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Add RSS feeds (fix #57) (#90)

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* Add RSS feeds

* feat(rss): feature-ify rss

* feat(rss): config-ify rss

* fix(rss): update info page

* feat(rss): conditionally add RSS feeds to user and sub pages

* feat(rss): implement URLs for RSS
This commit is contained in:
Matthew Esposito
2024-07-21 14:09:34 -04:00
committed by GitHub
parent 9bdb5c8966
commit 374238abc3
13 changed files with 1808 additions and 1185 deletions
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30
src/utils.rs
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@ -1,5 +1,5 @@
#![allow(dead_code)]
use crate::config::get_setting;
use crate::config::{self, get_setting};
//
// CRATES
//
@ -15,6 +15,7 @@ use serde_json::Value;
use std::collections::{HashMap, HashSet};
use std::env;
use std::str::FromStr;
use std::string::ToString;
use time::{macros::format_description, Duration, OffsetDateTime};
use url::Url;
@ -327,6 +328,7 @@ pub struct Post {
pub gallery: Vec<GalleryMedia>,
pub awards: Awards,
pub nsfw: bool,
pub out_url: Option<String>,
pub ws_url: String,
}
@ -435,6 +437,7 @@ impl Post {
awards,
nsfw: post["data"]["over_18"].as_bool().unwrap_or_default(),
ws_url: val(post, "websocket_url"),
out_url: post["data"]["url_overridden_by_dest"].as_str().map(|a| a.to_string()),
});
}
Ok((posts, res["data"]["after"].as_str().unwrap_or_default().to_string()))
@ -770,6 +773,7 @@ pub async fn parse_post(post: &Value) -> Post {
awards,
nsfw: post["data"]["over_18"].as_bool().unwrap_or_default(),
ws_url: val(post, "websocket_url"),
out_url: post["data"]["url_overridden_by_dest"].as_str().map(|a| a.to_string()),
}
}
@ -1082,6 +1086,16 @@ pub fn sfw_only() -> bool {
}
}
/// Returns true if the config/env variable REDLIB_ENABLE_RSS is set to "on".
/// If this variable is set as such, the instance will enable RSS feeds.
/// Otherwise, the instance will not provide RSS feeds.
pub fn enable_rss() -> bool {
match get_setting("REDLIB_ENABLE_RSS") {
Some(val) => val == "on",
None => false,
}
}
// Determines if a request shoud redirect to a nsfw landing gate.
pub fn should_be_nsfw_gated(req: &Request<Body>, req_url: &str) -> bool {
let sfw_instance = sfw_only();
@ -1137,6 +1151,20 @@ pub fn url_path_basename(path: &str) -> String {
}
}
// Returns the URL of a post, as needed by RSS feeds
pub fn get_post_url(post: &Post) -> String {
if let Some(out_url) = &post.out_url {
// Handle cross post
if out_url.starts_with("/r/") {
format!("{}{}", config::get_setting("REDLIB_FULL_URL").unwrap_or_default(), out_url)
} else {
out_url.to_string()
}
} else {
format!("{}{}", config::get_setting("REDLIB_FULL_URL").unwrap_or_default(), post.permalink)
}
}
#[cfg(test)]
mod tests {
use super::{format_num, format_url, rewrite_urls};