gql.client.QueryResult.scala Maven / Gradle / Ivy
/*
* Copyright 2024 Valdemar Grange
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package gql.client
import io.circe._
final case class QueryResult[A](
data: Decoder.Result[A],
errors: Option[List[QueryResult.Error]]
)
object QueryResult {
final case class Error(
mesage: String,
path: List[String],
original: JsonObject
)
object Error {
implicit val decoder: Decoder[Error] = Decoder.instance[Error] { c =>
for {
message <- c.downField("message").as[String]
path <- c.downField("path").as[List[String]]
original <- c.as[JsonObject]
} yield Error(message, path, original)
}
}
implicit def decoder[A: Decoder]: Decoder[QueryResult[A]] = Decoder.instance[QueryResult[A]] { c =>
c
.downField("errors")
.as[Option[List[Error]]]
.map(errs => QueryResult(c.downField("data").as[A], errs))
}
}