feat: add wallet route

add wallet route with balance and address, may be consider deprecating balance route

packages/grc-stamp/src/controllers/WalletController.ts

@@ -1,6 +1,7 @@
 import HttpStatus from 'http-status-codes';
 import { Request, Response } from 'express';
 import { BalancePresenter } from '../presenters/balance.presenter';
+import { WalletPresenter } from '../presenters/wallet.presenter';
 import { WalletRepository } from '../repositories/WalletRepository';
 import { Controller } from './BaseController';
 import { ErrorModel } from '../models/Error';
@@ -10,18 +11,38 @@ export class WalletController extends Controller {
     req: Request,
     res: Response,
     private repository = WalletRepository,
+    private balancePresenter = BalancePresenter,
+    private walletPresenter = WalletPresenter,
   ) {
     super(req, res);
-    this.presenter = BalancePresenter;
     this.init();
   }
 
+  public async getWalletInfo(): Promise<void> {
+    try {
+      const wallet = await this.repository.getWalletInfo();
+      this.res
+        .status(HttpStatus.OK)
+        .send(this.render(wallet, this.walletPresenter));
+    } catch (e) {
+      console.error(e);
+      this.res.status(HttpStatus.INTERNAL_SERVER_ERROR).send({
+        errors: [
+          new ErrorModel(
+            HttpStatus.INTERNAL_SERVER_ERROR,
+            HttpStatus.getStatusText(HttpStatus.INTERNAL_SERVER_ERROR),
+          ),
+        ],
+      });
+    }
+  }
+
   public async getBalance(): Promise<void> {
     try {
       const balance = await this.repository.getBalance();
       this.res
         .status(HttpStatus.OK)
-        .send(this.render(balance));
+        .send(this.render(balance, this.balancePresenter));
     } catch (e) {
       console.error(e);
       this.res.status(HttpStatus.INTERNAL_SERVER_ERROR).send({

packages/grc-stamp/src/models/Wallet.ts

@@ -0,0 +1,7 @@
+import { Address } from 'gridcoin-rpc/dist/types';
+
+export class Wallet {
+  public balance: number;
+
+  public address: Address;
+}

packages/grc-stamp/src/presenters/wallet.presenter.ts

@@ -0,0 +1,24 @@
+import yayson from 'yayson';
+import { Wallet } from '../models/Wallet';
+import { Attributes } from './types';
+
+const { Presenter } = yayson();
+
+export class WalletPresenter extends Presenter {
+  public selfLinks(): string {
+    return '/wallet/';
+  }
+
+  public attributes(instanse: Wallet): Attributes {
+    return {
+      address: instanse.address,
+      balance: instanse.balance,
+    };
+  }
+
+  public id(instance: Wallet): string {
+    return instance.address;
+  }
+}
+
+WalletPresenter.prototype.type = 'wallet';

packages/grc-stamp/src/repositories/WalletRepository.ts

@@ -1,8 +1,24 @@
 import { rpc } from '../lib/gridcoin';
+import { Wallet } from '../models/Wallet';
 
 export class WalletRepositoryClass {
   constructor(private grcRpc = rpc) {}
 
+  public async getWalletInfo(): Promise<Wallet> {
+    const [address, balance] = await Promise.all([
+      this.getAddress(),
+      this.getBalance(),
+    ]);
+    const wallet = new Wallet();
+    wallet.address = address;
+    wallet.balance = balance;
+    return wallet;
+  }
+
+  public async getAddress(): Promise<string> {
+    return this.grcRpc.getAccountAddress('');
+  }
+
   public async getBalance(): Promise<number> {
     return this.grcRpc.getBalance();
   }

packages/grc-stamp/src/routes/wallet.ts

@@ -3,6 +3,11 @@ import { WalletController } from '../controllers/WalletController';
 
 export const walletRouter = Router();
 
+walletRouter.get('/', async (req: Request, res: Response) => {
+  const controller = new WalletController(req, res);
+  return controller.getWalletInfo();
+});
+
 walletRouter.get('/balance', async (req: Request, res: Response) => {
   const controller = new WalletController(req, res);
   return controller.getBalance();