diff --git a/lib/types/message-types.js b/lib/types/message-types.js
index efe343375..a2569f399 100644
--- a/lib/types/message-types.js
+++ b/lib/types/message-types.js
@@ -1,643 +1,658 @@
 // @flow
 
 import invariant from 'invariant';
 
 import { type ClientDBMediaInfo } from './media-types.js';
 import type {
   AddMembersMessageData,
   AddMembersMessageInfo,
   RawAddMembersMessageInfo,
 } from './messages/add-members.js';
 import type {
   ChangeRoleMessageData,
   ChangeRoleMessageInfo,
   RawChangeRoleMessageInfo,
 } from './messages/change-role.js';
 import type {
   ChangeSettingsMessageData,
   ChangeSettingsMessageInfo,
   RawChangeSettingsMessageInfo,
 } from './messages/change-settings.js';
 import type {
   CreateEntryMessageData,
   CreateEntryMessageInfo,
   RawCreateEntryMessageInfo,
 } from './messages/create-entry.js';
 import type {
   CreateSidebarMessageData,
   CreateSidebarMessageInfo,
   RawCreateSidebarMessageInfo,
 } from './messages/create-sidebar.js';
 import type {
   CreateSubthreadMessageData,
   CreateSubthreadMessageInfo,
   RawCreateSubthreadMessageInfo,
 } from './messages/create-subthread.js';
 import type {
   CreateThreadMessageData,
   CreateThreadMessageInfo,
   RawCreateThreadMessageInfo,
 } from './messages/create-thread.js';
 import type {
   DeleteEntryMessageData,
   DeleteEntryMessageInfo,
   RawDeleteEntryMessageInfo,
 } from './messages/delete-entry.js';
 import type {
   EditEntryMessageData,
   EditEntryMessageInfo,
   RawEditEntryMessageInfo,
 } from './messages/edit-entry.js';
 import type {
   RawEditMessageInfo,
   EditMessageData,
   EditMessageInfo,
 } from './messages/edit.js';
 import type {
   ImagesMessageData,
   ImagesMessageInfo,
   RawImagesMessageInfo,
 } from './messages/images.js';
 import type {
   JoinThreadMessageData,
   JoinThreadMessageInfo,
   RawJoinThreadMessageInfo,
 } from './messages/join-thread.js';
 import type {
   LeaveThreadMessageData,
   LeaveThreadMessageInfo,
   RawLeaveThreadMessageInfo,
 } from './messages/leave-thread.js';
 import type {
   MediaMessageData,
   MediaMessageInfo,
   MediaMessageServerDBContent,
   RawMediaMessageInfo,
 } from './messages/media.js';
 import type {
   ReactionMessageData,
   RawReactionMessageInfo,
   ReactionMessageInfo,
 } from './messages/reaction.js';
 import type {
   RawRemoveMembersMessageInfo,
   RemoveMembersMessageData,
   RemoveMembersMessageInfo,
 } from './messages/remove-members.js';
 import type {
   RawRestoreEntryMessageInfo,
   RestoreEntryMessageData,
   RestoreEntryMessageInfo,
 } from './messages/restore-entry.js';
 import type {
   RawTextMessageInfo,
   TextMessageData,
   TextMessageInfo,
 } from './messages/text.js';
 import type {
   TogglePinMessageData,
   TogglePinMessageInfo,
   RawTogglePinMessageInfo,
 } from './messages/toggle-pin.js';
 import type {
   RawUnsupportedMessageInfo,
   UnsupportedMessageInfo,
 } from './messages/unsupported.js';
 import type {
   RawUpdateRelationshipMessageInfo,
   UpdateRelationshipMessageData,
   UpdateRelationshipMessageInfo,
 } from './messages/update-relationship.js';
 import { type RelativeUserInfo, type UserInfos } from './user-types.js';
 import type { CallServerEndpointResultInfoInterface } from '../utils/call-server-endpoint.js';
 
 export const messageTypes = Object.freeze({
   TEXT: 0,
   // Appears in the newly created thread
   CREATE_THREAD: 1,
   ADD_MEMBERS: 2,
   // Appears in the parent when a child thread is created
   // (historically also when a sidebar was created)
   CREATE_SUB_THREAD: 3,
   CHANGE_SETTINGS: 4,
   REMOVE_MEMBERS: 5,
   CHANGE_ROLE: 6,
   LEAVE_THREAD: 7,
   JOIN_THREAD: 8,
   CREATE_ENTRY: 9,
   EDIT_ENTRY: 10,
   DELETE_ENTRY: 11,
   RESTORE_ENTRY: 12,
   // When the server has a message to deliver that the client can't properly
   // render because the client is too old, the server will send this message
   // type instead. Consequently, there is no MessageData for UNSUPPORTED - just
   // a RawMessageInfo and a MessageInfo. Note that native/persist.js handles
   // converting these MessageInfos when the client is upgraded.
   UNSUPPORTED: 13,
   IMAGES: 14,
   MULTIMEDIA: 15,
   UPDATE_RELATIONSHIP: 16,
   SIDEBAR_SOURCE: 17,
   // Appears in the newly created sidebar
   CREATE_SIDEBAR: 18,
   REACTION: 19,
   EDIT_MESSAGE: 20,
   TOGGLE_PIN: 21,
 });
 export type MessageType = $Values<typeof messageTypes>;
 export function assertMessageType(ourMessageType: number): MessageType {
   invariant(
     ourMessageType === 0 ||
       ourMessageType === 1 ||
       ourMessageType === 2 ||
       ourMessageType === 3 ||
       ourMessageType === 4 ||
       ourMessageType === 5 ||
       ourMessageType === 6 ||
       ourMessageType === 7 ||
       ourMessageType === 8 ||
       ourMessageType === 9 ||
       ourMessageType === 10 ||
       ourMessageType === 11 ||
       ourMessageType === 12 ||
       ourMessageType === 13 ||
       ourMessageType === 14 ||
       ourMessageType === 15 ||
       ourMessageType === 16 ||
       ourMessageType === 17 ||
       ourMessageType === 18 ||
       ourMessageType === 19 ||
       ourMessageType === 20 ||
       ourMessageType === 21,
     'number is not MessageType enum',
   );
   return ourMessageType;
 }
 
 const composableMessageTypes = new Set([
   messageTypes.TEXT,
   messageTypes.IMAGES,
   messageTypes.MULTIMEDIA,
 ]);
 export function isComposableMessageType(ourMessageType: MessageType): boolean {
   return composableMessageTypes.has(ourMessageType);
 }
 export function assertComposableMessageType(
   ourMessageType: MessageType,
 ): MessageType {
   invariant(
     isComposableMessageType(ourMessageType),
     'MessageType is not composed',
   );
   return ourMessageType;
 }
 export function assertComposableRawMessage(
   message: RawMessageInfo,
 ): RawComposableMessageInfo {
   invariant(
     message.type === messageTypes.TEXT ||
       message.type === messageTypes.IMAGES ||
       message.type === messageTypes.MULTIMEDIA,
     'Message is not composable',
   );
   return message;
 }
 export function messageDataLocalID(messageData: MessageData): ?string {
   if (
     messageData.type !== messageTypes.TEXT &&
     messageData.type !== messageTypes.IMAGES &&
     messageData.type !== messageTypes.MULTIMEDIA &&
     messageData.type !== messageTypes.REACTION
   ) {
     return null;
   }
   return messageData.localID;
 }
 
 const mediaMessageTypes = new Set([
   messageTypes.IMAGES,
   messageTypes.MULTIMEDIA,
 ]);
 export function isMediaMessageType(ourMessageType: MessageType): boolean {
   return mediaMessageTypes.has(ourMessageType);
 }
 export function assertMediaMessageType(
   ourMessageType: MessageType,
 ): MessageType {
   invariant(isMediaMessageType(ourMessageType), 'MessageType is not media');
   return ourMessageType;
 }
 
 // *MessageData = passed to createMessages function to insert into database
 // Raw*MessageInfo = used by server, and contained in client's local store
 // *MessageInfo = used by client in UI code
 
 export type SidebarSourceMessageData = {
   +type: 17,
   +threadID: string,
   +creatorID: string,
   +time: number,
   +sourceMessage?: RawComposableMessageInfo | RawRobotextMessageInfo,
 };
 
 export type MessageData =
   | TextMessageData
   | CreateThreadMessageData
   | AddMembersMessageData
   | CreateSubthreadMessageData
   | ChangeSettingsMessageData
   | RemoveMembersMessageData
   | ChangeRoleMessageData
   | LeaveThreadMessageData
   | JoinThreadMessageData
   | CreateEntryMessageData
   | EditEntryMessageData
   | DeleteEntryMessageData
   | RestoreEntryMessageData
   | ImagesMessageData
   | MediaMessageData
   | UpdateRelationshipMessageData
   | SidebarSourceMessageData
   | CreateSidebarMessageData
   | ReactionMessageData
   | EditMessageData
   | TogglePinMessageData;
 
 export type MultimediaMessageData = ImagesMessageData | MediaMessageData;
 
 export type RawMultimediaMessageInfo =
   | RawImagesMessageInfo
   | RawMediaMessageInfo;
 export type RawComposableMessageInfo =
   | RawTextMessageInfo
   | RawMultimediaMessageInfo;
 
 export type RawRobotextMessageInfo =
   | RawCreateThreadMessageInfo
   | RawAddMembersMessageInfo
   | RawCreateSubthreadMessageInfo
   | RawChangeSettingsMessageInfo
   | RawRemoveMembersMessageInfo
   | RawChangeRoleMessageInfo
   | RawLeaveThreadMessageInfo
   | RawJoinThreadMessageInfo
   | RawCreateEntryMessageInfo
   | RawEditEntryMessageInfo
   | RawDeleteEntryMessageInfo
   | RawRestoreEntryMessageInfo
   | RawUpdateRelationshipMessageInfo
   | RawCreateSidebarMessageInfo
   | RawUnsupportedMessageInfo
   | RawTogglePinMessageInfo;
 export type RawSidebarSourceMessageInfo = {
   ...SidebarSourceMessageData,
   id: string,
 };
 
 export type RawMessageInfo =
   | RawComposableMessageInfo
   | RawRobotextMessageInfo
   | RawSidebarSourceMessageInfo
   | RawReactionMessageInfo
   | RawEditMessageInfo;
 
 export type LocallyComposedMessageInfo =
   | ({
       ...RawImagesMessageInfo,
       +localID: string,
     } & RawImagesMessageInfo)
   | ({
       ...RawMediaMessageInfo,
       +localID: string,
     } & RawMediaMessageInfo)
   | ({
       ...RawTextMessageInfo,
       +localID: string,
     } & RawTextMessageInfo)
   | ({
       ...RawReactionMessageInfo,
       +localID: string,
     } & RawReactionMessageInfo);
 
 export type MultimediaMessageInfo = ImagesMessageInfo | MediaMessageInfo;
 export type ComposableMessageInfo = TextMessageInfo | MultimediaMessageInfo;
 
 export type RobotextMessageInfo =
   | CreateThreadMessageInfo
   | AddMembersMessageInfo
   | CreateSubthreadMessageInfo
   | ChangeSettingsMessageInfo
   | RemoveMembersMessageInfo
   | ChangeRoleMessageInfo
   | LeaveThreadMessageInfo
   | JoinThreadMessageInfo
   | CreateEntryMessageInfo
   | EditEntryMessageInfo
   | DeleteEntryMessageInfo
   | RestoreEntryMessageInfo
   | UnsupportedMessageInfo
   | UpdateRelationshipMessageInfo
   | CreateSidebarMessageInfo
   | TogglePinMessageInfo;
 export type PreviewableMessageInfo =
   | RobotextMessageInfo
   | MultimediaMessageInfo
   | ReactionMessageInfo;
 
 export type SidebarSourceMessageInfo = {
   +type: 17,
   +id: string,
   +threadID: string,
   +creator: RelativeUserInfo,
   +time: number,
   +sourceMessage: ComposableMessageInfo | RobotextMessageInfo,
 };
 
 export type MessageInfo =
   | ComposableMessageInfo
   | RobotextMessageInfo
   | SidebarSourceMessageInfo
   | ReactionMessageInfo
   | EditMessageInfo;
 
 export type ThreadMessageInfo = {
   messageIDs: string[],
   startReached: boolean,
   lastNavigatedTo: number, // millisecond timestamp
   lastPruned: number, // millisecond timestamp
 };
 
 // Tracks client-local information about a message that hasn't been assigned an
 // ID by the server yet. As soon as the client gets an ack from the server for
 // this message, it will clear the LocalMessageInfo.
 export type LocalMessageInfo = {
   +sendFailed?: boolean,
 };
 
 export type MessageStoreThreads = {
   +[threadID: string]: ThreadMessageInfo,
 };
 
 export type MessageStore = {
   +messages: { +[id: string]: RawMessageInfo },
   +threads: MessageStoreThreads,
   +local: { +[id: string]: LocalMessageInfo },
   +currentAsOf: number,
 };
 
 // MessageStore messages ops
 export type RemoveMessageOperation = {
   +type: 'remove',
   +payload: { +ids: $ReadOnlyArray<string> },
 };
 
 export type RemoveMessagesForThreadsOperation = {
   +type: 'remove_messages_for_threads',
   +payload: { +threadIDs: $ReadOnlyArray<string> },
 };
 
 export type ReplaceMessageOperation = {
   +type: 'replace',
   +payload: { +id: string, +messageInfo: RawMessageInfo },
 };
 
 export type RekeyMessageOperation = {
   +type: 'rekey',
   +payload: { +from: string, +to: string },
 };
 
 export type RemoveAllMessagesOperation = {
   +type: 'remove_all',
 };
 
 // MessageStore threads ops
 export type ReplaceMessageStoreThreadsOperation = {
   +type: 'replace_threads',
   +payload: { +threads: MessageStoreThreads },
 };
 
 export type RemoveMessageStoreThreadsOperation = {
   +type: 'remove_threads',
   +payload: { +ids: $ReadOnlyArray<string> },
 };
 
 export type RemoveMessageStoreAllThreadsOperation = {
   +type: 'remove_all_threads',
 };
 
 // We were initially using `number`s` for `thread`, `type`, `future_type`, etc.
 // However, we ended up changing `thread` to `string` to account for thread IDs
 // including information about the keyserver (eg 'GENESIS|123') in the future.
 //
 // At that point we discussed whether we should switch the remaining `number`
 // fields to `string`s for consistency and flexibility. We researched whether
 // there was any performance cost to using `string`s instead of `number`s and
 // found the differences to be negligible. We also concluded using `string`s
 // may be safer after considering `jsi::Number` and the various C++ number
 // representations on the CommCoreModule side.
 export type ClientDBMessageInfo = {
   +id: string,
   +local_id: ?string,
   +thread: string,
   +user: string,
   +type: string,
   +future_type: ?string,
   +content: ?string,
   +time: string,
   +media_infos: ?$ReadOnlyArray<ClientDBMediaInfo>,
 };
 
 export type ClientDBReplaceMessageOperation = {
   +type: 'replace',
   +payload: ClientDBMessageInfo,
 };
 
+export type ClientDBThreadMessageInfo = {
+  +id: string,
+  +start_reached: string,
+  +last_navigated_to: string,
+  +last_pruned: string,
+};
+
+export type ClientDBReplaceThreadsOperation = {
+  +type: 'replace_threads',
+  +payload: { +threads: $ReadOnlyArray<ClientDBThreadMessageInfo> },
+};
+
 export type MessageStoreOperation =
   | RemoveMessageOperation
   | ReplaceMessageOperation
   | RekeyMessageOperation
   | RemoveMessagesForThreadsOperation
   | RemoveAllMessagesOperation
   | ReplaceMessageStoreThreadsOperation
   | RemoveMessageStoreThreadsOperation
   | RemoveMessageStoreAllThreadsOperation;
 
 export type ClientDBMessageStoreOperation =
   | RemoveMessageOperation
   | ClientDBReplaceMessageOperation
   | RekeyMessageOperation
   | RemoveMessagesForThreadsOperation
-  | RemoveAllMessagesOperation;
+  | RemoveAllMessagesOperation
+  | ClientDBReplaceThreadsOperation
+  | RemoveMessageStoreThreadsOperation
+  | RemoveMessageStoreAllThreadsOperation;
 
 export const messageTruncationStatus = Object.freeze({
   // EXHAUSTIVE means we've reached the start of the thread. Either the result
   // set includes the very first message for that thread, or there is nothing
   // behind the cursor you queried for. Given that the client only ever issues
   // ranged queries whose range, when unioned with what is in state, represent
   // the set of all messages for a given thread, we can guarantee that getting
   // EXHAUSTIVE means the start has been reached.
   EXHAUSTIVE: 'exhaustive',
   // TRUNCATED is rare, and means that the server can't guarantee that the
   // result set for a given thread is contiguous with what the client has in its
   // state. If the client can't verify the contiguousness itself, it needs to
   // replace its Redux store's contents with what it is in this payload.
   //  1) getMessageInfosSince: Result set for thread is equal to max, and the
   //     truncation status isn't EXHAUSTIVE (ie. doesn't include the very first
   //     message).
   //  2) getMessageInfos: MessageSelectionCriteria does not specify cursors, the
   //     result set for thread is equal to max, and the truncation status isn't
   //     EXHAUSTIVE. If cursors are specified, we never return truncated, since
   //     the cursor given us guarantees the contiguousness of the result set.
   // Note that in the reducer, we can guarantee contiguousness if there is any
   // intersection between messageIDs in the result set and the set currently in
   // the Redux store.
   TRUNCATED: 'truncated',
   // UNCHANGED means the result set is guaranteed to be contiguous with what the
   // client has in its state, but is not EXHAUSTIVE. Basically, it's anything
   // that isn't either EXHAUSTIVE or TRUNCATED.
   UNCHANGED: 'unchanged',
 });
 export type MessageTruncationStatus = $Values<typeof messageTruncationStatus>;
 export function assertMessageTruncationStatus(
   ourMessageTruncationStatus: string,
 ): MessageTruncationStatus {
   invariant(
     ourMessageTruncationStatus === 'truncated' ||
       ourMessageTruncationStatus === 'unchanged' ||
       ourMessageTruncationStatus === 'exhaustive',
     'string is not ourMessageTruncationStatus enum',
   );
   return ourMessageTruncationStatus;
 }
 export type MessageTruncationStatuses = {
   [threadID: string]: MessageTruncationStatus,
 };
 
 export type ThreadCursors = { +[threadID: string]: ?string };
 
 export type MessageSelectionCriteria = {
   +threadCursors?: ?ThreadCursors,
   +joinedThreads?: ?boolean,
   +newerThan?: ?number,
 };
 
 export type FetchMessageInfosRequest = {
   +cursors: ThreadCursors,
   +numberPerThread?: ?number,
 };
 export type FetchMessageInfosResponse = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
   +userInfos: UserInfos,
 };
 export type FetchMessageInfosResult = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
 };
 export type FetchMessageInfosPayload = {
   +threadID: string,
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatus: MessageTruncationStatus,
 };
 export type MessagesResponse = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
   +currentAsOf: number,
 };
 export type SimpleMessagesPayload = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +truncationStatuses: MessageTruncationStatuses,
 };
 export const defaultNumberPerThread = 20;
 export const defaultMaxMessageAge = 14 * 24 * 60 * 60 * 1000; // 2 weeks
 
 export type SendMessageResponse = {
   +newMessageInfo: RawMessageInfo,
 };
 export type SendMessageResult = {
   +id: string,
   +time: number,
   +interface: CallServerEndpointResultInfoInterface,
 };
 
 export type SendMessagePayload = {
   +localID: string,
   +serverID: string,
   +threadID: string,
   +time: number,
   +interface: CallServerEndpointResultInfoInterface,
 };
 
 export type SendTextMessageRequest = {
   +threadID: string,
   +localID?: string,
   +text: string,
   +sidebarCreation?: boolean,
 };
 export type SendMultimediaMessageRequest =
   // This option is only used for messageTypes.IMAGES
   | {
       +threadID: string,
       +localID: string,
       +sidebarCreation?: boolean,
       +mediaIDs: $ReadOnlyArray<string>,
     }
   | {
       +threadID: string,
       +localID: string,
       +sidebarCreation?: boolean,
       +mediaMessageContents: $ReadOnlyArray<MediaMessageServerDBContent>,
     };
 
 export type SendReactionMessageRequest = {
   +threadID: string,
   +localID?: string,
   +targetMessageID: string,
   +reaction: string,
   +action: 'add_reaction' | 'remove_reaction',
 };
 
 export type SendEditMessageRequest = {
   +targetMessageID: string,
   +text: string,
 };
 
 export type SendEditMessageResponse = {
   +newMessageInfos: $ReadOnlyArray<RawMessageInfo>,
 };
 
 export type EditMessagePayload = SendEditMessageResponse;
 export type SendEditMessageResult = SendEditMessageResponse;
 
 export type EditMessageContent = {
   +text: string,
 };
 
 // Used for the message info included in log-in type actions
 export type GenericMessagesResult = {
   +messageInfos: RawMessageInfo[],
   +truncationStatus: MessageTruncationStatuses,
   +watchedIDsAtRequestTime: $ReadOnlyArray<string>,
   +currentAsOf: number,
 };
 
 export type SaveMessagesPayload = {
   +rawMessageInfos: $ReadOnlyArray<RawMessageInfo>,
   +updatesCurrentAsOf: number,
 };
 
 export type NewMessagesPayload = {
   +messagesResult: MessagesResponse,
 };
 
 export type MessageStorePrunePayload = {
   +threadIDs: $ReadOnlyArray<string>,
 };
 
 export type FetchPinnedMessagesRequest = {
   +threadID: string,
 };
 
 export type FetchPinnedMessagesResult = {
   +pinnedMessages: $ReadOnlyArray<RawMessageInfo>,
 };
diff --git a/native/cpp/CommonCpp/NativeModules/CommCoreModule.cpp b/native/cpp/CommonCpp/NativeModules/CommCoreModule.cpp
index fc07b25ab..89a852122 100644
--- a/native/cpp/CommonCpp/NativeModules/CommCoreModule.cpp
+++ b/native/cpp/CommonCpp/NativeModules/CommCoreModule.cpp
@@ -1,1203 +1,1219 @@
 #include "CommCoreModule.h"
 #include "../CryptoTools/DeviceID.h"
 #include "../Notifications/BackgroundDataStorage/NotificationsCryptoModule.h"
 #include "DatabaseManager.h"
 #include "DraftStoreOperations.h"
 #include "InternalModules/GlobalDBSingleton.h"
 #include "InternalModules/RustPromiseManager.h"
 #include "MessageStoreOperations.h"
 #include "TerminateApp.h"
 #include "ThreadStoreOperations.h"
 #include "lib.rs.h"
 
 #include <ReactCommon/TurboModuleUtils.h>
 #include <folly/dynamic.h>
 #include <folly/json.h>
 #include <future>
 
 namespace comm {
 
 using namespace facebook::react;
 
 template <class T>
 T CommCoreModule::runSyncOrThrowJSError(
     jsi::Runtime &rt,
     std::function<T()> task) {
   std::promise<T> promise;
   GlobalDBSingleton::instance.scheduleOrRunCancellable([&promise, &task]() {
     try {
       if constexpr (std::is_void<T>::value) {
         task();
         promise.set_value();
       } else {
         promise.set_value(task());
       }
     } catch (const std::exception &e) {
       promise.set_exception(std::make_exception_ptr(e));
     }
   });
   // We cannot instantiate JSError on database thread, so
   // on the main thread we re-throw C++ error, catch it and
   // transform to informative JSError on the main thread
   try {
     return promise.get_future().get();
   } catch (const std::exception &e) {
     throw jsi::JSError(rt, e.what());
   }
 }
 
 jsi::Value CommCoreModule::getDraft(jsi::Runtime &rt, jsi::String key) {
   std::string keyStr = key.utf8(rt);
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=, &innerRt]() {
           std::string error;
           std::string draftStr;
           try {
             draftStr = DatabaseManager::getQueryExecutor().getDraft(keyStr);
           } catch (std::system_error &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([=, &innerRt]() {
             if (error.size()) {
               promise->reject(error);
               return;
             }
             jsi::String draft = jsi::String::createFromUtf8(innerRt, draftStr);
             promise->resolve(std::move(draft));
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::updateDraft(
     jsi::Runtime &rt,
     jsi::String key,
     jsi::String text) {
   std::string keyStr = key.utf8(rt);
   std::string textStr = text.utf8(rt);
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error;
           try {
             DatabaseManager::getQueryExecutor().updateDraft(keyStr, textStr);
           } catch (std::system_error &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(true);
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::moveDraft(
     jsi::Runtime &rt,
     jsi::String oldKey,
     jsi::String newKey) {
   std::string oldKeyStr = oldKey.utf8(rt);
   std::string newKeyStr = newKey.utf8(rt);
 
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error;
           bool result = false;
           try {
             result = DatabaseManager::getQueryExecutor().moveDraft(
                 oldKeyStr, newKeyStr);
           } catch (std::system_error &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(result);
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Array parseDBDrafts(
     jsi::Runtime &rt,
     std::shared_ptr<std::vector<Draft>> draftsVectorPtr) {
   size_t numDrafts = count_if(
       draftsVectorPtr->begin(), draftsVectorPtr->end(), [](Draft draft) {
         return !draft.text.empty();
       });
   jsi::Array jsiDrafts = jsi::Array(rt, numDrafts);
 
   size_t writeIndex = 0;
   for (Draft draft : *draftsVectorPtr) {
     if (draft.text.empty()) {
       continue;
     }
     auto jsiDraft = jsi::Object(rt);
     jsiDraft.setProperty(rt, "key", draft.key);
     jsiDraft.setProperty(rt, "text", draft.text);
     jsiDrafts.setValueAtIndex(rt, writeIndex++, jsiDraft);
   }
   return jsiDrafts;
 }
 
 jsi::Array parseDBMessages(
     jsi::Runtime &rt,
     std::shared_ptr<std::vector<std::pair<Message, std::vector<Media>>>>
         messagesVectorPtr) {
   size_t numMessages = messagesVectorPtr->size();
   jsi::Array jsiMessages = jsi::Array(rt, numMessages);
   size_t writeIndex = 0;
   for (const auto &[message, media] : *messagesVectorPtr) {
     auto jsiMessage = jsi::Object(rt);
     jsiMessage.setProperty(rt, "id", message.id);
 
     if (message.local_id) {
       auto local_id = message.local_id.get();
       jsiMessage.setProperty(rt, "local_id", *local_id);
     }
 
     jsiMessage.setProperty(rt, "thread", message.thread);
     jsiMessage.setProperty(rt, "user", message.user);
     jsiMessage.setProperty(rt, "type", std::to_string(message.type));
 
     if (message.future_type) {
       auto future_type = message.future_type.get();
       jsiMessage.setProperty(rt, "future_type", std::to_string(*future_type));
     }
 
     if (message.content) {
       auto content = message.content.get();
       jsiMessage.setProperty(rt, "content", *content);
     }
 
     jsiMessage.setProperty(rt, "time", std::to_string(message.time));
 
     size_t media_idx = 0;
     jsi::Array jsiMediaArray = jsi::Array(rt, media.size());
     for (const auto &media_info : media) {
       auto jsiMedia = jsi::Object(rt);
       jsiMedia.setProperty(rt, "id", media_info.id);
       jsiMedia.setProperty(rt, "uri", media_info.uri);
       jsiMedia.setProperty(rt, "type", media_info.type);
       jsiMedia.setProperty(rt, "extras", media_info.extras);
 
       jsiMediaArray.setValueAtIndex(rt, media_idx++, jsiMedia);
     }
 
     jsiMessage.setProperty(rt, "media_infos", jsiMediaArray);
 
     jsiMessages.setValueAtIndex(rt, writeIndex++, jsiMessage);
   }
   return jsiMessages;
 }
 
 jsi::Array parseDBThreads(
     jsi::Runtime &rt,
     std::shared_ptr<std::vector<Thread>> threadsVectorPtr) {
   size_t numThreads = threadsVectorPtr->size();
   jsi::Array jsiThreads = jsi::Array(rt, numThreads);
   size_t writeIdx = 0;
   for (const Thread &thread : *threadsVectorPtr) {
     jsi::Object jsiThread = jsi::Object(rt);
     jsiThread.setProperty(rt, "id", thread.id);
     jsiThread.setProperty(rt, "type", thread.type);
     jsiThread.setProperty(
         rt,
         "name",
         thread.name ? jsi::String::createFromUtf8(rt, *thread.name)
                     : jsi::Value::null());
     jsiThread.setProperty(
         rt,
         "description",
         thread.description
             ? jsi::String::createFromUtf8(rt, *thread.description)
             : jsi::Value::null());
     jsiThread.setProperty(rt, "color", thread.color);
     jsiThread.setProperty(
         rt, "creationTime", std::to_string(thread.creation_time));
     jsiThread.setProperty(
         rt,
         "parentThreadID",
         thread.parent_thread_id
             ? jsi::String::createFromUtf8(rt, *thread.parent_thread_id)
             : jsi::Value::null());
     jsiThread.setProperty(
         rt,
         "containingThreadID",
         thread.containing_thread_id
             ? jsi::String::createFromUtf8(rt, *thread.containing_thread_id)
             : jsi::Value::null());
     jsiThread.setProperty(
         rt,
         "community",
         thread.community ? jsi::String::createFromUtf8(rt, *thread.community)
                          : jsi::Value::null());
     jsiThread.setProperty(rt, "members", thread.members);
     jsiThread.setProperty(rt, "roles", thread.roles);
     jsiThread.setProperty(rt, "currentUser", thread.current_user);
     jsiThread.setProperty(
         rt,
         "sourceMessageID",
         thread.source_message_id
             ? jsi::String::createFromUtf8(rt, *thread.source_message_id)
             : jsi::Value::null());
     jsiThread.setProperty(rt, "repliesCount", thread.replies_count);
     jsiThread.setProperty(rt, "pinnedCount", thread.pinned_count);
 
     if (thread.avatar) {
       auto avatar = jsi::String::createFromUtf8(rt, *thread.avatar);
       jsiThread.setProperty(rt, "avatar", avatar);
     }
 
     jsiThreads.setValueAtIndex(rt, writeIdx++, jsiThread);
   }
   return jsiThreads;
 }
 
 jsi::Value CommCoreModule::getClientDBStore(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=, &innerRt]() {
           std::string error;
           std::vector<Draft> draftsVector;
           std::vector<Thread> threadsVector;
           std::vector<std::pair<Message, std::vector<Media>>> messagesVector;
           try {
             draftsVector = DatabaseManager::getQueryExecutor().getAllDrafts();
             messagesVector =
                 DatabaseManager::getQueryExecutor().getAllMessages();
             threadsVector = DatabaseManager::getQueryExecutor().getAllThreads();
           } catch (std::system_error &e) {
             error = e.what();
           }
           auto draftsVectorPtr =
               std::make_shared<std::vector<Draft>>(std::move(draftsVector));
           auto messagesVectorPtr = std::make_shared<
               std::vector<std::pair<Message, std::vector<Media>>>>(
               std::move(messagesVector));
           auto threadsVectorPtr =
               std::make_shared<std::vector<Thread>>(std::move(threadsVector));
           this->jsInvoker_->invokeAsync([&innerRt,
                                          draftsVectorPtr,
                                          messagesVectorPtr,
                                          threadsVectorPtr,
                                          error,
                                          promise]() {
             if (error.size()) {
               promise->reject(error);
               return;
             }
             jsi::Array jsiDrafts = parseDBDrafts(innerRt, draftsVectorPtr);
             jsi::Array jsiMessages =
                 parseDBMessages(innerRt, messagesVectorPtr);
             jsi::Array jsiThreads = parseDBThreads(innerRt, threadsVectorPtr);
 
             auto jsiClientDBStore = jsi::Object(innerRt);
             jsiClientDBStore.setProperty(innerRt, "messages", jsiMessages);
             jsiClientDBStore.setProperty(innerRt, "threads", jsiThreads);
             jsiClientDBStore.setProperty(innerRt, "drafts", jsiDrafts);
 
             promise->resolve(std::move(jsiClientDBStore));
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::removeAllDrafts(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error;
           try {
             DatabaseManager::getQueryExecutor().removeAllDrafts();
           } catch (std::system_error &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
               return;
             }
             promise->resolve(jsi::Value::undefined());
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Array CommCoreModule::getAllMessagesSync(jsi::Runtime &rt) {
   auto messagesVector = this->runSyncOrThrowJSError<
       std::vector<std::pair<Message, std::vector<Media>>>>(rt, []() {
     return DatabaseManager::getQueryExecutor().getAllMessages();
   });
   auto messagesVectorPtr =
       std::make_shared<std::vector<std::pair<Message, std::vector<Media>>>>(
           std::move(messagesVector));
   jsi::Array jsiMessages = parseDBMessages(rt, messagesVectorPtr);
   return jsiMessages;
 }
 
 const std::string UPDATE_DRAFT_OPERATION = "update";
 const std::string MOVE_DRAFT_OPERATION = "move";
 const std::string REMOVE_ALL_DRAFTS_OPERATION = "remove_all";
 
 std::vector<std::unique_ptr<DraftStoreOperationBase>>
 createDraftStoreOperations(jsi::Runtime &rt, const jsi::Array &operations) {
   std::vector<std::unique_ptr<DraftStoreOperationBase>> draftStoreOps;
   for (auto idx = 0; idx < operations.size(rt); idx++) {
     auto op = operations.getValueAtIndex(rt, idx).asObject(rt);
     auto op_type = op.getProperty(rt, "type").asString(rt).utf8(rt);
 
     if (op_type == REMOVE_ALL_DRAFTS_OPERATION) {
       draftStoreOps.push_back(std::make_unique<RemoveAllDraftsOperation>());
       continue;
     }
 
     auto payload_obj = op.getProperty(rt, "payload").asObject(rt);
     if (op_type == UPDATE_DRAFT_OPERATION) {
       draftStoreOps.push_back(
           std::make_unique<UpdateDraftOperation>(rt, payload_obj));
     } else if (op_type == MOVE_DRAFT_OPERATION) {
       draftStoreOps.push_back(
           std::make_unique<MoveDraftOperation>(rt, payload_obj));
     } else {
       throw std::runtime_error("unsupported operation: " + op_type);
     }
   }
   return draftStoreOps;
 }
 
 jsi::Value CommCoreModule::processDraftStoreOperations(
     jsi::Runtime &rt,
     jsi::Array operations) {
   std::string createOperationsError;
   std::shared_ptr<std::vector<std::unique_ptr<DraftStoreOperationBase>>>
       draftStoreOpsPtr;
   try {
     auto draftStoreOps = createDraftStoreOperations(rt, operations);
     draftStoreOpsPtr =
         std::make_shared<std::vector<std::unique_ptr<DraftStoreOperationBase>>>(
             std::move(draftStoreOps));
   } catch (std::runtime_error &e) {
     createOperationsError = e.what();
   }
 
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error = createOperationsError;
 
           if (!error.size()) {
             try {
               DatabaseManager::getQueryExecutor().beginTransaction();
               for (const auto &operation : *draftStoreOpsPtr) {
                 operation->execute();
               }
               DatabaseManager::getQueryExecutor().commitTransaction();
             } catch (std::system_error &e) {
               error = e.what();
               DatabaseManager::getQueryExecutor().rollbackTransaction();
             }
           }
 
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 const std::string REKEY_OPERATION = "rekey";
 const std::string REMOVE_OPERATION = "remove";
 const std::string REPLACE_OPERATION = "replace";
 const std::string REMOVE_MSGS_FOR_THREADS_OPERATION =
     "remove_messages_for_threads";
 const std::string REMOVE_ALL_OPERATION = "remove_all";
 
+const std::string REPLACE_MESSAGE_THREADS_OPERATION = "replace_threads";
+const std::string REMOVE_MESSAGE_THREADS_OPERATION = "remove_threads";
+const std::string REMOVE_ALL_MESSAGE_THREADS_OPERATION = "remove_all_threads";
+
 std::vector<std::unique_ptr<MessageStoreOperationBase>>
 createMessageStoreOperations(jsi::Runtime &rt, const jsi::Array &operations) {
 
   std::vector<std::unique_ptr<MessageStoreOperationBase>> messageStoreOps;
 
   for (auto idx = 0; idx < operations.size(rt); idx++) {
     auto op = operations.getValueAtIndex(rt, idx).asObject(rt);
     auto op_type = op.getProperty(rt, "type").asString(rt).utf8(rt);
 
     if (op_type == REMOVE_ALL_OPERATION) {
       messageStoreOps.push_back(std::make_unique<RemoveAllMessagesOperation>());
       continue;
     }
+    if (op_type == REMOVE_ALL_MESSAGE_THREADS_OPERATION) {
+      messageStoreOps.push_back(
+          std::make_unique<RemoveAllMessageStoreThreadsOperation>());
+      continue;
+    }
 
     auto payload_obj = op.getProperty(rt, "payload").asObject(rt);
     if (op_type == REMOVE_OPERATION) {
       messageStoreOps.push_back(
           std::make_unique<RemoveMessagesOperation>(rt, payload_obj));
 
     } else if (op_type == REMOVE_MSGS_FOR_THREADS_OPERATION) {
       messageStoreOps.push_back(
           std::make_unique<RemoveMessagesForThreadsOperation>(rt, payload_obj));
 
     } else if (op_type == REPLACE_OPERATION) {
       messageStoreOps.push_back(
           std::make_unique<ReplaceMessageOperation>(rt, payload_obj));
 
     } else if (op_type == REKEY_OPERATION) {
       messageStoreOps.push_back(
           std::make_unique<RekeyMessageOperation>(rt, payload_obj));
 
+    } else if (op_type == REPLACE_MESSAGE_THREADS_OPERATION) {
+      messageStoreOps.push_back(
+          std::make_unique<ReplaceMessageThreadsOperation>(rt, payload_obj));
+    } else if (op_type == REMOVE_MESSAGE_THREADS_OPERATION) {
+      messageStoreOps.push_back(
+          std::make_unique<RemoveMessageStoreThreadsOperation>(
+              rt, payload_obj));
     } else {
       throw std::runtime_error("unsupported operation: " + op_type);
     }
   }
 
   return messageStoreOps;
 }
 
 jsi::Value CommCoreModule::processMessageStoreOperations(
     jsi::Runtime &rt,
     jsi::Array operations) {
 
   std::string createOperationsError;
   std::shared_ptr<std::vector<std::unique_ptr<MessageStoreOperationBase>>>
       messageStoreOpsPtr;
   try {
     auto messageStoreOps = createMessageStoreOperations(rt, operations);
     messageStoreOpsPtr = std::make_shared<
         std::vector<std::unique_ptr<MessageStoreOperationBase>>>(
         std::move(messageStoreOps));
   } catch (std::runtime_error &e) {
     createOperationsError = e.what();
   }
 
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error = createOperationsError;
 
           if (!error.size()) {
             try {
               DatabaseManager::getQueryExecutor().beginTransaction();
               for (const auto &operation : *messageStoreOpsPtr) {
                 operation->execute();
               }
               DatabaseManager::getQueryExecutor().commitTransaction();
             } catch (std::system_error &e) {
               error = e.what();
               DatabaseManager::getQueryExecutor().rollbackTransaction();
             }
           }
 
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 void CommCoreModule::processMessageStoreOperationsSync(
     jsi::Runtime &rt,
     jsi::Array operations) {
   std::vector<std::unique_ptr<MessageStoreOperationBase>> messageStoreOps;
 
   try {
     messageStoreOps = createMessageStoreOperations(rt, operations);
   } catch (const std::exception &e) {
     throw jsi::JSError(rt, e.what());
   }
 
   this->runSyncOrThrowJSError<void>(rt, [&messageStoreOps]() {
     try {
       DatabaseManager::getQueryExecutor().beginTransaction();
       for (const auto &operation : messageStoreOps) {
         operation->execute();
       }
       DatabaseManager::getQueryExecutor().commitTransaction();
     } catch (const std::exception &e) {
       DatabaseManager::getQueryExecutor().rollbackTransaction();
       throw e;
     }
   });
 }
 
 jsi::Array CommCoreModule::getAllThreadsSync(jsi::Runtime &rt) {
   auto threadsVector = this->runSyncOrThrowJSError<std::vector<Thread>>(
       rt, []() { return DatabaseManager::getQueryExecutor().getAllThreads(); });
 
   auto threadsVectorPtr =
       std::make_shared<std::vector<Thread>>(std::move(threadsVector));
   jsi::Array jsiThreads = parseDBThreads(rt, threadsVectorPtr);
 
   return jsiThreads;
 }
 
 std::vector<std::unique_ptr<ThreadStoreOperationBase>>
 createThreadStoreOperations(jsi::Runtime &rt, const jsi::Array &operations) {
   std::vector<std::unique_ptr<ThreadStoreOperationBase>> threadStoreOps;
 
   for (size_t idx = 0; idx < operations.size(rt); idx++) {
     jsi::Object op = operations.getValueAtIndex(rt, idx).asObject(rt);
     std::string opType = op.getProperty(rt, "type").asString(rt).utf8(rt);
 
     if (opType == REMOVE_OPERATION) {
       std::vector<std::string> threadIDsToRemove;
       jsi::Object payloadObj = op.getProperty(rt, "payload").asObject(rt);
       jsi::Array threadIDs =
           payloadObj.getProperty(rt, "ids").asObject(rt).asArray(rt);
       for (int threadIdx = 0; threadIdx < threadIDs.size(rt); threadIdx++) {
         threadIDsToRemove.push_back(
             threadIDs.getValueAtIndex(rt, threadIdx).asString(rt).utf8(rt));
       }
       threadStoreOps.push_back(std::make_unique<RemoveThreadsOperation>(
           std::move(threadIDsToRemove)));
     } else if (opType == REMOVE_ALL_OPERATION) {
       threadStoreOps.push_back(std::make_unique<RemoveAllThreadsOperation>());
     } else if (opType == REPLACE_OPERATION) {
       jsi::Object threadObj = op.getProperty(rt, "payload").asObject(rt);
       std::string threadID =
           threadObj.getProperty(rt, "id").asString(rt).utf8(rt);
       int type = std::lround(threadObj.getProperty(rt, "type").asNumber());
       jsi::Value maybeName = threadObj.getProperty(rt, "name");
       std::unique_ptr<std::string> name = maybeName.isString()
           ? std::make_unique<std::string>(maybeName.asString(rt).utf8(rt))
           : nullptr;
 
       jsi::Value maybeDescription = threadObj.getProperty(rt, "description");
       std::unique_ptr<std::string> description = maybeDescription.isString()
           ? std::make_unique<std::string>(
                 maybeDescription.asString(rt).utf8(rt))
           : nullptr;
 
       std::string color =
           threadObj.getProperty(rt, "color").asString(rt).utf8(rt);
       int64_t creationTime = std::stoll(
           threadObj.getProperty(rt, "creationTime").asString(rt).utf8(rt));
 
       jsi::Value maybeParentThreadID =
           threadObj.getProperty(rt, "parentThreadID");
       std::unique_ptr<std::string> parentThreadID =
           maybeParentThreadID.isString()
           ? std::make_unique<std::string>(
                 maybeParentThreadID.asString(rt).utf8(rt))
           : nullptr;
 
       jsi::Value maybeContainingThreadID =
           threadObj.getProperty(rt, "containingThreadID");
       std::unique_ptr<std::string> containingThreadID =
           maybeContainingThreadID.isString()
           ? std::make_unique<std::string>(
                 maybeContainingThreadID.asString(rt).utf8(rt))
           : nullptr;
 
       jsi::Value maybeCommunity = threadObj.getProperty(rt, "community");
       std::unique_ptr<std::string> community = maybeCommunity.isString()
           ? std::make_unique<std::string>(maybeCommunity.asString(rt).utf8(rt))
           : nullptr;
 
       std::string members =
           threadObj.getProperty(rt, "members").asString(rt).utf8(rt);
       std::string roles =
           threadObj.getProperty(rt, "roles").asString(rt).utf8(rt);
       std::string currentUser =
           threadObj.getProperty(rt, "currentUser").asString(rt).utf8(rt);
 
       jsi::Value maybeSourceMessageID =
           threadObj.getProperty(rt, "sourceMessageID");
       std::unique_ptr<std::string> sourceMessageID =
           maybeSourceMessageID.isString()
           ? std::make_unique<std::string>(
                 maybeSourceMessageID.asString(rt).utf8(rt))
           : nullptr;
 
       int repliesCount =
           std::lround(threadObj.getProperty(rt, "repliesCount").asNumber());
 
       jsi::Value maybeAvatar = threadObj.getProperty(rt, "avatar");
       std::unique_ptr<std::string> avatar = maybeAvatar.isString()
           ? std::make_unique<std::string>(maybeAvatar.asString(rt).utf8(rt))
           : nullptr;
 
       jsi::Value maybePinnedCount = threadObj.getProperty(rt, "pinnedCount");
       int pinnedCount = maybePinnedCount.isNumber()
           ? std::lround(maybePinnedCount.asNumber())
           : 0;
       Thread thread{
           threadID,
           type,
           std::move(name),
           std::move(description),
           color,
           creationTime,
           std::move(parentThreadID),
           std::move(containingThreadID),
           std::move(community),
           members,
           roles,
           currentUser,
           std::move(sourceMessageID),
           repliesCount,
           std::move(avatar),
           pinnedCount};
 
       threadStoreOps.push_back(
           std::make_unique<ReplaceThreadOperation>(std::move(thread)));
     } else {
       throw std::runtime_error("unsupported operation: " + opType);
     }
   };
   return threadStoreOps;
 }
 
 jsi::Value CommCoreModule::processThreadStoreOperations(
     jsi::Runtime &rt,
     jsi::Array operations) {
   std::string operationsError;
   std::shared_ptr<std::vector<std::unique_ptr<ThreadStoreOperationBase>>>
       threadStoreOpsPtr;
   try {
     auto threadStoreOps = createThreadStoreOperations(rt, operations);
     threadStoreOpsPtr = std::make_shared<
         std::vector<std::unique_ptr<ThreadStoreOperationBase>>>(
         std::move(threadStoreOps));
   } catch (std::runtime_error &e) {
     operationsError = e.what();
   }
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           std::string error = operationsError;
           if (!error.size()) {
             try {
               DatabaseManager::getQueryExecutor().beginTransaction();
               for (const auto &operation : *threadStoreOpsPtr) {
                 operation->execute();
               }
               DatabaseManager::getQueryExecutor().commitTransaction();
             } catch (std::system_error &e) {
               error = e.what();
               DatabaseManager::getQueryExecutor().rollbackTransaction();
             }
           }
           this->jsInvoker_->invokeAsync([=]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 void CommCoreModule::processThreadStoreOperationsSync(
     jsi::Runtime &rt,
     jsi::Array operations) {
   std::vector<std::unique_ptr<ThreadStoreOperationBase>> threadStoreOps;
 
   try {
     threadStoreOps = createThreadStoreOperations(rt, operations);
   } catch (const std::exception &e) {
     throw jsi::JSError(rt, e.what());
   }
 
   this->runSyncOrThrowJSError<void>(rt, [&threadStoreOps]() {
     try {
       DatabaseManager::getQueryExecutor().beginTransaction();
       for (const auto &operation : threadStoreOps) {
         operation->execute();
       }
       DatabaseManager::getQueryExecutor().commitTransaction();
     } catch (const std::exception &e) {
       DatabaseManager::getQueryExecutor().rollbackTransaction();
       throw e;
     }
   });
 }
 
 void CommCoreModule::terminate(jsi::Runtime &rt) {
   TerminateApp::terminate();
 }
 
 jsi::Value CommCoreModule::initializeCryptoAccount(jsi::Runtime &rt) {
   folly::Optional<std::string> storedSecretKey =
       this->secureStore.get(this->secureStoreAccountDataKey);
   if (!storedSecretKey.hasValue()) {
     storedSecretKey = crypto::Tools::generateRandomString(64);
     this->secureStore.set(
         this->secureStoreAccountDataKey, storedSecretKey.value());
   }
 
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=]() {
           crypto::Persist persist;
           std::string error;
           try {
             folly::Optional<std::string> accountData =
                 DatabaseManager::getQueryExecutor().getOlmPersistAccountData();
             if (accountData.hasValue()) {
               persist.account =
                   crypto::OlmBuffer(accountData->begin(), accountData->end());
               // handle sessions data
               std::vector<OlmPersistSession> sessionsData =
                   DatabaseManager::getQueryExecutor()
                       .getOlmPersistSessionsData();
               for (OlmPersistSession &sessionsDataItem : sessionsData) {
                 crypto::OlmBuffer sessionDataBuffer(
                     sessionsDataItem.session_data.begin(),
                     sessionsDataItem.session_data.end());
                 persist.sessions.insert(std::make_pair(
                     sessionsDataItem.target_user_id, sessionDataBuffer));
               }
             }
           } catch (std::system_error &e) {
             error = e.what();
           }
 
           this->cryptoThread->scheduleTask([=]() {
             std::string error;
             this->cryptoModule.reset(new crypto::CryptoModule(
                 this->publicCryptoAccountID, storedSecretKey.value(), persist));
             if (persist.isEmpty()) {
               crypto::Persist newPersist =
                   this->cryptoModule->storeAsB64(storedSecretKey.value());
               GlobalDBSingleton::instance.scheduleOrRunCancellable(
                   [=]() {
                     std::string error;
                     try {
                       DatabaseManager::getQueryExecutor().storeOlmPersistData(
                           newPersist);
                     } catch (std::system_error &e) {
                       error = e.what();
                     }
                     this->jsInvoker_->invokeAsync([=]() {
                       if (error.size()) {
                         promise->reject(error);
                         return;
                       }
                     });
                   },
                   promise,
                   this->jsInvoker_);
 
             } else {
               this->cryptoModule->restoreFromB64(
                   storedSecretKey.value(), persist);
               this->jsInvoker_->invokeAsync([=]() {
                 if (error.size()) {
                   promise->reject(error);
                   return;
                 }
               });
             }
             try {
               NotificationsCryptoModule::initializeNotificationsCryptoAccount(
                   "Comm");
             } catch (const std::exception &e) {
               error = e.what();
             }
             this->jsInvoker_->invokeAsync([=]() {
               if (error.size()) {
                 promise->reject(error);
                 return;
               }
               promise->resolve(jsi::Value::undefined());
             });
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::getUserPublicKey(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=, &innerRt]() {
           std::string error;
           std::string primaryKeysResult;
           std::string notificationsKeysResult;
           if (this->cryptoModule == nullptr) {
             error = "user has not been initialized";
           } else {
             primaryKeysResult = this->cryptoModule->getIdentityKeys();
           }
           try {
             if (!error.size()) {
               notificationsKeysResult =
                   NotificationsCryptoModule::getNotificationsIdentityKeys();
             }
           } catch (const std::exception &e) {
             error = e.what();
           }
 
           std::string notificationsCurve25519Cpp, notificationsEd25519Cpp,
               blobPayloadCpp, signatureCpp, primaryCurve25519Cpp,
               primaryEd25519Cpp;
 
           if (!error.size()) {
             folly::dynamic parsedPrimary;
             try {
               parsedPrimary = folly::parseJson(primaryKeysResult);
             } catch (const folly::json::parse_error &e) {
               error =
                   "parsing identity keys failed with: " + std::string(e.what());
             }
             if (!error.size()) {
               primaryCurve25519Cpp = parsedPrimary["curve25519"].asString();
               primaryEd25519Cpp = parsedPrimary["ed25519"].asString();
 
               folly::dynamic parsedNotifications;
               try {
                 parsedNotifications = folly::parseJson(notificationsKeysResult);
               } catch (const folly::json::parse_error &e) {
                 error = "parsing notifications keys failed with: " +
                     std::string(e.what());
               }
               if (!error.size()) {
                 notificationsCurve25519Cpp =
                     parsedNotifications["curve25519"].asString();
                 notificationsEd25519Cpp =
                     parsedNotifications["ed25519"].asString();
 
                 folly::dynamic blobPayloadJSON = folly::dynamic::object(
                     "primaryIdentityPublicKeys",
                     folly::dynamic::object("ed25519", primaryEd25519Cpp)(
                         "curve25519", primaryCurve25519Cpp))(
                     "notificationIdentityPublicKeys",
                     folly::dynamic::object("ed25519", notificationsEd25519Cpp)(
                         "curve25519", notificationsCurve25519Cpp));
 
                 blobPayloadCpp = folly::toJson(blobPayloadJSON);
                 signatureCpp = this->cryptoModule->signMessage(blobPayloadCpp);
               }
             }
           }
 
           this->jsInvoker_->invokeAsync([=, &innerRt]() {
             if (error.size()) {
               promise->reject(error);
               return;
             }
 
             auto primaryCurve25519{
                 jsi::String::createFromUtf8(innerRt, primaryCurve25519Cpp)};
             auto primaryEd25519{
                 jsi::String::createFromUtf8(innerRt, primaryEd25519Cpp)};
             auto jsiPrimaryIdentityPublicKeys = jsi::Object(innerRt);
             jsiPrimaryIdentityPublicKeys.setProperty(
                 innerRt, "ed25519", primaryEd25519);
             jsiPrimaryIdentityPublicKeys.setProperty(
                 innerRt, "curve25519", primaryCurve25519);
 
             auto notificationsCurve25519{jsi::String::createFromUtf8(
                 innerRt, notificationsCurve25519Cpp)};
             auto notificationsEd25519{
                 jsi::String::createFromUtf8(innerRt, notificationsEd25519Cpp)};
             auto jsiNotificationIdentityPublicKeys = jsi::Object(innerRt);
             jsiNotificationIdentityPublicKeys.setProperty(
                 innerRt, "ed25519", notificationsEd25519);
             jsiNotificationIdentityPublicKeys.setProperty(
                 innerRt, "curve25519", notificationsCurve25519);
 
             auto blobPayload{
                 jsi::String::createFromUtf8(innerRt, blobPayloadCpp)};
             auto signature{jsi::String::createFromUtf8(innerRt, signatureCpp)};
 
             auto jsiClientPublicKeys = jsi::Object(innerRt);
             jsiClientPublicKeys.setProperty(
                 innerRt,
                 "primaryIdentityPublicKeys",
                 jsiPrimaryIdentityPublicKeys);
             jsiClientPublicKeys.setProperty(
                 innerRt,
                 "notificationIdentityPublicKeys",
                 jsiNotificationIdentityPublicKeys);
             jsiClientPublicKeys.setProperty(
                 innerRt, "blobPayload", blobPayload);
             jsiClientPublicKeys.setProperty(innerRt, "signature", signature);
             promise->resolve(std::move(jsiClientPublicKeys));
           });
         };
         this->cryptoThread->scheduleTask(job);
       });
 }
 
 jsi::Value CommCoreModule::getUserOneTimeKeys(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [=, &innerRt]() {
           std::string error;
           std::string result;
           if (this->cryptoModule == nullptr) {
             error = "user has not been initialized";
           } else {
             result = this->cryptoModule->getOneTimeKeys();
           }
           this->jsInvoker_->invokeAsync([=, &innerRt]() {
             if (error.size()) {
               promise->reject(error);
               return;
             }
             promise->resolve(jsi::String::createFromUtf8(innerRt, result));
           });
         };
         this->cryptoThread->scheduleTask(job);
       });
 }
 
 CommCoreModule::CommCoreModule(
     std::shared_ptr<facebook::react::CallInvoker> jsInvoker)
     : facebook::react::CommCoreModuleSchemaCxxSpecJSI(jsInvoker),
       cryptoThread(std::make_unique<WorkerThread>("crypto")) {
   GlobalDBSingleton::instance.enableMultithreading();
 }
 
 double CommCoreModule::getCodeVersion(jsi::Runtime &rt) {
   return this->codeVersion;
 }
 
 jsi::Value CommCoreModule::setNotifyToken(jsi::Runtime &rt, jsi::String token) {
   auto notifyToken{token.utf8(rt)};
   return createPromiseAsJSIValue(
       rt,
       [this,
        notifyToken](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this, notifyToken, promise]() {
           std::string error;
           try {
             DatabaseManager::getQueryExecutor().setNotifyToken(notifyToken);
           } catch (std::system_error &e) {
             error = e.what();
           }
 
           this->jsInvoker_->invokeAsync([error, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::clearNotifyToken(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this, promise]() {
           std::string error;
           try {
             DatabaseManager::getQueryExecutor().clearNotifyToken();
           } catch (std::system_error &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([error, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 };
 
 jsi::Value
 CommCoreModule::setCurrentUserID(jsi::Runtime &rt, jsi::String userID) {
   auto currentUserID{userID.utf8(rt)};
   return createPromiseAsJSIValue(
       rt,
       [this,
        currentUserID](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this, promise, currentUserID]() {
           std::string error;
           try {
             DatabaseManager::getQueryExecutor().setCurrentUserID(currentUserID);
           } catch (const std::exception &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([error, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::getCurrentUserID(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this, &innerRt, promise]() {
           std::string error;
           std::string result;
           try {
             result = DatabaseManager::getQueryExecutor().getCurrentUserID();
           } catch (const std::exception &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([&innerRt, error, result, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::String::createFromUtf8(innerRt, result));
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value
 CommCoreModule::setDeviceID(jsi::Runtime &rt, jsi::String deviceType) {
   std::string type = deviceType.utf8(rt);
   std::string deviceID;
   std::string deviceIDGenerationError;
 
   try {
     deviceID = DeviceIDGenerator::generateDeviceID(type);
   } catch (std::invalid_argument &e) {
     deviceIDGenerationError =
         "setDeviceID: incorrect function argument. Must be one of: KEYSERVER, "
         "WEB, MOBILE.";
   }
 
   return createPromiseAsJSIValue(
       rt, [=](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this,
                         &innerRt,
                         promise,
                         deviceIDGenerationError,
                         deviceID]() {
           std::string error = deviceIDGenerationError;
           if (!error.size()) {
             try {
               DatabaseManager::getQueryExecutor().setDeviceID(deviceID);
             } catch (const std::exception &e) {
               error = e.what();
             }
           }
           this->jsInvoker_->invokeAsync([&innerRt, promise, error, deviceID]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::String::createFromUtf8(innerRt, deviceID));
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::getDeviceID(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         taskType job = [this, &innerRt, promise]() {
           std::string error;
           std::string result;
           try {
             result = DatabaseManager::getQueryExecutor().getDeviceID();
           } catch (const std::exception &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([&innerRt, error, result, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::String::createFromUtf8(innerRt, result));
             }
           });
         };
         GlobalDBSingleton::instance.scheduleOrRunCancellable(
             job, promise, this->jsInvoker_);
       });
 }
 
 jsi::Value CommCoreModule::clearSensitiveData(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         GlobalDBSingleton::instance.setTasksCancelled(true);
         taskType job = [this, promise]() {
           std::string error;
           try {
             DatabaseManager::clearSensitiveData();
           } catch (const std::exception &e) {
             error = e.what();
           }
           this->jsInvoker_->invokeAsync([error, promise]() {
             if (error.size()) {
               promise->reject(error);
             } else {
               promise->resolve(jsi::Value::undefined());
             }
           });
           GlobalDBSingleton::instance.scheduleOrRun(
               []() { GlobalDBSingleton::instance.setTasksCancelled(false); });
         };
         GlobalDBSingleton::instance.scheduleOrRun(job);
       });
 }
 
 bool CommCoreModule::checkIfDatabaseNeedsDeletion(jsi::Runtime &rt) {
   return DatabaseManager::checkIfDatabaseNeedsDeletion();
 }
 
 void CommCoreModule::reportDBOperationsFailure(jsi::Runtime &rt) {
   DatabaseManager::reportDBOperationsFailure();
 }
 
 jsi::Value CommCoreModule::generateNonce(jsi::Runtime &rt) {
   return createPromiseAsJSIValue(
       rt, [this](jsi::Runtime &innerRt, std::shared_ptr<Promise> promise) {
         std::string error;
         try {
           auto currentID = RustPromiseManager::instance.addPromise(
               promise, this->jsInvoker_, innerRt);
           identityGenerateNonce(currentID);
         } catch (const std::exception &e) {
           error = e.what();
         };
       });
 }
 
 } // namespace comm
diff --git a/native/cpp/CommonCpp/NativeModules/MessageStoreOperations.h b/native/cpp/CommonCpp/NativeModules/MessageStoreOperations.h
index a1c3a31ae..fea6c4c63 100644
--- a/native/cpp/CommonCpp/NativeModules/MessageStoreOperations.h
+++ b/native/cpp/CommonCpp/NativeModules/MessageStoreOperations.h
@@ -1,162 +1,222 @@
 #pragma once
 
 #include "../DatabaseManagers/entities/Media.h"
 #include "../DatabaseManagers/entities/Message.h"
 #include "DatabaseManager.h"
 #include <vector>
 
 namespace comm {
 class MessageStoreOperationBase {
 public:
   virtual void execute() = 0;
   virtual ~MessageStoreOperationBase(){};
 };
 
 class RemoveMessagesOperation : public MessageStoreOperationBase {
 public:
   RemoveMessagesOperation(jsi::Runtime &rt, const jsi::Object &payload)
       : msg_ids_to_remove{} {
     auto payload_ids = payload.getProperty(rt, "ids").asObject(rt).asArray(rt);
     for (size_t idx = 0; idx < payload_ids.size(rt); idx++) {
       this->msg_ids_to_remove.push_back(
           payload_ids.getValueAtIndex(rt, idx).asString(rt).utf8(rt));
     }
   }
 
   virtual void execute() override {
     DatabaseManager::getQueryExecutor().removeMessages(this->msg_ids_to_remove);
     DatabaseManager::getQueryExecutor().removeMediaForMessages(
         this->msg_ids_to_remove);
   }
 
 private:
   std::vector<std::string> msg_ids_to_remove;
 };
 
 class RemoveMessagesForThreadsOperation : public MessageStoreOperationBase {
 public:
   RemoveMessagesForThreadsOperation(
       jsi::Runtime &rt,
       const jsi::Object &payload)
       : thread_ids{} {
     auto payload_ids =
         payload.getProperty(rt, "threadIDs").asObject(rt).asArray(rt);
     for (size_t idx = 0; idx < payload_ids.size(rt); idx++) {
       this->thread_ids.push_back(
           payload_ids.getValueAtIndex(rt, idx).asString(rt).utf8(rt));
     }
   }
 
   virtual void execute() override {
     DatabaseManager::getQueryExecutor().removeMessagesForThreads(
         this->thread_ids);
     DatabaseManager::getQueryExecutor().removeMediaForThreads(this->thread_ids);
   }
 
 private:
   std::vector<std::string> thread_ids;
 };
 
 class ReplaceMessageOperation : public MessageStoreOperationBase {
 public:
   ReplaceMessageOperation(jsi::Runtime &rt, const jsi::Object &payload)
       : media_vector{} {
 
     auto msg_id = payload.getProperty(rt, "id").asString(rt).utf8(rt);
 
     auto maybe_local_id = payload.getProperty(rt, "local_id");
     auto local_id = maybe_local_id.isString()
         ? std::make_unique<std::string>(maybe_local_id.asString(rt).utf8(rt))
         : nullptr;
 
     auto thread = payload.getProperty(rt, "thread").asString(rt).utf8(rt);
     auto user = payload.getProperty(rt, "user").asString(rt).utf8(rt);
     auto type =
         std::stoi(payload.getProperty(rt, "type").asString(rt).utf8(rt));
 
     auto maybe_future_type = payload.getProperty(rt, "future_type");
     auto future_type = maybe_future_type.isString()
         ? std::make_unique<int>(
               std::stoi(maybe_future_type.asString(rt).utf8(rt)))
         : nullptr;
 
     auto maybe_content = payload.getProperty(rt, "content");
     auto content = maybe_content.isString()
         ? std::make_unique<std::string>(maybe_content.asString(rt).utf8(rt))
         : nullptr;
 
     auto time =
         std::stoll(payload.getProperty(rt, "time").asString(rt).utf8(rt));
 
     this->msg = std::make_unique<Message>(Message{
         msg_id,
         std::move(local_id),
         thread,
         user,
         type,
         std::move(future_type),
         std::move(content),
         time});
 
     if (payload.getProperty(rt, "media_infos").isObject()) {
       auto media_infos =
           payload.getProperty(rt, "media_infos").asObject(rt).asArray(rt);
 
       for (size_t media_info_idx = 0; media_info_idx < media_infos.size(rt);
            media_info_idx++) {
         auto media_info =
             media_infos.getValueAtIndex(rt, media_info_idx).asObject(rt);
         auto media_id = media_info.getProperty(rt, "id").asString(rt).utf8(rt);
         auto media_uri =
             media_info.getProperty(rt, "uri").asString(rt).utf8(rt);
         auto media_type =
             media_info.getProperty(rt, "type").asString(rt).utf8(rt);
         auto media_extras =
             media_info.getProperty(rt, "extras").asString(rt).utf8(rt);
 
         this->media_vector.push_back(std::make_unique<Media>(Media{
             media_id, msg_id, thread, media_uri, media_type, media_extras}));
       }
     }
   }
 
   virtual void execute() override {
     DatabaseManager::getQueryExecutor().removeMediaForMessage(msg->id);
     for (auto &&media : this->media_vector) {
       DatabaseManager::getQueryExecutor().replaceMedia(std::move(*media));
     }
     DatabaseManager::getQueryExecutor().replaceMessage(std::move(*this->msg));
   }
 
 private:
   std::unique_ptr<Message> msg;
   std::vector<std::unique_ptr<Media>> media_vector;
 };
 
 class RekeyMessageOperation : public MessageStoreOperationBase {
 public:
   RekeyMessageOperation(jsi::Runtime &rt, const jsi::Object &payload) {
     this->from = payload.getProperty(rt, "from").asString(rt).utf8(rt);
     this->to = payload.getProperty(rt, "to").asString(rt).utf8(rt);
   }
 
   virtual void execute() override {
     DatabaseManager::getQueryExecutor().rekeyMessage(this->from, this->to);
     DatabaseManager::getQueryExecutor().rekeyMediaContainers(
         this->from, this->to);
   }
 
 private:
   std::string from;
   std::string to;
 };
 
 class RemoveAllMessagesOperation : public MessageStoreOperationBase {
 public:
   virtual void execute() override {
     DatabaseManager::getQueryExecutor().removeAllMessages();
     DatabaseManager::getQueryExecutor().removeAllMedia();
   }
 };
 
+class ReplaceMessageThreadsOperation : public MessageStoreOperationBase {
+public:
+  ReplaceMessageThreadsOperation(jsi::Runtime &rt, const jsi::Object &payload)
+      : msg_threads{} {
+    auto threads = payload.getProperty(rt, "threads").asObject(rt).asArray(rt);
+    for (size_t idx = 0; idx < threads.size(rt); idx++) {
+      auto thread = threads.getValueAtIndex(rt, idx).asObject(rt);
+
+      auto thread_id = thread.getProperty(rt, "id").asString(rt).utf8(rt);
+      auto start_reached = std::stoi(
+          thread.getProperty(rt, "start_reached").asString(rt).utf8(rt));
+      auto last_navigated_to = std::stoll(
+          thread.getProperty(rt, "last_navigated_to").asString(rt).utf8(rt));
+      auto last_pruned = std::stoll(
+          thread.getProperty(rt, "last_pruned").asString(rt).utf8(rt));
+
+      MessageStoreThread msg_thread = MessageStoreThread{
+          thread_id, start_reached, last_navigated_to, last_pruned};
+      this->msg_threads.push_back(msg_thread);
+    }
+  }
+
+  virtual void execute() override {
+    DatabaseManager::getQueryExecutor().replaceMessageStoreThreads(
+        this->msg_threads);
+  }
+
+private:
+  std::vector<MessageStoreThread> msg_threads;
+};
+
+class RemoveAllMessageStoreThreadsOperation : public MessageStoreOperationBase {
+public:
+  virtual void execute() override {
+    DatabaseManager::getQueryExecutor().removeAllMessageStoreThreads();
+  }
+};
+
+class RemoveMessageStoreThreadsOperation : public MessageStoreOperationBase {
+public:
+  RemoveMessageStoreThreadsOperation(
+      jsi::Runtime &rt,
+      const jsi::Object &payload)
+      : thread_ids{} {
+    auto payload_ids = payload.getProperty(rt, "ids").asObject(rt).asArray(rt);
+    for (size_t idx = 0; idx < payload_ids.size(rt); idx++) {
+      this->thread_ids.push_back(
+          payload_ids.getValueAtIndex(rt, idx).asString(rt).utf8(rt));
+    }
+  }
+
+  virtual void execute() override {
+    DatabaseManager::getQueryExecutor().removeMessageStoreThreads(
+        this->thread_ids);
+  }
+
+private:
+  std::vector<std::string> thread_ids;
+};
+
 } // namespace comm