GraphQL on Scala

Introduction for GraphQL and implementing GraphQL API using Scala.

Transcript

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8. https://speakerdeck.com/petitviolet/web-api-design
   
9. https://speakerdeck.com/petitviolet/web-api-design Ͳ͏΍Β(SBQI2-͕͍͍Β͍͠
   
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13. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } 13
14. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } (SBQI2-ͷUZQF 14
15. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } ܕͷࣗಈಋग़ 15
16. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } DPOUFYUͱͯ͠
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17. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } OVMMBCMF͸0QUJPOͰදݱ 17
18. งғؾ case class MyObject(id: Long, name: String) val myObjectType: ObjectType[Unit, MyObject] = derive.deriveObjectType() val myQuery: ObjectType[MyObjectRepository, Unit] = { ObjectType.apply( "MyQuery", fields[MyObjectRepository, Unit]( { val idArg = Argument("id", LongType) Field( "findById", OptionType(myObjectType), arguments = idArg :: Nil, resolve = ctx => ctx.ctx.findById(ctx.arg(idArg))) }, Field("all", ListType(myObjectType), resolve = ctx => Future { ctx.ctx.findAll }) ) ) } ඇಉظॲཧ 'VUVSF ͕؆୯ 18
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