-extern crate rss;
extern crate htmlescape;
+extern crate rss;
use super::*;
-use crate::Settings;
-use crate::db::{establish_connection, ListingType, SortType};
+use crate::db::community::Community;
use crate::db::community_view::SiteView;
use crate::db::post_view::PostView;
use crate::db::user::User_;
-use crate::db::community::Community;
-use actix_web::{HttpResponse, web, Result};
+use crate::db::{establish_connection, ListingType, SortType};
+use crate::Settings;
use actix_web::body::Body;
-use rss::{ChannelBuilder, Item, ItemBuilder};
+use actix_web::{web, HttpResponse, Result};
use diesel::result::Error;
-use std::str::FromStr;
-use self::rss::Guid;
+use rss::{CategoryBuilder, ChannelBuilder, GuidBuilder, Item, ItemBuilder};
use serde::Deserialize;
+use std::str::FromStr;
use strum::ParseError;
#[derive(Deserialize)]
}
pub fn get_all_feed(info: web::Query<Params>) -> HttpResponse<Body> {
- let sort_type = get_sort_type(info);
- if sort_type.is_err() {
- return HttpResponse::BadRequest().finish();
- }
+ let sort_type = match get_sort_type(info) {
+ Ok(sort_type) => sort_type,
+ Err(_) => return HttpResponse::BadRequest().finish(),
+ };
- let result = get_feed_internal(&sort_type.unwrap(), RequestType::All, None);
- return match result {
+ match get_feed_internal(&sort_type, RequestType::All, None) {
Ok(rss) => HttpResponse::Ok()
- .content_type("application/rss+xml")
- .body(rss),
+ .content_type("application/rss+xml")
+ .body(rss),
Err(_) => HttpResponse::InternalServerError().finish(),
- };
+ }
}
pub fn get_feed(path: web::Path<(char, String)>, info: web::Query<Params>) -> HttpResponse<Body> {
- let sort_type = get_sort_type(info);
- if sort_type.is_err() {
- return HttpResponse::BadRequest().finish();
- }
+ let sort_type = match get_sort_type(info) {
+ Ok(sort_type) => sort_type,
+ Err(_) => return HttpResponse::BadRequest().finish(),
+ };
let request_type = match path.0 {
'u' => RequestType::User,
- 'c' => RequestType::Community,
+ 'c' => RequestType::Community,
_ => return HttpResponse::NotFound().finish(),
};
- let result = get_feed_internal(&sort_type.unwrap(), request_type, Some(path.1.clone()));
- if result.is_ok() {
- let rss = result.unwrap();
- return HttpResponse::Ok()
+ match get_feed_internal(&sort_type, request_type, Some(path.1.to_owned())) {
+ Ok(rss) => HttpResponse::Ok()
.content_type("application/rss+xml")
- .body(rss);
- } else {
- let error = result.err().unwrap();
- return match error {
- Error::NotFound => HttpResponse::NotFound().finish(),
- _ => HttpResponse::InternalServerError().finish(),
- }
+ .body(rss),
+ Err(_) => HttpResponse::NotFound().finish(),
}
}
fn get_sort_type(info: web::Query<Params>) -> Result<SortType, ParseError> {
- let sort_query = info.sort.clone().unwrap_or(SortType::Hot.to_string());
- return SortType::from_str(&sort_query);
+ let sort_query = info.sort.to_owned().unwrap_or(SortType::Hot.to_string());
+ SortType::from_str(&sort_query)
}
-fn get_feed_internal(sort_type: &SortType, request_type: RequestType, name: Option<String>)
- -> Result<String, Error> {
+fn get_feed_internal(
+ sort_type: &SortType,
+ request_type: RequestType,
+ name: Option<String>,
+) -> Result<String, Error> {
let conn = establish_connection();
let mut community_id: Option<i32> = None;
let mut creator_id: Option<i32> = None;
+
+ let site_view = SiteView::read(&conn)?;
+
+ let mut channel_builder = ChannelBuilder::default();
+
+ // TODO do channel image, need to externalize
+
match request_type {
- RequestType::All =>(),
- RequestType::Community => community_id = Some(Community::read_from_name(&conn,name.unwrap())?.id),
- RequestType::User => creator_id = Some(User_::find_by_email_or_username(&conn,&name.unwrap())?.id),
+ RequestType::All => {
+ channel_builder
+ .title(htmlescape::encode_minimal(&site_view.name))
+ .link(format!("https://{}", Settings::get().hostname));
+
+ if let Some(site_desc) = site_view.description {
+ channel_builder.description(htmlescape::encode_minimal(&site_desc));
+ }
+ }
+ RequestType::Community => {
+ let community = Community::read_from_name(&conn, name.unwrap())?;
+ community_id = Some(community.id);
+
+ let community_url = format!("https://{}/c/{}", Settings::get().hostname, community.name);
+
+ channel_builder
+ .title(htmlescape::encode_minimal(&format!(
+ "{} - {}",
+ site_view.name, community.name
+ )))
+ .link(community_url);
+
+ if let Some(community_desc) = community.description {
+ channel_builder.description(htmlescape::encode_minimal(&community_desc));
+ }
+ }
+ RequestType::User => {
+ let creator = User_::find_by_email_or_username(&conn, &name.unwrap())?;
+ creator_id = Some(creator.id);
+
+ let creator_url = format!("https://{}/u/{}", Settings::get().hostname, creator.name);
+
+ channel_builder
+ .title(htmlescape::encode_minimal(&format!(
+ "{} - {}",
+ site_view.name, creator.name
+ )))
+ .link(creator_url);
+ }
}
- let post = PostView::list(&conn,
+ let posts = PostView::list(
+ &conn,
ListingType::All,
sort_type,
community_id,
false,
false,
None,
- None,)?;
+ None,
+ )?;
let mut items: Vec<Item> = Vec::new();
- for p in post {
- let dt = DateTime::<Utc>::from_utc(p.published, Utc);
+
+ for p in posts {
let mut i = ItemBuilder::default();
+
i.title(htmlescape::encode_minimal(&p.name));
+
+ let author_url = format!("https://{}/u/{}", Settings::get().hostname, p.creator_name);
+ i.author(format!(
+ "/u/{} <a href=\"{}\">(link)</a>",
+ p.creator_name, author_url
+ ));
+
+ let dt = DateTime::<Utc>::from_utc(p.published, Utc);
i.pub_date(htmlescape::encode_minimal(&dt.to_rfc2822()));
let post_url = format!("https://{}/post/{}", Settings::get().hostname, p.id);
- let mut guid = Guid::default();
- guid.set_permalink(true);
- guid.set_value(&post_url);
- i.guid(guid);
- i.comments(post_url);
-
- if p.url.is_some() {
- i.link(p.url.unwrap());
+ i.comments(post_url.to_owned());
+ let guid = GuidBuilder::default()
+ .permalink(true)
+ .value(&post_url)
+ .build();
+ i.guid(guid.unwrap());
+
+ let community_url = format!(
+ "https://{}/c/{}",
+ Settings::get().hostname,
+ p.community_name
+ );
+
+ let category = CategoryBuilder::default()
+ .name(format!(
+ "/c/{} <a href=\"{}\">(link)</a>",
+ p.community_name, community_url
+ ))
+ .domain(Settings::get().hostname)
+ .build();
+ i.categories(vec![category.unwrap()]);
+
+ if let Some(url) = p.url {
+ i.link(url);
}
- if p.body.is_some() {
- i.content(p.body.unwrap());
+
+ // TODO find a markdown to html parser here, do images, etc
+ let mut description = format!("
+ submitted by <a href=\"{}\">{}</a> to <a href=\"{}\">{}</a><br>{} points | <a href=\"{}\">{} comments</a>",
+ author_url,
+ p.creator_name,
+ community_url,
+ p.community_name,
+ p.score,
+ post_url,
+ p.number_of_comments);
+
+ if let Some(body) = p.body {
+ description.push_str(&format!("<br><br>{}", body));
}
+
+ i.description(description);
+
items.push(i.build().unwrap());
}
- let site_view = SiteView::read(&conn)?;
- let mut channel_builder = ChannelBuilder::default();
- channel_builder.title(htmlescape::encode_minimal(&site_view.name))
- .link(format!("https://{}", Settings::get().hostname))
- .items(items);
- if site_view.description.is_some() {
- channel_builder.description(htmlescape::encode_minimal(&site_view.description.unwrap()));
- }
+ channel_builder.items(items);
+
let channel = channel_builder.build().unwrap();
channel.write_to(::std::io::sink()).unwrap();
- return Ok(channel.to_string());
-}
\ No newline at end of file
+ Ok(channel.to_string())
+}
projects / lemmy.git / commitdiff