From: Olaf Wintermann <olaf.wintermann@gmail.com>
Date: Wed, 29 Jul 2026 19:48:07 +0000 (+0200)
Subject: add method for moving notes to the trash collection
X-Git-Url: https://uap-core.de/gitweb/?a=commitdiff_plain;h=HEAD;p=note.git

add method for moving notes to the trash collection
---

diff --git a/application/backend/src/backend.rs b/application/backend/src/backend.rs
index 2a984dc..1e65654 100644
--- a/application/backend/src/backend.rs
+++ b/application/backend/src/backend.rs
@@ -30,7 +30,7 @@ use std::future::Future;
 use std::io::Error;
 use std::path::{Path, PathBuf};
 use std::pin::Pin;
-use sea_orm::{ActiveModelTrait, Database, DatabaseConnection, EntityTrait, QueryFilter, ColumnTrait, Set, QueryOrder, DbErr, ExprTrait, UpdateResult};
+use sea_orm::{ActiveModelTrait, Database, DatabaseConnection, EntityTrait, QueryFilter, ColumnTrait, Set, QueryOrder, DbErr, ExprTrait, UpdateResult, QuerySelect};
 use tokio::runtime::Runtime;
 use std::sync::{Arc};
 use std::thread::JoinHandle;
@@ -764,6 +764,43 @@ impl BackendHandle {
         });
         let _ = self.tx.send(cmd);
     }
+
+    pub fn move_note_to_trash<F>(&self, note_id: i32, callback: F)
+    where F: FnOnce(Result<(), DbErr>) + Send + 'static {
+        let backend = self.backend.clone();
+        let cmd = Box::pin(async move {
+            let profile_id = backend.current_profile.id;
+
+            let res: Result<(), DbErr> = async {
+                let trash_id = BackendHandle::get_trash_id(&backend.db, profile_id)
+                    .await?
+                    .ok_or_else(|| DbErr::Custom("Trash not found".into()))?;
+
+                let result = note::Entity::update_many()
+                    .filter(note::Column::NoteId.eq(note_id))
+                    .col_expr(Column::CollectionId, Expr::value(trash_id))
+                    .exec(&backend.db).await?;
+
+                if result.rows_affected == 1 {
+                    Ok(())
+                } else {
+                    Err(DbErr::Custom("unexpected number of affected rows".into()))
+                }
+            }.await;
+
+            callback(res);
+        });
+        let _ = self.tx.send(cmd);
+    }
+
+    async fn get_trash_id(db: &DatabaseConnection, profile_id: i32) -> Result<Option<i32>, DbErr> {
+        Collection::find()
+            .filter(collection::Column::ProfileId.eq(profile_id))
+            .select_only()
+            .column(collection::Column::CollectionId)
+            .into_tuple::<(i32)>()
+            .one(db).await
+    }
 }