Refactoring & Better stats aggregation
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syuilo
parent
6cccd9d288
commit
f13faf2243
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@ -6,9 +6,9 @@ const nestedProperty = require('nested-property');
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import autobind from 'autobind-decorator';
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import * as mongo from 'mongodb';
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import db from '../db/mongodb';
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import { INote } from '../models/note';
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import { isLocalUser, IUser } from '../models/user';
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import { IDriveFile } from '../models/drive-file';
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import Note, { INote } from '../models/note';
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import User, { isLocalUser, IUser } from '../models/user';
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import DriveFile, { IDriveFile } from '../models/drive-file';
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import { ICollection } from 'monk';
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type Obj = { [key: string]: any };
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@ -58,11 +58,10 @@ type ChartDocument<T extends Obj> = {
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*/
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abstract class Chart<T> {
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protected collection: ICollection<ChartDocument<T>>;
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protected abstract generateInitialStats(): T;
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protected abstract generateEmptyStats(mostRecentStats: T): T;
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protected abstract async generateTemplate(initial: boolean, mostRecentStats?: T): Promise<T>;
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constructor(dbCollectionName: string) {
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this.collection = db.get<ChartDocument<T>>(dbCollectionName);
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constructor(name: string) {
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this.collection = db.get<ChartDocument<T>>(`stats.${name}`);
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this.collection.createIndex({ span: -1, date: -1 }, { unique: true });
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this.collection.createIndex('group');
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}
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@ -127,7 +126,7 @@ abstract class Chart<T> {
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if (mostRecentStats) {
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// 現在の統計を初期挿入
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const data = this.generateEmptyStats(mostRecentStats.data);
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const data = await this.generateTemplate(false, mostRecentStats.data);
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const stats = await this.collection.insert({
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group: group,
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@ -142,7 +141,7 @@ abstract class Chart<T> {
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// * Misskeyインスタンスを建てて初めてのチャート更新時など
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// 空の統計を作成
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const data = this.generateInitialStats();
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const data = await this.generateTemplate(true);
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const stats = await this.collection.insert({
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group: group,
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@ -193,7 +192,7 @@ abstract class Chart<T> {
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@autobind
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public async getStats(span: Span, range: number, group?: Obj): Promise<ArrayValue<T>> {
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const chart: T[] = [];
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const promisedChart: Promise<T>[] = [];
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const now = new Date();
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const y = now.getFullYear();
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@ -229,17 +228,15 @@ abstract class Chart<T> {
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const stat = stats.find(s => s.date.getTime() == current.getTime());
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if (stat) {
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chart.unshift(stat.data);
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promisedChart.unshift(Promise.resolve(stat.data));
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} else { // 隙間埋め
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const mostRecent = stats.find(s => s.date.getTime() < current.getTime());
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if (mostRecent) {
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chart.unshift(this.generateEmptyStats(mostRecent.data));
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} else {
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chart.unshift(this.generateInitialStats());
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}
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promisedChart.unshift(this.generateTemplate(false, mostRecent ? mostRecent.data : null));
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}
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}
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const chart = await Promise.all(promisedChart);
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const res: ArrayValue<T> = {} as any;
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/**
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@ -323,35 +320,27 @@ type UsersStats = {
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class UsersChart extends Chart<UsersStats> {
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constructor() {
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super('usersStats');
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super('users');
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}
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@autobind
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protected generateInitialStats(): UsersStats {
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protected async generateTemplate(initial: boolean, mostRecentStats?: UsersStats): Promise<UsersStats> {
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const [localCount, remoteCount] = initial ? 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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mostRecentStats ? mostRecentStats.local.total : 0,
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mostRecentStats ? mostRecentStats.remote.total : 0
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];
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return {
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local: {
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total: 0,
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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: 0,
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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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protected generateEmptyStats(mostRecentStats: UsersStats): UsersStats {
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return {
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local: {
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total: mostRecentStats.local.total,
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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: mostRecentStats.remote.total,
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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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@ -454,14 +443,22 @@ type NotesStats = {
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class NotesChart extends Chart<NotesStats> {
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constructor() {
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super('notesStats');
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super('notes');
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}
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@autobind
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protected generateInitialStats(): NotesStats {
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protected async generateTemplate(initial: boolean, mostRecentStats?: NotesStats): Promise<NotesStats> {
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const [localCount, remoteCount] = initial ? await Promise.all([
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Note.count({ '_user.host': null }),
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Note.count({ '_user.host': { $ne: null } })
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]) : [
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mostRecentStats ? mostRecentStats.local.total : 0,
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mostRecentStats ? mostRecentStats.remote.total : 0
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];
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return {
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local: {
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total: 0,
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total: localCount,
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inc: 0,
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dec: 0,
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diffs: {
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@ -471,33 +468,7 @@ class NotesChart extends Chart<NotesStats> {
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}
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},
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remote: {
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total: 0,
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inc: 0,
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dec: 0,
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diffs: {
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normal: 0,
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reply: 0,
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renote: 0
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}
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}
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};
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}
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@autobind
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protected generateEmptyStats(mostRecentStats: NotesStats): NotesStats {
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return {
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local: {
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total: mostRecentStats.local.total,
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inc: 0,
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dec: 0,
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diffs: {
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normal: 0,
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reply: 0,
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renote: 0
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}
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},
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remote: {
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total: mostRecentStats.remote.total,
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total: remoteCount,
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inc: 0,
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dec: 0,
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diffs: {
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@ -612,45 +583,53 @@ type DriveStats = {
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class DriveChart extends Chart<DriveStats> {
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constructor() {
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super('driveStats');
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super('drive');
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}
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@autobind
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protected generateInitialStats(): DriveStats {
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protected async generateTemplate(initial: boolean, mostRecentStats?: DriveStats): Promise<DriveStats> {
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const calcSize = (local: boolean) => DriveFile
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.aggregate([{
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$match: {
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'metadata._user.host': local ? null : { $ne: null },
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'metadata.deletedAt': { $exists: false }
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}
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}, {
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$project: {
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length: true
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}
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}, {
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$group: {
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_id: null,
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usage: { $sum: '$length' }
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}
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}])
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.then(res => res.length > 0 ? res[0].usage : 0);
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const [localCount, remoteCount, localSize, remoteSize] = initial ? await Promise.all([
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DriveFile.count({ 'metadata._user.host': null }),
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DriveFile.count({ 'metadata._user.host': { $ne: null } }),
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calcSize(true),
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calcSize(false)
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]) : [
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mostRecentStats ? mostRecentStats.local.totalCount : 0,
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mostRecentStats ? mostRecentStats.remote.totalCount : 0,
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mostRecentStats ? mostRecentStats.local.totalSize : 0,
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mostRecentStats ? mostRecentStats.remote.totalSize : 0
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];
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return {
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local: {
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totalCount: 0,
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totalSize: 0,
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totalCount: localCount,
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totalSize: localSize,
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incCount: 0,
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incSize: 0,
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decCount: 0,
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decSize: 0
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},
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remote: {
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totalCount: 0,
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totalSize: 0,
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incCount: 0,
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incSize: 0,
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decCount: 0,
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decSize: 0
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}
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};
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}
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@autobind
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protected generateEmptyStats(mostRecentStats: DriveStats): DriveStats {
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return {
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local: {
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totalCount: mostRecentStats.local.totalCount,
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totalSize: mostRecentStats.local.totalSize,
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incCount: 0,
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incSize: 0,
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decCount: 0,
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decSize: 0
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},
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remote: {
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totalCount: mostRecentStats.remote.totalCount,
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totalSize: mostRecentStats.remote.totalSize,
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totalCount: remoteCount,
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totalSize: remoteSize,
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incCount: 0,
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incSize: 0,
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decCount: 0,
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@ -716,22 +695,11 @@ type NetworkStats = {
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class NetworkChart extends Chart<NetworkStats> {
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constructor() {
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super('networkStats');
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super('network');
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}
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@autobind
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protected generateInitialStats(): NetworkStats {
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return {
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incomingRequests: 0,
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outgoingRequests: 0,
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totalTime: 0,
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incomingBytes: 0,
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outgoingBytes: 0
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};
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}
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@autobind
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protected generateEmptyStats(mostRecentStats: NetworkStats): NetworkStats {
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protected async generateTemplate(initial: boolean, mostRecentStats?: NetworkStats): Promise<NetworkStats> {
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return {
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incomingRequests: 0,
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outgoingRequests: 0,
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