75 lines
1.3 KiB
TypeScript
75 lines
1.3 KiB
TypeScript
import autobind from 'autobind-decorator';
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import Chart, { Obj } from './';
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import User, { IUser, isLocalUser } from '../models/user';
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/**
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* ユーザーに関するチャート
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*/
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type UsersLog = {
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local: {
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/**
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* 集計期間時点での、全ユーザー数
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*/
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total: number;
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/**
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* 増加したユーザー数
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*/
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inc: number;
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/**
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* 減少したユーザー数
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*/
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dec: number;
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};
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remote: UsersLog['local'];
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};
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class UsersChart extends Chart<UsersLog> {
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constructor() {
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super('users');
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}
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@autobind
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protected async getTemplate(init: boolean, latest?: UsersLog): Promise<UsersLog> {
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const [localCount, remoteCount] = init ? await Promise.all([
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User.count({ host: null }),
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User.count({ host: { $ne: null } })
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]) : [
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latest ? latest.local.total : 0,
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latest ? latest.remote.total : 0
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];
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return {
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local: {
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total: localCount,
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inc: 0,
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dec: 0
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},
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remote: {
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total: remoteCount,
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inc: 0,
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dec: 0
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}
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};
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}
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@autobind
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public async update(user: IUser, isAdditional: boolean) {
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const update: Obj = {};
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update.total = isAdditional ? 1 : -1;
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if (isAdditional) {
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update.inc = 1;
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} else {
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update.dec = 1;
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}
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await this.inc({
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[isLocalUser(user) ? 'local' : 'remote']: update
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});
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}
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}
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export default new UsersChart();
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