move strip to utils

src/lib.rs

@@ -10,9 +10,8 @@ use mastodon::get_mastodon_timeline_since;
 pub use mastodon::register;
 
 mod utils;
-use utils::strip_mastodon_tags;
+use utils::strip_everything;
 
-use dissolve::strip_html_tags;
 use rusqlite::Connection;
 
 #[tokio::main]
@@ -29,21 +28,9 @@ pub async fn run(config: &Config) {
         .unwrap_or_else(|e| panic!("Cannot get instance: {}", e));
 
     for toot in timeline {
-        let mut tweet_content = strip_html_tags(
-            &toot
-                .content
-                .replace("</p><p>", "\n\n")
-                .replace("<br />", "\n"),
-        )
-        .join("");
-
-        strip_mastodon_tags(&mut tweet_content, &toot.tags).unwrap();
-
-        tweet_content = tweet_content
-            .trim_end_matches('\n')
-            .trim_end_matches(' ')
-            .to_string();
-
+        let Ok(tweet_content) = strip_everything(&toot.content, &toot.tags) else {
+            continue;
+        };
         println!("{:?}", tweet_content);
     }
 }

src/utils.rs

@@ -1,11 +1,24 @@
+use dissolve::strip_html_tags;
 use megalodon::entities::status::Tag;
 use regex::Regex;
 use std::error::Error;
 
-pub fn strip_mastodon_tags(content: &mut String, tags: &Vec<Tag>) -> Result<(), Box<dyn Error>> {
+pub fn strip_everything(content: &str, tags: &Vec<Tag>) -> Result<String, Box<dyn Error>> {
+    let mut res =
+        strip_html_tags(&content.replace("</p><p>", "\n\n").replace("<br />", "\n")).join("");
+
+    strip_mastodon_tags(&mut res, tags).unwrap();
+
+    res = res.trim_end_matches('\n').trim_end_matches(' ').to_string();
+
+    Ok(res)
+}
+
+fn strip_mastodon_tags(content: &mut String, tags: &Vec<Tag>) -> Result<(), Box<dyn Error>> {
     for tag in tags {
         let re = Regex::new(&format!("(?i)(#{} ?)", &tag.name))?;
         *content = re.replace(content, "").to_string();
     }
+
     Ok(())
 }