working notifications across backend and frontend

backend/events.go

@@ -237,6 +237,11 @@ func ListenNewStackEvents(db *sql.DB) {
 				return
 			}
 
+			if err := stackModel.EndProcessing(ctx, stackID); err != nil {
+				newStacksLogger.Error("failed to finish processing", "error", err)
+				return
+			}
+
 			newStacksLogger.Debug("Finished processing stack", "StackID", stackID)
 		}()
 	}

backend/models/lists.go

@@ -121,6 +121,16 @@ func (m ListModel) StartProcessing(ctx context.Context, processingListID uuid.UU
 	return err
 }
 
+func (m ListModel) EndProcessing(ctx context.Context, processingListID uuid.UUID) error {
+	startProcessingStmt := ProcessingLists.
+		UPDATE(ProcessingLists.Status).
+		SET(model.Progress_Complete).
+		WHERE(ProcessingLists.ID.EQ(UUID(processingListID)))
+
+	_, err := startProcessingStmt.ExecContext(ctx, m.dbPool)
+	return err
+}
+
 // ========================================
 // INSERT methods
 // ========================================