llm/
message_id.rs

1use std::fmt::{Display, Formatter};
2
3use schemars::JsonSchema;
4use serde::{Deserialize, Serialize};
5
6/// Provider-independent message id
7#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)]
8#[serde(transparent)]
9pub struct MessageId(String);
10
11impl MessageId {
12    pub fn new() -> Self {
13        Self(uuid::Uuid::new_v4().to_string())
14    }
15
16    pub fn as_str(&self) -> &str {
17        &self.0
18    }
19
20    /// Namespaced identity derived from the persisted tool-call correlation ID.
21    pub fn tool_result(tool_call_id: &str) -> Self {
22        Self(format!("tool-result:{tool_call_id}"))
23    }
24
25    pub fn task_result(task_id: &str) -> Self {
26        Self(format!("task-result:{task_id}"))
27    }
28}
29
30impl Default for MessageId {
31    fn default() -> Self {
32        Self::new()
33    }
34}
35
36impl From<String> for MessageId {
37    fn from(value: String) -> Self {
38        Self(value)
39    }
40}
41
42impl From<&str> for MessageId {
43    fn from(value: &str) -> Self {
44        Self(value.to_owned())
45    }
46}
47
48impl std::ops::Deref for MessageId {
49    type Target = str;
50
51    fn deref(&self) -> &Self::Target {
52        self.as_str()
53    }
54}
55
56impl Display for MessageId {
57    fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
58        self.0.fmt(f)
59    }
60}
llm/message_id.rs

llm/
message_id.rs
