将 GraphQL 枚举映射到 Kotlin 枚举

Question

我对Graphql和Kotlin都很陌生，我遇到了一个问题。 我有一个名为 Ingformient 的对象(Kotlin 中的数据类，在 graphql 中键入(。 成分有一个名称和一个ID，两个字符串，以及一个素食和无麸质值，都是枚举。

我

遇到的问题是，当我尝试创建具有突变的成分时，我得到了素食主义者和无麸质的类型不匹配，它期望"类型"。素食主义者"并找到"me.paxana.myapplication.models.Vegan">

这是我用来创建成分的功能。 在它成分.素食主义者和 ingredient.gf 由于上述类型不匹配而下划线。

fun createIngredient(ingredient: Ingredient ) {
    val createIngredientInput = CreateIngredientInput.builder().name(ingredient.name).vegan(ingredient.vegan).gf(ingredient.gf).build()
    mAWSAppSyncClient!!.mutate(CreateIngredientMutation.builder().input(createIngredientInput).build())
        .enqueue(mutationCallback)
}

这是成分数据类：

data class Ingredient(val id: String, val name: String, val vegan: Vegan = Vegan.UNKNOWN, val gf: GlutenFree = GlutenFree.UNKNOWN ) 

这是我的素食主义者枚举课程

enum class Vegan {
    VEGAN, NONVEGAN, UNKNOWN
}

这是我的图形QL模式

input CreateIngredientInput {
    name: String!
    vegan: Vegan
    gf: GlutenFree
}
input DeleteIngredientInput {
    id: ID!
}
enum GlutenFree {
    GLUTENFREE
    CONTAINSGLUTEN
    UNKNOWN
}
type Ingredient {
    id: ID!
    name: String!
    vegan: Vegan
    gf: GlutenFree
}
type IngredientConnection {
    items: [Ingredient]
    nextToken: String
}
input ModelBooleanFilterInput {
    ne: Boolean
    eq: Boolean
}
input ModelFloatFilterInput {
    ne: Float
    eq: Float
    le: Float
    lt: Float
    ge: Float
    gt: Float
    contains: Float
    notContains: Float
    between: [Float]
}
input ModelIDFilterInput {
    ne: ID
    eq: ID
    le: ID
    lt: ID
    ge: ID
    gt: ID
    contains: ID
    notContains: ID
    between: [ID]
    beginsWith: ID
}
input ModelIntFilterInput {
    ne: Int
    eq: Int
    le: Int
    lt: Int
    ge: Int
    gt: Int
    contains: Int
    notContains: Int
    between: [Int]
}
enum ModelSortDirection {
    ASC
    DESC
}
input ModelStringFilterInput {
    ne: String
    eq: String
    le: String
    lt: String
    ge: String
    gt: String
    contains: String
    notContains: String
    between: [String]
    beginsWith: String
}
type Mutation {
    createIngredient(input: CreateIngredientInput!): Ingredient
    updateIngredient(input: UpdateIngredientInput!): Ingredient
    deleteIngredient(input: DeleteIngredientInput!): Ingredient
}
type Query {
    getIngredient(id: ID!): Ingredient
    listIngredients(filter: TableIngredientFilterInput, limit: Int, nextToken: String): IngredientConnection
}
type Subscription {
    onCreateIngredient(
        id: ID,
        name: String,
        vegan: Vegan,
        gf: GlutenFree
    ): Ingredient
        @aws_subscribe(mutations: ["createIngredient"])
    onUpdateIngredient(
        id: ID,
        name: String,
        vegan: Vegan,
        gf: GlutenFree
    ): Ingredient
        @aws_subscribe(mutations: ["updateIngredient"])
    onDeleteIngredient(
        id: ID,
        name: String,
        vegan: Vegan,
        gf: GlutenFree
    ): Ingredient
        @aws_subscribe(mutations: ["deleteIngredient"])
}
input TableBooleanFilterInput {
    ne: Boolean
    eq: Boolean
}
input TableFloatFilterInput {
    ne: Float
    eq: Float
    le: Float
    lt: Float
    ge: Float
    gt: Float
    contains: Float
    notContains: Float
    between: [Float]
}
input TableIDFilterInput {
    ne: ID
    eq: ID
    le: ID
    lt: ID
    ge: ID
    gt: ID
    contains: ID
    notContains: ID
    between: [ID]
    beginsWith: ID
}
input TableIngredientFilterInput {
    id: TableIDFilterInput
    name: TableStringFilterInput
    vegan: TableBooleanFilterInput
    gf: TableBooleanFilterInput
}
input TableIntFilterInput {
    ne: Int
    eq: Int
    le: Int
    lt: Int
    ge: Int
    gt: Int
    contains: Int
    notContains: Int
    between: [Int]
}
input TableStringFilterInput {
    ne: String
    eq: String
    le: String
    lt: String
    ge: String
    gt: String
    contains: String
    notContains: String
    between: [String]
    beginsWith: String
}
input UpdateIngredientInput {
    id: ID!
    name: String
    vegan: Vegan
    gf: GlutenFree
}
enum Vegan {
    VEGAN
    NONVEGAN
    UNKNOWN
}

Answer 1

好的，所以在我对项目运行amplify codegen后，我有一个类型。素食主义者和类型。我可以使用无麸质枚举，所以我摆脱了本地 kotlin 枚举并创建了成分对象类型的属性。素食主义者和类型。无麸质。

就像一个魅力。