refactor: rip out the legacy TrackedRepository / repositories path (#161)

compliance-agent/src/api/handlers/chat.rs

@@ -146,7 +146,7 @@ pub async fn build_embeddings(
     let agent_clone = (*agent).clone();
     tokio::spawn(async move {
         let repo = match db
-            .repositories()
+            .onboarded_targets()
             .find_one(doc! { "_id": mongodb::bson::oid::ObjectId::parse_str(&repo_id).ok() })
             .await
         {
@@ -194,14 +194,22 @@ pub async fn build_embeddings(
                 }
             };
 
+        let code = match repo.code_artifact() {
+            Some(c) => c,
+            None => {
+                tracing::error!("Target {repo_id} has no code artifact for embedding build");
+                return;
+            }
+        };
+        let view = crate::pipeline::repo_view::RepoView::from_target(&repo, code);
         let creds = crate::pipeline::git::RepoCredentials {
             ssh_key_path: Some(agent_clone.config.ssh_key_path.clone()),
-            auth_token: repo.auth_token.clone(),
-            auth_username: repo.auth_username.clone(),
+            auth_token: view.auth_token.clone(),
+            auth_username: view.auth_username.clone(),
         };
         let git_ops =
             crate::pipeline::git::GitOps::new(&agent_clone.config.git_clone_base_path, creds);
-        let repo_path = match git_ops.clone_or_fetch(&repo.git_url, &repo.name) {
+        let repo_path = match git_ops.clone_or_fetch(&view.git_url, &view.name) {
             Ok(p) => p,
             Err(e) => {
                 tracing::error!("Failed to clone repo for embedding build: {e}");