Merge branch 'fix/dont-crash-on-invalid-notificaiton' into 'develop'

close #1043 - add basic validation for statusless status notifications

Closes #1043

See merge request pleroma/pleroma-fe!1360

2 files changed, 29 insertions, 7 deletions

diff --git a/src/modules/statuses.js b/src/modules/statuses.js
index 33c68c57..ac5d25c4 100644
--- a/src/modules/statuses.js
+++ b/src/modules/statuses.js
@@ -13,7 +13,11 @@ import {
   omitBy
 } from 'lodash'
 import { set } from 'vue'
-import { isStatusNotification, maybeShowNotification } from '../services/notification_utils/notification_utils.js'
+import {
+  isStatusNotification,
+  isValidNotification,
+  maybeShowNotification
+} from '../services/notification_utils/notification_utils.js'
 import apiService from '../services/api/api.service.js'
 
 const emptyTl = (userId = 0) => ({
@@ -310,8 +314,24 @@ const addNewStatuses = (state, { statuses, showImmediately = false, timeline, us
   }
 }
 
+const updateNotificationsMinMaxId = (state, notification) => {
+  state.notifications.maxId = notification.id > state.notifications.maxId
+    ? notification.id
+    : state.notifications.maxId
+  state.notifications.minId = notification.id < state.notifications.minId
+    ? notification.id
+    : state.notifications.minId
+}
+
 const addNewNotifications = (state, { dispatch, notifications, older, visibleNotificationTypes, rootGetters, newNotificationSideEffects }) => {
   each(notifications, (notification) => {
+    // If invalid notification, update ids but don't add it to store
+    if (!isValidNotification(notification)) {
+      console.error('Invalid notification:', notification)
+      updateNotificationsMinMaxId(state, notification)
+      return
+    }
+
     if (isStatusNotification(notification.type)) {
       notification.action = addStatusToGlobalStorage(state, notification.action).item
       notification.status = notification.status && addStatusToGlobalStorage(state, notification.status).item
@@ -323,12 +343,7 @@ const addNewNotifications = (state, { dispatch, notifications, older, visibleNot
 
     // Only add a new notification if we don't have one for the same action
     if (!state.notifications.idStore.hasOwnProperty(notification.id)) {
-      state.notifications.maxId = notification.id > state.notifications.maxId
-        ? notification.id
-        : state.notifications.maxId
-      state.notifications.minId = notification.id < state.notifications.minId
-        ? notification.id
-        : state.notifications.minId
+      updateNotificationsMinMaxId(state, notification)
 
       state.notifications.data.push(notification)
       state.notifications.idStore[notification.id] = notification
diff --git a/src/services/notification_utils/notification_utils.js b/src/services/notification_utils/notification_utils.js
index d912d19f..6fef1022 100644
--- a/src/services/notification_utils/notification_utils.js
+++ b/src/services/notification_utils/notification_utils.js
@@ -22,6 +22,13 @@ const statusNotifications = ['like', 'mention', 'repeat', 'pleroma:emoji_reactio
 
 export const isStatusNotification = (type) => includes(statusNotifications, type)
 
+export const isValidNotification = (notification) => {
+  if (isStatusNotification(notification.type) && !notification.status) {
+    return false
+  }
+  return true
+}
+
 const sortById = (a, b) => {
   const seqA = Number(a.id)
   const seqB = Number(b.id)