Extended parse_podcast_test and implemented parse_podcast.

migrations/2017-09-15-001128_init_schema/up.sql

@@ -18,6 +18,5 @@ CREATE TABLE `podcast` (
 	`description`	TEXT,
 	`last_modified`	TEXT,
 	`http_etag`	TEXT,
-	`image_uri`	TEXT,
-	`image_local`	TEXT
+	`image_uri`	TEXT
 );

src/models.rs

@@ -29,7 +29,6 @@ pub struct Podcast {
     last_modified: Option<String>,
     http_etag: Option<String>,
     image_uri: Option<String>,
-    image_local: Option<String>,
 }
 
 
@@ -58,5 +57,4 @@ pub struct NewPodcast<'a> {
     pub last_modified: Option<&'a str>,
     pub http_etag: Option<&'a str>,
     pub image_uri: Option<&'a str>,
-    pub image_local: Option<&'a str>,
 }

src/parse_feeds.rs

@@ -1,22 +1,32 @@
 use rss::Channel;
 use models;
 
-pub fn parse_podcast<'a>(podcast_chan: Channel) -> models::NewPodcast<'a> {
+pub fn parse_podcast<'a>(pd_chan: &'a Channel, uri: &'a str) -> models::NewPodcast<'a> {
+    let title = pd_chan.title();
 
-    let foo = models::NewPodcast {
-        title: "foo",
-        uri: "foo",
-        link: Some("foo"),
-        description: Some("foo"),
+    // need to get it from reqwest probably
+    // I dont think uri can be consinstantly infered from the Channel
+    // TODO: Add etag support
+    let last_modified = None;
+    let http_etag = None;
 
-        // need to get it from reqwest probably
-        last_modified: Some("foo"),
-        http_etag: Some("foo"),
+    let link = Some(pd_chan.link());
+    let description = Some(pd_chan.description());
 
-        image_uri: Some("foo"),
-        image_local: Some("foo"),
+    let image_uri = match pd_chan.image() {
+        Some(foo) => Some(foo.url()),
+        None => None,
     };
-    foo
+
+    models::NewPodcast {
+        title,
+        uri,
+        link,
+        description,
+        last_modified,
+        http_etag,
+        image_uri,
+    }
 }
 
 
@@ -28,28 +38,64 @@ mod tests {
 
     use super::*;
 
-    #[test]
-    fn it_works() {
-        assert_eq!(2 + 2, 4);
-    }
-
     #[test]
     fn test_parse_podcast() {
+        // Intercepted feed
         let file = File::open("tests/feeds/Intercepted.xml").unwrap();
         let channel = Channel::read_from(BufReader::new(file)).unwrap();
+        let uri = "https://feeds.feedburner.com/InterceptedWithJeremyScahill";
 
         // println!("{:#?}", channel);
         let descr = "The people behind The Intercept’s fearless reporting and incisive commentary—Jeremy Scahill, Glenn Greenwald, Betsy Reed and others—discuss the crucial issues of our time: national security, civil liberties, foreign policy, and criminal justice.  Plus interviews with artists, thinkers, and newsmakers who challenge our preconceptions about the world we live in.";
-        let pd = parse_podcast(channel);
+        let pd = parse_podcast(&channel, uri);
 
         assert_eq!(pd.title, "Intercepted with Jeremy Scahill");
+        // assert_eq!(
+        //     pd.uri,
+        //     "https://feeds.feedburner.com/InterceptedWithJeremyScahill"
+        // );
         assert_eq!(pd.link, Some("https://theintercept.com/podcasts"));
         assert_eq!(pd.description, Some(descr));
         assert_eq!(pd.last_modified, None);
         assert_eq!(pd.http_etag, None);
         assert_eq!(pd.image_uri, None);
-        assert_eq!(pd.image_local, None);
 
+
+        // Linux Unplugged Feed
+        let file = File::open("tests/feeds/LinuxUnplugged.xml").unwrap();
+        let channel = Channel::read_from(BufReader::new(file)).unwrap();
+        let uri = "http://feeds.feedburner.com/linuxunplugged";
+
+        // println!("{:#?}", channel);
+        let descr = "An open show powered by community LINUX Unplugged takes the best attributes of open collaboration and focuses them into a weekly lifestyle show about Linux.";
+        let pd = parse_podcast(&channel, uri);
+
+        assert_eq!(pd.title, "LINUX Unplugged Podcast");
+        assert_eq!(pd.link, Some("http://www.jupiterbroadcasting.com/"));
+        assert_eq!(pd.description, Some(descr));
+        assert_eq!(pd.last_modified, None);
+        assert_eq!(pd.http_etag, None);
+        assert_eq!(
+            pd.image_uri,
+            Some("http://michaeltunnell.com/images/linux-unplugged.jpg")
+        );
+
+
+        // The Breakthrough Feed
+        let file = File::open("tests/feeds/TheBreakthrough.xml").unwrap();
+        let channel = Channel::read_from(BufReader::new(file)).unwrap();
+        let uri = "http://feeds.propublica.org/propublica/main";
+
+        // println!("{:#?}", channel);
+        let descr = "Latest Articles and Investigations from ProPublica, an independent, non-profit newsroom that produces investigative journalism in the public interest.";
+        let pd = parse_podcast(&channel, uri);
+
+        assert_eq!(pd.title, "Articles and Investigations - ProPublica");
+        assert_eq!(pd.link, Some("https://www.propublica.org/feeds/54Ghome"));
+        assert_eq!(pd.description, Some(descr));
+        assert_eq!(pd.last_modified, None);
+        assert_eq!(pd.http_etag, None);
+        assert_eq!(pd.image_uri, Some("https://assets.propublica.org/propublica-rss-logo.png"));
     }
 
 }

src/schema.rs

@@ -22,6 +22,5 @@ table! {
         last_modified -> Nullable<Text>,
         http_etag -> Nullable<Text>,
         image_uri -> Nullable<Text>,
-        image_local -> Nullable<Text>,
     }
 }