1 files changed, 8 insertions, 4 deletions

diff --git a/src/swarm/members.rs b/src/swarm/members.rs
index 8d7f909..9885750 100644
--- a/src/swarm/members.rs
+++ b/src/swarm/members.rs
@@ -21,9 +21,9 @@ use std::time::Duration;
 use serde_json::{Value as JsonValue, json};
 use tracing::{debug, info, warn};
 
-use crate::document::Document;
 use crate::document::meta;
 use crate::document::store::{self, StoreError};
+use crate::document::{Document, Transactable};
 use crate::state::AppState;
 
 pub(crate) fn members_dir() -> Vec<String> {
@@ -74,7 +74,11 @@ pub(crate) fn tier(doc: &Document, pk: &str) -> Tier {
     }
 }
 
-pub(crate) fn set_tier(doc: &mut Document, pk: &str, tier: Tier) -> Result<(), StoreError> {
+pub(crate) fn set_tier(
+    doc: &mut impl Transactable,
+    pk: &str,
+    tier: Tier,
+) -> Result<(), StoreError> {
     store::write_path(doc, &tier_path(pk), &json!(tier.as_str()))
 }
 
@@ -100,7 +104,7 @@ pub(crate) fn aliases(doc: &Document) -> HashMap<String, String> {
         .collect()
 }
 
-fn set_alias(doc: &mut Document, pk: &str, alias: Option<&str>) -> Result<(), StoreError> {
+fn set_alias(doc: &mut impl Transactable, pk: &str, alias: Option<&str>) -> Result<(), StoreError> {
     match alias {
         Some(alias) => store::write_path(doc, &alias_path(pk), &json!(alias)),
         None => match store::delete_path(doc, &alias_path(pk), false) {
@@ -314,7 +318,7 @@ pub(crate) async fn ensure_registered(state: &AppState) {
 }
 
 /// Removes `pk`'s entry (an operator forgot it). Absent is fine.
-pub(crate) fn unregister(doc: &mut Document, pk: &str) -> Result<(), StoreError> {
+pub(crate) fn unregister(doc: &mut impl Transactable, pk: &str) -> Result<(), StoreError> {
     match store::delete_path(doc, &member_path(pk), false) {
         Err(StoreError::NotFound) => Ok(()),
         result => result,