clear miningstats cache on network change

This reverts commit a2dcf0d545.

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

@@ -31,6 +31,7 @@ export class MiningService {
       data: MiningStats;
     }
   } = {};
+  network: string;
   poolsData: SinglePoolStats[] = [];
 
   constructor(
@@ -44,7 +45,7 @@ export class MiningService {
    */
   public getMiningStats(interval: string): Observable<MiningStats> {
     // returned cached data fetched within the last 5 minutes
-    if (this.cache[interval] && this.cache[interval].lastUpdated > (Date.now() - (5 * 60000))) {
+    if (this.cache[interval] && this.cache[interval].lastUpdated > (Date.now() - (5 * 60000)) && this.network === this.stateService.network) {
       return of(this.cache[interval].data);
     } else {
       return this.apiService.listPools$(interval).pipe(
@@ -54,6 +55,7 @@ export class MiningService {
             lastUpdated: Date.now(),
             data: stats,
           };
+          this.network = this.stateService.network;
         })
       );
     }

rust/gbt/package.json

@@ -11,7 +11,7 @@
     "build-release": "npm run build -- --release --strip",
     "check-cargo-version": "VER=$(cat rust-toolchain) ; if ! cargo version | grep \"cargo $VER\" >/dev/null ; then echo -e \"\\033[1;35m[[[[WARNING]]]]: cargo version mismatch with ./rust-toolchain version ($VER)!!!\\033[0m\" >&2; fi",
     "clean": "rm -rf ./target/ ./node_modules/ *.node package-lock.json",
-    "to-backend": "rm -rf ../../backend/rust-gbt && mkdir ../../backend/rust-gbt && cp index.js index.d.ts package.json *.node ../../backend/rust-gbt",
+    "to-backend": "FD=${FD:-../../backend/rust-gbt/} ; rm -rf $FD && mkdir $FD && cp index.js index.d.ts package.json *.node $FD",
     "prepublishOnly": "napi prepublish -t npm",
     "test": "cargo test"
   },