72 lines
2.1 KiB
Scala
72 lines
2.1 KiB
Scala
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package lu.foyer
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import lu.foyer.clients.ClientState
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import zio.*
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import zio.Console.*
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import zio.http.*
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import zio.schema.*
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import zio.http.endpoint.*
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import zio.http.codec.*
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import java.net.URI
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import zio.http.endpoint.openapi.OpenAPIGen
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import zio.http.endpoint.openapi.SwaggerUI
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import zio.http.codec.PathCodec.path
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case class JsonApiResponseSingle[T](
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data: JsonApiResponseEntity[T],
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links: JsonApiResponseLinks)
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derives Schema
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case class JsonApiResponseMultiple[T](
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data: List[JsonApiResponseEntity[T]],
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links: JsonApiResponseLinks,
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meta: JsonApiResponseMeta)
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derives Schema
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case class JsonApiResponseLinks(
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self: String,
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first: Option[String] = None,
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prev: Option[String] = None,
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next: Option[String] = None,
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last: Option[String] = None)
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derives Schema
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case class JsonApiResponseMeta(totalRecords: Int, totalPages: Int) derives Schema
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final case class JsonApiResponseEntity[T](id: String, `type`: String, attributes: T) derives Schema
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case class Page(number: Int, size: Int, totals: Boolean)
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val pageParams =
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(HttpCodec.query[Option[Int]]("page[number]")
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& HttpCodec.query[Option[Int]]("page[size]")
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& HttpCodec.query[Option[Boolean]]("page[totals]"))
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.transform[Page]((number, size, totals) =>
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Page(number.getOrElse(0), size.getOrElse(50), totals.getOrElse(false))
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)(p => (Some(p._1), Some(p._2), Some(p._3)))
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object ClientsController:
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private val fetchMany =
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Endpoint(Method.GET / "clients").query(pageParams).out[JsonApiResponseMultiple[ClientState]]
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private val fetchManyRoute =
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fetchMany.implement(page =>
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ZIO.succeed(
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JsonApiResponseMultiple[ClientState](
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List.empty,
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JsonApiResponseLinks("https://api.example.org"),
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meta = JsonApiResponseMeta(0, 1)
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)
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)
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)
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val endpoints = List(fetchMany)
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val routes = Routes(fetchManyRoute)
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object App extends ZIOAppDefault:
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val openAPI = OpenAPIGen.fromEndpoints(ClientsController.endpoints)
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val routes = ClientsController.routes ++ SwaggerUI.routes("docs" / "openapi", openAPI)
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override def run = Server.serve(routes).provide(Server.default)
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