This works somehow...

hammond-data/src/models/queryables.rs

@@ -6,13 +6,17 @@ use reqwest;
 use diesel::SaveChangesDsl;
 use reqwest::header::{ETag, LastModified};
 use rss::Channel;
-use hyper;
 
-// use futures::{future, Future, Stream};
-// use hyper::Client;
-// use hyper::client::HttpConnector;
-// use hyper::Method;
-// use hyper::Uri;
+use hyper;
+use hyper::Client;
+use hyper::client::HttpConnector;
+use hyper::Method;
+use hyper::Uri;
+use hyper_tls::HttpsConnector;
+// use hyper::header::{ETag, LastModified};
+
+use futures::{Future, Stream};
+// use futures::future::join_all;
 
 use schema::{episode, podcast, source};
 use feed::Feed;
@@ -728,8 +732,65 @@ impl<'a> Source {
         Ok(Feed::from_channel_source(chan, self.id))
     }
 
+    #[allow(dead_code)]
+    /// Docs
+    pub fn into_fututre_feed(
+        &'a mut self,
+        client: &'a mut Client<HttpsConnector<HttpConnector>>,
+        ignore_etags: bool,
+    ) -> Box<Future<Item = Feed, Error = hyper::Error> + 'a> {
+        let id = *self.id();
+        let feed = request_constructor(&self, client, ignore_etags)
+            .map(move |res| {
+                println!("Status: {}", res.status());
+                self.update_etag2(&res).unwrap();
+                res
+            })
+            .and_then(move |res| response_to_channel(res))
+            .map(move |chan| Feed::from_channel_source(chan, id));
+
+        Box::new(feed)
+    }
+
     /// Construct a new `Source` with the given `uri` and index it.
     pub fn from_url(uri: &str) -> Result<Source> {
         NewSource::new_with_uri(uri).into_source()
     }
 }
+
+fn request_constructor(
+    s: &Source,
+    client: &mut Client<HttpsConnector<HttpConnector>>,
+    ignore_etags: bool,
+) -> Box<Future<Item = hyper::Response, Error = hyper::Error>> {
+    use hyper::header::{EntityTag, HttpDate, IfModifiedSince, IfNoneMatch};
+
+    let uri = Uri::from_str(&s.uri()).unwrap();
+    let mut req = hyper::Request::new(Method::Get, uri);
+
+    if !ignore_etags {
+        if let Some(foo) = s.http_etag() {
+            req.headers_mut().set(IfNoneMatch::Items(vec![
+                EntityTag::new(true, foo.to_owned()),
+            ]));
+        }
+
+        if let Some(foo) = s.last_modified() {
+            if let Ok(x) = foo.parse::<HttpDate>() {
+                req.headers_mut().set(IfModifiedSince(x));
+            }
+        }
+    }
+
+    let work = client.request(req);
+    Box::new(work)
+}
+
+fn response_to_channel(res: hyper::Response) -> Box<Future<Item = Channel, Error = hyper::Error>> {
+    let chan = res.body().concat2().map(|x| x.into_iter()).map(|iter| {
+        let utf_8_bytes = iter.collect::<Vec<u8>>();
+        let buf = String::from_utf8_lossy(&utf_8_bytes).into_owned();
+        Channel::from_str(&buf).unwrap()
+    });
+    Box::new(chan)
+}

hammond-data/src/pipeline.rs

@@ -1,72 +1,12 @@
-use rss;
-
-use hyper;
-use hyper::Client;
-use hyper::client::HttpConnector;
-use hyper::Method;
-use hyper::Uri;
-use hyper_tls::HttpsConnector;
-// use hyper::header::{ETag, LastModified};
-// use hyper::header::{ETag, LastModified};
-
-use futures::{Future, Stream};
-// use futures::future::join_all;
-
-// use std::io::{self, Write};
-use std::str::FromStr;
-
-use Source;
-// use errors::*;
-
-#[allow(dead_code)]
-fn request_constructor(
-    s: &Source,
-    client: &mut Client<HttpsConnector<HttpConnector>>,
-    ignore_etags: bool,
-) -> Box<Future<Item = hyper::Response, Error = hyper::Error>> {
-    use hyper::header::{EntityTag, HttpDate, IfModifiedSince, IfNoneMatch};
-
-    let uri = Uri::from_str(&s.uri()).unwrap();
-    let mut req = hyper::Request::new(Method::Get, uri);
-
-    if !ignore_etags {
-        if let Some(foo) = s.http_etag() {
-            req.headers_mut().set(IfNoneMatch::Items(vec![
-                EntityTag::new(true, foo.to_owned()),
-            ]));
-        }
-
-        if let Some(foo) = s.last_modified() {
-            if let Ok(x) = foo.parse::<HttpDate>() {
-                req.headers_mut().set(IfModifiedSince(x));
-            }
-        }
-    }
-
-    let work = client.request(req);
-    Box::new(work)
-}
-
-#[allow(dead_code)]
-fn res_to_channel(res: hyper::Response) -> Box<Future<Item = rss::Channel, Error = hyper::Error>> {
-    let chan = res.body().concat2().map(|x| x.into_iter()).map(|iter| {
-        let utf_8_bytes = iter.collect::<Vec<u8>>();
-        let buf = String::from_utf8_lossy(&utf_8_bytes).into_owned();
-        rss::Channel::from_str(&buf).unwrap()
-    });
-    // .map_err(|_| ());
-    Box::new(chan)
-}
-
 #[cfg(test)]
 mod tests {
-    use super::*;
     // use futures::future::result;
     use tokio_core::reactor::Core;
+    use hyper::Client;
+    use hyper_tls::HttpsConnector;
 
     use database::truncate_db;
     use Source;
-    // use feed::Feed;
 
     #[test]
     fn test_bar() {
@@ -80,18 +20,10 @@ mod tests {
         let url = "https://feeds.feedburner.com/InterceptedWithJeremyScahill";
         let mut source = Source::from_url(url).unwrap();
 
-        let channel = request_constructor(&source, &mut client, false)
-            .map(|res| {
-                println!("Status: {}", res.status());
-                source.update_etag2(&res).unwrap();
-                res
-            })
-            .and_then(|res| res_to_channel(res));
-        // .map(|chan| Feed::from_channel_source(chan, source));
+        let feed = source.into_fututre_feed(&mut client, false);
 
-        let chan = core.run(channel).unwrap();
+        let f = core.run(feed).unwrap();
 
-        // let c = chan.wait().unwrap();
-        println!("{:?}", chan);
+        println!("{:?}", f);
     }
 }