history service, mail template improved, general listing entry

bizmatch/src/app/services/history.service.ts

@@ -0,0 +1,32 @@
+import { Injectable } from '@angular/core';
+import { NavigationEnd, Router } from '@angular/router';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class HistoryService {
+  private history: string[] = [];
+
+  constructor(private router: Router) {
+    this.router.events.subscribe(event => {
+      if (event instanceof NavigationEnd) {
+        this.history.push(event.urlAfterRedirects);
+      }
+    });
+  }
+
+  public getHistory(): string[] {
+    return this.history;
+  }
+
+  public canGoBack(): boolean {
+    return this.history.length > 1;
+  }
+
+  public goBack(): void {
+    if (this.canGoBack()) {
+      this.history.pop();
+      this.router.navigateByUrl(this.history[this.history.length - 1]);
+    }
+  }
+}

bizmatch/src/app/services/listings.service.ts

@@ -12,9 +12,6 @@ export class ListingsService {
   private apiBaseUrl = environment.apiBaseUrl;
   constructor(private http: HttpClient) {}
 
-  // getAllListings():Observable<ListingType[]>{
-  //   return this.http.get<ListingType[]>(`${this.apiBaseUrl}/bizmatch/business-listings`);
-  // }
   async getListings(criteria: ListingCriteria, listingsCategory: 'business' | 'professionals_brokers' | 'commercialProperty'): Promise<ResponseBusinessListingArray | ResponseCommercialPropertyListingArray> {
     const result = await lastValueFrom(this.http.post<ResponseBusinessListingArray | ResponseCommercialPropertyListingArray>(`${this.apiBaseUrl}/bizmatch/listings/${listingsCategory}/search`, criteria));
     return result;