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pub mod lib {
use serde::{Serialize,Deserialize};
use std::sync::Arc;
use std::hash::{Hash, Hasher};
use std::cmp::Ordering;
#[derive(Serialize, Deserialize, Debug)]
pub struct CrawledResource {
pub url: String,
pub content: String,
}
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct IndexedResource {
pub url: String,
pub title: String,
pub description: String,
pub priority: u32,
pub word: Arc<String>,
}
//We implement PartialEq, Eq and Hash to ignore the priority field.
impl PartialEq for IndexedResource {
fn eq(&self, other: &Self) -> bool {
self.url == other.url && self.word == other.word
}
}
impl Eq for IndexedResource {}
impl PartialOrd for IndexedResource {
fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
Some(self.cmp(other))
}
}
//Reverse ordering as priority: 1 is less than priority: 2
impl Ord for IndexedResource {
fn cmp(&self, other: &Self) -> Ordering {
self.priority.cmp(&other.priority).reverse()
}
}
impl Hash for IndexedResource {
fn hash<H: Hasher>(&self, state: &mut H) {
self.url.hash(state);
self.word.hash(state);
}
}
}
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