提交qiming-mcp-proxy

qiming-mcp-proxy/voice-cli/src/utils/task_id.rs

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+/// Task ID generation utilities
+use uuid::Uuid;
+
+/// Generate a clean task ID with only alphanumeric characters
+/// Format: "task" + 32-character hexadecimal string (from UUID v7)
+///
+/// # Examples
+///
+/// ```
+/// use voice_cli::utils::task_id::generate_task_id;
+///
+/// let task_id = generate_task_id();
+/// assert!(task_id.starts_with("task"));
+/// assert!(!task_id.contains('-'));
+/// assert!(!task_id.contains('_'));
+/// assert_eq!(task_id.len(), 36); // "task" + 32 hex chars
+/// ```
+pub fn generate_task_id() -> String {
+    let uuid = Uuid::now_v7().to_string();
+    // 移除所有连字符和下划线，只保留字母和数字
+    let cleaned_uuid = uuid.replace(['-', '_'], "");
+    format!("task{}", cleaned_uuid)
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_generate_task_id_format() {
+        let task_id = generate_task_id();
+
+        // Check format
+        assert!(task_id.starts_with("task"));
+        assert!(!task_id.contains('-'));
+        assert!(!task_id.contains('_'));
+
+        // Check length (task + 32 hex chars)
+        assert_eq!(task_id.len(), 36);
+
+        // Check that it's all alphanumeric after "task" prefix
+        let suffix = &task_id[4..];
+        assert!(suffix.chars().all(|c| c.is_ascii_hexdigit()));
+    }
+
+    #[test]
+    fn test_generate_task_id_uniqueness() {
+        let id1 = generate_task_id();
+        let id2 = generate_task_id();
+
+        // Should be different (due to timestamp in UUID v7)
+        assert_ne!(id1, id2);
+    }
+}