rename pr verbs per review: request-review -> assign-reviewer, assign -> assign-committer

hive-forge/src/verbs/pr_assign_reviewer.rs

@@ -0,0 +1,41 @@
+//! `pr assign-reviewer <number> <user> [--remove]` — add or remove a
+//! requested reviewer on a PR. Unlike `pr assign-committer` (assignees,
+//! mutate + PATCH the issue) Forgejo has a dedicated endpoint pair for review
+//! requests: `POST /repos/{repo}/pulls/{index}/requested_reviewers`
+//! adds, `DELETE` (same path + body) removes. Requesting a review from
+//! a user who is already requested is a Forgejo-side no-op, so the verb
+//! is idempotent in both directions.
+
+use anyhow::Result;
+use clap::Args as ClapArgs;
+use serde_json::json;
+
+use crate::client::Client;
+
+#[derive(ClapArgs)]
+pub struct Args {
+    /// PR number.
+    number: u64,
+    /// User login to request a review from (or withdraw with `--remove`).
+    user: String,
+    /// Withdraw the review request instead of adding it.
+    #[arg(long)]
+    remove: bool,
+}
+
+pub fn run(client: &Client, args: Args) -> Result<()> {
+    let repo = client.repo();
+    let path = format!("/repos/{repo}/pulls/{}/requested_reviewers", args.number);
+    let body = json!({ "reviewers": [args.user] });
+    if args.remove {
+        client.delete(&path, Some(&body))?;
+        println!(
+            "review request withdrawn: {} on #{}",
+            args.user, args.number
+        );
+    } else {
+        client.post_json(&path, &body)?;
+        println!("review requested: {} on #{}", args.user, args.number);
+    }
+    Ok(())
+}