feat: refactor doc write in native (#14272)

packages/backend/native/src/doc.rs

@@ -136,20 +136,21 @@ pub fn read_all_doc_ids_from_root_doc(doc_bin: Buffer, include_trash: Option<boo
 /// Converts markdown content to AFFiNE-compatible y-octo document binary.
 ///
 /// # Arguments
+/// * `title` - The document title
 /// * `markdown` - The markdown content to convert
 /// * `doc_id` - The document ID to use for the y-octo doc
 ///
 /// # Returns
 /// A Buffer containing the y-octo document update binary
 #[napi]
-pub fn markdown_to_doc_binary(markdown: String, doc_id: String) -> Result<Buffer> {
-  let result =
-    doc_parser::markdown_to_ydoc(&markdown, &doc_id).map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
+pub fn create_doc_with_markdown(title: String, markdown: String, doc_id: String) -> Result<Buffer> {
+  let result = doc_parser::build_full_doc(&title, &markdown, &doc_id)
+    .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
   Ok(Buffer::from(result))
 }
 
 /// Updates an existing document with new markdown content.
-/// Uses structural and text-level diffing to apply minimal changes.
+/// Uses structural diffing to apply block-level replacements for changes.
 ///
 /// # Arguments
 /// * `existing_binary` - The current document binary
@@ -160,11 +161,58 @@ pub fn markdown_to_doc_binary(markdown: String, doc_id: String) -> Result<Buffer
 /// A Buffer containing only the delta (changes) as a y-octo update binary
 #[napi]
 pub fn update_doc_with_markdown(existing_binary: Buffer, new_markdown: String, doc_id: String) -> Result<Buffer> {
-  let result = doc_parser::update_ydoc(&existing_binary, &new_markdown, &doc_id)
+  let result = doc_parser::update_doc(&existing_binary, &new_markdown, &doc_id)
     .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
   Ok(Buffer::from(result))
 }
 
+/// Updates a document's title without touching content blocks.
+///
+/// # Arguments
+/// * `existing_binary` - The current document binary
+/// * `title` - The new title
+/// * `doc_id` - The document ID
+///
+/// # Returns
+/// A Buffer containing only the delta (changes) as a y-octo update binary
+#[napi]
+pub fn update_doc_title(existing_binary: Buffer, title: String, doc_id: String) -> Result<Buffer> {
+  let result = doc_parser::update_doc_title(&existing_binary, &doc_id, &title)
+    .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
+  Ok(Buffer::from(result))
+}
+
+/// Updates or creates the docProperties record for a document.
+///
+/// # Arguments
+/// * `existing_binary` - The current docProperties document binary
+/// * `properties_doc_id` - The docProperties document ID
+///   (db$${workspaceId}$docProperties)
+/// * `target_doc_id` - The document ID to update in docProperties
+/// * `created_by` - Optional creator user ID
+/// * `updated_by` - Optional updater user ID
+///
+/// # Returns
+/// A Buffer containing only the delta (changes) as a y-octo update binary
+#[napi]
+pub fn update_doc_properties(
+  existing_binary: Buffer,
+  properties_doc_id: String,
+  target_doc_id: String,
+  created_by: Option<String>,
+  updated_by: Option<String>,
+) -> Result<Buffer> {
+  let result = doc_parser::update_doc_properties(
+    &existing_binary,
+    &properties_doc_id,
+    &target_doc_id,
+    created_by.as_deref(),
+    updated_by.as_deref(),
+  )
+  .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
+  Ok(Buffer::from(result))
+}
+
 /// Adds a document ID to the workspace root doc's meta.pages array.
 /// This registers the document in the workspace so it appears in the UI.
 ///
@@ -181,3 +229,19 @@ pub fn add_doc_to_root_doc(root_doc_bin: Buffer, doc_id: String, title: Option<S
     .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
   Ok(Buffer::from(result))
 }
+
+/// Updates a document title in the workspace root doc's meta.pages array.
+///
+/// # Arguments
+/// * `root_doc_bin` - The current root doc binary (workspaceId doc)
+/// * `doc_id` - The document ID to update
+/// * `title` - The new title for the document
+///
+/// # Returns
+/// A Buffer containing the y-octo update binary to apply to the root doc
+#[napi]
+pub fn update_root_doc_meta_title(root_doc_bin: Buffer, doc_id: String, title: String) -> Result<Buffer> {
+  let result = doc_parser::update_root_doc_meta_title(&root_doc_bin, &doc_id, &title)
+    .map_err(|e| Error::new(Status::GenericFailure, e.to_string()))?;
+  Ok(Buffer::from(result))
+}