generic cloud storage

frontend/rust-lib/flowy-net/src/ws/local/mod.rs

@@ -0,0 +1,24 @@
+mod local_server;
+mod local_ws;
+mod persistence;
+
+use flowy_collaboration::errors::CollaborateError;
+pub use local_ws::*;
+
+use flowy_collaboration::protobuf::RepeatedRevision as RepeatedRevisionPB;
+use lib_infra::future::BoxResultFuture;
+
+pub trait DocumentCloudStorage: Send + Sync {
+    fn set_revisions(&self, repeated_revision: RepeatedRevisionPB) -> BoxResultFuture<(), CollaborateError>;
+    fn get_revisions(
+        &self,
+        doc_id: &str,
+        rev_ids: Option<Vec<i64>>,
+    ) -> BoxResultFuture<RepeatedRevisionPB, CollaborateError>;
+
+    fn reset_document(
+        &self,
+        doc_id: &str,
+        repeated_revision: RepeatedRevisionPB,
+    ) -> BoxResultFuture<(), CollaborateError>;
+}