Move block audit cache to apiService

frontend/src/app/services/api.service.ts

@@ -18,6 +18,7 @@ export class ApiService {
   private apiBasePath: string; // network path is /testnet, etc. or '' for mainnet
 
   private requestCache = new Map<string, { subject: BehaviorSubject<any>, expiry: number }>;
+  public blockAuditLoaded: { [hash: string]: boolean } = {};
 
   constructor(
     private httpClient: HttpClient,
@@ -370,6 +371,7 @@ export class ApiService {
   }
 
   getBlockAudit$(hash: string) : Observable<BlockAudit> {
+    this.setBlockAuditLoaded(hash);
     return this.httpClient.get<BlockAudit>(
       this.apiBaseUrl + this.apiBasePath + `/api/v1/block/${hash}/audit-summary`
     );
@@ -533,4 +535,13 @@ export class ApiService {
       this.apiBaseUrl + this.apiBasePath + '/api/v1/accelerations/total' + (queryString?.length ? '?' + queryString : '')
     );
   }
+
+  // Cache methods
+  async setBlockAuditLoaded(hash: string) {
+    this.blockAuditLoaded[hash] = true;
+  }
+
+  getBlockAuditLoaded(hash) {
+    return this.blockAuditLoaded[hash];
+  }
 }

frontend/src/app/services/cache.service.ts

@@ -20,7 +20,6 @@ export class CacheService {
   network: string;
   blockHashCache: { [hash: string]: BlockExtended } = {};
   blockCache: { [height: number]: BlockExtended } = {};
-  blockAuditLoaded: { [hash: string]: boolean } = {};
   blockLoading: { [height: number]: boolean } = {};
   copiesInBlockQueue: { [height: number]: number } = {};
   blockPriorities: number[] = [];
@@ -98,10 +97,6 @@ export class CacheService {
     }
   }
 
-  async setBlockAuditLoaded(hash: string) {
-    this.blockAuditLoaded[hash] = true;
-  }
-
   // increase the priority of a block, to delay removal
   bumpBlockPriority(height) {
     this.blockPriorities.push(height);
@@ -129,7 +124,7 @@ export class CacheService {
   resetBlockCache() {
     this.blockHashCache = {};
     this.blockCache = {};
-    this.blockAuditLoaded = {};
+    this.apiService.blockAuditLoaded = {};
     this.blockLoading = {};
     this.copiesInBlockQueue = {};
     this.blockPriorities = [];
@@ -138,8 +133,4 @@ export class CacheService {
   getCachedBlock(height) {
     return this.blockCache[height];
   }
-
-  getBlockAuditLoaded(hash) {
-    return this.blockAuditLoaded[hash];
-  }
 }