Files
mattermost-mobile/app/database/subscription/unreads.ts
2022-04-28 11:20:16 -04:00

109 lines
4.2 KiB
TypeScript

// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
import {Q} from '@nozbe/watermelondb';
import {map as map$, Subscription} from 'rxjs';
import {combineLatestWith} from 'rxjs/operators';
import {MM_TABLES} from '@constants/database';
import DatabaseManager from '@database/manager';
import {queryMyTeams} from '@queries/servers/team';
import {getIsCRTEnabled, observeThreadMentionCount, queryThreads} from '@queries/servers/thread';
import MyChannelModel from '@typings/database/models/servers/my_channel';
const {SERVER: {CHANNEL, MY_CHANNEL}} = MM_TABLES;
type ObserverArgs = {
myChannels: MyChannelModel[];
threadMentionCount: number;
}
export const subscribeServerUnreadAndMentions = (serverUrl: string, observer: ({myChannels, threadMentionCount}: ObserverArgs) => void) => {
const server = DatabaseManager.serverDatabases[serverUrl];
let subscription: Subscription|undefined;
if (server?.database) {
subscription = server.database.get<MyChannelModel>(MY_CHANNEL).
query(Q.on(CHANNEL, Q.where('delete_at', Q.eq(0)))).
observeWithColumns(['is_unread', 'mentions_count']).
pipe(
combineLatestWith(observeThreadMentionCount(server.database, undefined, false)),
map$(([myChannels, threadMentionCount]) => ({myChannels, threadMentionCount})),
).
subscribe(observer);
}
return subscription;
};
export const subscribeMentionsByServer = (serverUrl: string, observer: (serverUrl: string, {myChannels, threadMentionCount}: ObserverArgs) => void) => {
const server = DatabaseManager.serverDatabases[serverUrl];
let subscription: Subscription|undefined;
if (server?.database) {
subscription = server.database.
get(MY_CHANNEL).
query(Q.on(CHANNEL, Q.where('delete_at', Q.eq(0)))).
observeWithColumns(['mentions_count']).
pipe(
combineLatestWith(observeThreadMentionCount(server.database, undefined, false)),
map$(([myChannels, threadMentionCount]) => ({myChannels, threadMentionCount})),
).
subscribe(observer.bind(undefined, serverUrl));
}
return subscription;
};
export const subscribeUnreadAndMentionsByServer = (serverUrl: string, observer: (serverUrl: string, {myChannels, threadMentionCount}: ObserverArgs) => void) => {
const server = DatabaseManager.serverDatabases[serverUrl];
let subscription: Subscription|undefined;
if (server?.database) {
subscription = server.database.get<MyChannelModel>(MY_CHANNEL).
query(Q.on(CHANNEL, Q.where('delete_at', Q.eq(0)))).
observeWithColumns(['mentions_count', 'is_unread']).
pipe(
combineLatestWith(observeThreadMentionCount(server.database, undefined, false)),
map$(([myChannels, threadMentionCount]) => ({myChannels, threadMentionCount})),
).
subscribe(observer.bind(undefined, serverUrl));
}
return subscription;
};
export const getTotalMentionsForServer = async (serverUrl: string) => {
const server = DatabaseManager.serverDatabases[serverUrl];
let count = 0;
if (server?.database) {
const {database} = server;
const myChannels = await database.get<MyChannelModel>(MY_CHANNEL).
query(
Q.on(CHANNEL, Q.where('delete_at', Q.eq(0))),
Q.where('mentions_count', Q.gt(0)),
).fetch();
for (const mc of myChannels) {
count += mc.mentionsCount;
}
const isCRTEnabled = await getIsCRTEnabled(database);
if (isCRTEnabled) {
let includeDmGm = true;
const myTeamIds = await queryMyTeams(database).fetchIds();
for await (const teamId of myTeamIds) {
const threads = await queryThreads(database, teamId, false, includeDmGm).extend(
Q.where('unread_mentions', Q.gt(0)),
).fetch();
includeDmGm = false;
for (const t of threads) {
count += t.unreadMentions;
}
}
}
}
return count;
};