use super::*;
use crate::Settings;
-use crate::db::{establish_connection, ListingType, SortType, Crud};
+use crate::db::{establish_connection, ListingType, SortType};
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 actix_web::{HttpResponse, web, Result, HttpRequest};
use actix_web::body::Body;
use rss::{ChannelBuilder, Item, ItemBuilder};
use diesel::result::Error;
+use std::str::FromStr;
+use self::rss::Guid;
-pub fn get_feed(info: web::Path<(char, String)>) -> HttpResponse<Body> {
- return match get_feed_internal(info) {
+
+pub fn get_feed(path: web::Path<(char, String)>, req: HttpRequest) -> HttpResponse<Body> {
+ let sort_query = match req.match_info().query("sort").parse() {
+ Ok(param) => param,
+ Err(_) => SortType::Hot.to_string(),
+ };
+ let sort_type = match SortType::from_str(&sort_query) {
+ Ok(sort) => sort,
+ Err(_) => return HttpResponse::BadRequest().finish(),
+ };
+
+ return match get_feed_internal(path, &sort_type) {
Ok(body) => HttpResponse::Ok()
.content_type("application/rss+xml")
.body(body),
// TODO: handle the specific type of error (403, 500, etc)
- Err(e) => HttpResponse::InternalServerError().finish(),
+ Err(_) => HttpResponse::InternalServerError().finish(),
}
-
}
-fn get_feed_internal(info: web::Path<(char, String)>) -> Result<String, Error> {
+fn get_feed_internal(info: web::Path<(char, String)>, sort_type: &SortType) -> Result<String, Error> {
let conn = establish_connection();
let mut community_id: Option<i32> = None;
let mut creator_id: Option<i32> = None;
- // TODO: add a feed for /type/all
match info.0 {
'c' => community_id = Some(Community::read_from_name(&conn,info.1.clone())?.id),
'u' => creator_id = Some(User_::find_by_email_or_username(&conn,&info.1)?.id),
let post = PostView::list(&conn,
ListingType::All,
- &SortType::New,
+ sort_type,
community_id,
creator_id,
None,
let mut items: Vec<Item> = Vec::new();
for p in post {
- // TODO: this may cause a lot of db queries
- let user = User_::read(&conn, p.creator_id)?;
let dt = DateTime::<Utc>::from_utc(p.published, Utc);
let mut i = ItemBuilder::default();
i.title(htmlescape::encode_minimal(&p.name));
- i.author(htmlescape::encode_minimal(&user.name));
i.pub_date(htmlescape::encode_minimal(&dt.to_rfc2822()));
+
+ // TODO: there is probably a better way to get the lemmy post url
+ 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());
}
if p.body.is_some() {
i.content(p.body.unwrap());
}
- // TODO: any other fields?
- // https://rust-syndication.github.io/rss/rss/struct.ItemBuilder.html
items.push(i.build().unwrap());
}
if site_view.description.is_some() {
channel_builder.description(htmlescape::encode_minimal(&site_view.description.unwrap()));
}
- // TODO: any other fields?
- // https://rust-syndication.github.io/rss/rss/struct.ChannelBuilder.html
let channel = channel_builder.build().unwrap();
channel.write_to(::std::io::sink()).unwrap();
projects / lemmy.git / commitdiff