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Merge pull request #154 from Plume-org/mentions

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Fix a bug in mentions
This commit is contained in:
Baptiste Gelez 2018-07-18 19:12:04 +02:00 committed by GitHub
commit 216f334d75
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 31 additions and 3 deletions
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33
plume-common/src/utils.rs
View file

@ -28,10 +28,15 @@ pub fn md_to_html(md: &str) -> (String, Vec<String>) {
Event::Text(txt) => {
let (evts, _, _, _, new_mentions) = txt.chars().fold((vec![], false, String::new(), 0, vec![]), |(mut events, in_mention, text_acc, n, mut mentions), c| {
if in_mention {
if (c.is_alphanumeric() || c == '@' || c == '.' || c == '-' || c == '_') && (n < (txt.chars().count() - 1)) {
let char_matches = c.is_alphanumeric() || c == '@' || c == '.' || c == '-' || c == '_';
if char_matches && (n < (txt.chars().count() - 1)) {
(events, in_mention, text_acc + c.to_string().as_ref(), n + 1, mentions)
} else {
let mention = text_acc + c.to_string().as_ref();
let mention = if char_matches {
text_acc + c.to_string().as_ref()
} else {
text_acc
};
let short_mention = mention.clone();
let short_mention = short_mention.splitn(1, '@').nth(0).unwrap_or("");
let link = Tag::Link(format!("/@/{}/", mention).into(), short_mention.to_string().into());
@ -68,3 +73,27 @@ pub fn md_to_html(md: &str) -> (String, Vec<String>) {
html::push_html(&mut buf, parser);
(buf, mentions.collect())
}
#[cfg(test)]
mod tests {
use super::*;
#[test]
fn test_mentions() {
let tests = vec![
("nothing", vec![]),
("@mention", vec!["mention"]),
("@mention@instance.tld", vec!["mention@instance.tld"]),
("@many @mentions", vec!["many", "mentions"]),
("@start with a mentions", vec!["start"]),
("mention at @end", vec!["end"]),
("between parenthesis (@test)", vec!["test"]),
("with some punctuation @test!", vec!["test"]),
(" @spaces ", vec!["spaces"]),
];
for (md, mentions) in tests {
assert_eq!(md_to_html(md).1, mentions.into_iter().map(|s| s.to_string()).collect::<Vec<String>>());
}
}
}

1
plume-models/src/comments.rs
View file

@ -75,7 +75,6 @@ impl Comment {
let mentions = Mention::list_for_comment(conn, self.id).into_iter()
.map(|m| m.get_mentioned(conn).map(|u| u.get_fqn(conn)).unwrap_or(String::new()))
.collect::<Vec<String>>();
println!("{:?}", mentions);
json["mentions"] = serde_json::to_value(mentions).unwrap();
json
}