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GraphQL on Scala
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Ship Features Fearlessly
Turn features on and off without deploys. Used by thousands of Ruby developers.
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petitviolet
June 28, 2018
Programming
2.9k
3
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GraphQL on Scala
Introduction for GraphQL and implementing GraphQL API using Scala.
petitviolet
June 28, 2018
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Transcript
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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
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
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
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 3FQPTJUPSZΛ༻ 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 }) ) ) } OVMMBCMF0QUJPOͰදݱ 17
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