loop-modules/services/loop-session.service.ts

Shared modules for the Loop product suite.

// angular
import { Injectable } from '@angular/core';
import { Http } from '@angular/http';
// libs
import 'rxjs/add/operator/map';
import 'rxjs/add/operator/catch';
import { Store } from '@ngrx/store';
// app
import { QueryAction, SetEntriesAction } from '../actions/loop-session.action';
import { APIDispatcher, APIRequestOptions, ResponseBody } from '../utils/index';
import { LoopSessionPayload } from '../interfaces/loop-session-payload.interface';
import { LoopSessionUpdatePayload } from '../interfaces/loop-session-update-payload.interface';

@Injectable()
export class LoopSessionService extends APIDispatcher {

    constructor(public http: Http, public store: Store<any>) {
        super(http, store);
    }

    find(identity: string): any {
        return this.http.get('/ma_loop/api/v3/sessions/' + identity).map(res => res.json()).catch(this.handleError);
    }

    findDocumentActions(identity: string): any {
        return this.http.get('/ma_loop/api/v1/session/' + identity).map(res => res.json()).catch(this.handleError);
    }

    ratings(identity: string): any {
        return this.http.get('/ma_loop/api/v3/sessions/' + identity + '/ratings').map(res => res.json()).catch(this.handleError);
    }

    query(page: number = 0, size: number = 10, options: APIRequestOptions = { sortBy: 'created_at', sortDir: 'desc' }) {
        if(this.lastRequest) {
            if(this.lastRequest.options !== options) {
                this.lastRequest.currentPage = page;
                this.lastRequest.requestSize = size;
                this.lastRequest.options = options;
            }
        }
        this.get('/ma_loop/api/v3/sessions/fetch', page, size, options).map(res => res.json())
            .catch(this.handleError)
            .subscribe((response: ResponseBody) => {
                this.loaded = true;
                this.lastRequest = response;
                this.lastRequest.currentPage = page;
                this.lastRequest.requestSize = size;
                this.lastRequest.options = options;
                this.store.dispatch(new QueryAction(response.content));
            });
    }

    getNextPage() {
        if(this.hasNext) {
            this.query(this.lastRequest.currentPage + 1, this.lastRequest.requestSize, this.lastRequest.options);
        }
    }

    save(payload: LoopSessionPayload): any {
        return this.http.post('/ma_loop/api/v3/sessions/', payload);
    }

    update(payload: LoopSessionUpdatePayload): any{
        return this.http.put('/ma_loop/api/v1/session/', { payload: payload });
    }

        /**
     * Resets the entries in the app-state slice for Loop Sessions
     *
     *
     * @memberOf LoopSessionService
     */
    resetEntries() {
        this.loaded = false;
        this.lastRequest = undefined;
        this.store.dispatch(new SetEntriesAction([]));
    }

}