const query = `
	posts(limit: Int, offset: Int, sort: String): [Post]
	post(id: Int, code: String): Post
`;

const typeDefinitions = `
type Post {
	id: Int!
	code: String!
	title: String
	content: String
	author: User!
	views: Int
	voters(limit: Int, offset: Int, sort: String): [User]
	upVoters(limit: Int, offset: Int, sort: String): [User]
	downVoters(limit: Int, offset: Int, sort: String): [User]
	votes: Int,
	createdAt: Timestamp
	updatedAt: Timestamp
}
`;

const mutation = `
	upVote(postID: Int!): Post
	downVote(postID: Int!): Post
`;

const resolvers = {
	Query: {
		posts(root, args, context) {
			return applyLimitOffsetSort(Post.find({}), args).exec();
		},

    ...
	},

	Mutation: {

		upVote(root, args, context) {
		  ...
		},

		downVote(root, args, context) {
      ...
		}
	}
};

module.exports = {
	schema: {
		query,
		typeDefinitions,
		mutation
	},
	resolvers
};