feat: add run method

lib/core/src/sync/mod.rs

@@ -1,7 +1,9 @@
 use std::collections::HashMap;
 use std::sync::Arc;
+use std::time::Duration;
 
 use anyhow::{anyhow, Result};
+use futures_util::TryFutureExt;
 
 use crate::sync::model::sync::{Record, SetRecordRequest, SetRecordStatus};
 use crate::utils;
@@ -52,6 +54,21 @@ impl SyncService {
         }
     }
 
+    async fn run(self: Arc<Self>) -> Result<()> {
+        let cloned = self.clone();
+
+        tokio::spawn(async move {
+            loop {
+                if let Err(err) = cloned.pull().and_then(|_| cloned.push()).await {
+                    log::debug!("Could not run sync event loop: {err:?}");
+                }
+                tokio::time::sleep(Duration::from_secs(30)).await;
+            }
+        });
+
+        Ok(())
+    }
+
     fn commit_record(
         &self,
         decrypted_record: &DecryptedRecord,