support links

Cargo.toml

@@ -7,7 +7,7 @@ license = "MIT OR Apache-2.0"
 name = "goodpod"
 readme = "README.md"
 repository = "https://github.com/rssblue/goodpod"
-version = "0.1.1"
+version = "0.1.2"
 description = "A crate for generating Podcasting 2.0 feeds."
 
 [dev-dependencies]

src/rss.rs

@@ -2,6 +2,7 @@ use crate::itunes;
 use crate::podcast;
 use crate::Language;
 
+use url::Url;
 use uuid::Uuid;
 use xml::attribute::OwnedAttribute;
 use xml::namespace::Namespace;
@@ -55,6 +56,7 @@ pub struct Channel {
     pub language: Option<Language>,
     pub last_build_date: Option<chrono::DateTime<chrono::Utc>>,
     pub title: Option<String>,
+    pub link: Option<Url>,
 
     pub itunes_image: Option<itunes::Image>,
 
@@ -155,6 +157,20 @@ impl yaserde::YaSerialize for Channel {
                 .map_err(|e| e.to_string())?;
         }
 
+        if let Some(link) = &self.link {
+            writer
+                .write(xml::writer::XmlEvent::start_element("link"))
+                .map_err(|e| e.to_string())?;
+            writer
+                .write(xml::writer::XmlEvent::characters(
+                    link.as_str().trim_end_matches('/'),
+                ))
+                .map_err(|e| e.to_string())?;
+            writer
+                .write(xml::writer::XmlEvent::end_element())
+                .map_err(|e| e.to_string())?;
+        }
+
         if let Some(itunes_image) = &self.itunes_image {
             itunes_image.serialize(writer)?;
         }

tests/data/complex-feed.xml

@@ -4,6 +4,7 @@
     <description>My description</description>
     <generator>RSS Blue v1.0</generator>
     <title>My &lt;strong&gt;title&lt;/strong&gt;</title>
+    <link>https://example.com</link>
     <podcast:funding url="https://www.example.com/donations">Support the show!</podcast:funding>
     <podcast:funding url="https://www.example.com/members">Become a member!</podcast:funding>
     <podcast:locked owner="[email protected]">no</podcast:locked>

tests/tests.rs

@@ -1,6 +1,7 @@
 use chrono::prelude::*;
 use goodpod::*;
 use pretty_assertions::assert_eq;
+use url::Url;
 
 #[test]
 fn serialize_simple_feed() {
@@ -86,6 +87,7 @@ fn serialize_complex_feed() {
     let rss = Rss {
         channel: Channel {
             title: Some("My <strong>title</strong>".to_string()),
+            link: Some(Url::parse("https://example.com").unwrap()),
             description: Some("My description".to_string()),
             generator: Some("RSS Blue v1.0".to_string()),
             last_build_date: None,