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Add feed category and iTunes extension attributes

This commit is contained in:
Paul van Tilburg 2022-05-24 10:35:10 +02:00
parent 85cc0b06b2
commit 18f4a5f575
Signed by: paul
GPG Key ID: C6DE073EDA9EEC4D
1 changed files with 27 additions and 8 deletions
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35
src/lib.rs
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@ -15,7 +15,9 @@ use rocket::http::uri::Absolute;
use rocket::response::Redirect;
use rocket::serde::{Deserialize, Serialize};
use rocket::{get, routes, uri, Build, Responder, Rocket, State};
use rss::extension::itunes::ITunesItemExtensionBuilder;
use rss::extension::itunes::{
ITunesCategoryBuilder, ITunesChannelExtensionBuilder, ITunesItemExtensionBuilder,
};
use rss::{
CategoryBuilder, ChannelBuilder, EnclosureBuilder, GuidBuilder, ImageBuilder, ItemBuilder,
};
@ -55,22 +57,29 @@ async fn feed(backend: &str, username: &str, config: &State<Config>) -> Option<R
let user = mixcloud::get_user(username).await?;
let cloudcasts = mixcloud::get_cloudcasts(username).await?;
let mut last_build = DateTime::<Utc>::from_utc(NaiveDateTime::from_timestamp(0, 0), Utc);
let category = CategoryBuilder::default()
.name(String::from("Music")) // FIXME: Don't hardcode the category!
.build();
let generator = String::from(concat!(
env!("CARGO_PKG_NAME"),
" ",
env!("CARGO_PKG_VERSION")
));
let image = ImageBuilder::default()
.link(user.pictures.large.clone())
.url(user.pictures.large.clone())
.build();
let items = cloudcasts
.into_iter()
.map(|cloudcast| {
let slug = cloudcast.slug;
let mut file = PathBuf::from(cloudcast.key.trim_end_matches('/'));
file.set_extension("m4a"); // FIXME: Don't hardcode the extension!
let url = uri!(
Absolute::parse(&config.url).expect("valid URL"),
download(backend = backend, file = file)
);
// FIXME: Don't hardcode the description!
let description = format!("Taken from Mixcloud: {}", cloudcast.url);
let keywords = cloudcast
.tags
@ -96,7 +105,10 @@ async fn feed(backend: &str, username: &str, config: &State<Config>) -> Option<R
.length(format!("{}", length))
.mime_type(String::from(mixcloud::default_file_type()))
.build();
let guid = GuidBuilder::default().value(slug).permalink(false).build();
let guid = GuidBuilder::default()
.value(cloudcast.slug)
.permalink(false)
.build();
let itunes_ext = ITunesItemExtensionBuilder::default()
.image(Some(cloudcast.pictures.large))
.duration(Some(format!("{}", cloudcast.audio_length)))
@ -120,19 +132,26 @@ async fn feed(backend: &str, username: &str, config: &State<Config>) -> Option<R
.build()
})
.collect::<Vec<_>>();
let image = ImageBuilder::default()
.link(user.pictures.large.clone())
.url(user.pictures.large)
let itunes_ext = ITunesChannelExtensionBuilder::default()
.author(Some(user.name.clone()))
.categories(Vec::from([ITunesCategoryBuilder::default()
.text("Music")
.build()])) // FIXME: Don't hardcode the category!
.image(Some(user.pictures.large))
.explicit(Some(String::from("no")))
.summary(Some(user.biog.clone()))
.build();
let channel = ChannelBuilder::default()
.title(&format!("{} via Mixcloud", user.name))
.title(&format!("{} (via Mixcloud)", user.name))
.link(&user.url)
.description(&user.biog)
.category(category)
.last_build_date(Some(last_build.to_rfc2822()))
.generator(Some(generator))
.image(Some(image))
.items(items)
.itunes_ext(Some(itunes_ext))
.build();
let feed = RssFeed(channel.to_string());