feat(#1644): add missing network metrics model to frontend service

CHANGELOG.md

@@ -27,6 +27,7 @@ changes.
 ### Added
 
 - Add network name to GET /network/metrics [Issue 1644](https://github.com/IntersectMBO/govtool/issues/1644)
+- Add network metrics model to frontend service
 
 ### Fixed
 

govtool/frontend/src/models/api.ts

@@ -1,5 +1,19 @@
 import { MetadataValidationStatus } from "@models";
 
+export type NetworkMetrics = {
+  currentTime: string;
+  currentEpoch: number;
+  currentBlock: number;
+  uniqueDelegators: number;
+  totalDelegations: number;
+  totalGovernanceActions: number;
+  totalDRepVotes: number;
+  totalRegisteredDReps: number;
+  alwaysAbstainVotingPower: number;
+  alwaysNoConfidenceVotingPower: number;
+  networkName: string;
+};
+
 export interface VoterInfo {
   isRegisteredAsDRep: boolean;
   wasRegisteredAsDRep: boolean;

govtool/frontend/src/services/requests/getNetworkMetrics.ts

@@ -1,7 +1,8 @@
+import { NetworkMetrics } from "@models";
 import { API } from "../API";
 
 export const getNetworkMetrics = async () => {
-  const response = await API.get("/network/metrics");
+  const response = await API.get<NetworkMetrics>("/network/metrics");
 
   return response.data;
 };