use actix_web::{error::ErrorBadRequest, web, Error, HttpRequest, HttpResponse, Result};
use anyhow::anyhow;
use chrono::{DateTime, NaiveDateTime, Utc};
+use lemmy_api_common::context::LemmyContext;
use lemmy_db_schema::{
newtypes::LocalUserId,
source::{community::Community, local_user::LocalUser, person::Person},
};
use lemmy_db_views::{
post_view::PostQuery,
- structs::{PostView, SiteView},
+ structs::{LocalUserView, PostView, SiteView},
};
use lemmy_db_views_actor::{
comment_reply_view::CommentReplyQuery,
person_mention_view::PersonMentionQuery,
structs::{CommentReplyView, PersonMentionView},
};
-use lemmy_utils::{claims::Claims, error::LemmyError, utils::markdown_to_html};
-use lemmy_websocket::LemmyContext;
+use lemmy_utils::{
+ cache_header::cache_1hour,
+ claims::Claims,
+ error::LemmyError,
+ utils::markdown::markdown_to_html,
+};
use once_cell::sync::Lazy;
use rss::{
extension::dublincore::DublinCoreExtensionBuilder,
};
use serde::Deserialize;
use std::{collections::BTreeMap, str::FromStr};
-use strum::ParseError;
const RSS_FETCH_LIMIT: i64 = 20;
#[derive(Deserialize)]
struct Params {
sort: Option<String>,
+ limit: Option<i64>,
+ page: Option<i64>,
+}
+
+impl Params {
+ fn sort_type(&self) -> Result<SortType, Error> {
+ let sort_query = self
+ .sort
+ .clone()
+ .unwrap_or_else(|| SortType::Hot.to_string());
+ SortType::from_str(&sort_query).map_err(ErrorBadRequest)
+ }
+ fn get_limit(&self) -> i64 {
+ self.limit.unwrap_or(RSS_FETCH_LIMIT)
+ }
+ fn get_page(&self) -> i64 {
+ self.page.unwrap_or(1)
+ }
}
enum RequestType {
}
pub fn config(cfg: &mut web::ServiceConfig) {
- cfg
- .route("/feeds/{type}/{name}.xml", web::get().to(get_feed))
- .route("/feeds/all.xml", web::get().to(get_all_feed))
- .route("/feeds/local.xml", web::get().to(get_local_feed));
+ cfg.service(
+ web::scope("/feeds")
+ .route("/{type}/{name}.xml", web::get().to(get_feed))
+ .route("/all.xml", web::get().to(get_all_feed).wrap(cache_1hour()))
+ .route(
+ "/local.xml",
+ web::get().to(get_local_feed).wrap(cache_1hour()),
+ ),
+ );
}
static RSS_NAMESPACE: Lazy<BTreeMap<String, String>> = Lazy::new(|| {
info: web::Query<Params>,
context: web::Data<LemmyContext>,
) -> Result<HttpResponse, Error> {
- let sort_type = get_sort_type(info).map_err(ErrorBadRequest)?;
- Ok(get_feed_data(&context, ListingType::All, sort_type).await?)
+ Ok(
+ get_feed_data(
+ &context,
+ ListingType::All,
+ info.sort_type()?,
+ info.get_limit(),
+ info.get_page(),
+ )
+ .await?,
+ )
}
#[tracing::instrument(skip_all)]
info: web::Query<Params>,
context: web::Data<LemmyContext>,
) -> Result<HttpResponse, Error> {
- let sort_type = get_sort_type(info).map_err(ErrorBadRequest)?;
- Ok(get_feed_data(&context, ListingType::Local, sort_type).await?)
+ Ok(
+ get_feed_data(
+ &context,
+ ListingType::Local,
+ info.sort_type()?,
+ info.get_limit(),
+ info.get_page(),
+ )
+ .await?,
+ )
}
#[tracing::instrument(skip_all)]
context: &LemmyContext,
listing_type: ListingType,
sort_type: SortType,
+ limit: i64,
+ page: i64,
) -> Result<HttpResponse, LemmyError> {
- let site_view = SiteView::read_local(context.pool()).await?;
-
- let posts = PostQuery::builder()
- .pool(context.pool())
- .listing_type(Some(listing_type))
- .sort(Some(sort_type))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
+ let site_view = SiteView::read_local(&mut context.pool()).await?;
+
+ let posts = PostQuery {
+ listing_type: (Some(listing_type)),
+ sort: (Some(sort_type)),
+ limit: (Some(limit)),
+ page: (Some(page)),
+ ..Default::default()
+ }
+ .list(&mut context.pool())
+ .await?;
let items = create_post_items(posts, &context.settings().get_protocol_and_hostname())?;
info: web::Query<Params>,
context: web::Data<LemmyContext>,
) -> Result<HttpResponse, Error> {
- let sort_type = get_sort_type(info).map_err(ErrorBadRequest)?;
-
let req_type: String = req.match_info().get("type").unwrap_or("none").parse()?;
let param: String = req.match_info().get("name").unwrap_or("none").parse()?;
let builder = match request_type {
RequestType::User => {
- get_feed_user(context.pool(), &sort_type, ¶m, &protocol_and_hostname).await
+ get_feed_user(
+ &mut context.pool(),
+ &info.sort_type()?,
+ &info.get_limit(),
+ &info.get_page(),
+ ¶m,
+ &protocol_and_hostname,
+ )
+ .await
}
RequestType::Community => {
- get_feed_community(context.pool(), &sort_type, ¶m, &protocol_and_hostname).await
+ get_feed_community(
+ &mut context.pool(),
+ &info.sort_type()?,
+ &info.get_limit(),
+ &info.get_page(),
+ ¶m,
+ &protocol_and_hostname,
+ )
+ .await
}
RequestType::Front => {
get_feed_front(
- context.pool(),
+ &mut context.pool(),
&jwt_secret,
- &sort_type,
+ &info.sort_type()?,
+ &info.get_limit(),
+ &info.get_page(),
¶m,
&protocol_and_hostname,
)
.await
}
RequestType::Inbox => {
- get_feed_inbox(context.pool(), &jwt_secret, ¶m, &protocol_and_hostname).await
+ get_feed_inbox(
+ &mut context.pool(),
+ &jwt_secret,
+ ¶m,
+ &protocol_and_hostname,
+ )
+ .await
}
}
.map_err(ErrorBadRequest)?;
)
}
-fn get_sort_type(info: web::Query<Params>) -> Result<SortType, ParseError> {
- let sort_query = info
- .sort
- .clone()
- .unwrap_or_else(|| SortType::Hot.to_string());
- SortType::from_str(&sort_query)
-}
-
#[tracing::instrument(skip_all)]
async fn get_feed_user(
- pool: &DbPool,
+ pool: &mut DbPool<'_>,
sort_type: &SortType,
+ limit: &i64,
+ page: &i64,
user_name: &str,
protocol_and_hostname: &str,
) -> Result<ChannelBuilder, LemmyError> {
let site_view = SiteView::read_local(pool).await?;
let person = Person::read_from_name(pool, user_name, false).await?;
- let posts = PostQuery::builder()
- .pool(pool)
- .listing_type(Some(ListingType::All))
- .sort(Some(*sort_type))
- .creator_id(Some(person.id))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
+ let posts = PostQuery {
+ listing_type: (Some(ListingType::All)),
+ sort: (Some(*sort_type)),
+ creator_id: (Some(person.id)),
+ limit: (Some(*limit)),
+ page: (Some(*page)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await?;
let items = create_post_items(posts, protocol_and_hostname)?;
#[tracing::instrument(skip_all)]
async fn get_feed_community(
- pool: &DbPool,
+ pool: &mut DbPool<'_>,
sort_type: &SortType,
+ limit: &i64,
+ page: &i64,
community_name: &str,
protocol_and_hostname: &str,
) -> Result<ChannelBuilder, LemmyError> {
let site_view = SiteView::read_local(pool).await?;
let community = Community::read_from_name(pool, community_name, false).await?;
- let posts = PostQuery::builder()
- .pool(pool)
- .sort(Some(*sort_type))
- .community_id(Some(community.id))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
+ let posts = PostQuery {
+ sort: (Some(*sort_type)),
+ community_id: (Some(community.id)),
+ limit: (Some(*limit)),
+ page: (Some(*page)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await?;
let items = create_post_items(posts, protocol_and_hostname)?;
#[tracing::instrument(skip_all)]
async fn get_feed_front(
- pool: &DbPool,
+ pool: &mut DbPool<'_>,
jwt_secret: &str,
sort_type: &SortType,
+ limit: &i64,
+ page: &i64,
jwt: &str,
protocol_and_hostname: &str,
) -> Result<ChannelBuilder, LemmyError> {
let site_view = SiteView::read_local(pool).await?;
let local_user_id = LocalUserId(Claims::decode(jwt, jwt_secret)?.claims.sub);
- let local_user = LocalUser::read(pool, local_user_id).await?;
-
- let posts = PostQuery::builder()
- .pool(pool)
- .listing_type(Some(ListingType::Subscribed))
- .local_user(Some(&local_user))
- .sort(Some(*sort_type))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
+ let local_user = LocalUserView::read(pool, local_user_id).await?;
+
+ let posts = PostQuery {
+ listing_type: (Some(ListingType::Subscribed)),
+ local_user: (Some(&local_user)),
+ sort: (Some(*sort_type)),
+ limit: (Some(*limit)),
+ page: (Some(*page)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await?;
let items = create_post_items(posts, protocol_and_hostname)?;
#[tracing::instrument(skip_all)]
async fn get_feed_inbox(
- pool: &DbPool,
+ pool: &mut DbPool<'_>,
jwt_secret: &str,
jwt: &str,
protocol_and_hostname: &str,
let sort = CommentSortType::New;
- let replies = CommentReplyQuery::builder()
- .pool(pool)
- .recipient_id(Some(person_id))
- .my_person_id(Some(person_id))
- .show_bot_accounts(Some(show_bot_accounts))
- .sort(Some(sort))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
-
- let mentions = PersonMentionQuery::builder()
- .pool(pool)
- .recipient_id(Some(person_id))
- .my_person_id(Some(person_id))
- .show_bot_accounts(Some(show_bot_accounts))
- .sort(Some(sort))
- .limit(Some(RSS_FETCH_LIMIT))
- .build()
- .list()
- .await?;
+ let replies = CommentReplyQuery {
+ recipient_id: (Some(person_id)),
+ my_person_id: (Some(person_id)),
+ show_bot_accounts: (show_bot_accounts),
+ sort: (Some(sort)),
+ limit: (Some(RSS_FETCH_LIMIT)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await?;
+
+ let mentions = PersonMentionQuery {
+ recipient_id: (Some(person_id)),
+ my_person_id: (Some(person_id)),
+ show_bot_accounts: (show_bot_accounts),
+ sort: (Some(sort)),
+ limit: (Some(RSS_FETCH_LIMIT)),
+ ..Default::default()
+ }
+ .list(pool)
+ .await?;
let items = create_reply_and_mention_items(replies, mentions, protocol_and_hostname)?;
channel_builder
.namespaces(RSS_NAMESPACE.clone())
.title(&format!("{} - Inbox", site_view.site.name))
- .link(format!("{}/inbox", protocol_and_hostname,))
+ .link(format!("{protocol_and_hostname}/inbox",))
.items(items);
if let Some(site_desc) = site_view.site.description {
let mut reply_items: Vec<Item> = replies
.iter()
.map(|r| {
- let reply_url = format!(
- "{}/post/{}/comment/{}",
- protocol_and_hostname, r.post.id, r.comment.id
- );
+ let reply_url = format!("{}/comment/{}", protocol_and_hostname, r.comment.id);
build_item(
&r.creator.name,
&r.comment.published,
let mut mention_items: Vec<Item> = mentions
.iter()
.map(|m| {
- let mention_url = format!(
- "{}/post/{}/comment/{}",
- protocol_and_hostname, m.post.id, m.comment.id
- );
+ let mention_url = format!("{}/comment/{}", protocol_and_hostname, m.comment.id);
build_item(
&m.creator.name,
&m.comment.published,
protocol_and_hostname: &str,
) -> Result<Item, LemmyError> {
let mut i = ItemBuilder::default();
- i.title(format!("Reply from {}", creator_name));
- let author_url = format!("{}/u/{}", protocol_and_hostname, creator_name);
+ i.title(format!("Reply from {creator_name}"));
+ let author_url = format!("{protocol_and_hostname}/u/{creator_name}");
i.author(format!(
- "/u/{} <a href=\"{}\">(link)</a>",
- creator_name, author_url
+ "/u/{creator_name} <a href=\"{author_url}\">(link)</a>"
));
let dt = DateTime::<Utc>::from_utc(*published, Utc);
i.pub_date(dt.to_rfc2822());
i.pub_date(dt.to_rfc2822());
let post_url = format!("{}/post/{}", protocol_and_hostname, p.post.id);
- i.link(post_url.clone());
i.comments(post_url.clone());
let guid = GuidBuilder::default()
.permalink(true)
// If its a url post, add it to the description
if let Some(url) = p.post.url {
- let link_html = format!("<br><a href=\"{url}\">{url}</a>", url = url);
+ let link_html = format!("<br><a href=\"{url}\">{url}</a>");
description.push_str(&link_html);
+ i.link(url.to_string());
+ } else {
+ i.link(post_url.clone());
}
if let Some(body) = p.post.body {
projects / lemmy.git / blobdiff