fix(ws): stabilization try 3

src/app/subscriptions/aggregatedMessages/AggregatedMessagesSubscription.js

@@ -34,9 +34,13 @@ const AggregatedMessagesSubscription = () => {
       subscriptionKey: "aggregated-messages",
       fetchPolicy: "network-only",
       nextFetchPolicy: "cache-first",
+      notifyOnNetworkStatusChange: false,
       // Chat is latency-sensitive; if the WS transport is up but this subscription
       // delivers nothing for a while, force a resubscribe.
       livenessStaleMs: 60_000,
+      // If we detect staleness, first do a base refetch to catch-up, then resubscribe.
+      refetchOnStale: true,
+      refetchOnStaleCooldownMs: 60_000,
 
       // If WS reconnects, refetch base query once before resubscribing to reduce cursor gaps.
       refetchOnReconnect: true,

src/app/subscriptions/alerting/AlertingSubscription.js

@@ -25,11 +25,16 @@ const AlertingSubscription = () => {
       uniqKey: "id",
       initialCursor: -1,
       subscriptionKey: "alerting",
+      notifyOnNetworkStatusChange: false,
       // Alerting is latency-sensitive; add per-subscription liveness so it can't go stale
       // while WS transport heartbeat stays fresh.
       livenessStaleMs: 45_000,
       livenessCheckEveryMs: 12_000,
 
+      // If we detect staleness, first do a base refetch to catch-up, then resubscribe.
+      refetchOnStale: true,
+      refetchOnStaleCooldownMs: 60_000,
+
       // If WS reconnects, refetch base query once before resubscribing to reduce cursor gaps.
       refetchOnReconnect: true,
     });

src/containers/AppLifecycleListener.js

@@ -177,8 +177,15 @@ const AppLifecycleListener = () => {
   const appState = useRef(AppState.currentState);
   const activeTimeout = useRef(null);
   const lastActiveTimestamp = useRef(Date.now());
+  const lastWsRestartAtRef = useRef(0);
+  const MIN_WS_RESTART_INTERVAL_MS = 15_000;
   const { completed } = usePermissionWizardState(["completed"]);
-  const { hasInternetConnection } = useNetworkState(["hasInternetConnection"]);
+  const { hasInternetConnection, wsConnected, wsLastHeartbeatDate } =
+    useNetworkState([
+      "hasInternetConnection",
+      "wsConnected",
+      "wsLastHeartbeatDate",
+    ]);
 
   useEffect(() => {
     const handleAppStateChange = (nextAppState) => {
@@ -202,9 +209,10 @@ const AppLifecycleListener = () => {
         (appState.current === "background" || appState.current === "inactive")
       ) {
         const timeSinceLastActive = Date.now() - lastActiveTimestamp.current;
-        if (timeSinceLastActive > 10000) {
         clearTimeout(activeTimeout.current);
 
+        // Permissions/sync are heavier; keep them for longer background durations.
+        if (timeSinceLastActive > 10_000) {
           // First check permissions immediately
           lifecycleLogger.info(
             "App returned to foreground, checking permissions",
@@ -230,10 +238,28 @@ const AppLifecycleListener = () => {
               error: error.message,
             });
           });
+        }
 
-          // Then handle WebSocket reconnection with proper error handling
+        // Always consider restarting WS on foreground (iOS can suspend sockets even for short durations).
         activeTimeout.current = setTimeout(() => {
           try {
+            const now = Date.now();
+            if (now - lastWsRestartAtRef.current < MIN_WS_RESTART_INTERVAL_MS) {
+              return;
+            }
+
+            const hbMs = wsLastHeartbeatDate
+              ? Date.parse(wsLastHeartbeatDate)
+              : NaN;
+            const heartbeatAgeMs = Number.isFinite(hbMs) ? now - hbMs : null;
+
+            lifecycleLogger.info("Foreground WS check", {
+              inactiveTime: timeSinceLastActive,
+              wsConnected,
+              heartbeatAgeMs,
+            });
+
+            lastWsRestartAtRef.current = now;
             lifecycleLogger.info("Restarting WebSocket connection");
             networkActions.WSRecoveryTouch();
             network.apolloClient.restartWS();
@@ -242,8 +268,7 @@ const AppLifecycleListener = () => {
           } finally {
             activeTimeout.current = null;
           }
-          }, 2000);
+        }, 1500);
-        }
       }
 
       appState.current = nextAppState;
@@ -266,7 +291,7 @@ const AppLifecycleListener = () => {
         activeTimeout.current = null;
       }
     };
-  }, [completed, hasInternetConnection]);
+  }, [completed, hasInternetConnection, wsConnected, wsLastHeartbeatDate]);
 
   return null;
 };

src/containers/MessagesFetcher/components/LiveMessagesFetcher.js

@@ -1,15 +1,11 @@
-import React, { useEffect, useMemo, useRef } from "react";
+import React, { useEffect } from "react";
 import { useIsFocused } from "@react-navigation/native";
-import { useQuery } from "@apollo/client";
-import * as Sentry from "@sentry/react-native";
 import ChatMessages from "~/containers/ChatMessages";
 import {
   useAggregatedMessagesState,
   aggregatedMessagesActions,
 } from "~/stores";
 
-import { SELECT_MANY_MESSAGE_QUERY } from "../gql";
-
 const LiveMessagesFetcher = ({ scrollViewRef, alertId }) => {
   // Get messages from aggregated messages store
   const {
@@ -33,65 +29,6 @@ const LiveMessagesFetcher = ({ scrollViewRef, alertId }) => {
 
   const isFocused = useIsFocused();
 
-  // Fallback: when focused on a chat, periodically refetch messages for this alert.
-  // This helps recover faster if the global aggregated subscription is delayed/stale.
-  const lastSeenCountRef = useRef(0);
-  const lastChangeAtRef = useRef(Date.now());
-
-  const { refetch } = useQuery(SELECT_MANY_MESSAGE_QUERY, {
-    variables: { alertId },
-    skip: !isFocused || !alertId,
-    fetchPolicy: "network-only",
-    nextFetchPolicy: "cache-first",
-    notifyOnNetworkStatusChange: false,
-  });
-
-  useEffect(() => {
-    if (!isFocused) return;
-    const count = messagesList?.length ?? 0;
-    if (count !== lastSeenCountRef.current) {
-      lastSeenCountRef.current = count;
-      lastChangeAtRef.current = Date.now();
-    }
-  }, [isFocused, messagesList]);
-
-  useEffect(() => {
-    if (!isFocused) return;
-    if (!alertId) return;
-
-    const CHECK_EVERY_MS = 15_000;
-    const STALE_MS = 45_000;
-
-    const interval = setInterval(() => {
-      const age = Date.now() - lastChangeAtRef.current;
-      if (age < STALE_MS) return;
-
-      try {
-        Sentry.addBreadcrumb({
-          category: "chat",
-          level: "warning",
-          message: "chat fallback refetch (stale)",
-          data: { alertId, ageMs: age },
-        });
-      } catch (_e) {
-        // ignore
-      }
-
-      refetch?.().catch((e) => {
-        try {
-          Sentry.captureException(e, {
-            tags: { context: "chat-fallback-refetch" },
-            extra: { alertId, ageMs: age },
-          });
-        } catch (_e2) {
-          // ignore
-        }
-      });
-    }, CHECK_EVERY_MS);
-
-    return () => clearInterval(interval);
-  }, [alertId, isFocused, refetch]);
-
   useEffect(() => {
     if (!isFocused || !messagesList) {
       return;

src/containers/MessagesFetcher/gql.js

@@ -33,7 +33,7 @@ export const SELECT_STREAM_MESSAGE_SUBSCRIPTION = gql`
     selectStreamMessage(
       where: { alertId: { _eq: $alertId } }
       cursor: { initial_value: { id: $cursor }, ordering: ASC }
-      batch_size: 100
+      batch_size: 30
     ) {
       ...MessageFields
     }

src/hooks/useStreamQueryWithSubscription.js

@@ -31,17 +31,25 @@ export default function useStreamQueryWithSubscription(
     livenessStaleMs = null,
     livenessCheckEveryMs = 15_000,
     refetchOnReconnect = false,
+    refetchOnStale = false,
+    refetchOnStaleCooldownMs = 60_000,
     ...queryParams
   } = {},
 ) {
   const variables = useShallowMemo(() => paramVariables, paramVariables);
 
-  const { wsClosedDate, wsConnected, wsLastHeartbeatDate, wsLastRecoveryDate } =
+  const {
-    useNetworkState([
+    wsClosedDate,
+    wsConnected,
+    wsLastHeartbeatDate,
+    wsLastRecoveryDate,
+    hasInternetConnection,
+  } = useNetworkState([
     "wsClosedDate",
     "wsConnected",
     "wsLastHeartbeatDate",
     "wsLastRecoveryDate",
+    "hasInternetConnection",
   ]);
 
   // State to force re-render and retry subscription
@@ -72,6 +80,7 @@ export default function useStreamQueryWithSubscription(
   // hasn't delivered any payload for some time, trigger a resubscribe.
   const lastSubscriptionDataAtRef = useRef(Date.now());
   const lastLivenessKickAtRef = useRef(0);
+  const lastStaleRefetchAtRef = useRef(0);
   const consecutiveStaleKicksRef = useRef(0);
   const lastWsRestartAtRef = useRef(0);
   const lastReloadAtRef = useRef(0);
@@ -171,11 +180,49 @@ export default function useStreamQueryWithSubscription(
 
     const interval = setInterval(() => {
       if (appStateRef.current !== "active") return;
+      if (!hasInternetConnection) return;
       if (!wsConnected) return;
       const age = Date.now() - lastSubscriptionDataAtRef.current;
       if (age < livenessStaleMs) return;
 
       const now = Date.now();
+
+      // Catch-up refetch: if enabled, first try an HTTP refetch (base query)
+      // to fill potential gaps, then proceed with resubscribe logic.
+      if (
+        refetchOnStale &&
+        refetch &&
+        now - lastStaleRefetchAtRef.current >= refetchOnStaleCooldownMs
+      ) {
+        lastStaleRefetchAtRef.current = now;
+        try {
+          Sentry.addBreadcrumb({
+            category: "graphql-subscription",
+            level: "warning",
+            message: "refetch-on-stale start",
+            data: {
+              subscriptionKey,
+              ageMs: age,
+              livenessStaleMs,
+            },
+          });
+        } catch (_e) {
+          // ignore
+        }
+
+        Promise.resolve()
+          .then(() => refetch())
+          .catch((e) => {
+            try {
+              Sentry.captureException(e, {
+                tags: { subscriptionKey, context: "refetch-on-stale" },
+                extra: { ageMs: age, livenessStaleMs },
+              });
+            } catch (_e2) {
+              // ignore
+            }
+          });
+      }
       // Avoid spamming resubscribe triggers.
       if (now - lastLivenessKickAtRef.current < livenessStaleMs) return;
       lastLivenessKickAtRef.current = now;
@@ -313,9 +360,13 @@ export default function useStreamQueryWithSubscription(
   }, [
     livenessStaleMs,
     livenessCheckEveryMs,
+    refetchOnStale,
+    refetchOnStaleCooldownMs,
+    refetch,
     skip,
     subscriptionKey,
     wsConnected,
+    hasInternetConnection,
   ]);
 
   useEffect(() => {

src/scenes/Profile/index.js

@@ -1,19 +1,22 @@
-import React, { useEffect } from "react";
+import React, { useEffect, useRef } from "react";
 
 import { ScrollView, View } from "react-native";
 
 import Loader from "~/components/Loader";
 import { useSubscription } from "@apollo/client";
 import Error from "~/components/Error";
+import * as Sentry from "@sentry/react-native";
 
 import { LOAD_PROFILE_SUBSCRIPTION } from "./gql";
 
-import { useSessionState } from "~/stores";
+import { useNetworkState, useSessionState } from "~/stores";
 import { createLogger } from "~/lib/logger";
 import { FEATURE_SCOPES } from "~/lib/logger/scopes";
 
 import withConnectivity from "~/hoc/withConnectivity";
 
+import { useIsFocused } from "@react-navigation/native";
+
 import Form from "./Form";
 
 const profileLogger = createLogger({
@@ -23,6 +26,14 @@ const profileLogger = createLogger({
 
 export default withConnectivity(function Profile({ navigation, route }) {
   const { userId } = useSessionState(["userId"]);
+  const { wsClosedDate, wsConnected, hasInternetConnection } = useNetworkState([
+    "wsClosedDate",
+    "wsConnected",
+    "hasInternetConnection",
+  ]);
+  const isFocused = useIsFocused();
+
+  const lastDataAtRef = useRef(Date.now());
   // profileLogger.debug("Profile user ID", { userId });
   const { data, loading, error, restart } = useSubscription(
     LOAD_PROFILE_SUBSCRIPTION,
@@ -38,6 +49,63 @@ export default withConnectivity(function Profile({ navigation, route }) {
     // eslint-disable-next-line react-hooks/exhaustive-deps
   }, [userId]);
 
+  useEffect(() => {
+    if (!wsClosedDate) return;
+    // WS was closed/reconnected; restart the subscription to avoid being stuck.
+    try {
+      profileLogger.info(
+        "WS reconnect detected, restarting profile subscription",
+        {
+          wsClosedDate,
+        },
+      );
+      restart();
+    } catch (_e) {
+      // ignore
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [wsClosedDate]);
+
+  useEffect(() => {
+    if (!isFocused) return;
+    if (!hasInternetConnection) return;
+    if (!wsConnected) return;
+
+    const interval = setInterval(() => {
+      const age = Date.now() - lastDataAtRef.current;
+      if (age < 45_000) return;
+
+      try {
+        Sentry.addBreadcrumb({
+          category: "profile",
+          level: "warning",
+          message: "profile subscription stale, restarting",
+          data: { ageMs: age },
+        });
+      } catch (_e) {
+        // ignore
+      }
+
+      profileLogger.warn("Profile subscription stale, restarting", {
+        ageMs: age,
+      });
+      try {
+        lastDataAtRef.current = Date.now();
+        restart();
+      } catch (_e) {
+        // ignore
+      }
+    }, 15_000);
+
+    return () => clearInterval(interval);
+  }, [hasInternetConnection, isFocused, restart, wsConnected]);
+
+  useEffect(() => {
+    if (data?.selectOneUser) {
+      lastDataAtRef.current = Date.now();
+    }
+  }, [data]);
+
   const clearAuthWaitParams = React.useCallback(() => {
     navigation.setParams({
       waitingSmsType: undefined,

src/stores/aggregatedMessages.js

@@ -156,6 +156,26 @@ export default createAtom(({ merge, set, get, reset }) => {
     mergeMessagesList({ realMessagesList: messages });
   };
 
+  const replaceMessagesForAlert = (alertId, messagesForAlert) => {
+    const { realMessagesList } = get();
+
+    const remaining = realMessagesList.filter(
+      (m) => m.alertId !== alertId && m.alertId !== Number(alertId),
+    );
+
+    const next = [...remaining, ...(messagesForAlert || [])];
+
+    // Preserve global ordering by id asc.
+    next.sort((a, b) => {
+      const aId = a?.id;
+      const bId = b?.id;
+      if (typeof aId === "number" && typeof bId === "number") return aId - bId;
+      return String(aId).localeCompare(String(bId));
+    });
+
+    mergeMessagesList({ realMessagesList: next });
+  };
+
   const debouncedUpdateMessagesList = debounce(updateMessagesList, 300, {
     trailing: true,
   });
@@ -218,6 +238,7 @@ export default createAtom(({ merge, set, get, reset }) => {
       init,
       reset,
       updateMessagesList,
+      replaceMessagesForAlert,
       debouncedUpdateMessagesList,
       initializeAlert: (alert) => {
         addVirtualFirstMessage(alert);