vue-todo/bbconf/basebox/schema.graphql

directive @bb_primaryKey on FIELD_DEFINITION
directive @bb_resolver on FIELD_DEFINITION
directive @bb_owned on OBJECT
directive @bb_user on OBJECT

"""
List of tasks or todo items.
"""
type List @bb_owned {
  id: ID!
  title: String!
  tasks: [Task]
  user: User!
}

input ListInput {
  id: ID!
}

"""
Task or todo item.
"""
type Task @bb_owned {
  id: ID!
  title: String!
  description: String,
  completed: Boolean!
  user: User!
  list: List!
}

"""
User type; owner of lists and tasks
"""
type User @bb_user {
  username: String! @bb_primaryKey
  name: String
  tasks: [Task]
  lists: [List]
}

input UserInput {
  username: String!
  name: String
}

type Query {

  """
  Get a user, this will be used to get the current user as well as the user's lists and tasks.
  """
  getUser(
    username: String!
  ): User 
    @bb_resolver(
      _type: SELECT, 
      _object: User, 
      _filter: { username: { _eq: "$username" } })

}

type Mutation {

  createUser(
    username: String!,
    name: String!
  ): User  
    @bb_resolver(
      _type: INSERT, 
      _object: User, 
      _fields: { username: "$username", name: "$name" })

  createList(
    title: String!
    user: UserInput! 
  ): List 
    @bb_resolver(
      _type: INSERT, 
      _object: List, 
      _fields: { 
        title: "$title", 
        user: { username: "$user.$username" } 
      })

  updateList(
    id: ID!,
    title: String!
  ): List 
    @bb_resolver(
      _type: UPDATE, 
      _object: List, 
      _filter: { id: { _eq: "$id" } },  
      _fields: { title: "$title" })

  deleteList(id: ID!): List 
    @bb_resolver(_type: DELETE, _object: List, _filter: { id: { _eq: "$id" } })

  createTask(
    title: String!,
    description: String,
    completed: Boolean!, 
    list: ListInput! 
    user: UserInput! 
  ): Task 
    @bb_resolver(
      _type: INSERT, 
      _object: Task, 
      _fields: { 
        title: "$title", 
        description: "$description", 
        completed: "$completed", 
        list: { id: "$list.$id" }, 
        user: { username: "$user.$username" } })

  updateTask(
    id: ID!,
    title: String,
    description: String,
    completed: Boolean,
    list: ListInput
  ): Task 
    @bb_resolver(
      _type: UPDATE, 
      _object: Task, 
      _filter: { id: { _eq: "$id" } }, 
      _fields: { 
        title: "$title", 
        description: "$description", 
        completed: "$completed", 
        list: { id: "$list.$id" }
      })

  deleteTask(id: ID!): Task 
    @bb_resolver(
      _type: DELETE, 
      _object: Task, 
      _filter: { id: { _eq: "$id" }})

}