rozetko
6 years ago
committed by
GitHub
25 changed files with 505 additions and 394 deletions
@ -1,244 +0,0 @@
|
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import { Collection, makeDBQ, SortingOrder } from '../services/data_service'; |
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import { Metric } from 'grafana-datasource-kit'; |
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import * as _ from 'lodash'; |
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let db = makeDBQ(Collection.ANALYTIC_UNITS); |
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export const ANALYTIC_UNIT_TYPES = { |
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pattern: [ |
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{ |
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name: 'General', |
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value: 'GENERAL' |
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}, |
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{ |
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name: 'Peak', |
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value: 'PEAK' |
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}, |
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{ |
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name: 'Trough', |
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value: 'TROUGH' |
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}, |
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{ |
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name: 'Jump', |
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value: 'JUMP' |
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}, |
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{ |
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name: 'Drop', |
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value: 'DROP' |
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} |
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], |
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threshold: [ |
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{ |
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name: 'Threshold', |
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value: 'THRESHOLD' |
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} |
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] |
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}; |
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export enum DetectorType { |
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PATTERN = 'pattern', |
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THRESHOLD = 'threshold' |
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}; |
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export type AnalyticUnitId = string; |
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export enum AnalyticUnitStatus { |
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READY = 'READY', |
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PENDING = 'PENDING', |
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LEARNING = 'LEARNING', |
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SUCCESS = 'SUCCESS', |
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FAILED = 'FAILED' |
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} |
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export type FindManyQuery = { |
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name?: string, |
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grafanaUrl?: string, |
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panelId?: string, |
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type?: string, |
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metric?: Metric, |
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alert?: boolean, |
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id?: AnalyticUnitId, |
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lastDetectionTime?: number, |
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status?: AnalyticUnitStatus, |
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error?: string, |
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labeledColor?: string, |
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deletedColor?: string, |
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detectorType?: DetectorType, |
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visible?: boolean |
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}; |
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export class AnalyticUnit { |
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constructor( |
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public name: string, |
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public grafanaUrl: string, |
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public panelId: string, |
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public type: string, |
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public metric?: Metric, |
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public alert?: boolean, |
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public id?: AnalyticUnitId, |
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public lastDetectionTime?: number, |
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public status?: AnalyticUnitStatus, |
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public error?: string, |
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public labeledColor?: string, |
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public deletedColor?: string, |
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public detectorType?: DetectorType, |
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public visible?: boolean |
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) { |
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if(name === undefined) { |
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throw new Error(`Missing field "name"`); |
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} |
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if(grafanaUrl === undefined) { |
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throw new Error(`Missing field "grafanaUrl"`); |
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} |
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if(type === undefined) { |
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throw new Error(`Missing field "type"`); |
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} |
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} |
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public toObject() { |
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let metric; |
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if(this.metric !== undefined) { |
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metric = this.metric.toObject(); |
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} |
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return { |
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_id: this.id, |
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name: this.name, |
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grafanaUrl: this.grafanaUrl, |
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panelId: this.panelId, |
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type: this.type, |
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metric, |
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alert: this.alert, |
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lastDetectionTime: this.lastDetectionTime, |
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status: this.status, |
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error: this.error, |
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labeledColor: this.labeledColor, |
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deletedColor: this.deletedColor, |
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detectorType: this.detectorType, |
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visible: this.visible |
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}; |
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} |
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public toPanelObject() { |
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return { |
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id: this.id, |
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name: this.name, |
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type: this.type, |
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alert: this.alert, |
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labeledColor: this.labeledColor, |
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deletedColor: this.deletedColor, |
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detectorType: this.detectorType, |
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visible: this.visible |
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}; |
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} |
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static fromObject(obj: any): AnalyticUnit { |
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if(obj === undefined) { |
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throw new Error('obj is undefined'); |
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} |
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let metric: Metric; |
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if(obj.metric !== undefined) { |
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metric = Metric.fromObject(obj.metric); |
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} |
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return new AnalyticUnit( |
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obj.name, |
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obj.grafanaUrl, |
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obj.panelId, |
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obj.type, |
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metric, |
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obj.alert, |
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obj._id, |
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obj.lastDetectionTime, |
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obj.status as AnalyticUnitStatus, |
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obj.error, |
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obj.labeledColor, |
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obj.deletedColor, |
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obj.detectorType, |
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obj.visible |
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); |
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} |
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} |
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export async function findById(id: AnalyticUnitId): Promise<AnalyticUnit> { |
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let obj = await db.findOne(id); |
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if(obj === null) { |
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return null; |
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} |
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return AnalyticUnit.fromObject(obj); |
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} |
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export async function findMany(query: FindManyQuery): Promise<AnalyticUnit[]> { |
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const analyticUnits = await db.findMany(query, { |
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createdAt: SortingOrder.ASCENDING, |
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name: SortingOrder.ASCENDING |
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}); |
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if(analyticUnits === null) { |
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return []; |
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} |
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return analyticUnits.map(AnalyticUnit.fromObject); |
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} |
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/** |
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* Creates and updates new unit.id |
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* |
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* @param unit to create |
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* @returns unit.id |
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*/ |
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export async function create(unit: AnalyticUnit): Promise<AnalyticUnitId> { |
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let obj = unit.toObject(); |
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return db.insertOne(obj); |
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} |
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export async function remove(id: AnalyticUnitId): Promise<void> { |
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// TODO: remove it`s segments
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// TODO: remove it`s cache
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await db.removeOne(id); |
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} |
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export async function update(id: AnalyticUnitId, unit: AnalyticUnit) { |
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const updateObj = { |
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name: unit.name, |
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labeledColor: unit.labeledColor, |
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deletedColor: unit.deletedColor, |
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visible: unit.visible |
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}; |
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return db.updateOne(id, updateObj); |
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} |
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export async function setStatus(id: AnalyticUnitId, status: string, error?: string) { |
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return db.updateOne(id, { status, error }); |
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} |
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export async function setDetectionTime(id: AnalyticUnitId, lastDetectionTime: number) { |
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return db.updateOne(id, { lastDetectionTime }); |
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} |
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export async function setAlert(id: AnalyticUnitId, alert: boolean) { |
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return db.updateOne(id, { alert }); |
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} |
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export async function setMetric(id: AnalyticUnitId, metric: Metric) { |
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return db.updateOne(id, { metric }); |
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} |
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export function getDetectorByType(analyticUnitType: string): DetectorType { |
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let detector; |
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_.forOwn(ANALYTIC_UNIT_TYPES, (types, detectorType) => { |
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if(_.find(types, { value: analyticUnitType }) !== undefined) { |
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detector = detectorType; |
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} |
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}); |
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if(detector === undefined) { |
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throw new Error(`Can't find detector for analytic unit of type "${analyticUnitType}"`); |
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} |
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return detector; |
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} |
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@ -0,0 +1,75 @@
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import { AnalyticUnitId, AnalyticUnitStatus, DetectorType } from './types'; |
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import { Metric } from 'grafana-datasource-kit'; |
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export abstract class AnalyticUnit { |
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constructor( |
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public name: string, |
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public grafanaUrl: string, |
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public panelId: string, |
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// TODO: enum type
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// TODO: type -> subType
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public type: string, |
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public metric?: Metric, |
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public alert?: boolean, |
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public id?: AnalyticUnitId, |
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public lastDetectionTime?: number, |
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public status?: AnalyticUnitStatus, |
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public error?: string, |
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public labeledColor?: string, |
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public deletedColor?: string, |
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// TODO: detectorType -> type
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public detectorType?: DetectorType, |
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public visible?: boolean |
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) { |
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if(name === undefined) { |
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throw new Error(`Missing field "name"`); |
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} |
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if(grafanaUrl === undefined) { |
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throw new Error(`Missing field "grafanaUrl"`); |
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} |
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if(type === undefined) { |
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throw new Error(`Missing field "type"`); |
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} |
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} |
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public toObject() { |
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let metric; |
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if(this.metric !== undefined) { |
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metric = this.metric.toObject(); |
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} |
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return { |
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_id: this.id, |
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name: this.name, |
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grafanaUrl: this.grafanaUrl, |
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panelId: this.panelId, |
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type: this.type, |
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metric, |
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alert: this.alert, |
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lastDetectionTime: this.lastDetectionTime, |
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status: this.status, |
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error: this.error, |
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labeledColor: this.labeledColor, |
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deletedColor: this.deletedColor, |
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detectorType: this.detectorType, |
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visible: this.visible |
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}; |
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} |
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public toPanelObject() { |
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return { |
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id: this.id, |
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name: this.name, |
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type: this.type, |
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alert: this.alert, |
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labeledColor: this.labeledColor, |
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deletedColor: this.deletedColor, |
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detectorType: this.detectorType, |
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visible: this.visible |
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}; |
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} |
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} |
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@ -0,0 +1,89 @@
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import { createAnalyticUnitFromObject } from './utils'; |
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import { AnalyticUnit } from './analytic_unit_model'; |
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import { AnalyticUnitId, FindManyQuery } from './types'; |
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import { Collection, makeDBQ, SortingOrder } from '../../services/data_service'; |
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import { Metric } from 'grafana-datasource-kit'; |
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import * as _ from 'lodash'; |
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const db = makeDBQ(Collection.ANALYTIC_UNITS); |
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export async function findById(id: AnalyticUnitId): Promise<AnalyticUnit> { |
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let obj = await db.findOne(id); |
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if (obj === null) { |
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return null; |
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} |
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return createAnalyticUnitFromObject(obj); |
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} |
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export async function findMany(query: FindManyQuery): Promise<AnalyticUnit[]> { |
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const analyticUnits = await db.findMany(query, { |
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createdAt: SortingOrder.ASCENDING, |
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name: SortingOrder.ASCENDING |
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}); |
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if (analyticUnits === null) { |
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return []; |
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} |
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return analyticUnits.map(createAnalyticUnitFromObject); |
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} |
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/** |
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* Creates and updates new unit.id |
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* |
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* @param unit to create |
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* @returns unit.id |
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*/ |
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export async function create(unit: AnalyticUnit): Promise<AnalyticUnitId> { |
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let obj = unit.toObject(); |
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return db.insertOne(obj); |
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} |
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export async function remove(id: AnalyticUnitId): Promise<void> { |
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// TODO: remove it`s segments
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// TODO: remove it`s cache
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await db.removeOne(id); |
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} |
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/** |
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* Changes values of analytic unit fields to according values of obj |
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* |
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* @param id analytic unit id |
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* @param obj object with keys and values which need to be updated in analytic unit |
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*/ |
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export async function update(id: AnalyticUnitId, obj: any) { |
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const analyticUnitObj = await db.findOne(id); |
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if(analyticUnitObj === null) { |
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throw new Error(`Analytic unit ${id} doesn't exist`); |
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} |
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const analyticUnit = createAnalyticUnitFromObject(analyticUnitObj); |
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let updateObj: any = analyticUnit.toPanelObject(); |
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delete updateObj.id; |
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updateObj = _.mapValues(updateObj, (value, key) => { |
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if(_.has(obj, key)) { |
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return obj[key]; |
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} |
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return value; |
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}); |
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return db.updateOne(id, updateObj); |
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} |
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export async function setStatus(id: AnalyticUnitId, status: string, error?: string) { |
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return db.updateOne(id, { status, error }); |
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} |
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export async function setDetectionTime(id: AnalyticUnitId, lastDetectionTime: number) { |
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return db.updateOne(id, { lastDetectionTime }); |
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} |
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export async function setAlert(id: AnalyticUnitId, alert: boolean) { |
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return db.updateOne(id, { alert }); |
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} |
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export async function setMetric(id: AnalyticUnitId, metric: Metric) { |
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return db.updateOne(id, { metric }); |
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} |
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@ -0,0 +1,26 @@
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import { createAnalyticUnitFromObject, getDetectorByType } from './utils'; |
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import { AnalyticUnitId, AnalyticUnitStatus, DetectorType, ANALYTIC_UNIT_TYPES } from './types'; |
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import { AnalyticUnit } from './analytic_unit_model'; |
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import { PatternAnalyticUnit } from './pattern_analytic_unit_model'; |
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import { ThresholdAnalyticUnit } from './threshold_analytic_unit_model'; |
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import { |
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findById, |
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findMany, |
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create, |
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remove, |
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update, |
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setStatus, |
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setDetectionTime, |
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setAlert, |
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setMetric |
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} from './db'; |
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export { |
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AnalyticUnit, PatternAnalyticUnit, ThresholdAnalyticUnit, |
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AnalyticUnitId, AnalyticUnitStatus, DetectorType, ANALYTIC_UNIT_TYPES, |
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createAnalyticUnitFromObject, getDetectorByType, |
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findById, findMany, |
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create, remove, update, |
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setStatus, setDetectionTime, setAlert, setMetric |
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}; |
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@ -0,0 +1,78 @@
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import { AnalyticUnit } from './analytic_unit_model'; |
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import { AnalyticUnitId, AnalyticUnitStatus, DetectorType } from './types'; |
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import { Metric } from 'grafana-datasource-kit'; |
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export class PatternAnalyticUnit extends AnalyticUnit { |
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constructor( |
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name: string, |
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grafanaUrl: string, |
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panelId: string, |
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type: string, |
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metric?: Metric, |
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alert?: boolean, |
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id?: AnalyticUnitId, |
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lastDetectionTime?: number, |
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status?: AnalyticUnitStatus, |
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error?: string, |
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labeledColor?: string, |
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deletedColor?: string, |
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visible?: boolean |
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) { |
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super( |
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name, |
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grafanaUrl, |
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panelId, |
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type, |
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metric, |
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alert, |
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id, |
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lastDetectionTime, |
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status, |
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error, |
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labeledColor, |
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deletedColor, |
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DetectorType.PATTERN, |
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visible |
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); |
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} |
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|
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toObject() { |
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const baseObject = super.toObject(); |
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return { |
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...baseObject |
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}; |
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} |
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|
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toPanelObject() { |
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const baseObject = super.toPanelObject(); |
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return { |
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...baseObject |
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}; |
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} |
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static fromObject(obj: any) { |
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// TODO: remove duplication
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let metric: Metric; |
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if(obj.metric !== undefined) { |
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metric = Metric.fromObject(obj.metric); |
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} |
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|
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return new PatternAnalyticUnit( |
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obj.name, |
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obj.grafanaUrl, |
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obj.panelId, |
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obj.type, |
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metric, |
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obj.alert, |
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obj._id, |
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obj.lastDetectionTime, |
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obj.status, |
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obj.error, |
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obj.labeledColor, |
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obj.deletedColor, |
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obj.visible |
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); |
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} |
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} |
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@ -0,0 +1,95 @@
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import { AnalyticUnit } from './analytic_unit_model'; |
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import { AnalyticUnitId, AnalyticUnitStatus, DetectorType } from './types'; |
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import { Metric } from 'grafana-datasource-kit'; |
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|
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export enum Condition { |
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ABOVE = '>', |
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ABOVE_OR_EQUAL = '>=', |
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EQUAL = '=', |
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LESS_OR_EQUAL = '<=', |
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LESS = '<', |
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NO_DATA = 'NO_DATA' |
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}; |
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export class ThresholdAnalyticUnit extends AnalyticUnit { |
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constructor( |
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name: string, |
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grafanaUrl: string, |
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panelId: string, |
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type: string, |
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public value: number, |
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public condition: Condition, |
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metric?: Metric, |
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alert?: boolean, |
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id?: AnalyticUnitId, |
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lastDetectionTime?: number, |
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status?: AnalyticUnitStatus, |
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error?: string, |
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labeledColor?: string, |
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deletedColor?: string, |
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visible?: boolean |
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) { |
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super( |
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name, |
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grafanaUrl, |
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panelId, |
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type, |
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metric, |
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alert, |
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id, |
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lastDetectionTime, |
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status, |
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error, |
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labeledColor, |
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deletedColor, |
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DetectorType.THRESHOLD, |
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visible |
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); |
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} |
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|
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toObject() { |
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const baseObject = super.toObject(); |
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return { |
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...baseObject, |
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value: this.value, |
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condition: this.condition |
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}; |
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} |
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|
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toPanelObject() { |
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const baseObject = super.toPanelObject(); |
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return { |
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...baseObject, |
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value: this.value, |
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condition: this.condition |
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}; |
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} |
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|
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static fromObject(obj: any) { |
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// TODO: remove duplication
|
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let metric: Metric; |
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if (obj.metric !== undefined) { |
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metric = Metric.fromObject(obj.metric); |
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} |
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|
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return new ThresholdAnalyticUnit( |
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obj.name, |
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obj.grafanaUrl, |
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obj.panelId, |
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obj.type, |
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obj.value, |
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obj.condition, |
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metric, |
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obj.alert, |
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obj._id, |
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obj.lastDetectionTime, |
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obj.status, |
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obj.error, |
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obj.labeledColor, |
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obj.deletedColor, |
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obj.visible |
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); |
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} |
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} |
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@ -0,0 +1,64 @@
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import { Metric } from 'grafana-datasource-kit'; |
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|
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|
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export type AnalyticUnitId = string; |
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export enum AnalyticUnitStatus { |
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READY = 'READY', |
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PENDING = 'PENDING', |
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LEARNING = 'LEARNING', |
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SUCCESS = 'SUCCESS', |
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FAILED = 'FAILED' |
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}; |
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|
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export type FindManyQuery = { |
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name?: string, |
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grafanaUrl?: string, |
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panelId?: string, |
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type?: string, |
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metric?: Metric, |
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alert?: boolean, |
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id?: AnalyticUnitId, |
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lastDetectionTime?: number, |
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status?: AnalyticUnitStatus, |
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error?: string, |
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labeledColor?: string, |
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deletedColor?: string, |
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detectorType?: DetectorType, |
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visible?: boolean |
||||
}; |
||||
|
||||
export const ANALYTIC_UNIT_TYPES = { |
||||
pattern: [ |
||||
{ |
||||
name: 'General', |
||||
value: 'GENERAL' |
||||
}, |
||||
{ |
||||
name: 'Peak', |
||||
value: 'PEAK' |
||||
}, |
||||
{ |
||||
name: 'Trough', |
||||
value: 'TROUGH' |
||||
}, |
||||
{ |
||||
name: 'Jump', |
||||
value: 'JUMP' |
||||
}, |
||||
{ |
||||
name: 'Drop', |
||||
value: 'DROP' |
||||
} |
||||
], |
||||
threshold: [ |
||||
{ |
||||
name: 'Threshold', |
||||
value: 'THRESHOLD' |
||||
} |
||||
] |
||||
}; |
||||
|
||||
export enum DetectorType { |
||||
PATTERN = 'pattern', |
||||
THRESHOLD = 'threshold' |
||||
}; |
||||
@ -0,0 +1,38 @@
|
||||
import { DetectorType, ANALYTIC_UNIT_TYPES } from './types'; |
||||
import { AnalyticUnit } from './analytic_unit_model'; |
||||
import { PatternAnalyticUnit } from './pattern_analytic_unit_model'; |
||||
import { ThresholdAnalyticUnit } from './threshold_analytic_unit_model'; |
||||
|
||||
import * as _ from 'lodash'; |
||||
|
||||
|
||||
export function createAnalyticUnitFromObject(obj: any): AnalyticUnit { |
||||
if (obj === undefined) { |
||||
throw new Error('obj is undefined'); |
||||
} |
||||
|
||||
const detectorType: DetectorType = obj.detectorType; |
||||
switch (detectorType) { |
||||
case DetectorType.PATTERN: |
||||
return PatternAnalyticUnit.fromObject(obj); |
||||
case DetectorType.THRESHOLD: |
||||
return ThresholdAnalyticUnit.fromObject(obj); |
||||
|
||||
default: |
||||
throw new Error(`Can't create analytic unit with type "${detectorType}"`); |
||||
} |
||||
} |
||||
|
||||
export function getDetectorByType(analyticUnitType: string): DetectorType { |
||||
let detector; |
||||
_.forOwn(ANALYTIC_UNIT_TYPES, (types, detectorType) => { |
||||
if(_.find(types, { value: analyticUnitType }) !== undefined) { |
||||
detector = detectorType; |
||||
} |
||||
}); |
||||
|
||||
if(detector === undefined) { |
||||
throw new Error(`Can't find detector for analytic unit of type "${analyticUnitType}"`); |
||||
} |
||||
return detector; |
||||
} |
||||
@ -1,71 +0,0 @@
|
||||
import { AnalyticUnitId } from './analytic_unit_model'; |
||||
|
||||
import { Collection, makeDBQ } from '../services/data_service'; |
||||
|
||||
import * as _ from 'lodash'; |
||||
|
||||
let db = makeDBQ(Collection.THRESHOLD); |
||||
|
||||
|
||||
export enum Condition { |
||||
ABOVE = '>', |
||||
ABOVE_OR_EQUAL = '>=', |
||||
EQUAL = '=', |
||||
LESS_OR_EQUAL = '<=', |
||||
LESS = '<', |
||||
NO_DATA = 'NO_DATA' |
||||
}; |
||||
|
||||
export class Threshold { |
||||
constructor( |
||||
public id: AnalyticUnitId, |
||||
public value: number, |
||||
public condition: Condition |
||||
) { |
||||
if(id === undefined) { |
||||
throw new Error('id is undefined'); |
||||
} |
||||
if(value === undefined) { |
||||
throw new Error('condition is undefined'); |
||||
} |
||||
if(condition === undefined) { |
||||
throw new Error('condition is undefined'); |
||||
} |
||||
} |
||||
|
||||
public toObject() { |
||||
return { |
||||
_id: this.id, |
||||
value: this.value, |
||||
condition: this.condition |
||||
}; |
||||
} |
||||
|
||||
static fromObject(obj: any): Threshold { |
||||
if(obj === undefined) { |
||||
throw new Error('obj is undefined'); |
||||
} |
||||
return new Threshold(obj._id, +obj.value, obj.condition); |
||||
} |
||||
} |
||||
|
||||
export async function findOne(id: AnalyticUnitId): Promise<Threshold | null> { |
||||
const threshold = await db.findOne(id); |
||||
if(threshold === null) { |
||||
return null; |
||||
} |
||||
return Threshold.fromObject(threshold); |
||||
} |
||||
|
||||
export async function updateThreshold(id: AnalyticUnitId, value: number, condition: Condition) { |
||||
let threshold = await db.findOne(id); |
||||
if(threshold === null) { |
||||
threshold = new Threshold(id, value, condition); |
||||
return db.insertOne(threshold.toObject()); |
||||
} |
||||
return db.updateOne(id, { value, condition }); |
||||
} |
||||
|
||||
export async function removeThreshold(id: AnalyticUnitId) { |
||||
return db.removeOne(id); |
||||
} |
||||
@ -1,44 +0,0 @@
|
||||
import * as AnalyticsController from '../controllers/analytics_controller'; |
||||
|
||||
import { AnalyticUnitId } from '../models/analytic_unit_model'; |
||||
import * as Threshold from '../models/threshold_model'; |
||||
|
||||
import * as Router from 'koa-router'; |
||||
import * as _ from 'lodash'; |
||||
|
||||
|
||||
async function getThresholds(ctx: Router.IRouterContext) { |
||||
|
||||
const ids: AnalyticUnitId[] = ctx.request.query.ids.split(','); |
||||
|
||||
if(ids === undefined) { |
||||
throw new Error('analyticUnitIds (ids) are missing'); |
||||
} |
||||
|
||||
const thresholds = await Promise.all( |
||||
_.map(ids, id => Threshold.findOne(id)) |
||||
); |
||||
|
||||
ctx.response.body = { thresholds }; |
||||
|
||||
} |
||||
|
||||
async function updateThreshold(ctx: Router.IRouterContext) { |
||||
const { |
||||
id, value, condition |
||||
} = ctx.request.body as { |
||||
id: AnalyticUnitId, value: number, condition: Threshold.Condition |
||||
}; |
||||
|
||||
await AnalyticsController.updateThreshold(id, value, condition); |
||||
|
||||
ctx.response.body = { |
||||
code: 200, |
||||
message: 'Success' |
||||
}; |
||||
} |
||||
|
||||
export const router = new Router(); |
||||
|
||||
router.get('/', getThresholds); |
||||
router.patch('/', updateThreshold); |
||||
Loading…
Reference in new issue