closer integration into android, read estimates

Signed-off-by: Christine Dodrill <me@christine.website>

Cargo.lock

@@ -1,5 +1,7 @@
 # This file is automatically @generated by Cargo.
 # It is not intended for manual editing.
+version = 3
+
 [[package]]
 name = "abnf"
 version = "0.6.1"
@@ -473,6 +475,12 @@ dependencies = [
  "version_check",
 ]
 
+[[package]]
+name = "estimated_read_time"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "649cfd341410b1f8906e8ca1b39e5534be9312fda9182edd770cec34dfbce8d7"
+
 [[package]]
 name = "eyre"
 version = "0.6.5"
@@ -2593,6 +2601,7 @@ dependencies = [
  "color-eyre",
  "comrak",
  "envy",
+ "estimated_read_time",
  "eyre",
  "futures",
  "glob",

Cargo.toml

@@ -13,6 +13,7 @@ color-eyre = "0.5"
 chrono = "0.4"
 comrak = "0.10"
 envy = "0.4"
+estimated_read_time = "1"
 futures = "0.3"
 glob = "0.3"
 hyper = "0.14"

src/main.rs

@@ -142,6 +142,8 @@ async fn main() -> Result<()> {
     let sitemap = warp::path("sitemap.xml")
         .and(with_state(state.clone()))
         .and_then(handlers::feeds::sitemap);
+    let asset_links = warp::path!(".well-known" / "assetlinks.json")
+        .and(warp::fs::file("./static/assetlinks.json"));
 
     let go_vanity_jsonfeed = warp::path("jsonfeed")
         .and(warp::any().map(move || "christine.website/jsonfeed"))
@@ -162,7 +164,7 @@ async fn main() -> Result<()> {
     });
 
     let static_pages = index
-        .or(feeds)
+        .or(feeds.or(asset_links))
         .or(resume.or(signalboost))
         .or(patrons)
         .or(jsonfeed.or(atom.or(sitemap)).or(rss))

src/post/mod.rs

@@ -15,6 +15,7 @@ pub struct Post {
     pub date: DateTime<FixedOffset>,
     pub mentions: Vec<mi::WebMention>,
     pub new_post: NewPost,
+    pub read_time_estimate_minutes: u64,
 }
 
 /// Used with the Android app to show information in a widget.
@@ -80,33 +81,6 @@ impl Post {
     }
 }
 
-fn trim(string: &str) -> String {
-    let mut buf = String::new();
-    let mut capturing = false;
-
-    for line in string.lines() {
-        if line.starts_with("#") {
-            continue;
-        }
-
-        if line == "" {
-            if capturing && buf.len() > 260 {
-                break;
-            } else {
-                capturing = true;
-                continue;
-            }
-        }
-
-        if capturing {
-            buf.push_str(" ");
-            buf.push_str(line);
-        }
-    }
-
-    buf
-}
-
 async fn read_post(dir: &str, fname: PathBuf) -> Result<Post> {
     let body = fs::read_to_string(fname.clone())
         .await
@@ -133,9 +107,17 @@ async fn read_post(dir: &str, fname: PathBuf) -> Result<Post> {
         Err(_) => vec![],
     };
 
+    let time_taken = estimated_read_time::text(
+        &body,
+        &estimated_read_time::Options::new()
+            .build()
+            .unwrap_or_default(),
+    );
+    let read_time_estimate_minutes = time_taken.seconds() / 60;
+
     let new_post = NewPost {
         title: front_matter.title.clone(),
-        summary: trim(body).to_string(),
+        summary: format!("{} minute read", read_time_estimate_minutes),
         link: format!("https://christine.website/{}", link),
     };
 
@@ -146,6 +128,7 @@ async fn read_post(dir: &str, fname: PathBuf) -> Result<Post> {
         date,
         mentions,
         new_post,
+        read_time_estimate_minutes,
     })
 }
 

static/assetlinks.json

@@ -0,0 +1,9 @@
+[{
+  "relation": ["delegate_permission/common.handle_all_urls"],
+  "target": {
+    "namespace": "android_app",
+    "package_name": "website.christine.xesite",
+    "sha256_cert_fingerprints":
+    ["C9:5B:9C:65:85:FF:D5:6F:6C:12:46:61:1D:1F:2E:A3:C7:E1:7E:8F:B0:F1:F6:7C:EF:24:DE:54:2E:94:24:0C"]
+  }
+}]