FEW 2.9 Final Assessment

Your goal is to build a GraphQL Todo application. For this assignment, you will build a server that supports your GraphQL schema. You will write the schema, resolvers, and some queries that test query types in your schema.

Todo GraphQL

Your goal is to make a GraphQL todo app. It should be able to:

display a list of todos
create new todos
and mark a todo completed or not completed

Challenges

Server

GraphQL Apollo server
Enable Graphiql

Queries

List all todos, should show all todos:

  query Todos {
    todos {
      name 
      date
      completed 
      id
    }
  }

addTodo, should add a single todo, default priority set to low:

# Example Query
mutation AddTodo {
  addTodo(name:"Completed final assessment") {
    name
    date
    completed
    id
  }
}

getTodo, should return a single todo: (id is stored on the todo)

  query Todo {
    todo(id: 0) {
      name 
      date
      completed 
      id
    }
  }

completeTodo, should complete one todo: (id is stored on the todo)

mutation CompleteTodo {
  completeTodo(id: 0) {
    name
    date
    completed
    id
  }
}

getCompletedTodos, returns a list of completed todos:

  query Todos {
    todos(completed: true) {
      name 
      date
      completed 
      id
    }
  }

Stretch: should return not completed todos:

  query Todos {
    todos(completed: false) {
      name 
      date
      completed 
      id
    }
  }

Stretch: Set Priority, should set a priority of high, medium, or low:

  mutation SetPriority {
    setPriority(id:0, priority:high){
      name 
      date
      completed 
      id
      priority
    }
  }

Stretch: todosByPriority, should return the todos by priority:

# Returns all Todos sorted by priority
  query TodoByPriority {
    todosByPriority {
      name 
      date
      completed 
      id
      priority
    }
  }

# Returns only todos with a specific priority
  query TodoByPriority {
    todosByPriority(priority: high) {
      name 
      date
      completed 
      id
      priority
    }
  }

Subscriptions

newTodo, should tell you when a new todo is created:

  subscription NewTodo {
    newTodo {
      name
      date
      completed
      id
    }
  }

completedTodo, should tell you when a todo is completed: