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use crate::apps::notebook::Comment;
use crate::graph::NodeContents;
use crate::helper::{get_current_da_time, get_current_time};
use crate::AuthoredMessage;
use crate::{Channel, Node, Result, UrbitAPIError};
pub struct Collection<'a> {
pub channel: &'a mut Channel,
}
#[derive(Clone, Debug)]
pub struct Link {
pub title: String,
pub author: String,
pub time_sent: String,
pub url: String,
pub comments: Vec<Comment>,
pub index: String,
}
impl Link {
pub fn new(
title: &str,
author: &str,
time_sent: &str,
url: &str,
comments: &Vec<Comment>,
index: &str,
) -> Link {
Link {
title: title.to_string(),
author: author.to_string(),
time_sent: time_sent.to_string(),
url: url.to_string(),
comments: comments.clone(),
index: index.to_string(),
}
}
pub fn from_node(node: &Node) -> Result<Link> {
let mut comments: Vec<Comment> = vec![];
if node.children.len() > 0 && node.children[0].children.len() > 0 {
for comment_node in &node.children {
let mut latest_comment_revision_node = comment_node.children[0].clone();
for revision_node in &comment_node.children {
if revision_node.index_tail() > latest_comment_revision_node.index_tail() {
latest_comment_revision_node = revision_node.clone();
}
}
comments.push(Comment::from_node(&latest_comment_revision_node));
}
}
let title = format!("{}", node.contents.content_list[0]["text"]);
let url = format!("{}", node.contents.content_list[1]["url"]);
let author = node.author.clone();
let time_sent = node.time_sent_formatted();
Ok(Link::new(
&title,
&author,
&time_sent,
&url,
&comments,
&node.index,
))
}
}
impl<'a> Collection<'a> {
pub fn export_collection(
&mut self,
collection_ship: &str,
collection_name: &str,
) -> Result<Vec<Link>> {
let graph = &self
.channel
.graph_store()
.get_graph(collection_ship, collection_name)?;
let mut links = vec![];
for node in &graph.nodes {
let link = Link::from_node(node)?;
links.push(link);
}
Ok(links)
}
pub fn add_link(
&mut self,
collection_ship: &str,
collection_name: &str,
title: &str,
url: &str,
) -> Result<String> {
let mut gs = self.channel.graph_store();
let link_contents = NodeContents::new().add_text(title).add_url(url);
let link_node = gs.new_node(&link_contents);
if let Ok(_) = gs.add_node(collection_ship, collection_name, &link_node) {
Ok(link_node.index)
} else {
Err(UrbitAPIError::FailedToCreateNote(
link_node.to_json().dump(),
))
}
}
}