feat: complete Phase 4 Candidate Workflow (Confirm/Reject API)

src/api/identity_api.rs

@@ -15,10 +15,14 @@ pub fn identity_routes() -> Router<crate::api::server::AppState> {
         .route("/api/v1/people", get(list_people))
         .route("/api/v1/people/search", post(search_people))
         .route("/api/v1/people/candidates", get(list_candidates))
+        .route("/api/v1/people/{identity_id}/confirm-candidate", post(confirm_candidate))
+        .route("/api/v1/people/{identity_id}/reject-candidate", post(reject_candidate))
         .route("/api/v1/files", get(list_files))
         .route("/api/v1/files/{uuid}", get(get_file_detail))
 }
 
+// ... (Keep existing functions) ...
+
 // --- People / Identity Endpoints ---
 
 #[derive(Debug, Deserialize)]
@@ -156,6 +160,50 @@ async fn list_candidates(
     }))
 }
 
+// --- Candidate Workflow Endpoints ---
+
+#[derive(Debug, Deserialize)]
+pub struct ConfirmCandidateRequest {
+    pub pre_chunk_id: i64,
+}
+
+#[derive(Debug, Serialize)]
+pub struct ConfirmCandidateResponse {
+    pub success: bool,
+    pub message: String,
+}
+
+async fn confirm_candidate(
+    State(state): State<crate::api::server::AppState>,
+    Path(identity_id_str): Path<String>,
+    Json(req): Json<ConfirmCandidateRequest>,
+) -> Result<Json<ConfirmCandidateResponse>, (StatusCode, String)> {
+    let identity_id = Uuid::parse_str(&identity_id_str)
+        .map_err(|e| (StatusCode::BAD_REQUEST, format!("Invalid UUID: {}", e)))?;
+
+    state.db.confirm_candidate(req.pre_chunk_id, identity_id).await
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))?;
+
+    Ok(Json(ConfirmCandidateResponse {
+        success: true,
+        message: "Candidate confirmed and linked to identity".to_string(),
+    }))
+}
+
+async fn reject_candidate(
+    State(state): State<crate::api::server::AppState>,
+    Path(_identity_id_str): Path<String>, // Unused, but consistent with route
+    Json(req): Json<ConfirmCandidateRequest>,
+) -> Result<Json<ConfirmCandidateResponse>, (StatusCode, String)> {
+    state.db.reject_candidate(req.pre_chunk_id).await
+        .map_err(|e| (StatusCode::INTERNAL_SERVER_ERROR, e.to_string()))?;
+
+    Ok(Json(ConfirmCandidateResponse {
+        success: true,
+        message: "Candidate rejected".to_string(),
+    }))
+}
+
 // --- Files Endpoints ---
 
 #[derive(Debug, Deserialize)]