basic-schema.graphql

scalar Date

interface Node {
    id: ID!
}

type PageInfo {
    hasNextPage: Boolean!
    hasPreviousPage: Boolean!
    startCursor: String
    endCursor: String
}

type User implements Node {
    id: ID!
    name: String!
    # avatar url
    avatar: String!
    posts(after: String, first: Int, before: String, last: Int): PostConnection
    comments(after: String, first: Int, before: String, last: Int): CommentConnection
}

type Post implements Node {
    id: ID!
    slug: String
    author: User!
    title: String!
    content: String!
    created: Date!
    comments(after: String, first: Int, before: String, last: Int): CommentConnection
}

type PostEdge {
    node: Post
    cursor: String!
}

type PostConnection {
    pageInfo: PageInfo!
    edges: [PostEdge]
}

type Comment implements Node {
    id: ID!
    author: User!
    content: String!
    created: Date!
    reply: Comment
    post: Post!
}

type CommentEdge {
    node: Comment
    cursor: String!
}

type CommentConnection {
    pageInfo: PageInfo!
    edges: [CommentEdge]
}

type Viewer {
    user: User
    posts(after: String, first: Int, before: String, last: Int): PostConnection
}

input CreateUserInput {
    name: String!
    avatar: String
}

type CreateUserPayload {
    user: User
    clientMutationId: String
}

input CreatePostInput {
    title: String!
    content: String!
    clientMutationId: String
}

type CreatePostPayload {
    post: Post
    clientMutationId: String
}

input CreateCommentInput {
    content: String!
    reply: ID
    post: ID!
    clientMutationId: String
}

type CreateCommentPayload {
    comment: Comment
    clientMutationId: String
}

type Query {
    viewer: Viewer!
    node(id: ID!): Node
}

type Mutation {
    createUser(input: CreateUserInput!): CreateUserPayload
    createPost(input: CreatePostInput!): CreatePostPayload
    createComment(input: CreateCommentInput!): CreateCommentPayload
}