Add support for 'getLatestImportTime'

src/lib.rs

@@ -696,6 +696,33 @@ impl Client {
         }
     }
 
+    pub async fn last_import_time(&self) -> Result<chrono::NaiveDateTime> {
+        let resp: RpcResponse<i64> = reqwest::Client::new()
+            .get(self.rpc_url.as_str())
+            .header(reqwest::header::USER_AGENT, &self.user_agent)
+            .header(reqwest::header::CONTENT_TYPE, "application/json")
+            .header(reqwest::header::ACCEPT, "application/json")
+            .json(&json!({
+                "id": "ID",
+                "method": "getLatestImportTime",
+                "jsonrpc": "2.0"
+            }))
+            .send()
+            .await?
+            .json()
+            .await?;
+        if let Some(e) = resp.error {
+            bail!("RPC error: {:?}", e);
+        }
+
+        if let Some(x) = resp.result {
+            Ok(chrono::NaiveDateTime::from_timestamp_opt(x, 0)
+                .context("Could not convert Unix timestamp to NaiveDateTime")?)
+        } else {
+            bail!("RPC result is null");
+        }
+    }
+
     pub fn construct_bearer(auth: &str) -> String {
         format!("Bearer {}", auth)
     }