forked from nutomic/lemmy
Some RSS work.
- Display rss buttons on front end for user, /c/all, and community pages. Fixes #348. - Some clean up and additions to RSS feeds.
This commit is contained in:
Dessalines
parent
dd1c9227f8
commit
c2303db1aa
8 changed files with 177 additions and 68 deletions
11
docker/dev/dev_deploy.sh
vendored
Executable file
11
docker/dev/dev_deploy.sh
vendored
Executable file
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@ -0,0 +1,11 @@
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#!/bin/sh
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# Building from the dev branch for dev servers
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git checkout dev
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# Rebuilding dev docker
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docker-compose build
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docker tag dev_lemmy:latest dessalines/lemmy:dev
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docker push dessalines/lemmy:dev
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git checkout master
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@ -1,20 +1,19 @@
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extern crate rss;
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extern crate htmlescape;
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extern crate rss;
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use super::*;
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use crate::Settings;
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use crate::db::{establish_connection, ListingType, SortType};
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use crate::db::community::Community;
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use crate::db::community_view::SiteView;
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use crate::db::post_view::PostView;
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use crate::db::user::User_;
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use crate::db::community::Community;
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use actix_web::{HttpResponse, web, Result};
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use crate::db::{establish_connection, ListingType, SortType};
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use crate::Settings;
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use actix_web::body::Body;
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use rss::{ChannelBuilder, Item, ItemBuilder};
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use actix_web::{web, HttpResponse, Result};
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use diesel::result::Error;
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use std::str::FromStr;
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use self::rss::Guid;
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use rss::{CategoryBuilder, ChannelBuilder, GuidBuilder, Item, ItemBuilder};
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use serde::Deserialize;
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use std::str::FromStr;
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use strum::ParseError;
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#[derive(Deserialize)]
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@ -29,65 +28,104 @@ enum RequestType {
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}
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pub fn get_all_feed(info: web::Query<Params>) -> HttpResponse<Body> {
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let sort_type = get_sort_type(info);
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if sort_type.is_err() {
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return HttpResponse::BadRequest().finish();
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}
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let result = get_feed_internal(&sort_type.unwrap(), RequestType::All, None);
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return match result {
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Ok(rss) => HttpResponse::Ok()
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.content_type("application/rss+xml")
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.body(rss),
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Err(_) => HttpResponse::InternalServerError().finish(),
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let sort_type = match get_sort_type(info) {
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Ok(sort_type) => sort_type,
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Err(_) => return HttpResponse::BadRequest().finish(),
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};
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match get_feed_internal(&sort_type, RequestType::All, None) {
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Ok(rss) => HttpResponse::Ok()
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.content_type("application/rss+xml")
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.body(rss),
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Err(_) => HttpResponse::InternalServerError().finish(),
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}
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}
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pub fn get_feed(path: web::Path<(char, String)>, info: web::Query<Params>) -> HttpResponse<Body> {
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let sort_type = get_sort_type(info);
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if sort_type.is_err() {
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return HttpResponse::BadRequest().finish();
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}
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let sort_type = match get_sort_type(info) {
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Ok(sort_type) => sort_type,
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Err(_) => return HttpResponse::BadRequest().finish(),
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};
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let request_type = match path.0 {
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'u' => RequestType::User,
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'c' => RequestType::Community,
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'c' => RequestType::Community,
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_ => return HttpResponse::NotFound().finish(),
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};
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let result = get_feed_internal(&sort_type.unwrap(), request_type, Some(path.1.clone()));
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if result.is_ok() {
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let rss = result.unwrap();
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return HttpResponse::Ok()
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match get_feed_internal(&sort_type, request_type, Some(path.1.to_owned())) {
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Ok(rss) => HttpResponse::Ok()
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.content_type("application/rss+xml")
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.body(rss);
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} else {
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let error = result.err().unwrap();
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return match error {
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Error::NotFound => HttpResponse::NotFound().finish(),
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_ => HttpResponse::InternalServerError().finish(),
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}
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.body(rss),
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Err(_) => HttpResponse::NotFound().finish(),
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}
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}
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fn get_sort_type(info: web::Query<Params>) -> Result<SortType, ParseError> {
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let sort_query = info.sort.clone().unwrap_or(SortType::Hot.to_string());
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return SortType::from_str(&sort_query);
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let sort_query = info.sort.to_owned().unwrap_or(SortType::Hot.to_string());
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SortType::from_str(&sort_query)
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}
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fn get_feed_internal(sort_type: &SortType, request_type: RequestType, name: Option<String>)
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-> Result<String, Error> {
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fn get_feed_internal(
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sort_type: &SortType,
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request_type: RequestType,
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name: Option<String>,
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) -> Result<String, Error> {
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let conn = establish_connection();
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let mut community_id: Option<i32> = None;
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let mut creator_id: Option<i32> = None;
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let site_view = SiteView::read(&conn)?;
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let mut channel_builder = ChannelBuilder::default();
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// TODO do channel image, need to externalize
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match request_type {
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RequestType::All =>(),
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RequestType::Community => community_id = Some(Community::read_from_name(&conn,name.unwrap())?.id),
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RequestType::User => creator_id = Some(User_::find_by_email_or_username(&conn,&name.unwrap())?.id),
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RequestType::All => {
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channel_builder
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.title(htmlescape::encode_minimal(&site_view.name))
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.link(format!("https://{}", Settings::get().hostname));
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if let Some(site_desc) = site_view.description {
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channel_builder.description(htmlescape::encode_minimal(&site_desc));
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}
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}
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RequestType::Community => {
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let community = Community::read_from_name(&conn, name.unwrap())?;
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community_id = Some(community.id);
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let community_url = format!("https://{}/c/{}", Settings::get().hostname, community.name);
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channel_builder
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.title(htmlescape::encode_minimal(&format!(
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"{} - {}",
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site_view.name, community.name
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)))
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.link(community_url);
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if let Some(community_desc) = community.description {
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channel_builder.description(htmlescape::encode_minimal(&community_desc));
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}
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}
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RequestType::User => {
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let creator = User_::find_by_email_or_username(&conn, &name.unwrap())?;
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creator_id = Some(creator.id);
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let creator_url = format!("https://{}/u/{}", Settings::get().hostname, creator.name);
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channel_builder
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.title(htmlescape::encode_minimal(&format!(
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"{} - {}",
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site_view.name, creator.name
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)))
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.link(creator_url);
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}
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}
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let post = PostView::list(&conn,
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let posts = PostView::list(
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&conn,
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ListingType::All,
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sort_type,
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community_id,
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@ -99,41 +137,76 @@ fn get_feed_internal(sort_type: &SortType, request_type: RequestType, name: Opti
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false,
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false,
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None,
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None,)?;
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None,
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)?;
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let mut items: Vec<Item> = Vec::new();
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for p in post {
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let dt = DateTime::<Utc>::from_utc(p.published, Utc);
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for p in posts {
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let mut i = ItemBuilder::default();
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i.title(htmlescape::encode_minimal(&p.name));
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let author_url = format!("https://{}/u/{}", Settings::get().hostname, p.creator_name);
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i.author(format!(
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"/u/{} <a href=\"{}\">(link)</a>",
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p.creator_name, author_url
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));
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let dt = DateTime::<Utc>::from_utc(p.published, Utc);
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i.pub_date(htmlescape::encode_minimal(&dt.to_rfc2822()));
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let post_url = format!("https://{}/post/{}", Settings::get().hostname, p.id);
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let mut guid = Guid::default();
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guid.set_permalink(true);
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guid.set_value(&post_url);
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i.guid(guid);
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i.comments(post_url);
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i.comments(post_url.to_owned());
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let guid = GuidBuilder::default()
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.permalink(true)
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.value(&post_url)
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.build();
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i.guid(guid.unwrap());
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if p.url.is_some() {
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i.link(p.url.unwrap());
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let community_url = format!(
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"https://{}/c/{}",
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Settings::get().hostname,
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p.community_name
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);
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let category = CategoryBuilder::default()
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.name(format!(
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"/c/{} <a href=\"{}\">(link)</a>",
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p.community_name, community_url
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))
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.domain(Settings::get().hostname)
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.build();
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i.categories(vec![category.unwrap()]);
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if let Some(url) = p.url {
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i.link(url);
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}
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if p.body.is_some() {
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i.content(p.body.unwrap());
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// TODO find a markdown to html parser here, do images, etc
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let mut description = format!("
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submitted by <a href=\"{}\">{}</a> to <a href=\"{}\">{}</a><br>{} points | <a href=\"{}\">{} comments</a>",
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author_url,
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p.creator_name,
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community_url,
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p.community_name,
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p.score,
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post_url,
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p.number_of_comments);
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if let Some(body) = p.body {
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description.push_str(&format!("<br><br>{}", body));
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}
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i.description(description);
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items.push(i.build().unwrap());
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}
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let site_view = SiteView::read(&conn)?;
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let mut channel_builder = ChannelBuilder::default();
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channel_builder.title(htmlescape::encode_minimal(&site_view.name))
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.link(format!("https://{}", Settings::get().hostname))
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.items(items);
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if site_view.description.is_some() {
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channel_builder.description(htmlescape::encode_minimal(&site_view.description.unwrap()));
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}
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channel_builder.items(items);
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let channel = channel_builder.build().unwrap();
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channel.write_to(::std::io::sink()).unwrap();
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return Ok(channel.to_string());
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}
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Ok(channel.to_string())
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}
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@ -25,11 +25,11 @@ pub extern crate strum;
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pub mod api;
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pub mod apub;
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pub mod db;
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pub mod feeds;
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pub mod nodeinfo;
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pub mod schema;
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pub mod version;
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pub mod websocket;
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pub mod feeds;
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use chrono::{DateTime, NaiveDateTime, Utc};
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use dotenv::dotenv;
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@ -7,8 +7,8 @@ use actix_files::NamedFile;
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use actix_web::*;
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use actix_web_actors::ws;
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use lemmy_server::db::establish_connection;
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use lemmy_server::nodeinfo;
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use lemmy_server::feeds;
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use lemmy_server::nodeinfo;
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use lemmy_server::websocket::server::*;
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use std::env;
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use std::time::{Duration, Instant};
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7
ui/src/components/community.tsx
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7
ui/src/components/community.tsx
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@ -174,6 +174,13 @@ export class Community extends Component<any, State> {
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return (
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<div class="mb-2">
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<SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
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<a
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href={`${document.location.origin}/feeds/c/${this.state.communityName}.xml`}
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>
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<svg class="icon mx-2 text-muted small">
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<use xlinkHref="#icon-rss">#</use>
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</svg>
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</a>
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</div>
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);
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}
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9
ui/src/components/main.tsx
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9
ui/src/components/main.tsx
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@ -431,9 +431,16 @@ export class Main extends Component<any, MainState> {
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type_={this.state.type_}
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onChange={this.handleTypeChange}
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/>
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<span class="ml-2">
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<span class="mx-2">
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<SortSelect sort={this.state.sort} onChange={this.handleSortChange} />
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</span>
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{this.state.type_ == ListingType.All && (
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<a href={`${document.location.origin}/feeds/all.xml`}>
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<svg class="icon mx-1 text-muted small">
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<use xlinkHref="#icon-rss">#</use>
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</svg>
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</a>
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)}
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</div>
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);
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}
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4
ui/src/components/symbols.tsx
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4
ui/src/components/symbols.tsx
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@ -15,6 +15,10 @@ export class Symbols extends Component<any, any> {
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xmlnsXlink="http://www.w3.org/1999/xlink"
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>
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<defs>
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<symbol id="icon-rss" viewBox="0 0 32 32">
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<title>rss</title>
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<path d="M4.259 23.467c-2.35 0-4.259 1.917-4.259 4.252 0 2.349 1.909 4.244 4.259 4.244 2.358 0 4.265-1.895 4.265-4.244-0-2.336-1.907-4.252-4.265-4.252zM0.005 10.873v6.133c3.993 0 7.749 1.562 10.577 4.391 2.825 2.822 4.384 6.595 4.384 10.603h6.16c-0-11.651-9.478-21.127-21.121-21.127zM0.012 0v6.136c14.243 0 25.836 11.604 25.836 25.864h6.152c0-17.64-14.352-32-31.988-32z"></path>
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</symbol>
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<symbol id="icon-arrow-down" viewBox="0 0 26 28">
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<title>arrow-down</title>
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<path d="M25.172 13c0 0.531-0.219 1.047-0.578 1.406l-10.172 10.187c-0.375 0.359-0.891 0.578-1.422 0.578s-1.047-0.219-1.406-0.578l-10.172-10.187c-0.375-0.359-0.594-0.875-0.594-1.406s0.219-1.047 0.594-1.422l1.156-1.172c0.375-0.359 0.891-0.578 1.422-0.578s1.047 0.219 1.406 0.578l4.594 4.594v-11c0-1.094 0.906-2 2-2h2c1.094 0 2 0.906 2 2v11l4.594-4.594c0.359-0.359 0.875-0.578 1.406-0.578s1.047 0.219 1.422 0.578l1.172 1.172c0.359 0.375 0.578 0.891 0.578 1.422z"></path>
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7
ui/src/components/user.tsx
vendored
7
ui/src/components/user.tsx
vendored
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@ -249,6 +249,13 @@ export class User extends Component<any, UserState> {
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hideHot
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/>
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</span>
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<a
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href={`${document.location.origin}/feeds/u/${this.state.username}.xml`}
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>
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<svg class="icon mx-2 text-muted small">
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<use xlinkHref="#icon-rss">#</use>
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</svg>
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</a>
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</div>
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);
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}
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Reference in a new issue