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Better chart generation

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syuilo 2018-11-10 23:25:09 +09:00
parent 6167ed4c9f
commit 9c0e990568
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2 changed files with 33 additions and 16 deletions
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1
package.json
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@ -155,6 +155,7 @@
"mkdirp": "0.5.1",
"mocha": "5.2.0",
"moji": "0.5.1",
"moment": "2.22.2",
"mongodb": "3.1.8",
"monk": "6.0.6",
"ms": "2.1.1",

48
src/chart/index.ts
View file

@ -2,12 +2,15 @@
* チャートエンジン
*/
import * as moment from 'moment';
const nestedProperty = require('nested-property');
import autobind from 'autobind-decorator';
import * as mongo from 'mongodb';
import db from '../db/mongodb';
import { ICollection } from 'monk';
const utc = moment.utc;
export type Obj = { [key: string]: any };
export type Partial<T> = {
@ -63,6 +66,19 @@ export default abstract class Chart<T> {
} else {
this.collection.createIndex({ span: -1, date: -1 }, { unique: true });
}
//#region 後方互換性のため
this.collection.find({ span: 'day' }, { fields: { _id: true, date: true } }).then(logs => {
logs.forEach(log => {
this.collection.update({ _id: log._id }, { $set: { date: utc(log.date).hour(0).toDate() } });
});
});
this.collection.find({ span: 'hour' }, { fields: { _id: true, date: true } }).then(logs => {
logs.forEach(log => {
this.collection.update({ _id: log._id }, { $set: { date: utc(log.date).toDate() } });
});
});
//#endregion
}
@autobind
@ -87,12 +103,12 @@ export default abstract class Chart<T> {
@autobind
private getCurrentDate(): [number, number, number, number] {
const now = new Date();
const now = moment().utc();
const y = now.getFullYear();
const m = now.getMonth();
const d = now.getDate();
const h = now.getHours();
const y = now.year();
const m = now.month();
const d = now.date();
const h = now.hour();
return [y, m, d, h];
}
@ -114,15 +130,15 @@ export default abstract class Chart<T> {
const [y, m, d, h] = this.getCurrentDate();
const current =
span == 'day' ? new Date(y, m, d) :
span == 'hour' ? new Date(y, m, d, h) :
span == 'day' ? utc([y, m, d]) :
span == 'hour' ? utc([y, m, d, h]) :
null;
// 現在(今日または今のHour)のログ
const currentLog = await this.collection.findOne({
group: group,
span: span,
date: current
date: current.toDate()
});
// ログがあればそれを返して終了
@ -158,7 +174,7 @@ export default abstract class Chart<T> {
log = await this.collection.insert({
group: group,
span: span,
date: current,
date: current.toDate(),
data: data
});
} catch (e) {
@ -225,8 +241,8 @@ export default abstract class Chart<T> {
const [y, m, d, h] = this.getCurrentDate();
const gt =
span == 'day' ? new Date(y, m, d - range) :
span == 'hour' ? new Date(y, m, d, h - range) :
span == 'day' ? utc([y, m, d - range]) :
span == 'hour' ? utc([y, m, d, h - range]) :
null;
// ログ取得
@ -234,7 +250,7 @@ export default abstract class Chart<T> {
group: group,
span: span,
date: {
$gt: gt
$gt: gt.toDate()
}
}, {
sort: {
@ -269,17 +285,17 @@ export default abstract class Chart<T> {
// 整形
for (let i = (range - 1); i >= 0; i--) {
const current =
span == 'day' ? new Date(y, m, d - i) :
span == 'hour' ? new Date(y, m, d, h - i) :
span == 'day' ? utc([y, m, d - i]) :
span == 'hour' ? utc([y, m, d, h - i]) :
null;
const log = logs.find(l => l.date.getTime() == current.getTime());
const log = logs.find(l => utc(l.date).isSame(current));
if (log) {
promisedChart.unshift(Promise.resolve(log.data));
} else {
// 隙間埋め
const latest = logs.find(l => l.date.getTime() < current.getTime());
const latest = logs.find(l => utc(l.date).isBefore(current));
promisedChart.unshift(this.getTemplate(false, latest ? latest.data : null));
}
}