Add use of Store for CampaignService (CC-62)

static/src/app/services/logs/campaign.service.ts

@@ -2,14 +2,20 @@ import {Injectable} from '@angular/core';
 import {Campaign} from '../../models/model-interfaces';
 import {AppConfig} from '../../app.config';
 import {HttpClient} from '../http-client';
+import {ADD, EDIT, LOAD, REMOVE, Store} from '../stores/generic-store';
+import {Observable} from 'rxjs';
+import {RequestMethod, RequestOptions} from '@angular/http';
 
 @Injectable()
 export class CampaignService {
 
-  campaigns: Campaign[];
+  campaigns$: Observable<Campaign[]>;
+
+  campaignStore = new Store<Campaign>();
 
   constructor(private http: HttpClient,
               private config: AppConfig) {
+    this.campaigns$ = this.campaignStore.items$;
   }
 
   getAllCampaigns() {
@@ -18,23 +24,48 @@ export class CampaignService {
   }
 
   getAllCampaignsWithWars() {
-    return this.http.get(this.config.apiWarPath)
-               .map(res => res.json());
+    this.http.get(this.config.apiWarPath)
+        .map(res => res.json())
+        .do((ranks) => {
+          this.campaignStore.dispatch({type: LOAD, data: ranks});
+        }).subscribe(_ => {
+    });
+    return this.campaigns$;
   }
 
   submitCampaign(campaign: Campaign) {
+    let requestUrl: string;
+    let requestMethod: RequestMethod
+    let accessType;
+
     if (campaign._id) {
-      return this.http.patch(this.config.apiCampaignPath + '/' + campaign._id, campaign)
-                 .map(res => res.json());
+      requestUrl = this.config.apiCampaignPath + '/' + campaign._id;
+      requestMethod = RequestMethod.Patch;
+      accessType = EDIT;
     } else {
-      return this.http.post(this.config.apiCampaignPath, campaign)
-                 .map(res => res.json());
-    }
+      requestUrl = this.config.apiCampaignPath;
+      requestMethod = RequestMethod.Post;
+      accessType = ADD;
     }
 
-  deleteCampaign(id: string) {
-    return this.http.delete(this.config.apiCampaignPath + '/' + id)
-               .map(res => res.json());
+    const options = new RequestOptions({
+      body: campaign,
+      method: requestMethod
+    });
+
+    return this.http.request(requestUrl, options)
+               .map(res => res.json())
+               .do(savedCampaign => {
+                 const action = {type: accessType, data: savedCampaign};
+                 this.campaignStore.dispatch(action);
+               });
+  }
+
+  deleteCampaign(campaign: Campaign) {
+    return this.http.delete(this.config.apiCampaignPath + '/' + campaign._id)
+               .do(res => {
+                 this.campaignStore.dispatch({type: REMOVE, data: campaign});
+               });
   }
 
   getCampaign(id: string) {

static/src/app/statistic/campaign/campaign-navigation/campaign-navigation.component.ts

@@ -1,14 +1,4 @@
-import {
-  AfterViewInit,
-  Component,
-  ElementRef,
-  EventEmitter,
-  Input,
-  OnChanges,
-  Output,
-  SimpleChanges,
-  ViewChild
-} from '@angular/core';
+import {Component, ElementRef, EventEmitter, Input, OnChanges, Output, SimpleChanges, ViewChild} from '@angular/core';
 import {Campaign} from '../../../models/model-interfaces';
 import {LoginService} from '../../../services/app-user-service/login-service';
 
@@ -47,9 +37,11 @@ export class CampaignNavigationComponent implements OnChanges {
   }
 
   select(campaign) {
+    if (campaign && campaign._id) {
       this.selectedCampaignId = campaign._id;
       this.campaignSelect.emit(campaign);
     }
+  }
 
   edit(campaign) {
     this.campaignEdit.emit(campaign);

static/src/app/statistic/campaign/highscore/highscore.component.ts

@@ -40,14 +40,9 @@ export class StatisticHighScoreComponent implements OnInit {
         .map(params => params['id'])
         .subscribe((id) => {
           this.id = id;
-          if (this.campaignService.campaigns) {
-            this.initData();
-          } else {
           this.campaignService.getAllCampaignsWithWars().subscribe(campaigns => {
-              this.campaignService.campaigns = campaigns;
             this.initData();
           });
-          }
         });
 
     const searchTermStream = this.searchTerm.valueChanges.debounceTime(400);

static/src/app/statistic/campaign/overview/campaign-overview.component.ts

@@ -46,13 +46,9 @@ export class StatisticOverviewComponent implements OnInit {
         .map(params => params['id'])
         .subscribe((id) => {
           this.id = id;
-          if (this.campaignService.campaigns) {
-            this.initWars(this.campaignService.campaigns);
-          } else {
             this.campaignService.getAllCampaignsWithWars().subscribe(campaigns => {
               this.initWars(campaigns);
             });
-          }
         });
   }
 

static/src/app/statistic/stats.component.ts

@@ -12,7 +12,7 @@ import {SettingsService} from '../services/settings.service';
 })
 export class StatisticComponent implements OnInit {
 
-  selectedCampaign: Campaign = {};
+  selectedCampaign: Campaign;
 
   campaigns: Campaign[] = [];
 
@@ -29,14 +29,16 @@ export class StatisticComponent implements OnInit {
   ngOnInit() {
     this.campaignService.getAllCampaignsWithWars().subscribe((campaigns) => {
       this.campaigns = campaigns;
-      // TODO: next line has to die!
-      this.campaignService.campaigns = campaigns;
       this.selectedCampaign = this.resolveCampaignFromUrl();
       this.switchCampaign(this.selectedCampaign);
     });
   }
 
   resolveCampaignFromUrl() {
+    if (this.campaigns.length === 0) {
+      return {};
+    }
+
     const url = this.router.url;
 
     const idFetchPattern = /right:.*\/(.*)\)$/;
@@ -80,9 +82,8 @@ export class StatisticComponent implements OnInit {
   deleteCampaign(campaign) {
     this.translate.get('stats.campaign.manage.delete.confirm', {title: campaign.title}).subscribe((confirmQuestion: string) => {
       if (confirm(confirmQuestion)) {
-        this.campaignService.deleteCampaign(campaign._id)
+        this.campaignService.deleteCampaign(campaign)
             .subscribe((res) => {
-              this.campaigns.splice(this.campaigns.indexOf(campaign), 1);
             });
       }
     });

static/src/app/statistic/war/war-submit/war-submit.component.html

@@ -19,7 +19,7 @@
             id="campaign"
             [(ngModel)]="war.campaign"
             required>
-      <option *ngFor="let campaign of campaignService.campaigns" [ngValue]="campaign._id">
+      <option *ngFor="let campaign of campaignService.campaigns$ | async" [ngValue]="campaign._id">
         {{campaign.title}}
       </option>
     </select>