live updates for boards

Signed-off-by: chandi Langecker <git@chandi.it>

src/sessions.js

@@ -52,6 +52,18 @@ hasPush = listen('deck_board_update', (name, body) => {
 	store.dispatch('refreshBoard', currentBoardId)
 })
 
+listen('deck_card_update', (name, body) => {
+
+	// ignore update events which we have triggered ourselves
+	if (isOurSessionToken(body._causingSessionToken)) return
+
+	// only handle update events for the currently open board
+	const currentBoardId = store.state.currentBoard?.id
+	if (body.boardId !== currentBoardId) return
+
+	store.dispatch('loadStacks', currentBoardId)
+})
+
 /**
  * is the notify_push app active and can
  * provide us with real time updates?

src/store/main.js

@@ -333,10 +333,15 @@ export default new Vuex.Store({
 			commit('setAssignableUsers', board.users)
 		},
 
-		async refreshBoard({ commit }, boardId) {
+		async refreshBoard({ commit, dispatch }, boardId) {
 			const board = await apiClient.loadById(boardId)
+			const etagHasChanged = board.ETag !== this.state.currentBoard.ETag
 			commit('setCurrentBoard', board)
 			commit('setAssignableUsers', board.users)
+
+			if (etagHasChanged) {
+				dispatch('loadStacks', boardId)
+			}
 		},
 
 		toggleShowArchived({ commit }) {