singularise listing fetching

api/src/api.ts

@@ -113,7 +113,7 @@ export default function createApi(log: Log, pg: Pg, discogs, offers, events) {
         const user = await pg.userFindId(ctx.state.user.id);
         const release = await discogs.release(releaseId);
         const want = await pg.wantCreate(release, user);
-        events.emit(Events.WantsAdded, [want]);
+        events.emit(Events.WantAdded, want);
         ctx.response.body = [want];
     });
 
@@ -122,7 +122,7 @@ export default function createApi(log: Log, pg: Pg, discogs, offers, events) {
         const { username } = ctx.request.body;
         const user = await pg.userFindId(ctx.state.user.id);
         const wants = await discogs.wantListSync(username, user);
-        events.emit(Events.WantsAdded, wants);
+        wants.forEach(w => events.emit(Events.WantAdded, w));
         ctx.response.body = wants;
     });