Matteo Scandolo | a62adbc | 2017-03-02 15:37:34 -0800 | [diff] [blame^] | 1 | import {Observable, BehaviorSubject} from 'rxjs'; |
| 2 | import {IXosModelStoreService} from '../../datasources/stores/model.store'; |
| 3 | import {IXosServiceGraph, IXosServiceModel, IXosTenantModel} from '../interfaces'; |
| 4 | import {IXosDebouncer} from '../../core/services/helpers/debounce.helper'; |
| 5 | export interface IXosServiceGraphStore { |
| 6 | get(): Observable<IXosServiceGraph>; |
| 7 | } |
| 8 | |
| 9 | export class XosServiceGraphStore implements IXosServiceGraphStore { |
| 10 | static $inject = [ |
| 11 | '$log', |
| 12 | 'XosModelStore', |
| 13 | 'XosDebouncer' |
| 14 | ]; |
| 15 | private d3Graph = new BehaviorSubject({}); |
| 16 | |
| 17 | // storing locally reference to the data model |
| 18 | private services; |
| 19 | private tenants; |
| 20 | |
| 21 | // debounced functions |
| 22 | private handleData; |
| 23 | |
| 24 | // datastore |
| 25 | private ServiceObservable: Observable<any>; |
| 26 | private TenantObservable: Observable<any>; |
| 27 | |
| 28 | constructor ( |
| 29 | private $log: ng.ILogService, |
| 30 | private XosModelStore: IXosModelStoreService, |
| 31 | private XosDebouncer: IXosDebouncer |
| 32 | ) { |
| 33 | |
| 34 | // we want to have a quiet period of 500ms from the last event before doing anything |
| 35 | this.handleData = this.XosDebouncer.debounce(this._handleData, 500, false); |
| 36 | |
| 37 | this.ServiceObservable = this.XosModelStore.query('Service', '/core/services'); |
| 38 | this.TenantObservable = this.XosModelStore.query('Service', '/core/tenants'); |
| 39 | |
| 40 | this.ServiceObservable |
| 41 | .subscribe( |
| 42 | (res) => { |
| 43 | this.combineData(res, 'services'); |
| 44 | }, |
| 45 | (err) => { |
| 46 | this.$log.error(err); |
| 47 | } |
| 48 | ); |
| 49 | |
| 50 | this.ServiceObservable |
| 51 | .subscribe( |
| 52 | (res) => { |
| 53 | this.combineData(res, 'tenants'); |
| 54 | }, |
| 55 | (err) => { |
| 56 | this.$log.error(err); |
| 57 | } |
| 58 | ); |
| 59 | } |
| 60 | |
| 61 | public get() { |
| 62 | return this.d3Graph.asObservable(); |
| 63 | } |
| 64 | |
| 65 | private combineData(data: any, type: 'services'|'tenants') { |
| 66 | switch (type) { |
| 67 | case 'services': |
| 68 | this.services = data; |
| 69 | break; |
| 70 | case 'tenants': |
| 71 | this.tenants = data; |
| 72 | break; |
| 73 | } |
| 74 | this.handleData(this.services, this.tenants); |
| 75 | } |
| 76 | |
| 77 | private _handleData(services: IXosServiceModel[], tenants: IXosTenantModel[]) { |
| 78 | this.$log.log(`XosServiceGraphStore`, services, tenants); |
| 79 | } |
| 80 | |
| 81 | } |