hive-forge: show/pr show now list current dependencies

hive-forge/src/verbs/mod.rs

@@ -46,7 +46,7 @@ pub mod view;
 use std::fmt::Write as _;
 
 use anyhow::Result;
-use serde_json::Value;
+use serde_json::{Value, json};
 use time::OffsetDateTime;
 use time::format_description::well_known::Rfc3339;
 
@@ -204,6 +204,33 @@ pub(crate) fn latest_reviews(client: &Client, repo: &str, pr: u64) -> Result<Vec
     Ok(latest)
 }
 
+/// The current dependency list for an issue or PR — each entry names
+/// another issue/PR this one is blocked on. Forgejo's dependency endpoint
+/// works on the shared issue/PR index (PRs are issues internally under
+/// the hood), so `issue show` and `pr show` both call this instead of
+/// duplicating the fetch-and-shape step. A reviewer asked whether
+/// `show`/`view` surface dependencies — they didn't (only `timeline`
+/// rendered them, as history); this is the current-state complement.
+///
+/// # Errors
+///
+/// Propagates the forge API errors from listing dependencies.
+pub(crate) fn dependency_summaries(
+    client: &Client,
+    owner: &str,
+    name: &str,
+    number: u64,
+) -> Result<Vec<Value>> {
+    let deps = client
+        .api()
+        .issue_list_issue_dependencies(owner, name, index(number)?)
+        .send()?;
+    Ok(deps
+        .into_iter()
+        .map(|d| json!({ "number": d.number, "title": d.title }))
+        .collect())
+}
+
 #[cfg(test)]
 mod tests {
     use super::pct_encode;