Apply labels to reopened issues

src/config.rs

@@ -213,6 +213,10 @@ pub(crate) struct AutolabelLabelConfig {
     #[serde(default)]
     pub(crate) new_draft_pr: bool,
     #[serde(default)]
+    pub(crate) reopened_pr: bool,
+    #[serde(default)]
+    pub(crate) reopened_draft_pr: bool,
+    #[serde(default)]
     pub(crate) new_issue: bool,
 }
 

src/handlers/autolabel.rs

@@ -26,7 +26,10 @@ pub(super) async fn parse_input(
     // FIXME: This will re-apply labels after a push that the user had tried to
     // remove. Not much can be done about that currently; the before/after on
     // synchronize may be straddling a rebase, which will break diff generation.
-    if event.action == IssuesAction::Opened || event.action == IssuesAction::Synchronize {
+    if matches!(
+        &event.action,
+        IssuesAction::Opened | IssuesAction::Reopened | IssuesAction::Synchronize
+    ) {
         let files = event
             .issue
             .diff(&ctx.github)
@@ -80,6 +83,16 @@ pub(super) async fn parse_input(
                 });
             }
 
+            if event.issue.is_pr()
+                && matches!(event.action, IssuesAction::Reopened)
+                && ((cfg.reopened_pr && !event.issue.draft)
+                    || (cfg.reopened_draft_pr && event.issue.draft))
+            {
+                autolabels.push(Label {
+                    name: label.to_owned(),
+                });
+            }
+
             if !event.issue.is_pr() && cfg.new_issue && event.action == IssuesAction::Opened {
                 autolabels.push(Label {
                     name: label.to_owned(),