mirror of
https://github.com/ankitects/anki.git
synced 2025-11-15 17:17:11 -05:00
20bd207f00
The deck name must be constructed by calling associated functions of NativeDeckName, unless the name is guaranteed to be valid machine name (like "Default"). NativeDeckName exposes methods to mutate the deck name and return the human name. The storage routines take &strs, but those should be slices of NativeDeckNames to ensure machine form and normalization.
58 lines
2 KiB
Rust
58 lines
2 KiB
Rust
// Copyright: Ankitects Pty Ltd and contributors
|
|
// License: GNU AGPL, version 3 or later; http://www.gnu.org/licenses/agpl.html
|
|
use crate::{error::FilteredDeckError, prelude::*};
|
|
|
|
impl Collection {
|
|
pub fn reparent_decks(
|
|
&mut self,
|
|
deck_ids: &[DeckId],
|
|
new_parent: Option<DeckId>,
|
|
) -> Result<OpOutput<usize>> {
|
|
self.transact(Op::ReparentDeck, |col| {
|
|
col.reparent_decks_inner(deck_ids, new_parent)
|
|
})
|
|
}
|
|
|
|
pub fn reparent_decks_inner(
|
|
&mut self,
|
|
deck_ids: &[DeckId],
|
|
new_parent: Option<DeckId>,
|
|
) -> Result<usize> {
|
|
let usn = self.usn()?;
|
|
let target_deck;
|
|
let mut target_name = None;
|
|
if let Some(target) = new_parent {
|
|
if let Some(target) = self.storage.get_deck(target)? {
|
|
if target.is_filtered() {
|
|
return Err(FilteredDeckError::MustBeLeafNode.into());
|
|
}
|
|
target_deck = target;
|
|
target_name = Some(&target_deck.name);
|
|
}
|
|
}
|
|
|
|
let mut count = 0;
|
|
for deck in deck_ids {
|
|
if let Some(mut deck) = self.storage.get_deck(*deck)? {
|
|
if let Some(new_name) = deck.name.reparented_name(target_name) {
|
|
count += 1;
|
|
let orig = deck.clone();
|
|
|
|
// this is basically update_deck_inner(), except:
|
|
// - we skip the normalization in prepare_for_update()
|
|
// - we skip the match_or_create_parents() step
|
|
// - we skip the final create_missing_parents(), as we don't allow parent->child
|
|
// renames
|
|
|
|
deck.set_modified(usn);
|
|
deck.name = new_name;
|
|
self.ensure_deck_name_unique(&mut deck, usn)?;
|
|
self.rename_child_decks(&orig, &deck.name, usn)?;
|
|
self.update_single_deck_undoable(&mut deck, orig)?;
|
|
}
|
|
}
|
|
}
|
|
|
|
Ok(count)
|
|
}
|
|
}
|