From eef30d7a68491c2a5df95dc101604de89ea0f80b Mon Sep 17 00:00:00 2001
From: Timothy Andrew <mail@timothyandrew.net>
Date: Tue, 13 Apr 2021 18:05:30 +0530
Subject: [PATCH] Highlight current PR

---
 src/markdown.rs |  9 +--------
 src/persist.rs  | 11 ++++++++++-
 2 files changed, 11 insertions(+), 9 deletions(-)

diff --git a/src/markdown.rs b/src/markdown.rs
index b4ac8ff..d61abe9 100644
--- a/src/markdown.rs
+++ b/src/markdown.rs
@@ -1,15 +1,8 @@
-use regex::Regex;
 use std::fs;
 
 use crate::api::{PullRequestReviewState, PullRequestStatus};
 use crate::graph::FlatDep;
 
-fn process(row: String) -> String {
-    // TODO: Make this configurable
-    let regex = Regex::new(r"\[[^\]]+\]\s*").unwrap();
-    regex.replace_all(&row, "").into_owned()
-}
-
 pub fn build_table(deps: &FlatDep, title: &str, prelude_path: Option<&str>) -> String {
     let is_complete = deps
         .iter()
@@ -67,7 +60,7 @@ pub fn build_table(deps: &FlatDep, title: &str, prelude_path: Option<&str>) -> S
             ),
         };
 
-        out.push_str(&process(row));
+        out.push_str(&row);
     }
 
     out
diff --git a/src/persist.rs b/src/persist.rs
index f875759..aa244c1 100644
--- a/src/persist.rs
+++ b/src/persist.rs
@@ -27,9 +27,18 @@ fn safe_replace(body: &str, table: &str) -> String {
     }
 }
 
+fn remove_title_prefixes(row: String) -> String {
+    // TODO: Make this configurable
+    let regex = Regex::new(r"\[[^\]]+\]\s*").unwrap();
+    regex.replace_all(&row, "").into_owned()
+}
+
+
 pub async fn persist(prs: &FlatDep, table: &str, c: &Credentials) -> Result<(), Box<dyn Error>> {
     let futures = prs.iter().map(|(pr, _)| {
-        let description = safe_replace(pr.body(), table);
+        let body = table.replace(&pr.title()[..], &format!("👉 {}", pr.title())[..]);
+        let body = remove_title_prefixes(body);
+        let description = safe_replace(pr.body(), body.as_ref());
         pull_request::update_description(description, pr.clone(), c)
     });