schema.graphql

schema {
  query: ModuleQuery
}

type ModuleQuery {
  messages(first: Int after: String last: Int before: String where: MessageFilterInput order: [MessageSortInput!]): MessageConnection
}

type Message {
  id: String!
  content: String!
}

input MessageFilterInput {
  and: [MessageFilterInput!]
  or: [MessageFilterInput!]
  id: StringOperationFilterInput
  content: StringOperationFilterInput
}

input MessageSortInput {
  id: SortEnumType
  content: SortEnumType
}

"A connection to a list of items."
type MessageConnection {
  "Information to aid in pagination."
  pageInfo: PageInfo!
  "A list of edges."
  edges: [MessageEdge!]
  "A flattened list of the nodes."
  nodes: [Message!]
}

input StringOperationFilterInput {
  and: [StringOperationFilterInput!]
  or: [StringOperationFilterInput!]
  eq: String
  neq: String
  contains: String
  ncontains: String
  in: [String]
  nin: [String]
  startsWith: String
  nstartsWith: String
  endsWith: String
  nendsWith: String
}

enum SortEnumType {
  ASC
  DESC
}

"Information about pagination in a connection."
type PageInfo {
  "Indicates whether more edges exist following the set defined by the clients arguments."
  hasNextPage: Boolean!
  "Indicates whether more edges exist prior the set defined by the clients arguments."
  hasPreviousPage: Boolean!
  "When paginating backwards, the cursor to continue."
  startCursor: String
  "When paginating forwards, the cursor to continue."
  endCursor: String
}

"An edge in a connection."
type MessageEdge {
  "A cursor for use in pagination."
  cursor: String!
  "The item at the end of the edge."
  node: Message!
}