#[derive(Debug)]
pub struct EmbeddedBook {
    pub title: String,

    pub author: String,

    pub summary: String,

    pub embeddings: [f32; 384],
}

impl Book {
    fn to_embedded(self, embeddings: [f32; 384]) -> EmbeddedBook {
        EmbeddedBook {
            title: self.title,
            author: self.author,
            summary: self.summary,
            embeddings: embeddings,
        }
    }
}

// convenient to convert a slice to a fixed size array
fn to_array(barry: &[f32]) -> [f32; 384] {
    barry.try_into().expect("slice with incorrect length")
}