Add support for time::UtcDateTime

This was not a thing at the time this PR was opened, but
was added in time 0.3.38

Author: msrd0

influxdb/Cargo.toml

@@ -28,7 +28,7 @@ serde_derive = { version = "1.0.186", optional = true }
 serde_json = { version = "1.0.48", optional = true }
 surf = { version = "2.2.0", default-features = false, optional = true }
 thiserror = "1.0"
-time = { version = "0.3.34", optional = true }
+time = { version = "0.3.39", optional = true }
 
 [features]
 default = ["serde", "reqwest-client-rustls"]

influxdb/src/query/mod.rs

@@ -87,6 +87,20 @@ where
     }
 }
 
+#[cfg(feature = "time")]
+impl From<Timestamp> for time::UtcDateTime {
+    fn from(value: Timestamp) -> Self {
+        time::UtcDateTime::from_unix_timestamp_nanos(value.nanos() as i128).unwrap()
+    }
+}
+
+#[cfg(feature = "time")]
+impl From<time::UtcDateTime> for Timestamp {
+    fn from(value: time::UtcDateTime) -> Self {
+        Timestamp::Nanoseconds(value.unix_timestamp_nanos() as u128)
+    }
+}
+
 #[cfg(feature = "time")]
 impl From<Timestamp> for time::OffsetDateTime {
     fn from(value: Timestamp) -> Self {