feat(sidebar): add nested virtual table groups with drag and batch move

crates/dbx-web/src/main.rs

@@ -1112,6 +1112,14 @@ async fn main() {
         .route("/changelog", get(routes::update::fetch_changelog))
         // Layout
         .route("/layout/sidebar", post(routes::layout::save_sidebar_layout).get(routes::layout::load_sidebar_layout))
+        .route(
+            "/layout/table-vgroups",
+            post(routes::layout::save_table_vgroups).get(routes::layout::load_table_vgroups),
+        )
+        .route(
+            "/layout/table-vgroups/connection/{connection_id}",
+            delete(routes::layout::delete_table_vgroups_for_connection),
+        )
         // App settings
         .route(
             "/app-settings/pinned-tree-node-ids",

crates/dbx-web/src/routes/layout.rs

@@ -25,3 +25,31 @@ pub async fn load_sidebar_layout(State(state): State<Arc<WebState>>) -> Result<J
     let layout = state.app.storage.load_sidebar_layout().await.map_err(AppError::from)?;
     Ok(Json(layout.unwrap_or(serde_json::json!(null))))
 }
+
+#[derive(Deserialize)]
+#[serde(rename_all = "camelCase")]
+pub struct SaveTableVGroupsRequest {
+    pub scope_key: String,
+    pub layout: serde_json::Value,
+}
+
+pub async fn save_table_vgroups(
+    State(state): State<Arc<WebState>>,
+    Json(body): Json<SaveTableVGroupsRequest>,
+) -> Result<Json<()>, AppError> {
+    state.app.storage.save_table_vgroups(&body.scope_key, &body.layout).await.map_err(AppError::from)?;
+    Ok(Json(()))
+}
+
+pub async fn load_table_vgroups(State(state): State<Arc<WebState>>) -> Result<Json<serde_json::Value>, AppError> {
+    let layouts = state.app.storage.load_table_vgroups().await.map_err(AppError::from)?;
+    Ok(Json(layouts))
+}
+
+pub async fn delete_table_vgroups_for_connection(
+    State(state): State<Arc<WebState>>,
+    axum::extract::Path(connection_id): axum::extract::Path<String>,
+) -> Result<Json<()>, AppError> {
+    state.app.storage.delete_table_vgroups_for_connection(&connection_id).await.map_err(AppError::from)?;
+    Ok(Json(()))
+}