Added JS information parsed from message

python/natsrpy/_natsrpy_rs/js/__init__.pyi

@@ -1,4 +1,4 @@
-from datetime import timedelta
+from datetime import datetime, timedelta
 from typing import Any
 
 from .managers import KVManager, ObjectStoreManager, StreamsManager
@@ -29,6 +29,26 @@ class JetStreamMessage:
     def payload(self) -> bytes: ...
     @property
     def headers(self) -> dict[str, Any]: ...
+    @property
+    def domain(self) -> str | None: ...
+    @property
+    def acc_hash(self) -> str | None: ...
+    @property
+    def stream(self) -> str: ...
+    @property
+    def consumer(self) -> str: ...
+    @property
+    def stream_sequence(self) -> int: ...
+    @property
+    def consumer_sequence(self) -> int: ...
+    @property
+    def delivered(self) -> int: ...
+    @property
+    def pending(self) -> int: ...
+    @property
+    def published(self) -> datetime: ...
+    @property
+    def token(self) -> str | None: ...
     async def ack(self, double: bool = False) -> None:
         """
         Acknowledge that a message was handled.

src/js/message.rs

@@ -1,28 +1,65 @@
 use pyo3::{
     Bound, Py, PyAny, Python,
-    types::{PyBytes, PyDict},
+    types::{PyBytes, PyDateTime, PyDict},
 };
 use std::sync::Arc;
 use tokio::sync::RwLock;
 
 use crate::{
     exceptions::rust_err::{NatsrpyError, NatsrpyResult},
-    utils::{natsrpy_future, py_types::TimeValue},
+    utils::{
+        natsrpy_future,
+        py_types::{TimeValue, ToPyDate},
+    },
 };
 
+#[derive(Debug, Clone)]
+pub struct JSInfo {
+    pub domain: Option<String>,
+    pub acc_hash: Option<String>,
+    pub stream: String,
+    pub consumer: String,
+    pub stream_sequence: u64,
+    pub consumer_sequence: u64,
+    pub delivered: i64,
+    pub pending: u64,
+    pub published: time::OffsetDateTime,
+    pub token: Option<String>,
+}
+
+impl From<async_nats::jetstream::message::Info<'_>> for JSInfo {
+    fn from(value: async_nats::jetstream::message::Info) -> Self {
+        Self {
+            domain: value.domain.map(ToString::to_string),
+            acc_hash: value.acc_hash.map(ToString::to_string),
+            stream: value.stream.to_string(),
+            consumer: value.consumer.to_string(),
+            stream_sequence: value.stream_sequence,
+            consumer_sequence: value.consumer_sequence,
+            delivered: value.delivered,
+            pending: value.pending,
+            published: value.published,
+            token: value.token.map(ToString::to_string),
+        }
+    }
+}
+
 #[pyo3::pyclass]
 pub struct JetStreamMessage {
     message: crate::message::Message,
+    info: JSInfo,
     acker: Arc<RwLock<async_nats::jetstream::message::Acker>>,
 }
 
 impl TryFrom<async_nats::jetstream::Message> for JetStreamMessage {
     type Error = NatsrpyError;
 
     fn try_from(value: async_nats::jetstream::Message) -> Result<Self, Self::Error> {
+        let js_info = JSInfo::from(value.info()?);
         let (message, acker) = value.split();
         Ok(Self {
             message: message.try_into()?,
+            info: js_info,
             acker: Arc::new(RwLock::new(acker)),
         })
     }
@@ -69,6 +106,57 @@ impl JetStreamMessage {
         &self.message.headers
     }
 
+    #[getter]
+    pub const fn domain(&mut self) -> &Option<String> {
+        &self.info.domain
+    }
+
+    #[getter]
+    #[must_use]
+    pub const fn acc_hash(&self) -> &Option<String> {
+        &self.info.acc_hash
+    }
+    #[getter]
+    #[must_use]
+    pub const fn stream(&self) -> &str {
+        self.info.stream.as_str()
+    }
+    #[getter]
+    #[must_use]
+    pub const fn consumer(&self) -> &str {
+        self.info.consumer.as_str()
+    }
+    #[getter]
+    #[must_use]
+    pub const fn stream_sequence(&self) -> u64 {
+        self.info.stream_sequence
+    }
+    #[getter]
+    #[must_use]
+    pub const fn consumer_sequence(&self) -> u64 {
+        self.info.consumer_sequence
+    }
+    #[getter]
+    #[must_use]
+    pub const fn delivered(&self) -> i64 {
+        self.info.delivered
+    }
+    #[getter]
+    #[must_use]
+    pub const fn pending(&self) -> u64 {
+        self.info.pending
+    }
+    #[getter]
+    pub fn published<'py>(&self, py: Python<'py>) -> NatsrpyResult<Bound<'py, PyDateTime>> {
+        Ok(self.info.published.to_py_date(py)?)
+    }
+
+    #[getter]
+    #[must_use]
+    pub const fn token(&self) -> &Option<String> {
+        &self.info.token
+    }
+
     #[pyo3(signature=(double=false))]
     pub fn ack<'py>(&self, py: Python<'py>, double: bool) -> NatsrpyResult<Bound<'py, PyAny>> {
         self.inner_ack(py, async_nats::jetstream::message::AckKind::Ack, double)

src/js/stream.rs

@@ -1,13 +1,13 @@
 use pyo3::{
     Py,
-    types::{PyBytes, PyDateTime, PyDict, PyTzInfo},
+    types::{PyBytes, PyDateTime, PyDict},
 };
 use std::{collections::HashMap, ops::Deref, sync::Arc, time::Duration};
 
 use crate::{
     exceptions::rust_err::{NatsrpyError, NatsrpyResult},
     js::managers::consumers::ConsumersManager,
-    utils::{headers::NatsrpyHeadermapExt, natsrpy_future},
+    utils::{headers::NatsrpyHeadermapExt, natsrpy_future, py_types::ToPyDate},
 };
 use pyo3::{Bound, PyAny, Python};
 use tokio::sync::RwLock;
@@ -801,25 +801,12 @@ impl StreamMessage {
         py: Python,
         msg: &async_nats::jetstream::message::StreamMessage,
     ) -> NatsrpyResult<Self> {
-        let time = msg.time.to_utc();
-        let tz_info = PyTzInfo::utc(py)?;
-        let time = PyDateTime::new(
-            py,
-            time.year(),
-            time.month().into(),
-            time.day(),
-            time.hour(),
-            time.minute(),
-            time.second(),
-            time.microsecond(),
-            Some(&*tz_info),
-        )?;
         Ok(Self {
             subject: msg.subject.to_string(),
             payload: PyBytes::new(py, &msg.payload).unbind(),
             headers: msg.headers.to_pydict(py)?.unbind(),
             sequence: msg.sequence,
-            time: time.unbind(),
+            time: msg.time.to_py_date(py)?.unbind(),
         })
     }
 }

src/utils/py_types.rs

@@ -1,8 +1,8 @@
 use std::time::Duration;
 
 use pyo3::{
-    FromPyObject,
-    types::{PyBytes, PyBytesMethods},
+    Bound, FromPyObject, PyResult, Python,
+    types::{PyBytes, PyBytesMethods, PyDateTime, PyTzInfo},
 };
 
 use crate::exceptions::rust_err::NatsrpyError;
@@ -74,3 +74,25 @@ impl<'py> FromPyObject<'_, 'py> for TimeValue {
         }
     }
 }
+
+pub trait ToPyDate {
+    fn to_py_date<'py>(&self, py: Python<'py>) -> PyResult<Bound<'py, PyDateTime>>;
+}
+
+impl ToPyDate for time::OffsetDateTime {
+    fn to_py_date<'py>(&self, py: Python<'py>) -> PyResult<Bound<'py, PyDateTime>> {
+        let time = self.to_utc();
+        let tz_info = PyTzInfo::utc(py)?;
+        PyDateTime::new(
+            py,
+            time.year(),
+            time.month().into(),
+            time.day(),
+            time.hour(),
+            time.minute(),
+            time.second(),
+            time.microsecond(),
+            Some(&*tz_info),
+        )
+    }
+}