type Mutation {
	createSession(Session: SessionInput!): Session
		@aws_auth(cognito_groups: ["Editors"])
	updateSession(SessionId: ID!, Session: SessionInput): Session
		@aws_auth(cognito_groups: ["Editors"])
	deleteSession(SessionId: ID!): Session
		@aws_auth(cognito_groups: ["Editors"])
	scheduleSession(SessionId: ID!): UserSchedule
	removeSession(SessionId: ID!): UserSchedule
}

type Query {
	userSchedule: UserSchedule
	allSessions(nextToken: String): SessionConnection
	getSession(SessionId: ID!): Session
	search(text: String!): SessionConnection
}

type Session {
	SessionId: ID!
	Title: String!
	StartTime: String!
	EndTime: String!
	Description: String
	SessionType: SessionType!
	CreatedBy: String!
}

type SessionConnection {
	sessions: [Session!]!
	nextToken: String
}

input SessionInput {
	Title: String!
	StartTime: String!
	EndTime: String!
	Description: String
	SessionType: SessionType!
}

enum SessionType {
	Breakout
	Workshop
	Builder
	Brainstorm
}

type User {
	Username: String!
	Email: String!
}

type UserSchedule {
	User: User!
	Sessions: [Session]
	LastUpdated: String!
}

type Subscription {
	onScheduleChange(UserId: ID!): UserSchedule
		@aws_subscribe(mutations: [ "scheduleSession", "removeSession" ])
	onNewSession: Session
		@aws_subscribe(mutations: [ "createSession" ])
}

schema {
	query: Query
	mutation: Mutation
	subscription: Subscription
}