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Implement protobuf codec for case class schemas #46

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merged 4 commits into from
Apr 27, 2021
Merged

Implement protobuf codec for case class schemas #46

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ef1786d
Implement protobuf codec for case class schemas
thinkharderdev Apr 24, 2021
8c49615
Add cases for all case class arities
thinkharderdev Apr 24, 2021
14a502f
merge main
thinkharderdev Apr 26, 2021
6f06f52
resolve merge issue
thinkharderdev Apr 26, 2021
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53 changes: 0 additions & 53 deletions core/src/main/scala/zio/schema/Schema.scala
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Original file line number Diff line number Diff line change
Expand Up @@ -746,59 +746,6 @@ object Schema {
implicit def rightSchema[A, B](implicit schemaB: Schema[B]): Schema[Right[Nothing, B]] =
schemaB.transform(Right(_), _.value)

def caseClassN[A, Z](t1: (String, Schema[A]))(f: A => Z, g: Z => Option[A]): Schema[Z] =
Schema
.record(Map(t1))
.transformOrFail(
{ map =>
val v1 = map(t1._1).asInstanceOf[A]

Right(f(v1))
}, { (z: Z) =>
g(z).map { a =>
Map(t1._1 -> a)
}.toRight("Cannot deconstruct case class")
}
)

def caseClassN[A, B, Z](
t1: (String, Schema[A]),
t2: (String, Schema[B])
)(f: (A, B) => Z, g: Z => Option[(A, B)]): Schema[Z] =
Schema
.record(Map[String, Schema[_]](t1, t2))
.transformOrFail(
{ map =>
val v1 = map(t1._1).asInstanceOf[A]
val v2 = map(t2._1).asInstanceOf[B]

Right(f(v1, v2))
}, { (z: Z) =>
g(z).map { case (a, b) => Map(t1._1 -> a, t2._1 -> b) }
.toRight("Cannot deconstruct case class")
}
)

def caseClassN[A, B, C, Z](
t1: (String, Schema[A]),
t2: (String, Schema[B]),
t3: (String, Schema[C])
)(f: (A, B, C) => Z, g: Z => Option[(A, B, C)]): Schema[Z] =
Schema
.record(Map[String, Schema[_]](t1, t2, t3))
.transformOrFail(
{ map =>
val v1 = map(t1._1).asInstanceOf[A]
val v2 = map(t2._1).asInstanceOf[B]
val v3 = map(t3._1).asInstanceOf[C]

Right(f(v1, v2, v3))
}, { (z: Z) =>
g(z).map { case (a, b, c) => Map(t1._1 -> a, t2._1 -> b, t3._1 -> c) }
.toRight("Cannot deconstruct case class")
}
)

def either[A, B](left: Schema[A], right: Schema[B]): Schema[Either[A, B]] =
EitherSchema(left, right)

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