Add zio-json and zio-schema integrations

.github/workflows/ci.yml

@@ -68,7 +68,7 @@ jobs:
         run: sbt ++${{ matrix.scala }} test
 
       - name: Compress target directories
-        run: tar cf targets.tar modules/tests/target modules/tethys/target modules/pureconfig/target modules/catsTagless/target modules/ciris/target modules/scalacheck/target modules/circeMagnolia/target modules/circe/target target modules/tethysMagnolia/target modules/cats/target modules/core/target modules/sangria/target modules/reactivemongo/target project/target
+        run: tar cf targets.tar modules/zioJson/target modules/tests/target modules/tethys/target modules/pureconfig/target modules/catsTagless/target modules/ciris/target modules/scalacheck/target modules/circeMagnolia/target modules/circe/target target modules/tethysMagnolia/target modules/cats/target modules/zioSchema/target modules/core/target modules/sangria/target modules/reactivemongo/target project/target
 
       - name: Upload target directories
         uses: actions/upload-artifact@v2

build.sbt

@@ -51,6 +51,8 @@ lazy val derevo = project
     tethys,
     tethysMagnolia,
     sangria,
+    zioJson,
+    zioSchema,
     tests,
   )
 
@@ -164,6 +166,24 @@ lazy val sangria =
     )
     .dependsOn(core)
 
+lazy val zioJson =
+  (project in file("modules/zioJson"))
+    .settings(publishSettings)
+    .settings(
+      name := "derevo-zio-json",
+      libraryDependencies ++= Seq(Dependencies.zioJson),
+    )
+    .dependsOn(core)
+
+lazy val zioSchema =
+  (project in file("modules/zioSchema"))
+    .settings(publishSettings)
+    .settings(
+      name := "derevo-zio-schema",
+      libraryDependencies ++= Seq(Dependencies.zioSchema, Dependencies.zioSchemaDerivation),
+    )
+    .dependsOn(core)
+
 lazy val tests =
   (project in file("modules/tests"))
     .settings(noPublishSettings)

modules/zioJson/src/main/scala/derevo/zio/json/zio.scala

@@ -0,0 +1,14 @@
+package derevo.zio.json
+
+import derevo.{Derevo, Derivation, NewTypeDerivation, delegating}
+import zio.json._
+
+@delegating("zio.json.DeriveJsonDecoder.gen")
+object jsonDecoder extends Derivation[JsonDecoder] with NewTypeDerivation[JsonDecoder] {
+  def instance[A]: JsonDecoder[A] = macro Derevo.delegate[JsonDecoder, A]
+}
+
+@delegating("zio.json.DeriveJsonEncoder.gen")
+object jsonEncoder extends Derivation[JsonEncoder] with NewTypeDerivation[JsonEncoder] {
+  def instance[A]: JsonEncoder[A] = macro Derevo.delegate[JsonEncoder, A]
+}

modules/zioJson/src/test/scala/derevo/zio/json/ZioJsonSpec.scala

@@ -0,0 +1,50 @@
+package derevo.zio.json
+
+import derevo.derive
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
+import zio.json.JsonCodecConfiguration.SumTypeHandling
+import zio.json._
+
+@derive(jsonEncoder)
+sealed trait Choice
+
+object Choice {
+  implicit val Configuration: JsonCodecConfiguration =
+    JsonCodecConfiguration(SumTypeHandling.DiscriminatorField("type"))
+}
+
+@derive(jsonEncoder)
+final case class First(a: Int, b: String) extends Choice
+
+@derive(jsonEncoder)
+final case class Second(c: Boolean, f: Option[Foo]) extends Choice
+
+@derive(jsonEncoder)
+final case class P[A, B](a: A, b: List[B])
+
+@derive(jsonEncoder, jsonDecoder)
+case class Foo(d: Int, e: String)
+
+@derive(jsonEncoder)
+case class ChoiceList(list: List[Choice], amount: Int)
+
+class ZioJsonSpec extends AnyFlatSpec with Matchers {
+  "Encoder derivation for ADT" should "work correctly" in {
+    val choices = ChoiceList(List(First(1, "lol"), Second(c = true, Some(Foo(1, "kek")))), 2)
+
+    choices.toJson shouldBe """{"list":[{"type":"First","a":1,"b":"lol"},{"type":"Second","c":true,"f":{"d":1,"e":"kek"}}],"amount":2}"""
+  }
+
+  "Decoder derivation for case class" should "work correctly" in {
+    val foo = Foo(100, "kek")
+
+    """{"d":100,"e":"kek"}""".fromJson[Foo] shouldBe Right(foo)
+  }
+
+  "Parametric derivation for case class" should "work correctly" in {
+    val p = P(123.0, List(1, 2, 3))
+
+    p.toJson shouldBe """{"a":123.0,"b":[1,2,3]}"""
+  }
+}

modules/zioSchema/src/main/scala/derevo/zio/schema/zio.scala

@@ -0,0 +1,9 @@
+package derevo.zio.schema
+
+import derevo.{Derevo, Derivation, NewTypeDerivation, delegating}
+import zio.schema.Schema
+
+@delegating("zio.schema.DeriveSchema.gen")
+object schema extends Derivation[Schema] with NewTypeDerivation[Schema] {
+  def instance[A]: Schema[A] = macro Derevo.delegate[Schema, A]
+}

modules/zioSchema/src/test/scala/derevo/zio/json/ZioSchemaSpec.scala

@@ -0,0 +1,25 @@
+package derevo.zio.json
+
+import derevo.derive
+import derevo.zio.schema.schema
+import org.scalatest.flatspec.AnyFlatSpec
+import org.scalatest.matchers.should.Matchers
+import zio.schema._
+
+@derive(schema)
+final case class Person(name: String, age: Int)
+
+class ZioSchemaSpec extends AnyFlatSpec with Matchers {
+  "Schema derivation" should "work correctly" in {
+    val person1 = Person("Gabriel", 45)
+    val person2 = Person("Gabi", 54)
+
+    val patch: Patch[Person]    = Schema[Person].diff(person1, person2)
+    val inverted: Patch[Person] = patch.invert
+
+    val result1: Either[String, Person] = patch.patch(person1)
+    val result2: Either[String, Person] = result1.flatMap(inverted.patch)
+
+    result2 shouldBe Right(person1)
+  }
+}

project/Dependencies.scala

@@ -41,6 +41,10 @@ object Dependencies {
     val macroParadise = "2.1.1"
 
     val sangria = "3.2.0"
+
+    val zioJson = "0.6.2"
+
+    val zioSchema = "1.1.1"
   }
 
   lazy val magnolia                = "com.propensive"        %% "magnolia"                  % Version.magnolia
@@ -66,6 +70,10 @@ object Dependencies {
   lazy val estatico      = "io.estatico"     %% "newtype"        % Version.estatico
   lazy val supertagged   = "org.rudogma"     %% "supertagged"    % Version.supertagged
 
+  lazy val zioSchema           = "dev.zio" %% "zio-schema"            % Version.zioSchema
+  lazy val zioSchemaDerivation = "dev.zio" %% "zio-schema-derivation" % Version.zioSchema
+  lazy val zioJson             = "dev.zio" %% "zio-json"              % Version.zioJson
+
   lazy val macroParadise = "org.scalamacros" % "paradise"       % Version.macroParadise cross CrossVersion.patch
   lazy val kindProjector = "org.typelevel"  %% "kind-projector" % Version.kindProjector cross CrossVersion.patch
 

project/build.properties

@@ -1 +1 @@
-sbt.version=1.7.1
+sbt.version=1.9.9