diff --git a/lib/reducers/message-reducer.js b/lib/reducers/message-reducer.js index 86cba1547..7a3e0e1c1 100644 --- a/lib/reducers/message-reducer.js +++ b/lib/reducers/message-reducer.js @@ -1,1734 +1,1757 @@ // @flow import invariant from 'invariant'; import _difference from 'lodash/fp/difference.js'; import _flow from 'lodash/fp/flow.js'; import _isEqual from 'lodash/fp/isEqual.js'; import _keyBy from 'lodash/fp/keyBy.js'; import _map from 'lodash/fp/map.js'; import _mapKeys from 'lodash/fp/mapKeys.js'; import _mapValues from 'lodash/fp/mapValues.js'; import _omit from 'lodash/fp/omit.js'; import _omitBy from 'lodash/fp/omitBy.js'; import _pick from 'lodash/fp/pick.js'; import _pickBy from 'lodash/fp/pickBy.js'; import _uniq from 'lodash/fp/uniq.js'; import { setClientDBStoreActionType } from '../actions/client-db-store-actions.js'; import { createEntryActionTypes, saveEntryActionTypes, deleteEntryActionTypes, restoreEntryActionTypes, } from '../actions/entry-actions.js'; import { fetchMessagesBeforeCursorActionTypes, fetchMostRecentMessagesActionTypes, sendTextMessageActionTypes, sendMultimediaMessageActionTypes, sendReactionMessageActionTypes, sendEditMessageActionTypes, saveMessagesActionType, processMessagesActionType, messageStorePruneActionType, createLocalMessageActionType, fetchSingleMostRecentMessagesFromThreadsActionTypes, } from '../actions/message-actions.js'; import { sendMessageReportActionTypes } from '../actions/message-report-actions.js'; import { siweAuthActionTypes } from '../actions/siwe-actions.js'; import { changeThreadSettingsActionTypes, deleteThreadActionTypes, leaveThreadActionTypes, newThreadActionTypes, removeUsersFromThreadActionTypes, changeThreadMemberRolesActionTypes, joinThreadActionTypes, toggleMessagePinActionTypes, } from '../actions/thread-actions.js'; import { updateMultimediaMessageMediaActionType } from '../actions/upload-actions.js'; import { logOutActionTypes, deleteAccountActionTypes, logInActionTypes, registerActionTypes, } from '../actions/user-actions.js'; import { pendingToRealizedThreadIDsSelector } from '../selectors/thread-selectors.js'; import { messageID, combineTruncationStatuses, sortMessageInfoList, sortMessageIDs, mergeThreadMessageInfos, } from '../shared/message-utils.js'; import { threadHasPermission, threadInChatList, threadIsPending, } from '../shared/thread-utils.js'; import threadWatcher from '../shared/thread-watcher.js'; import { unshimMessageInfos } from '../shared/unshim-utils.js'; import type { Media, Image } from '../types/media-types.js'; import { type RawMessageInfo, type LocalMessageInfo, type MessageStore, type ReplaceMessageOperation, type MessageStoreOperation, type MessageTruncationStatus, type MessageTruncationStatuses, messageTruncationStatus, messageTypes, defaultNumberPerThread, type ThreadMessageInfo, } from '../types/message-types.js'; import type { RawImagesMessageInfo } from '../types/messages/images.js'; import type { RawMediaMessageInfo } from '../types/messages/media.js'; import { type BaseAction } from '../types/redux-types.js'; import { processServerRequestsActionType } from '../types/request-types.js'; import { fullStateSyncActionType, incrementalStateSyncActionType, } from '../types/socket-types.js'; import { type RawThreadInfo, threadPermissions, } from '../types/thread-types.js'; import { updateTypes, type ClientUpdateInfo, processUpdatesActionType, } from '../types/update-types.js'; import { setNewSessionActionType } from '../utils/action-utils.js'; import { isDev } from '../utils/dev-utils.js'; -import { translateClientDBMessageInfosToRawMessageInfos } from '../utils/message-ops-utils.js'; +import { + translateClientDBMessageInfosToRawMessageInfos, + translateClientDBThreadMessageInfos, +} from '../utils/message-ops-utils.js'; import { assertObjectsAreEqual } from '../utils/objects.js'; const PROCESSED_MSG_STORE_INVARIANTS_DISABLED = !isDev; const _mapValuesWithKeys = _mapValues.convert({ cap: false }); // Input must already be ordered! function mapThreadsToMessageIDsFromOrderedMessageInfos( orderedMessageInfos: $ReadOnlyArray, ): { [threadID: string]: string[] } { const threadsToMessageIDs: { [threadID: string]: string[] } = {}; for (const messageInfo of orderedMessageInfos) { const key = messageID(messageInfo); if (!threadsToMessageIDs[messageInfo.threadID]) { threadsToMessageIDs[messageInfo.threadID] = [key]; } else { threadsToMessageIDs[messageInfo.threadID].push(key); } } return threadsToMessageIDs; } function isThreadWatched( threadID: string, threadInfo: ?RawThreadInfo, watchedIDs: $ReadOnlyArray, ) { return ( threadIsPending(threadID) || (threadInfo && threadHasPermission(threadInfo, threadPermissions.VISIBLE) && (threadInChatList(threadInfo) || watchedIDs.includes(threadID))) ); } function assertMessageStoreThreadsAreEqual( processedMessageStore: MessageStore, expectedMessageStore: MessageStore, location: string, ) { if (PROCESSED_MSG_STORE_INVARIANTS_DISABLED) { return; } assertObjectsAreEqual( processedMessageStore.threads, expectedMessageStore.threads, `MessageStore.threads - ${location}`, ); } const newThread = () => ({ messageIDs: [], startReached: false, lastNavigatedTo: 0, lastPruned: Date.now(), }); type FreshMessageStoreResult = { +messageStoreOperations: $ReadOnlyArray, +messageStore: MessageStore, }; function freshMessageStore( messageInfos: $ReadOnlyArray, truncationStatus: { [threadID: string]: MessageTruncationStatus }, currentAsOf: number, threadInfos: { +[threadID: string]: RawThreadInfo }, ): FreshMessageStoreResult { const unshimmed = unshimMessageInfos(messageInfos); const orderedMessageInfos = sortMessageInfoList(unshimmed); const messages = _keyBy(messageID)(orderedMessageInfos); const messageStoreReplaceOperations = orderedMessageInfos.map( messageInfo => ({ type: 'replace', payload: { id: messageID(messageInfo), messageInfo }, }), ); const threadsToMessageIDs = mapThreadsToMessageIDsFromOrderedMessageInfos(orderedMessageInfos); const threads = _mapValuesWithKeys( (messageIDs: string[], threadID: string) => ({ ...newThread(), messageIDs, startReached: truncationStatus[threadID] === messageTruncationStatus.EXHAUSTIVE, }), )(threadsToMessageIDs); const watchedIDs = threadWatcher.getWatchedIDs(); for (const threadID in threadInfos) { const threadInfo = threadInfos[threadID]; if ( threads[threadID] || !isThreadWatched(threadID, threadInfo, watchedIDs) ) { continue; } threads[threadID] = newThread(); } const messageStoreOperations = [ { type: 'remove_all' }, { type: 'remove_all_threads', }, { type: 'replace_threads', payload: { threads }, }, ...messageStoreReplaceOperations, ]; return { messageStoreOperations, messageStore: { messages, threads, local: {}, currentAsOf }, }; } type ReassignmentResult = { +messageStoreOperations: MessageStoreOperation[], +messageStore: MessageStore, +reassignedThreadIDs: string[], }; function reassignMessagesToRealizedThreads( messageStore: MessageStore, threadInfos: { +[threadID: string]: RawThreadInfo }, ): ReassignmentResult { const pendingToRealizedThreadIDs = pendingToRealizedThreadIDsSelector(threadInfos); const messageStoreOperations: MessageStoreOperation[] = []; const messages = {}; for (const storeMessageID in messageStore.messages) { const message = messageStore.messages[storeMessageID]; const newThreadID = pendingToRealizedThreadIDs.get(message.threadID); messages[storeMessageID] = newThreadID ? { ...message, threadID: newThreadID, time: threadInfos[newThreadID]?.creationTime ?? message.time, } : message; if (!newThreadID) { continue; } const updateMsgOperation: ReplaceMessageOperation = { type: 'replace', payload: { id: storeMessageID, messageInfo: messages[storeMessageID] }, }; messageStoreOperations.push(updateMsgOperation); } const threads = {}; const reassignedThreadIDs = []; const updatedThreads = {}; const threadsToRemove = []; for (const threadID in messageStore.threads) { const threadMessageInfo = messageStore.threads[threadID]; const newThreadID = pendingToRealizedThreadIDs.get(threadID); if (!newThreadID) { threads[threadID] = threadMessageInfo; continue; } const realizedThread = messageStore.threads[newThreadID]; if (!realizedThread) { reassignedThreadIDs.push(newThreadID); threads[newThreadID] = threadMessageInfo; updatedThreads[newThreadID] = threadMessageInfo; threadsToRemove.push(threadID); continue; } threads[newThreadID] = mergeThreadMessageInfos( threadMessageInfo, realizedThread, messages, ); updatedThreads[newThreadID] = threads[newThreadID]; } if (threadsToRemove.length) { messageStoreOperations.push({ type: 'remove_threads', payload: { ids: threadsToRemove, }, }); } messageStoreOperations.push({ type: 'replace_threads', payload: { threads: updatedThreads, }, }); return { messageStoreOperations, messageStore: { ...messageStore, threads, messages, }, reassignedThreadIDs, }; } type MergeNewMessagesResult = { +messageStoreOperations: $ReadOnlyArray, +messageStore: MessageStore, }; // oldMessageStore is from the old state // newMessageInfos, truncationStatus come from server function mergeNewMessages( oldMessageStore: MessageStore, newMessageInfos: $ReadOnlyArray, truncationStatus: { [threadID: string]: MessageTruncationStatus }, threadInfos: { +[threadID: string]: RawThreadInfo }, actionType: string, ): MergeNewMessagesResult { const { messageStoreOperations: updateWithLatestThreadInfosOps, messageStore: messageStoreUpdatedWithLatestThreadInfos, reassignedThreadIDs, } = updateMessageStoreWithLatestThreadInfos(oldMessageStore, threadInfos); const messageStoreAfterUpdateOps = processMessageStoreOperations( oldMessageStore, updateWithLatestThreadInfosOps, ); assertMessageStoreThreadsAreEqual( messageStoreAfterUpdateOps, messageStoreUpdatedWithLatestThreadInfos, `${actionType} | reassignment and filtering`, ); const updatedMessageStore = { ...messageStoreUpdatedWithLatestThreadInfos, messages: messageStoreAfterUpdateOps.messages, }; const localIDsToServerIDs: Map = new Map(); const watchedThreadIDs = [ ...threadWatcher.getWatchedIDs(), ...reassignedThreadIDs, ]; const unshimmedNewMessages = unshimMessageInfos(newMessageInfos); const unshimmedNewMessagesOfWatchedThreads = unshimmedNewMessages.filter( msg => isThreadWatched( msg.threadID, threadInfos[msg.threadID], watchedThreadIDs, ), ); const orderedNewMessageInfos = _flow( _map((messageInfo: RawMessageInfo) => { const { id: inputID } = messageInfo; invariant(inputID, 'new messageInfos should have serverID'); invariant( !threadIsPending(messageInfo.threadID), 'new messageInfos should have realized thread id', ); const currentMessageInfo = updatedMessageStore.messages[inputID]; if ( messageInfo.type === messageTypes.TEXT || messageInfo.type === messageTypes.IMAGES || messageInfo.type === messageTypes.MULTIMEDIA ) { const { localID: inputLocalID } = messageInfo; const currentLocalMessageInfo = inputLocalID ? updatedMessageStore.messages[inputLocalID] : null; if (currentMessageInfo && currentMessageInfo.localID) { // If the client already has a RawMessageInfo with this serverID, keep // any localID associated with the existing one. This is because we // use localIDs as React keys and changing React keys leads to loss of // component state. (The conditional below is for Flow) if (messageInfo.type === messageTypes.TEXT) { messageInfo = { ...messageInfo, localID: currentMessageInfo.localID, }; } else if (messageInfo.type === messageTypes.MULTIMEDIA) { messageInfo = ({ ...messageInfo, localID: currentMessageInfo.localID, }: RawMediaMessageInfo); } else { messageInfo = ({ ...messageInfo, localID: currentMessageInfo.localID, }: RawImagesMessageInfo); } } else if (currentLocalMessageInfo && currentLocalMessageInfo.localID) { // If the client has a RawMessageInfo with this localID, but not with // the serverID, that means the message creation succeeded but the // success action never got processed. We set a key in // localIDsToServerIDs here to fix the messageIDs for the rest of the // MessageStore too. (The conditional below is for Flow) invariant(inputLocalID, 'inputLocalID should be set'); localIDsToServerIDs.set(inputLocalID, inputID); if (messageInfo.type === messageTypes.TEXT) { messageInfo = { ...messageInfo, localID: currentLocalMessageInfo.localID, }; } else if (messageInfo.type === messageTypes.MULTIMEDIA) { messageInfo = ({ ...messageInfo, localID: currentLocalMessageInfo.localID, }: RawMediaMessageInfo); } else { messageInfo = ({ ...messageInfo, localID: currentLocalMessageInfo.localID, }: RawImagesMessageInfo); } } else { // If neither the serverID nor the localID from the delivered // RawMessageInfo exists in the client store, then this message is // brand new to us. Ignore any localID provided by the server. // (The conditional below is for Flow) const { localID, ...rest } = messageInfo; if (rest.type === messageTypes.TEXT) { messageInfo = { ...rest }; } else if (rest.type === messageTypes.MULTIMEDIA) { messageInfo = ({ ...rest }: RawMediaMessageInfo); } else { messageInfo = ({ ...rest }: RawImagesMessageInfo); } } } else if ( currentMessageInfo && messageInfo.time > currentMessageInfo.time ) { // When thick threads will be introduced it will be possible for two // clients to create the same message (e.g. when they create the same // sidebar at the same time). We're going to use deterministic ids for // messages which should be unique within a thread and we have to find // a way for clients to agree which message to keep. We can't rely on // always choosing incoming messages nor messages from the store, // because a message that is in one user's store, will be send to // another user. One way to deal with it is to always choose a message // which is older, according to its timestamp. We can use this strategy // only for messages that can start a thread, because for other types // it might break the "contiguous" property of message ids (we can // consider selecting younger messages in that case, but for now we use // an invariant). invariant( messageInfo.type === messageTypes.CREATE_SIDEBAR || messageInfo.type === messageTypes.CREATE_THREAD || messageInfo.type === messageTypes.SIDEBAR_SOURCE, `Two different messages of type ${messageInfo.type} with the same ` + 'id found', ); return currentMessageInfo; } return _isEqual(messageInfo)(currentMessageInfo) ? currentMessageInfo : messageInfo; }), sortMessageInfoList, )(unshimmedNewMessagesOfWatchedThreads); const newMessageOps: MessageStoreOperation[] = []; const threadsToMessageIDs = mapThreadsToMessageIDsFromOrderedMessageInfos( orderedNewMessageInfos, ); const oldMessageInfosToCombine = []; const threadsThatNeedMessageIDsResorted = []; const local = {}; const updatedThreads = {}; const threads = _flow( _mapValuesWithKeys((messageIDs: string[], threadID: string) => { const oldThread = updatedMessageStore.threads[threadID]; const truncate = truncationStatus[threadID]; if (!oldThread) { updatedThreads[threadID] = { ...newThread(), messageIDs, startReached: truncate === messageTruncationStatus.EXHAUSTIVE, }; return updatedThreads[threadID]; } let oldMessageIDsUnchanged = true; const oldMessageIDs = oldThread.messageIDs.map(oldID => { const newID = localIDsToServerIDs.get(oldID); if (newID !== null && newID !== undefined) { oldMessageIDsUnchanged = false; return newID; } return oldID; }); if (truncate === messageTruncationStatus.TRUNCATED) { // If the result set in the payload isn't contiguous with what we have // now, that means we need to dump what we have in the state and replace // it with the result set. We do this to achieve our two goals for the // messageStore: currentness and contiguousness. newMessageOps.push({ type: 'remove_messages_for_threads', payload: { threadIDs: [threadID] }, }); updatedThreads[threadID] = { messageIDs, startReached: false, lastNavigatedTo: oldThread.lastNavigatedTo, lastPruned: oldThread.lastPruned, }; return updatedThreads[threadID]; } const oldNotInNew = _difference(oldMessageIDs)(messageIDs); for (const id of oldNotInNew) { const oldMessageInfo = updatedMessageStore.messages[id]; invariant(oldMessageInfo, `could not find ${id} in messageStore`); oldMessageInfosToCombine.push(oldMessageInfo); const localInfo = updatedMessageStore.local[id]; if (localInfo) { local[id] = localInfo; } } const startReached = oldThread.startReached || truncate === messageTruncationStatus.EXHAUSTIVE; if (_difference(messageIDs)(oldMessageIDs).length === 0) { if (startReached === oldThread.startReached && oldMessageIDsUnchanged) { return oldThread; } updatedThreads[threadID] = { messageIDs: oldMessageIDs, startReached, lastNavigatedTo: oldThread.lastNavigatedTo, lastPruned: oldThread.lastPruned, }; return updatedThreads[threadID]; } const mergedMessageIDs = [...messageIDs, ...oldNotInNew]; threadsThatNeedMessageIDsResorted.push(threadID); return { messageIDs: mergedMessageIDs, startReached, lastNavigatedTo: oldThread.lastNavigatedTo, lastPruned: oldThread.lastPruned, }; }), _pickBy(thread => !!thread), )(threadsToMessageIDs); for (const threadID in updatedMessageStore.threads) { if (threads[threadID]) { continue; } let thread = updatedMessageStore.threads[threadID]; const truncate = truncationStatus[threadID]; if (truncate === messageTruncationStatus.EXHAUSTIVE) { thread = { ...thread, startReached: true, }; } threads[threadID] = thread; updatedThreads[threadID] = thread; for (const id of thread.messageIDs) { const messageInfo = updatedMessageStore.messages[id]; if (messageInfo) { oldMessageInfosToCombine.push(messageInfo); } const localInfo = updatedMessageStore.local[id]; if (localInfo) { local[id] = localInfo; } } } const messages = _flow( sortMessageInfoList, _keyBy(messageID), )([...orderedNewMessageInfos, ...oldMessageInfosToCombine]); const newMessages = _keyBy(messageID)(orderedNewMessageInfos); for (const id in newMessages) { newMessageOps.push({ type: 'replace', payload: { id, messageInfo: newMessages[id] }, }); } if (localIDsToServerIDs.size > 0) { newMessageOps.push({ type: 'remove', payload: { ids: [...localIDsToServerIDs.keys()] }, }); } for (const threadID of threadsThatNeedMessageIDsResorted) { threads[threadID].messageIDs = sortMessageIDs(messages)( threads[threadID].messageIDs, ); updatedThreads[threadID] = threads[threadID]; } const currentAsOf = Math.max( orderedNewMessageInfos.length > 0 ? orderedNewMessageInfos[0].time : 0, updatedMessageStore.currentAsOf, ); newMessageOps.push({ type: 'replace_threads', payload: { threads: updatedThreads, }, }); const processedMessageStore = processMessageStoreOperations( updatedMessageStore, newMessageOps, ); const messageStore = { messages: processedMessageStore.messages, threads, local, currentAsOf, }; assertMessageStoreThreadsAreEqual( processedMessageStore, messageStore, `${actionType} | processed`, ); return { messageStoreOperations: [ ...updateWithLatestThreadInfosOps, ...newMessageOps, ], messageStore, }; } type UpdateMessageStoreWithLatestThreadInfosResult = { +messageStoreOperations: MessageStoreOperation[], +messageStore: MessageStore, +reassignedThreadIDs: string[], }; function updateMessageStoreWithLatestThreadInfos( messageStore: MessageStore, threadInfos: { +[id: string]: RawThreadInfo }, ): UpdateMessageStoreWithLatestThreadInfosResult { const messageStoreOperations: MessageStoreOperation[] = []; const { messageStore: reassignedMessageStore, messageStoreOperations: reassignMessagesOps, reassignedThreadIDs, } = reassignMessagesToRealizedThreads(messageStore, threadInfos); messageStoreOperations.push(...reassignMessagesOps); const watchedIDs = [...threadWatcher.getWatchedIDs(), ...reassignedThreadIDs]; const watchedThreadInfos = _pickBy((threadInfo: RawThreadInfo) => isThreadWatched(threadInfo.id, threadInfo, watchedIDs), )(threadInfos); const filteredThreads = _pick(Object.keys(watchedThreadInfos))( reassignedMessageStore.threads, ); const messageIDsToRemove = []; const threadsToRemoveMessagesFrom = []; for (const threadID in reassignedMessageStore.threads) { if (watchedThreadInfos[threadID]) { continue; } threadsToRemoveMessagesFrom.push(threadID); for (const id of reassignedMessageStore.threads[threadID].messageIDs) { messageIDsToRemove.push(id); } } const updatedThreads = {}; for (const threadID in threadInfos) { const threadInfo = threadInfos[threadID]; if ( isThreadWatched(threadID, threadInfo, watchedIDs) && !filteredThreads[threadID] ) { filteredThreads[threadID] = newThread(); updatedThreads[threadID] = filteredThreads[threadID]; } } messageStoreOperations.push({ type: 'remove_threads', payload: { ids: threadsToRemoveMessagesFrom }, }); messageStoreOperations.push({ type: 'replace_threads', payload: { threads: updatedThreads, }, }); messageStoreOperations.push({ type: 'remove_messages_for_threads', payload: { threadIDs: threadsToRemoveMessagesFrom }, }); return { messageStoreOperations, messageStore: { messages: _omit(messageIDsToRemove)(reassignedMessageStore.messages), threads: filteredThreads, local: _omit(messageIDsToRemove)(reassignedMessageStore.local), currentAsOf: reassignedMessageStore.currentAsOf, }, reassignedThreadIDs, }; } function ensureRealizedThreadIDIsUsedWhenPossible( payload: T, threadInfos: { +[id: string]: RawThreadInfo }, ): T { const pendingToRealizedThreadIDs = pendingToRealizedThreadIDsSelector(threadInfos); const realizedThreadID = pendingToRealizedThreadIDs.get(payload.threadID); return realizedThreadID ? { ...payload, threadID: realizedThreadID } : payload; } function processMessageStoreOperations( messageStore: MessageStore, messageStoreOperations: $ReadOnlyArray, ): MessageStore { if (messageStoreOperations.length === 0) { return messageStore; } let processedMessages = { ...messageStore.messages }; let processedThreads = { ...messageStore.threads }; for (const operation of messageStoreOperations) { if (operation.type === 'replace') { processedMessages[operation.payload.id] = operation.payload.messageInfo; } else if (operation.type === 'remove') { for (const id of operation.payload.ids) { delete processedMessages[id]; } } else if (operation.type === 'remove_messages_for_threads') { for (const msgID in processedMessages) { if ( operation.payload.threadIDs.includes( processedMessages[msgID].threadID, ) ) { delete processedMessages[msgID]; } } } else if (operation.type === 'rekey') { processedMessages[operation.payload.to] = processedMessages[operation.payload.from]; delete processedMessages[operation.payload.from]; } else if (operation.type === 'remove_all') { processedMessages = {}; } else if (operation.type === 'replace_threads') { for (const threadID in operation.payload.threads) { processedThreads[threadID] = operation.payload.threads[threadID]; } } else if (operation.type === 'remove_threads') { for (const id of operation.payload.ids) { delete processedThreads[id]; } } else if (operation.type === 'remove_all_threads') { processedThreads = {}; } } return { ...messageStore, threads: processedThreads, messages: processedMessages, }; } type ReduceMessageStoreResult = { +messageStoreOperations: $ReadOnlyArray, +messageStore: MessageStore, }; function reduceMessageStore( messageStore: MessageStore, action: BaseAction, newThreadInfos: { +[id: string]: RawThreadInfo }, ): ReduceMessageStoreResult { if ( action.type === logInActionTypes.success || action.type === siweAuthActionTypes.success ) { const messagesResult = action.payload.messagesResult; const { messageStoreOperations, messageStore: freshStore } = freshMessageStore( messagesResult.messageInfos, messagesResult.truncationStatus, messagesResult.currentAsOf, newThreadInfos, ); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); assertMessageStoreThreadsAreEqual( processedMessageStore, freshStore, `${action.type} | fresh store`, ); return { messageStoreOperations, messageStore: { ...freshStore, messages: processedMessageStore.messages }, }; } else if (action.type === incrementalStateSyncActionType) { if ( action.payload.messagesResult.rawMessageInfos.length === 0 && action.payload.updatesResult.newUpdates.length === 0 ) { return { messageStoreOperations: [], messageStore }; } const messagesResult = mergeUpdatesWithMessageInfos( action.payload.messagesResult.rawMessageInfos, action.payload.updatesResult.newUpdates, action.payload.messagesResult.truncationStatuses, ); return mergeNewMessages( messageStore, messagesResult.rawMessageInfos, messagesResult.truncationStatuses, newThreadInfos, action.type, ); } else if (action.type === processUpdatesActionType) { if (action.payload.updatesResult.newUpdates.length === 0) { return { messageStoreOperations: [], messageStore }; } const messagesResult = mergeUpdatesWithMessageInfos( [], action.payload.updatesResult.newUpdates, ); const { messageStoreOperations, messageStore: newMessageStore } = mergeNewMessages( messageStore, messagesResult.rawMessageInfos, messagesResult.truncationStatuses, newThreadInfos, action.type, ); return { messageStoreOperations, messageStore: { messages: newMessageStore.messages, threads: newMessageStore.threads, local: newMessageStore.local, currentAsOf: messageStore.currentAsOf, }, }; } else if ( action.type === fullStateSyncActionType || action.type === processMessagesActionType ) { const { messagesResult } = action.payload; return mergeNewMessages( messageStore, messagesResult.rawMessageInfos, messagesResult.truncationStatuses, newThreadInfos, action.type, ); } else if ( action.type === fetchSingleMostRecentMessagesFromThreadsActionTypes.success ) { return mergeNewMessages( messageStore, action.payload.rawMessageInfos, action.payload.truncationStatuses, newThreadInfos, action.type, ); } else if ( action.type === fetchMessagesBeforeCursorActionTypes.success || action.type === fetchMostRecentMessagesActionTypes.success ) { return mergeNewMessages( messageStore, action.payload.rawMessageInfos, { [action.payload.threadID]: action.payload.truncationStatus }, newThreadInfos, action.type, ); } else if ( action.type === logOutActionTypes.success || action.type === deleteAccountActionTypes.success || action.type === deleteThreadActionTypes.success || action.type === leaveThreadActionTypes.success || action.type === setNewSessionActionType ) { const { messageStoreOperations, messageStore: filteredMessageStore } = updateMessageStoreWithLatestThreadInfos(messageStore, newThreadInfos); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); return { messageStoreOperations, messageStore: { ...filteredMessageStore, messages: processedMessageStore.messages, }, }; } else if (action.type === newThreadActionTypes.success) { const messagesResult = mergeUpdatesWithMessageInfos( action.payload.newMessageInfos, action.payload.updatesResult.newUpdates, ); return mergeNewMessages( messageStore, messagesResult.rawMessageInfos, messagesResult.truncationStatuses, newThreadInfos, action.type, ); } else if (action.type === sendMessageReportActionTypes.success) { return mergeNewMessages( messageStore, [action.payload.messageInfo], { [action.payload.messageInfo.threadID]: messageTruncationStatus.UNCHANGED, }, newThreadInfos, action.type, ); } else if (action.type === registerActionTypes.success) { const truncationStatuses = {}; for (const messageInfo of action.payload.rawMessageInfos) { truncationStatuses[messageInfo.threadID] = messageTruncationStatus.EXHAUSTIVE; } return mergeNewMessages( messageStore, action.payload.rawMessageInfos, truncationStatuses, newThreadInfos, action.type, ); } else if ( action.type === changeThreadSettingsActionTypes.success || action.type === removeUsersFromThreadActionTypes.success || action.type === changeThreadMemberRolesActionTypes.success || action.type === createEntryActionTypes.success || action.type === saveEntryActionTypes.success || action.type === restoreEntryActionTypes.success || action.type === toggleMessagePinActionTypes.success ) { return mergeNewMessages( messageStore, action.payload.newMessageInfos, { [action.payload.threadID]: messageTruncationStatus.UNCHANGED }, newThreadInfos, action.type, ); } else if (action.type === deleteEntryActionTypes.success) { const payload = action.payload; if (payload) { return mergeNewMessages( messageStore, payload.newMessageInfos, { [payload.threadID]: messageTruncationStatus.UNCHANGED }, newThreadInfos, action.type, ); } } else if (action.type === joinThreadActionTypes.success) { const messagesResult = mergeUpdatesWithMessageInfos( action.payload.rawMessageInfos, action.payload.updatesResult.newUpdates, ); return mergeNewMessages( messageStore, messagesResult.rawMessageInfos, messagesResult.truncationStatuses, newThreadInfos, action.type, ); } else if (action.type === sendEditMessageActionTypes.success) { const { newMessageInfos } = action.payload; const truncationStatuses = {}; for (const messageInfo of newMessageInfos) { truncationStatuses[messageInfo.threadID] = messageTruncationStatus.UNCHANGED; } return mergeNewMessages( messageStore, newMessageInfos, truncationStatuses, newThreadInfos, action.type, ); } else if ( action.type === sendTextMessageActionTypes.started || action.type === sendMultimediaMessageActionTypes.started || action.type === sendReactionMessageActionTypes.started ) { const payload = ensureRealizedThreadIDIsUsedWhenPossible( action.payload, newThreadInfos, ); const { localID, threadID } = payload; invariant(localID, `localID should be set on ${action.type}`); const messageIDs = messageStore.threads[threadID]?.messageIDs ?? []; if (!messageStore.messages[localID]) { for (const existingMessageID of messageIDs) { const existingMessageInfo = messageStore.messages[existingMessageID]; if (existingMessageInfo && existingMessageInfo.localID === localID) { return { messageStoreOperations: [], messageStore }; } } } const messageStoreOperations = [ { type: 'replace', payload: { id: localID, messageInfo: payload }, }, ]; const now = Date.now(); let updatedThreads; let local = { ...messageStore.local }; if (messageStore.messages[localID]) { const messages = { ...messageStore.messages, [localID]: payload }; local = _pickBy( (localInfo: LocalMessageInfo, key: string) => key !== localID, )(messageStore.local); const thread = messageStore.threads[threadID]; updatedThreads = { [threadID]: { messageIDs: sortMessageIDs(messages)(messageIDs), startReached: thread?.startReached ?? true, lastNavigatedTo: thread?.lastNavigatedTo ?? now, lastPruned: thread?.lastPruned ?? now, }, }; } else { updatedThreads = { [threadID]: messageStore.threads[threadID] ? { ...messageStore.threads[threadID], messageIDs: [localID, ...messageIDs], } : { messageIDs: [localID], startReached: true, lastNavigatedTo: now, lastPruned: now, }, }; } const threads = { ...messageStore.threads, ...updatedThreads, }; messageStoreOperations.push({ type: 'replace_threads', payload: { threads: { ...updatedThreads }, }, }); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); const newMessageStore = { messages: processedMessageStore.messages, threads, local, currentAsOf: messageStore.currentAsOf, }; assertMessageStoreThreadsAreEqual( processedMessageStore, newMessageStore, action.type, ); return { messageStoreOperations, messageStore: newMessageStore, }; } else if ( action.type === sendTextMessageActionTypes.failed || action.type === sendMultimediaMessageActionTypes.failed ) { const { localID } = action.payload; return { messageStoreOperations: [], messageStore: { messages: messageStore.messages, threads: messageStore.threads, local: { ...messageStore.local, [localID]: { sendFailed: true }, }, currentAsOf: messageStore.currentAsOf, }, }; } else if (action.type === sendReactionMessageActionTypes.failed) { const { localID, threadID } = action.payload; const messageStoreOperations = []; messageStoreOperations.push({ type: 'remove', payload: { ids: [localID] }, }); const newMessageIDs = messageStore.threads[threadID].messageIDs.filter( id => id !== localID, ); const updatedThreads = { [threadID]: { ...messageStore.threads[threadID], messageIDs: newMessageIDs, }, }; messageStoreOperations.push({ type: 'replace_threads', payload: { threads: updatedThreads }, }); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); const newMessageStore = { ...processedMessageStore, threads: { ...messageStore.threads, ...updatedThreads, }, }; assertMessageStoreThreadsAreEqual( processedMessageStore, newMessageStore, action.type, ); return { messageStoreOperations, messageStore: newMessageStore, }; } else if ( action.type === sendTextMessageActionTypes.success || action.type === sendMultimediaMessageActionTypes.success || action.type === sendReactionMessageActionTypes.success ) { const { payload } = action; invariant( !threadIsPending(payload.threadID), 'Successful message action should have realized thread id', ); const replaceMessageKey = (messageKey: string) => messageKey === payload.localID ? payload.serverID : messageKey; let newMessages; const messageStoreOperations = []; if (messageStore.messages[payload.serverID]) { // If somehow the serverID got in there already, we'll just update the // serverID message and scrub the localID one newMessages = _omitBy( (messageInfo: RawMessageInfo) => messageInfo.type === messageTypes.TEXT && !messageInfo.id && messageInfo.localID === payload.localID, )(messageStore.messages); messageStoreOperations.push({ type: 'remove', payload: { ids: [payload.localID] }, }); } else if (messageStore.messages[payload.localID]) { // The normal case, the localID message gets replaced by the serverID one newMessages = _mapKeys(replaceMessageKey)(messageStore.messages); messageStoreOperations.push({ type: 'rekey', payload: { from: payload.localID, to: payload.serverID }, }); } else { // Well this is weird, we probably got deauthorized between when the // action was dispatched and when we ran this reducer... return { messageStoreOperations, messageStore }; } const newMessage = { ...newMessages[payload.serverID], id: payload.serverID, localID: payload.localID, time: payload.time, }; newMessages[payload.serverID] = newMessage; messageStoreOperations.push({ type: 'replace', payload: { id: payload.serverID, messageInfo: newMessage }, }); const threadID = payload.threadID; const newMessageIDs = _flow( _uniq, sortMessageIDs(newMessages), )(messageStore.threads[threadID].messageIDs.map(replaceMessageKey)); const local = _pickBy( (localInfo: LocalMessageInfo, key: string) => key !== payload.localID, )(messageStore.local); const updatedThreads = { [threadID]: { ...messageStore.threads[threadID], messageIDs: newMessageIDs, }, }; messageStoreOperations.push({ type: 'replace_threads', payload: { threads: updatedThreads }, }); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); const newMessageStore = { ...messageStore, messages: processedMessageStore.messages, threads: { ...messageStore.threads, ...updatedThreads, }, local, }; assertMessageStoreThreadsAreEqual( processedMessageStore, newMessageStore, action.type, ); return { messageStoreOperations, messageStore: newMessageStore, }; } else if (action.type === saveMessagesActionType) { const truncationStatuses = {}; for (const messageInfo of action.payload.rawMessageInfos) { truncationStatuses[messageInfo.threadID] = messageTruncationStatus.UNCHANGED; } const { messageStoreOperations, messageStore: newMessageStore } = mergeNewMessages( messageStore, action.payload.rawMessageInfos, truncationStatuses, newThreadInfos, action.type, ); return { messageStoreOperations, messageStore: { messages: newMessageStore.messages, threads: newMessageStore.threads, local: newMessageStore.local, // We avoid bumping currentAsOf because notifs may include a contracted // RawMessageInfo, so we want to make sure we still fetch it currentAsOf: messageStore.currentAsOf, }, }; } else if (action.type === messageStorePruneActionType) { const now = Date.now(); const messageIDsToPrune = []; const updatedThreads = {}; for (const threadID of action.payload.threadIDs) { let thread = messageStore.threads[threadID]; if (!thread) { continue; } thread = { ...thread, lastPruned: now }; const newMessageIDs = [...thread.messageIDs]; const removed = newMessageIDs.splice(defaultNumberPerThread); if (removed.length > 0) { thread = { ...thread, messageIDs: newMessageIDs, startReached: false, }; } for (const id of removed) { messageIDsToPrune.push(id); } updatedThreads[threadID] = thread; } const messageStoreOperations = [ { type: 'remove', payload: { ids: messageIDsToPrune }, }, { type: 'replace_threads', payload: { threads: updatedThreads, }, }, ]; const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); const newMessageStore = { messages: processedMessageStore.messages, threads: { ...messageStore.threads, ...updatedThreads, }, local: _omit(messageIDsToPrune)(messageStore.local), currentAsOf: messageStore.currentAsOf, }; assertMessageStoreThreadsAreEqual( processedMessageStore, newMessageStore, action.type, ); return { messageStoreOperations, messageStore: newMessageStore, }; } else if (action.type === updateMultimediaMessageMediaActionType) { const { messageID: id, currentMediaID, mediaUpdate } = action.payload; const message = messageStore.messages[id]; invariant(message, `message with ID ${id} could not be found`); invariant( message.type === messageTypes.IMAGES || message.type === messageTypes.MULTIMEDIA, `message with ID ${id} is not multimedia`, ); let updatedMessage; let replaced = false; if (message.type === messageTypes.IMAGES) { const media: Image[] = []; for (const singleMedia of message.media) { if (singleMedia.id !== currentMediaID) { media.push(singleMedia); } else { let updatedMedia: Image = { id: mediaUpdate.id ?? singleMedia.id, type: 'photo', uri: mediaUpdate.uri ?? singleMedia.uri, dimensions: mediaUpdate.dimensions ?? singleMedia.dimensions, }; if ( 'localMediaSelection' in singleMedia && !('localMediaSelection' in mediaUpdate) ) { updatedMedia = { ...updatedMedia, localMediaSelection: singleMedia.localMediaSelection, }; } else if (mediaUpdate.localMediaSelection) { updatedMedia = { ...updatedMedia, localMediaSelection: mediaUpdate.localMediaSelection, }; } media.push(updatedMedia); replaced = true; } } updatedMessage = { ...message, media }; } else { const media: Media[] = []; for (const singleMedia of message.media) { if (singleMedia.id !== currentMediaID) { media.push(singleMedia); } else if ( singleMedia.type === 'photo' && mediaUpdate.type === 'photo' ) { media.push({ ...singleMedia, ...mediaUpdate }); replaced = true; } else if ( singleMedia.type === 'video' && mediaUpdate.type === 'video' ) { media.push({ ...singleMedia, ...mediaUpdate }); replaced = true; } else if ( singleMedia.type === 'encrypted_photo' && mediaUpdate.type === 'encrypted_photo' ) { media.push({ ...singleMedia, ...mediaUpdate }); replaced = true; } else if ( singleMedia.type === 'encrypted_video' && mediaUpdate.type === 'encrypted_video' ) { media.push({ ...singleMedia, ...mediaUpdate }); replaced = true; } else if ( singleMedia.type === 'photo' && mediaUpdate.type === 'encrypted_photo' ) { // extract fields that are absent in encrypted_photo type const { uri, localMediaSelection, ...original } = singleMedia; const { holder, encryptionKey, ...update } = mediaUpdate; invariant( holder && encryptionKey, 'holder and encryptionKey are required for encrypted_photo message', ); media.push({ ...original, ...update, type: 'encrypted_photo', holder, encryptionKey, }); replaced = true; } else if ( singleMedia.type === 'video' && mediaUpdate.type === 'encrypted_video' ) { const { uri, thumbnailURI, localMediaSelection, ...original } = singleMedia; const { holder, encryptionKey, thumbnailHolder, thumbnailEncryptionKey, ...update } = mediaUpdate; invariant( holder && encryptionKey, 'holder and encryptionKey are required for encrypted_video message', ); invariant( thumbnailHolder && thumbnailEncryptionKey, 'thumbnailHolder and thumbnailEncryptionKey are required for ' + 'encrypted_video message', ); media.push({ ...original, ...update, type: 'encrypted_video', holder, encryptionKey, thumbnailHolder, thumbnailEncryptionKey, }); replaced = true; } } updatedMessage = { ...message, media }; } invariant( replaced, `message ${id} did not contain media with ID ${currentMediaID}`, ); const messageStoreOperations = [ { type: 'replace', payload: { id, messageInfo: updatedMessage, }, }, ]; const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); return { messageStoreOperations, messageStore: { ...messageStore, messages: processedMessageStore.messages, }, }; } else if (action.type === createLocalMessageActionType) { const messageInfo = ensureRealizedThreadIDIsUsedWhenPossible( action.payload, newThreadInfos, ); const { localID, threadID } = messageInfo; const messageIDs = messageStore.threads[messageInfo.threadID]?.messageIDs ?? []; const now = Date.now(); const threadState: ThreadMessageInfo = messageStore.threads[threadID] ? { ...messageStore.threads[threadID], messageIDs: [localID, ...messageIDs], } : { messageIDs: [localID], startReached: true, lastNavigatedTo: now, lastPruned: now, }; const messageStoreOperations = [ { type: 'replace', payload: { id: localID, messageInfo }, }, { type: 'replace_threads', payload: { threads: { [threadID]: threadState }, }, }, ]; const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); const newMessageStore = { ...messageStore, threads: { ...messageStore.threads, [threadID]: threadState, }, messages: processedMessageStore.messages, }; assertMessageStoreThreadsAreEqual( processedMessageStore, newMessageStore, action.type, ); return { messageStoreOperations, messageStore: newMessageStore, }; } else if (action.type === processServerRequestsActionType) { const { messageStoreOperations, messageStore: messageStoreAfterReassignment, } = reassignMessagesToRealizedThreads(messageStore, newThreadInfos); const processedMessageStore = processMessageStoreOperations( messageStore, messageStoreOperations, ); assertMessageStoreThreadsAreEqual( processedMessageStore, messageStoreAfterReassignment, action.type, ); return { messageStoreOperations, messageStore: { ...messageStoreAfterReassignment, messages: processedMessageStore.messages, }, }; } else if (action.type === setClientDBStoreActionType) { + const actionPayloadMessageStoreThreads = + translateClientDBThreadMessageInfos(action.payload.messageStoreThreads); + + const newThreads = {}; + for (const threadID in actionPayloadMessageStoreThreads) { + newThreads[threadID] = { + ...actionPayloadMessageStoreThreads[threadID], + messageIDs: messageStore.threads[threadID].messageIDs, + }; + } + + assertMessageStoreThreadsAreEqual( + { + ...messageStore, + threads: newThreads, + }, + messageStore, + action.type, + ); + const { messageStoreOperations, messageStore: updatedMessageStore } = updateMessageStoreWithLatestThreadInfos(messageStore, newThreadInfos); let threads = { ...updatedMessageStore.threads }; let local = { ...updatedMessageStore.local }; // Store message IDs already contained within threads so that we // do not insert duplicates const existingMessageIDs = new Set(); for (const threadID in threads) { threads[threadID].messageIDs.forEach(msgID => { existingMessageIDs.add(msgID); }); } const threadsNeedMsgIDsResorting = new Set(); const actionPayloadMessages = translateClientDBMessageInfosToRawMessageInfos(action.payload.messages); // When starting the app on native, we filter out any local-only multimedia // messages because the relevant context is no longer available const messageIDsToBeRemoved = []; for (const id in actionPayloadMessages) { const message = actionPayloadMessages[id]; const { threadID } = message; const existingThread = threads[threadID] ?? newThread(); if ( (message.type === messageTypes.IMAGES || message.type === messageTypes.MULTIMEDIA) && !message.id ) { messageIDsToBeRemoved.push(id); threads = { ...threads, [threadID]: { ...existingThread, messageIDs: existingThread.messageIDs.filter( curMessageID => curMessageID !== id, ), }, }; local = _pickBy( (localInfo: LocalMessageInfo, key: string) => key !== id, )(local); } else if (!existingMessageIDs.has(id)) { threads = { ...threads, [threadID]: { ...existingThread, messageIDs: [...existingThread.messageIDs, id], }, }; threadsNeedMsgIDsResorting.add(threadID); } else if (!threads[threadID]) { threads = { ...threads, [threadID]: existingThread }; } } for (const threadID of threadsNeedMsgIDsResorting) { threads[threadID].messageIDs = sortMessageIDs(actionPayloadMessages)( threads[threadID].messageIDs, ); } const newMessageStore = { ...updatedMessageStore, messages: actionPayloadMessages, threads: threads, local: local, }; if (messageIDsToBeRemoved.length > 0) { messageStoreOperations.push({ type: 'remove', payload: { ids: messageIDsToBeRemoved }, }); } const processedMessageStore = processMessageStoreOperations( newMessageStore, messageStoreOperations, ); return { messageStoreOperations, messageStore: processedMessageStore, }; } return { messageStoreOperations: [], messageStore }; } type MergedUpdatesWithMessages = { +rawMessageInfos: $ReadOnlyArray, +truncationStatuses: MessageTruncationStatuses, }; function mergeUpdatesWithMessageInfos( messageInfos: $ReadOnlyArray, newUpdates: $ReadOnlyArray, truncationStatuses?: MessageTruncationStatuses, ): MergedUpdatesWithMessages { const messageIDs = new Set(messageInfos.map(messageInfo => messageInfo.id)); const mergedMessageInfos = [...messageInfos]; const mergedTruncationStatuses = { ...truncationStatuses }; for (const updateInfo of newUpdates) { if (updateInfo.type !== updateTypes.JOIN_THREAD) { continue; } for (const messageInfo of updateInfo.rawMessageInfos) { if (messageIDs.has(messageInfo.id)) { continue; } mergedMessageInfos.push(messageInfo); messageIDs.add(messageInfo.id); } mergedTruncationStatuses[updateInfo.threadInfo.id] = combineTruncationStatuses( updateInfo.truncationStatus, mergedTruncationStatuses[updateInfo.threadInfo.id], ); } return { rawMessageInfos: mergedMessageInfos, truncationStatuses: mergedTruncationStatuses, }; } export { freshMessageStore, reduceMessageStore }; diff --git a/lib/utils/message-ops-utils.js b/lib/utils/message-ops-utils.js index 47e31be5e..3e935dea3 100644 --- a/lib/utils/message-ops-utils.js +++ b/lib/utils/message-ops-utils.js @@ -1,315 +1,338 @@ // @flow import _keyBy from 'lodash/fp/keyBy.js'; import { contentStringForMediaArray } from '../media/media-utils.js'; import { messageID } from '../shared/message-utils.js'; import { messageSpecs } from '../shared/messages/message-specs.js'; import type { EncryptedVideo, Media, ClientDBMediaInfo, Image, Video, } from '../types/media-types'; import { type ClientDBMessageInfo, type RawMessageInfo, messageTypes, assertMessageType, type MessageStoreOperation, type ClientDBMessageStoreOperation, type ClientDBThreadMessageInfo, type ThreadMessageInfo, type MessageStoreThreads, } from '../types/message-types.js'; import type { MediaMessageServerDBContent } from '../types/messages/media.js'; function translateMediaToClientDBMediaInfos( media: $ReadOnlyArray, ): $ReadOnlyArray { const clientDBMediaInfos = []; for (const m of media) { const type = m.type === 'encrypted_photo' ? 'photo' : m.type === 'encrypted_video' ? 'video' : m.type; const mediaURI = m.type === 'encrypted_photo' || m.type === 'encrypted_video' ? m.holder : m.uri; clientDBMediaInfos.push({ id: m.id, uri: mediaURI, type: type, extras: JSON.stringify({ dimensions: m.dimensions, loop: type === 'video' ? m.loop : false, local_media_selection: m.localMediaSelection, encryption_key: m.encryptionKey, }), }); if (m.type === 'video' || m.type === 'encrypted_video') { const thumbnailURI = m.type === 'encrypted_video' ? m.thumbnailHolder : m.thumbnailURI; clientDBMediaInfos.push({ id: m.thumbnailID, uri: thumbnailURI, type: 'photo', extras: JSON.stringify({ dimensions: m.dimensions, loop: false, encryption_key: m.thumbnailEncryptionKey, }), }); } } return clientDBMediaInfos; } function translateClientDBMediaInfoToImage( clientDBMediaInfo: ClientDBMediaInfo, ): Image { const { dimensions, local_media_selection } = JSON.parse( clientDBMediaInfo.extras, ); if (!local_media_selection) { return { id: clientDBMediaInfo.id, uri: clientDBMediaInfo.uri, type: 'photo', dimensions: dimensions, }; } return { id: clientDBMediaInfo.id, uri: clientDBMediaInfo.uri, type: 'photo', dimensions: dimensions, localMediaSelection: local_media_selection, }; } function translateClientDBMediaInfosToMedia( clientDBMessageInfo: ClientDBMessageInfo, ): $ReadOnlyArray { if (parseInt(clientDBMessageInfo.type) === messageTypes.IMAGES) { if (!clientDBMessageInfo.media_infos) { return []; } return clientDBMessageInfo.media_infos.map( translateClientDBMediaInfoToImage, ); } if (!clientDBMessageInfo.media_infos) { return []; } const mediaInfos: $ReadOnlyArray = clientDBMessageInfo.media_infos; const mediaMap = _keyBy('id')(mediaInfos); if (!clientDBMessageInfo.content) { return []; } const messageContent: $ReadOnlyArray = JSON.parse(clientDBMessageInfo.content); const translatedMedia: Media[] = []; for (const media of messageContent) { if (media.type === 'photo') { const extras = JSON.parse(mediaMap[media.uploadID].extras); const { dimensions, encryption_key: encryptionKey } = extras; let image; if (encryptionKey) { image = { id: media.uploadID, type: 'encrypted_photo', holder: mediaMap[media.uploadID].uri, dimensions, encryptionKey, }; } else { image = { id: media.uploadID, type: 'photo', uri: mediaMap[media.uploadID].uri, dimensions, }; } translatedMedia.push(image); } else if (media.type === 'video') { const extras = JSON.parse(mediaMap[media.uploadID].extras); const { dimensions, loop, local_media_selection: localMediaSelection, encryption_key: encryptionKey, } = extras; if (encryptionKey) { const thumbnailEncryptionKey = JSON.parse( mediaMap[media.thumbnailUploadID].extras, ).encryption_key; const video: EncryptedVideo = { id: media.uploadID, type: 'encrypted_video', holder: mediaMap[media.uploadID].uri, dimensions, loop, encryptionKey, thumbnailID: media.thumbnailUploadID, thumbnailHolder: mediaMap[media.thumbnailUploadID].uri, thumbnailEncryptionKey, }; translatedMedia.push(video); } else { const video: Video = { id: media.uploadID, uri: mediaMap[media.uploadID].uri, type: 'video', dimensions, loop, thumbnailID: media.thumbnailUploadID, thumbnailURI: mediaMap[media.thumbnailUploadID].uri, }; translatedMedia.push( localMediaSelection ? { ...video, localMediaSelection } : video, ); } } } return translatedMedia; } function translateRawMessageInfoToClientDBMessageInfo( rawMessageInfo: RawMessageInfo, ): ClientDBMessageInfo { return { id: messageID(rawMessageInfo), local_id: rawMessageInfo.localID ? rawMessageInfo.localID : null, thread: rawMessageInfo.threadID, user: rawMessageInfo.creatorID, type: rawMessageInfo.type.toString(), future_type: rawMessageInfo.type === messageTypes.UNSUPPORTED ? rawMessageInfo.unsupportedMessageInfo.type.toString() : null, time: rawMessageInfo.time.toString(), content: messageSpecs[rawMessageInfo.type].messageContentForClientDB?.( rawMessageInfo, ), media_infos: rawMessageInfo.type === messageTypes.IMAGES || rawMessageInfo.type === messageTypes.MULTIMEDIA ? translateMediaToClientDBMediaInfos(rawMessageInfo.media) : null, }; } function translateClientDBMessageInfoToRawMessageInfo( clientDBMessageInfo: ClientDBMessageInfo, ): RawMessageInfo { return messageSpecs[ assertMessageType(parseInt(clientDBMessageInfo.type)) ].rawMessageInfoFromClientDB(clientDBMessageInfo); } function translateClientDBMessageInfosToRawMessageInfos( clientDBMessageInfos: $ReadOnlyArray, ): { +[id: string]: RawMessageInfo } { return Object.fromEntries( clientDBMessageInfos.map((dbMessageInfo: ClientDBMessageInfo) => [ dbMessageInfo.id, translateClientDBMessageInfoToRawMessageInfo(dbMessageInfo), ]), ); } +type TranslatedThreadMessageInfos = { + [threadID: string]: { + startReached: boolean, + lastNavigatedTo: number, + lastPruned: number, + }, +}; +function translateClientDBThreadMessageInfos( + clientDBThreadMessageInfo: $ReadOnlyArray, +): TranslatedThreadMessageInfos { + return Object.fromEntries( + clientDBThreadMessageInfo.map((threadInfo: ClientDBThreadMessageInfo) => [ + threadInfo.id, + { + startReached: threadInfo.start_reached === '1', + lastNavigatedTo: parseInt(threadInfo.last_navigated_to), + lastPruned: parseInt(threadInfo.last_pruned), + }, + ]), + ); +} + function translateThreadMessageInfoToClientDBThreadMessageInfo( id: string, threadMessageInfo: ThreadMessageInfo, ): ClientDBThreadMessageInfo { const startReached = threadMessageInfo.startReached ? 1 : 0; const lastNavigatedTo = threadMessageInfo.lastNavigatedTo ?? 0; const lastPruned = threadMessageInfo.lastPruned ?? 0; return { id, start_reached: startReached.toString(), last_navigated_to: lastNavigatedTo.toString(), last_pruned: lastPruned.toString(), }; } function convertMessageStoreOperationsToClientDBOperations( messageStoreOperations: $ReadOnlyArray, ): $ReadOnlyArray { const convertedOperations = messageStoreOperations.map( messageStoreOperation => { if (messageStoreOperation.type === 'replace') { return { type: 'replace', payload: translateRawMessageInfoToClientDBMessageInfo( messageStoreOperation.payload.messageInfo, ), }; } if (messageStoreOperation.type !== 'replace_threads') { return messageStoreOperation; } const threadMessageInfo: MessageStoreThreads = messageStoreOperation.payload.threads; const dbThreadMessageInfos: ClientDBThreadMessageInfo[] = []; for (const threadID in threadMessageInfo) { dbThreadMessageInfos.push( translateThreadMessageInfoToClientDBThreadMessageInfo( threadID, threadMessageInfo[threadID], ), ); } if (dbThreadMessageInfos.length === 0) { return undefined; } return { type: 'replace_threads', payload: { threads: dbThreadMessageInfos, }, }; }, ); return convertedOperations.filter(Boolean); } function getPinnedContentFromClientDBMessageInfo( clientDBMessageInfo: ClientDBMessageInfo, ): string { const { media_infos } = clientDBMessageInfo; let pinnedContent; if (!media_infos) { pinnedContent = 'a message'; } else { const media = translateClientDBMediaInfosToMedia(clientDBMessageInfo); pinnedContent = contentStringForMediaArray(media); } return pinnedContent; } export { translateClientDBMediaInfoToImage, translateRawMessageInfoToClientDBMessageInfo, translateClientDBMessageInfoToRawMessageInfo, translateClientDBMessageInfosToRawMessageInfos, convertMessageStoreOperationsToClientDBOperations, translateClientDBMediaInfosToMedia, getPinnedContentFromClientDBMessageInfo, + translateClientDBThreadMessageInfos, }; diff --git a/native/data/sqlite-data-handler.js b/native/data/sqlite-data-handler.js index f1bd20a27..d02038994 100644 --- a/native/data/sqlite-data-handler.js +++ b/native/data/sqlite-data-handler.js @@ -1,204 +1,205 @@ // @flow import * as React from 'react'; import { Alert } from 'react-native'; import { useDispatch } from 'react-redux'; import { setClientDBStoreActionType } from 'lib/actions/client-db-store-actions.js'; import { MediaCacheContext } from 'lib/components/media-cache-provider.react.js'; import { isLoggedIn } from 'lib/selectors/user-selectors.js'; import { logInActionSources, type LogInActionSource, } from 'lib/types/account-types.js'; import { fetchNewCookieFromNativeCredentials } from 'lib/utils/action-utils.js'; import { getMessageForException } from 'lib/utils/errors.js'; import { convertClientDBThreadInfosToRawThreadInfos } from 'lib/utils/thread-ops-utils.js'; import { filesystemMediaCache } from '../media/media-cache.js'; import { commCoreModule } from '../native-modules.js'; import { setStoreLoadedActionType } from '../redux/action-types.js'; import { useSelector } from '../redux/redux-utils.js'; import { StaffContext } from '../staff/staff-context.js'; import { isTaskCancelledError } from '../utils/error-handling.js'; import { useStaffCanSee } from '../utils/staff-utils.js'; function SQLiteDataHandler(): React.Node { const storeLoaded = useSelector(state => state.storeLoaded); const dispatch = useDispatch(); const rehydrateConcluded = useSelector( state => !!(state._persist && state._persist.rehydrated), ); const cookie = useSelector(state => state.cookie); const urlPrefix = useSelector(state => state.urlPrefix); const staffCanSee = useStaffCanSee(); const { staffUserHasBeenLoggedIn } = React.useContext(StaffContext); const loggedIn = useSelector(isLoggedIn); const currentLoggedInUserID = useSelector(state => state.currentUserInfo?.anonymous ? undefined : state.currentUserInfo?.id, ); const mediaCacheContext = React.useContext(MediaCacheContext); const callFetchNewCookieFromNativeCredentials = React.useCallback( async (source: LogInActionSource) => { try { await fetchNewCookieFromNativeCredentials( dispatch, cookie, urlPrefix, source, ); dispatch({ type: setStoreLoadedActionType }); } catch (fetchCookieException) { if (staffCanSee) { Alert.alert( `Error fetching new cookie from native credentials: ${ getMessageForException(fetchCookieException) ?? '{no exception message}' }. Please kill the app.`, ); } else { commCoreModule.terminate(); } } }, [cookie, dispatch, staffCanSee, urlPrefix], ); const callClearSensitiveData = React.useCallback( async (triggeredBy: string) => { if (staffCanSee || staffUserHasBeenLoggedIn) { Alert.alert('Starting SQLite database deletion process'); } await commCoreModule.clearSensitiveData(); await filesystemMediaCache.clearCache(); if (staffCanSee || staffUserHasBeenLoggedIn) { Alert.alert( 'SQLite database successfully deleted', `SQLite database deletion was triggered by ${triggeredBy}`, ); } }, [staffCanSee, staffUserHasBeenLoggedIn], ); const handleSensitiveData = React.useCallback(async () => { try { const databaseCurrentUserInfoID = await commCoreModule.getCurrentUserID(); if ( databaseCurrentUserInfoID && databaseCurrentUserInfoID !== currentLoggedInUserID ) { await callClearSensitiveData('change in logged-in user credentials'); } if (currentLoggedInUserID) { await commCoreModule.setCurrentUserID(currentLoggedInUserID); } const databaseDeviceID = await commCoreModule.getDeviceID(); if (!databaseDeviceID) { await commCoreModule.setDeviceID('MOBILE'); } } catch (e) { if (isTaskCancelledError(e)) { return; } if (__DEV__) { throw e; } else { console.log(e); commCoreModule.terminate(); } } }, [callClearSensitiveData, currentLoggedInUserID]); React.useEffect(() => { if (!rehydrateConcluded) { return; } const databaseNeedsDeletion = commCoreModule.checkIfDatabaseNeedsDeletion(); if (databaseNeedsDeletion) { (async () => { try { await callClearSensitiveData('detecting corrupted database'); } catch (e) { if (__DEV__) { throw e; } else { console.log(e); commCoreModule.terminate(); } } await callFetchNewCookieFromNativeCredentials( logInActionSources.corruptedDatabaseDeletion, ); })(); return; } const sensitiveDataHandled = handleSensitiveData(); if (storeLoaded) { return; } if (!loggedIn) { dispatch({ type: setStoreLoadedActionType }); return; } (async () => { await Promise.all([ sensitiveDataHandled, mediaCacheContext?.evictCache(), ]); try { - const { threads, messages, drafts } = + const { threads, messages, drafts, messageStoreThreads } = await commCoreModule.getClientDBStore(); const threadInfosFromDB = convertClientDBThreadInfosToRawThreadInfos(threads); dispatch({ type: setClientDBStoreActionType, payload: { drafts, messages, threadStore: { threadInfos: threadInfosFromDB }, currentUserID: currentLoggedInUserID, + messageStoreThreads, }, }); } catch (setStoreException) { if (isTaskCancelledError(setStoreException)) { dispatch({ type: setStoreLoadedActionType }); return; } if (staffCanSee) { Alert.alert( `Error setting threadStore or messageStore: ${ getMessageForException(setStoreException) ?? '{no exception message}' }`, ); } await callFetchNewCookieFromNativeCredentials( logInActionSources.sqliteLoadFailure, ); } })(); }, [ currentLoggedInUserID, handleSensitiveData, loggedIn, cookie, dispatch, rehydrateConcluded, staffCanSee, storeLoaded, urlPrefix, staffUserHasBeenLoggedIn, callFetchNewCookieFromNativeCredentials, callClearSensitiveData, mediaCacheContext, ]); return null; } export { SQLiteDataHandler };