From 3b4f0b0eee124133b641d6770704c368712f3dff Mon Sep 17 00:00:00 2001
From: DanConwayDev <DanConwayDev@protonmail.com>
Date: Thu, 23 May 2024 14:44:39 +0100
Subject: feat: add NIP-31 alt tags

to repo announcements, patches and cover letters
---
 src/repo_ref.rs          | 15 ++++++++++++++-
 src/sub_commands/send.rs | 10 ++++++++++
 2 files changed, 24 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/repo_ref.rs b/src/repo_ref.rs
index 3e8db64..d314e6d 100644
--- a/src/repo_ref.rs
+++ b/src/repo_ref.rs
@@ -136,6 +136,10 @@ impl RepoRef {
                             .map(std::string::ToString::to_string)
                             .collect(),
                     ),
+                    Tag::Generic(
+                        nostr::TagKind::Custom("alt".to_string()),
+                        vec![format!("git repository: {}", self.name.clone())],
+                    ),
                 ],
                 // code languages and hashtags
             ]
@@ -451,6 +455,15 @@ mod tests {
                         .any(|t| t.as_vec()[0].eq("name") && t.as_vec()[1].eq("test name"))
                 )
             }
+
+            #[test]
+            fn alt() {
+                assert!(
+                    create().tags.iter().any(|t| t.as_vec()[0].eq("alt")
+                        && t.as_vec()[1].eq("git repository: test name"))
+                )
+            }
+
             #[test]
             fn description() {
                 assert!(create().tags.iter().any(
@@ -515,7 +528,7 @@ mod tests {
 
             #[test]
             fn no_other_tags() {
-                assert_eq!(create().tags.len(), 8)
+                assert_eq!(create().tags.len(), 9)
             }
         }
     }
diff --git a/src/sub_commands/send.rs b/src/sub_commands/send.rs
index 4639b01..189dc53 100644
--- a/src/sub_commands/send.rs
+++ b/src/sub_commands/send.rs
@@ -649,6 +649,10 @@ pub fn generate_cover_letter_and_patch_events(
                 },
                 Tag::Reference(format!("{root_commit}")),
                 Tag::Hashtag("cover-letter".to_string()),
+                Tag::Generic(
+                    nostr::TagKind::Custom("alt".to_string()),
+                    vec![format!("git patch cover letter: {}", title.clone())],
+                ),
             ],
             if let Some(event_ref) = root_proposal_id.clone() {
                 vec![
@@ -895,6 +899,7 @@ pub fn patch_supports_commit_ids(event: &nostr::Event) -> bool {
 }
 
 #[allow(clippy::too_many_arguments)]
+#[allow(clippy::too_many_lines)]
 pub fn generate_patch_event(
     git_repo: &Repo,
     root_commit: &Sha1Hash,
@@ -912,6 +917,7 @@ pub fn generate_patch_event(
         .get_commit_parent(commit)
         .context("failed to get parent commit")?;
     let relay_hint = repo_ref.relays.first().map(nostr::UncheckedUrl::from);
+
     EventBuilder::new(
         nostr::event::Kind::Custom(PATCH_KIND),
         git_repo
@@ -937,6 +943,10 @@ pub fn generate_patch_event(
                 // code that makes it into the main branch, assuming
                 // the commit id is correct
                 Tag::Reference(commit.to_string()),
+                Tag::Generic(
+                    nostr::TagKind::Custom("alt".to_string()),
+                    vec![format!("git patch: {}", git_repo.get_commit_message_summary(commit).unwrap_or_default())],
+                ),
             ],
 
             if let Some(thread_event_id) = thread_event_id {
-- 
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