From ee9719fc554aed3e1b56db24de9a60ca5f184d6a Mon Sep 17 00:00:00 2001
From: Pavel Meyer <meyerpavel1207@gmail.com>
Date: Mon, 28 Oct 2024 12:26:58 +0300
Subject: [PATCH] CW-remove-persistance

Removed persistance
---
 .../components/MenuItems/MenuItems.tsx        | 21 +-----
 src/shared/utils/firebase.tsx                 | 68 -------------------
 2 files changed, 1 insertion(+), 88 deletions(-)

diff --git a/src/shared/layouts/SidenavLayout/components/SidenavContent/components/UserInfo/components/MenuItems/MenuItems.tsx b/src/shared/layouts/SidenavLayout/components/SidenavContent/components/UserInfo/components/MenuItems/MenuItems.tsx
index e86ada241..01c4bf85e 100644
--- a/src/shared/layouts/SidenavLayout/components/SidenavContent/components/UserInfo/components/MenuItems/MenuItems.tsx
+++ b/src/shared/layouts/SidenavLayout/components/SidenavContent/components/UserInfo/components/MenuItems/MenuItems.tsx
@@ -4,19 +4,15 @@ import { useLocation } from "react-router";
 import classNames from "classnames";
 import { Menu } from "@headlessui/react";
 import { logOut } from "@/pages/Auth/store/actions";
-import { FeatureFlags } from "@/shared/constants";
 import { useRoutesContext } from "@/shared/contexts";
-import { useFeatureFlag } from "@/shared/hooks/useFeatureFlag";
 import {
   Avatar3Icon,
   BillingIcon,
   LogoutIcon,
   NotificationsIcon,
 } from "@/shared/icons";
-import ReportIcon from "@/shared/icons/report.icon";
 import ThemeIcon from "@/shared/icons/theme.icon";
 import { toggleTheme } from "@/shared/store/actions";
-import { clearFirestoreCache } from "@/shared/utils/firebase";
 import { MenuItem } from "./components";
 import { Item, ItemType } from "./types";
 import styles from "./MenuItems.module.scss";
@@ -47,9 +43,6 @@ const MenuItems: FC<MenuItemsProps> = (props) => {
   const { pathname } = useLocation();
   const isV04 = pathname.includes("-v04");
 
-  const featureFlags = useFeatureFlag();
-  const isHavingAnIssueEnabled = featureFlags?.get(FeatureFlags.HavingAnIssue);
-
   const toggleThemeMenuItem = {
     key: "theme",
     type: ItemType.Button,
@@ -93,20 +86,8 @@ const MenuItems: FC<MenuItemsProps> = (props) => {
       },
     ];
 
-    if (isHavingAnIssueEnabled) {
-      menuItems.push({
-        key: "issue",
-        text: "Having an issue?",
-        icon: <ReportIcon />,
-        type: ItemType.Button,
-        onClick: () => {
-          clearFirestoreCache();
-        },
-      });
-    }
-
     return menuItems;
-  }, [isHavingAnIssueEnabled, isV04, toggleThemeMenuItem]);
+  }, [isV04, toggleThemeMenuItem]);
 
   return (
     <Menu.Items as={React.Fragment}>
diff --git a/src/shared/utils/firebase.tsx b/src/shared/utils/firebase.tsx
index 675511068..8e6d7f50f 100644
--- a/src/shared/utils/firebase.tsx
+++ b/src/shared/utils/firebase.tsx
@@ -9,79 +9,11 @@ import { local } from "@/config";
 import { Environment, REACT_APP_ENV } from "@/shared/constants";
 import config from "../../config";
 
-const CACHE_SIZE_LIMIT = 104857600; // 100 MB
-
 interface FirebaseError extends Error {
   code: string;
 }
 
 const app = firebase.initializeApp(config.firebase);
-let db = firebase.firestore();
-
-enableUnlimitedCachePersistence();
-// Function to handle Firestore persistence errors
-function handlePersistenceError(err: any) {
-  if (err.code === "failed-precondition") {
-    console.log("Multiple tabs open or other conflict.");
-  } else if (err.code === "unimplemented") {
-    console.log("Persistence is not supported in this browser.");
-  } else if (err.name === "QuotaExceededError") {
-    console.log("Storage quota exceeded. Consider clearing cache.");
-    clearFirestoreCache();
-  } else {
-    console.error("Error enabling persistence:", err);
-    reinitializeFirestoreWithPersistence();
-  }
-}
-
-function reinitializeFirestoreWithPersistence() {
-  db = firebase.firestore(); // Reinitialize Firestore instance
-  const settings = { cacheSizeBytes: CACHE_SIZE_LIMIT };
-  db.settings(settings);
-
-  db.enablePersistence({ synchronizeTabs: true })
-    .then(() => {
-      console.log("Persistence re-enabled.");
-      return;
-    })
-    .catch(handlePersistenceError);
-}
-
-// Function to clear Firestore cache and re-enable persistence
-export function clearFirestoreCache() {
-  db.terminate()
-    .then(() => {
-      console.log("Firestore instance terminated.");
-      return db.clearPersistence(); // Safe to clear persistence now
-    })
-    .then(() => {
-      console.log("Persistence cleared. Waiting before reinitializing...");
-      return new Promise((resolve) => setTimeout(resolve, 2000)); // Wait 2 second
-    })
-    .then(() => {
-      console.log("Cache cleared successfully.");
-      reinitializeFirestoreWithPersistence(); // Reinitialize Firestore
-      window.location.reload();
-      return;
-    })
-    .catch((err) => {
-      if (err.code === "failed-precondition") {
-        console.log("Cannot clear persistence: Firestore is still running.");
-      } else {
-        console.error("Error clearing persistence cache:", err);
-      }
-    });
-}
-
-// Enable Firestore persistence with unlimited cache size and error handling
-function enableUnlimitedCachePersistence() {
-  const settings = {
-    cacheSizeBytes: CACHE_SIZE_LIMIT,
-  };
-  db.settings(settings);
-
-  db.enablePersistence({ synchronizeTabs: true }).catch(handlePersistenceError);
-}
 
 // Enable persistence in the local environment (with Firestore and Auth emulators)
 if (REACT_APP_ENV === Environment.Local) {