Add path change to server

sync-server/src/server/update_document.rs

@@ -17,7 +17,7 @@ use crate::{
     app_state::{
         AppState,
         database::{
-            WriteTransaction,
+            InsertBroadcast, WriteTransaction,
             models::{DocumentId, StoredDocumentVersion, VaultId, VaultUpdateId},
         },
     },
@@ -292,6 +292,14 @@ pub async fn update_document(
         latest_version.relative_path.clone()
     };
 
+    let content_changed = merged_content != latest_version.content;
+    // Stored path differs from either the prior stored path (peers need
+    // to learn about the rename) or from the path the origin sent
+    // (origin needs to learn if its rename was deduped or rejected by
+    // first-rename-wins).
+    let path_changed = new_relative_path != latest_version.relative_path
+        || new_relative_path != sanitized_relative_path;
+
     let new_version = StoredDocumentVersion {
         document_id,
         vault_update_id: last_update_id + 1,
@@ -306,7 +314,15 @@ pub async fn update_document(
 
     state
         .database
-        .insert_document_version(&vault_id, &new_version, transaction)
+        .insert_document_version(
+            &vault_id,
+            &new_version,
+            transaction,
+            InsertBroadcast {
+                content_changed,
+                path_changed,
+            },
+        )
         .await
         .map_err(server_error)?;