helix-db/hql-tests/demo/queries.hx

QUERY CreateUser(name: String, age: U32, email: String) =>
    user <- AddN<User>({name: name, age: age, email: email})
    RETURN user


QUERY CreateFollow(follower_id: ID, followed_id: ID) =>
    follower <- N<User>(follower_id)
    followed <- N<User>(followed_id)
    AddE<Follows>::From(follower)::To(followed) // don't need to specify the `since` property because it has a default value
    RETURN "success"


QUERY CreatePost(user_id: ID, content: String) =>
    user <- N<User>(user_id)
    post <- AddN<Post>({content: content})
    AddE<Created>::From(user)::To(post) // don't need to specify the `created_at` property because it has a default value
    RETURN post


QUERY GetUsers() =>
    users <- N<User>
    RETURN users

QUERY GetPosts() =>
    posts <- N<Post>
    RETURN posts

QUERY GetPostsByUser(user_id: ID) =>
    posts <- N<User>(user_id)::Out<Created>
    RETURN posts


QUERY GetFollowedUsers(user_id: ID) =>
    followed <- N<User>(user_id)::Out<Follows>
    RETURN followed

QUERY GetFollowedUsersPosts(user_id: ID) =>
    followers <- N<User>(user_id)::Out<Follows>
    posts <- followers::Out<Created>::RANGE(0, 40)
    RETURN posts::{
        post: _::{content},
        creatorID: _::In<Created>::ID,
    }