http[Any, Nothing, A, B] = Collect(pf)
   }

zio-http/src/test/scala/zhttp/http/HttpSpec.scala

@@ -114,6 +114,11 @@ object HttpSpec extends DefaultRunnableSpec with HExitAssertion {
             val actual = a.execute(1)
             assert(actual)(isEffect)
           } +
+          test("should resolve managed") {
+            val a      = Http.collectManaged[Int] { case 1 => ZManaged.succeed("A") }
+            val actual = a.execute(1)
+            assert(actual)(isEffect)
+          } +
           test("should resolve second effect") {
             val a      = Http.empty.flatten
             val b      = Http.succeed("B")