Mirrored_Repos/AppFlowy
1
0
Fork 0
mirror of https://github.com/AppFlowy-IO/AppFlowy.git synced 2024-08-30 18:12:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat: update attributes

Browse Source
This commit is contained in:
Vincent Chan
2022-08-18 20:15:34 +08:00
parent c207bf3679
commit 8401fa0983
3 changed files with 38 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
shared-lib/lib-ot/src/core/document/attributes.rs
View File

@ -1,7 +1,7 @@
use std::collections::HashMap;
#[derive(Clone)]
pub struct NodeAttributes(HashMap<String, Option<String>>);
pub struct NodeAttributes(pub HashMap<String, Option<String>>);
impl NodeAttributes {
pub fn new() -> NodeAttributes {

24
shared-lib/lib-ot/src/core/document/transaction.rs
View File

@ -1,5 +1,6 @@
use std::collections::HashMap;
use crate::core::document::position::Position;
use crate::core::{DeleteOperation, DocumentOperation, DocumentTree, InsertOperation, NodeData};
use crate::core::{DeleteOperation, DocumentOperation, DocumentTree, InsertOperation, NodeAttributes, NodeData, UpdateOperation};
pub struct Transaction {
pub operations: Vec<DocumentOperation>,
@ -31,6 +32,27 @@ impl<'a> TransactionBuilder<'a> {
}));
}
pub fn update_attributes(&mut self, path: &Position, attributes: HashMap<String, Option<String>>) {
let mut old_attributes: HashMap<String, Option<String>> = HashMap::new();
let node = self.document.node_at_path(path).unwrap();
let node_data = self.document.arena.get(node).unwrap().get();
for key in attributes.keys() {
let old_attrs = node_data.attributes.borrow();
let old_value = match old_attrs.0.get(key.as_str()) {
Some(value) => value.clone(),
None => None,
};
old_attributes.insert(key.clone(), old_value);
}
self.push(DocumentOperation::Update(UpdateOperation {
path: path.clone(),
attributes: NodeAttributes(attributes),
old_attributes: NodeAttributes(old_attributes),
}))
}
pub fn delete_node(&mut self, path: &Position) {
self.delete_nodes(path, 1);
}