scrape image links as well (they do not need auth)

src/feeds/mod.rs

@@ -34,6 +34,7 @@ pub struct Footprint {
     pub url: String,
     pub date: Date,
     pub page: u8,
+    pub images: Vec<String>,
 }
 
 const ISO8601_DATE: u128 = iso8601::Config::DEFAULT
@@ -54,11 +55,23 @@ impl Footprint {
             page_url(root_url, self.page),
             self.page
         );
+        // injection again
+        let content = self
+            .images
+            .iter()
+            .map(|x| format!("<img src=\"{}\" /><br />", x))
+            .fold(String::new(), |mut a, b| {
+                a.reserve(b.len());
+                a.push_str(&b);
+                a
+            });
+
         ItemBuilder::default()
             .title(Some(self.title))
             .pub_date(self.date.format(&Iso8601::<ISO8601_DATE>).ok())
             .link(Some(self.url.clone()))
             .description(Some(desc))
+            .content(Some(content))
             .guid(Some(GuidBuilder::default().value(self.url).build()))
             .build()
     }