opt-cc/static/src/app/services/army-management/squad.service.ts

83 lines
2.4 KiB
TypeScript

import {Injectable} from '@angular/core';
import {Squad} from '../../models/model-interfaces';
import {Observable} from 'rxjs/Observable';
import {ADD, EDIT, LOAD, REMOVE, Store} from '../stores/generic-store';
import {AppConfig} from '../../app.config';
import {HttpGateway, HttpMethod} from '../http-gateway';
import {HttpParams} from '@angular/common/http';
@Injectable()
export class SquadService {
squads$: Observable<Squad[]>;
squadStore = new Store<Squad>();
constructor(private httpGateway: HttpGateway,
private config: AppConfig) {
this.squads$ = this.squadStore.items$;
}
findSquads(query = '', fractionFilter = ''): Observable<Squad[]> {
const searchParams = new HttpParams().append('q', query)
.append('fractFilter', fractionFilter);
this.httpGateway.get(this.config.apiSquadPath, searchParams)
.do((squads) => {
this.squadStore.dispatch({type: LOAD, data: squads});
}).subscribe(_ => {
});
return this.squads$;
}
getSquad(id: number | string): Observable<Squad> {
return this.httpGateway.get<Squad>(this.config.apiSquadPath + id);
}
/**
* For creating new data with POST or
* update existing with patch PATCH
*/
submitSquad(squad: Squad, imageFile?): Observable<Squad> {
let requestUrl = this.config.apiSquadPath;
let requestMethod: HttpMethod;
let accessType;
let body;
if (squad._id) {
requestUrl += squad._id;
requestMethod = 'PATCH';
accessType = EDIT;
} else {
requestMethod = 'POST';
accessType = ADD;
}
if (imageFile) {
body = new FormData();
Object.keys(squad).map((objectKey) => {
if (squad[objectKey] !== undefined) {
body.append(objectKey, squad[objectKey]);
}
});
body.append('image', imageFile, imageFile.name);
} else {
body = squad;
}
return this.httpGateway.request<Squad>(requestUrl, body, requestMethod)
.do(savedSquad => {
const action = {type: accessType, data: savedSquad};
this.squadStore.dispatch(action);
});
}
deleteSquad(squad: Squad) {
return this.httpGateway.delete(this.config.apiSquadPath + squad._id)
.do(res => {
this.squadStore.dispatch({type: REMOVE, data: squad});
});
}
}