Merge branch 'master' into dev

backend/app.js

@@ -10,6 +10,7 @@ const itemmodel = require('./models/item');
 const ordermodel = require('./models/order');
 const pricemodel = require('./models/price');
 const txmodel = require('./models/tx');
+const zecTxModel = require('./models/zectxs.js');
 const mongoose = require('mongoose');
 const stdrpc = require('stdrpc');
 const CoinGecko = require('coingecko-api');
@@ -99,12 +100,14 @@ var blockInterval = setInterval( function() {
 		var re = /.*ZGO::(.*)\sReply-To:\s(z\w+)/;
 		async.each (txs, function(txData, callback) {
 			var memo = hexToString(txData.memo).replace(/\0/g, '');
-			txmodel.updateOne({txid: txData.txid}, { confirmations: txData.confirmations, amount:txData.amount, memo: memo}, {new:true, upsert:true}, function(err,docs) {
+			if (!txData.change) {
+				zecTxModel.updateOne({txid: txData.txid}, { txid: txData.txid, confirmations: txData.confirmations, amount:txData.amount, memo: memo}, {new:true, upsert:true}, function(err,docs) {
 					if (err) {
 						console.log(err);
 					}
 				});
-			if (re.test(memo)) {
+			}
+			if (re.test(memo) && txData.confirmations < 100) {
 				//console.log('Processing tx:', memo);
 				var match = re.exec(memo);
 				if (match != null) {
@@ -114,16 +117,14 @@ var blockInterval = setInterval( function() {
 					var amount = txData.amount;
 					var expiration = blocktime;
 					//console.log('  ', session, blocktime);
-					txmodel.updateOne({txid: txData.txid}, { address: address, session: session, confirmations: txData.confirmations, amount:txData.amount, memo: memo}, {new:true, upsert:true}, function(err,docs) {
+					txmodel.updateOne({txid: txData.txid}, { txid: txData.txid, address: address, session: session, confirmations: txData.confirmations, amount:txData.amount, memo: memo}, {new:true, upsert:true}, function(err,docs) {
 						if (err) {
 							console.log(err);
 						}
 					});
 					if (txData.confirmations >= 6 ) {
 						usermodel.findOne({address: address, session: session, blocktime: blocktime}).then(function(doc){
-							if (doc != null) {
+							if (doc == null){
-								console.log('Found user');
-							} else {
 								console.log('User not found', session, blocktime, amount);
 								if (amount >= 0.001 && amount < 0.005){
 									expiration = blocktime + 3600;
@@ -152,9 +153,7 @@ var blockInterval = setInterval( function() {
 							}
 						});
 						ownermodel.findOne({address: address}).then(function (oDoc) {
-							if (oDoc != null) {
+							if (oDoc == null) {
-								console.log('Found owner');
-							} else {
 								console.log('Owner not found', session);
 								var owner = new ownermodel({
 									address: address,
@@ -183,7 +182,7 @@ var blockInterval = setInterval( function() {
 		});
 
 	});
-}, 90000);
+}, 75000);
 
 app.use(cors());
 app.options('*', cors());
@@ -349,6 +348,7 @@ app.post('/api/updateowner', (req, res, next) => {
 				if (err) {
 					console.log(err);
 				} else {
+					console.log(docs);
 					res.status(201).json({
 						message: 'Owner updated',
 						owner: docs
@@ -421,7 +421,7 @@ app.delete('/api/item/:id', (req, res, next) => {
 
 app.get('/api/price', (req, res, next) => {
 	console.log('Get /api/price');
-	const price = pricemodel.findOne({currency: 'usd'}).then((document) => {
+	const price = pricemodel.findOne({currency: req.query.currency}).then((document) => {
 		if (document != null) {
 			res.status(200).json({
 				message: 'price found!',
@@ -495,6 +495,7 @@ app.post('/api/order', (req, res, next) => {
 			session: req.body.order.session,
 			price: req.body.order.price,
 			total: req.body.order.total,
+			currency: req.body.order.currency,
 			totalZec: req.body.order.totalZec,
 			closed: req.body.order.closed
 		}, function(err, docs) {

backend/models/order.js

@@ -6,6 +6,7 @@ const orderSchema = mongoose.Schema({
 	timestamp: {type: Date, required: true, default: Date.now},
 	closed: { type: Boolean, required: true, default:false },
 	price: { type: Number, required: true},
+	currency: {type: String, required: true},
 	total: { type: Number},
 	totalZec: {type: Number},
 	lines: [{

backend/models/owner.js

@@ -2,7 +2,12 @@ const mongoose = require('mongoose');
 
 const ownerSchema = mongoose.Schema({
 	address: {type: String, required:true, unique:true},
-	name: {type: String, required:true}
+	name: {type: String, required:true},
+	currency: {type: String, required:true, default: 'usd'},
+	tax: {type: Boolean, required: true, default: false},
+	taxValue: {type: Number },
+	vat: {type: Boolean, required:true, default: false},
+	vatValue: {type: Number }
 });
 
 module.exports = mongoose.model('Owner', ownerSchema);

backend/models/tx.js

@@ -5,7 +5,7 @@ const txSchema = mongoose.Schema({
 	session: {type: String, required:true},
 	confirmations: {type: Number, required:true},
 	amount: {type: Number, required:true},
-	txid: {type:String, required:true},
+	txid: {type:String, required:true, unique: true},
 	memo: {type:String}
 });
 

backend/models/zectxs.js

@@ -0,0 +1,12 @@
+const mongoose = require('mongoose');
+
+const ZecTxSchema = mongoose.Schema({
+	address: {type: String},
+	session: {type: String, required:true},
+	confirmations: {type: Number, required:true},
+	amount: {type: Number, required:true},
+	txid: {type:String, required:true, unique: true},
+	memo: {type:String}
+});
+
+module.exports = mongoose.model('ZecTx', ZecTxSchema);

src/app/app.module.ts

@@ -12,6 +12,8 @@ import { MatIconModule } from '@angular/material/icon';
 import { MatDividerModule } from '@angular/material/divider';
 import { MatListModule } from '@angular/material/list';
 import { MatSelectModule } from '@angular/material/select';
+import { MatProgressBarModule } from '@angular/material/progress-bar';
+import { MatStepperModule } from '@angular/material/stepper';
 
 import { AppRoutingModule } from './app-routing.module';
 import { AppComponent } from './app.component';
@@ -63,6 +65,8 @@ import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 	MatDividerModule,
 	MatListModule,
 	MatSelectModule,
+	MatProgressBarModule,
+	MatStepperModule,
     BrowserAnimationsModule
   ],
   exports: [

src/app/fullnode.service.ts

@@ -2,6 +2,7 @@ import {Injectable} from '@angular/core';
 import {Subject, Subscription, BehaviorSubject, Observable} from 'rxjs';
 import {HttpClient, HttpParams, HttpHeaders} from '@angular/common/http';
 import {UserService} from './user.service';
+import { Owner } from './owner.model';
 
 //import {User} from './user.model';
 
@@ -17,15 +18,30 @@ export class FullnodeService{
 	public readonly heightUpdate: Observable<number> = this._heightUpdated.asObservable();
 	public readonly memoUpdate: Observable<string[]> = this._memoUpdated.asObservable();
 	public readonly priceUpdate: Observable<number> = this._priceUpdated.asObservable();
+	public readonly ownerUpdate: Observable<Owner>;
 	private UserSub: Subscription = new Subscription();
 	private apiKey = 'Le2adeic8Thah4Aeng4daem6i';
 	private reqHeaders: HttpHeaders;
+	private owner: Owner = {
+		_id: '',
+		name: '',
+		address: '',
+		currency: 'usd',
+		tax: false,
+		taxValue: 0,
+		vat: false,
+		vatValue: 0
+	};
 
 	constructor(private http: HttpClient, public userService: UserService){
 		this.reqHeaders = new HttpHeaders().set('Authorization', this.apiKey);
+		this.ownerUpdate = userService.ownerUpdate;
 		this.getAddr();
 		this.getHeight();
-		this.getPrice();
+		this.ownerUpdate.subscribe((owner) => {
+			this.owner = owner;
+			this.getPrice(this.owner.currency);
+		});
 	}
 
 	getHeight(){
@@ -38,8 +54,8 @@ export class FullnodeService{
 		return obs;
 	}
 
-	getPrice(){
+	getPrice(currency: string){
-		var currency = 'usd';
+		//var currency = 'usd';
 		const params = new HttpParams().append('currency', currency);
 		let obs = this.http.get<{message: string, price: any}>(this.beUrl+'api/price', { headers:this.reqHeaders, params: params, observe: 'response'});
 		obs.subscribe((PriceData) => {
@@ -55,16 +71,6 @@ export class FullnodeService{
 		return obs;
 	}
 
-	hexToString(hexString: string) {
-		var str = '';
-		for (var n=0; n < hexString.length; n +=2) {
-			str += String.fromCharCode(parseInt(hexString.substr(n, 2), 16));
-		}
-		return str;
-	}
-
-
-
 	getAddr() {
 		let obs = this.http.get<{message: string, addr: string}>(this.beUrl+'api/getaddr', { headers: this.reqHeaders });
 

src/app/header/header.component.html

@@ -4,6 +4,7 @@
 	</span>
 	<span class="spacer"></span>
 	<span align="center">
+		<p class="mini text">Currency: {{ getCurrency() }}</p>
 		<p class="mini text">Last block:</p>
 		<p class="mini text">{{heightUpdate | async}}</p>
 	</span>

src/app/header/header.component.ts

@@ -15,7 +15,16 @@ import {Owner} from '../owner.model';
 export class HeaderComponent implements OnInit, OnDestroy {
 
 	public height = 0;
-	private owner: Owner= {_id:'', address: 'none', name:''};
+	private owner: Owner= {
+		_id:'',
+		address: 'none',
+		name:'',
+		currency: 'usd',
+		tax: false,
+		taxValue: 0,
+		vat: false,
+		vatValue: 0
+	};
 	private session: string | null = '';
 	public heightUpdate: Observable<number>;
 	public ownerUpdate: Observable<Owner>;
@@ -41,6 +50,7 @@ export class HeaderComponent implements OnInit, OnDestroy {
 	ngOnDestroy(){
 	}
 
-
+	getCurrency(){
-
+		return this.owner.currency.toUpperCase();
+	}
 }

src/app/items/item-create/item-create.component.html

@@ -1,15 +1,18 @@
 <h2 mat-dialog-title class="text">Add item</h2>
 
 <mat-dialog-content [formGroup]="form">
-	<mat-form-field class="text">
+	<mat-form-field class="text" appearance="outline">
+		<mat-label>Item</mat-label>
 		<input type="hidden" formControlName="id">
 		<input matInput placeholder="Item" formControlName="name">
 	</mat-form-field>
-	<mat-form-field class="text">
+	<mat-form-field class="text" appearance="outline">
+		<mat-label>Description</mat-label>
 		<textarea matInput placeholder="Description" formControlName="description"></textarea>
 	</mat-form-field>
-	<mat-form-field class="text">
+	<mat-form-field class="text" appearance="outline">
-		<input matInput type="number" placeholder="Price in USD" formControlName="cost">
+		<mat-label>Price</mat-label>
+		<input matInput type="number" placeholder="Price" formControlName="cost">
 		<div *ngIf="!form.controls['cost'].valid && form.controls['cost'].touched">
 			<div *ngIf="form.controls['cost'].errors?.pattern">Use only numbers</div>
 		</div>

src/app/items/item-list/item-list.component.html

@@ -5,7 +5,7 @@
 					<tr>
 						<td>{{item.name}}</td>
 						<td align="right">
-							<p class="price">{{item.cost | currency: 'USD'}}</p>
+							<p class="price">{{item.cost | currency: getCurrency() }}</p>
 							<p class="price"><img class="icon" src="/assets/zec-roboto.png" width="10px" />{{(item.cost/price) | number: '1.0-6'}}</p>
 						</td>
 					</tr>

src/app/items/item-list/item-list.component.ts

@@ -20,7 +20,16 @@ import { ItemAddComponent } from '../item-add/item-add.component';
 
 export class ItemListComponent implements OnInit{
 	public items: Item[] = [];
-	private owner: Owner = {_id: '', name: '', address: ''};
+	private owner: Owner = {
+		_id: '',
+		name: '',
+		address: '',
+		currency: 'usd',
+		tax: false,
+		taxValue: 0,
+		vat: false,
+		vatValue: 0
+	};
 	public price: number = 1;
 	public ownerUpdate: Observable<Owner>;
 	public itemsUpdate: Observable<Item[]>;
@@ -38,7 +47,7 @@ export class ItemListComponent implements OnInit{
 		this.priceUpdate = fullnodeService.priceUpdate;
 		this.ownerUpdate.subscribe((owner) => {
 			this.owner = owner;
-			console.log('owner address', this.owner.address);
+			fullnodeService.getPrice(this.owner.currency);
 			itemService.getItems(this.owner.address);
 			this.itemsUpdate.subscribe((items) => {
 				this.items = items;
@@ -151,5 +160,9 @@ export class ItemListComponent implements OnInit{
 			this.itemService.getItems(this.owner.address);
 		});
 	}
+
+	getCurrency(){
+		return this.owner.currency.toUpperCase();
+	}
 }
 

src/app/listorders/listorders.component.html

@@ -32,7 +32,7 @@
 			</mat-panel-description>
 		</mat-expansion-panel-header>
 		<p class="text">Order: {{order._id}}</p>
-		<p class="text">Zcash price: {{order.price | currency: 'USD'}}</p>
+		<p class="text">Zcash price: {{order.price | currency: order.currency.toUpperCase()}}</p>
 		<mat-list>
 			<mat-list-item class="text small" *ngFor="let item of order.lines">{{item.qty}} x {{item.name}}</mat-list-item>
 		</mat-list>

src/app/login/login.component.html

@@ -7,48 +7,11 @@
 <div align="center">
 	<mat-card class="centercard">
 		<h3>The Zcash Register</h3>
-		<div width="75%" align="left" *ngIf="!confirmedMemo">
+			<mat-vertical-stepper #stepper linear>
-			<ol>
+				<mat-step label="Log in with a shielded memo" editable="false">
-				<li>
+					<mat-card [formGroup]="entryForm">
-					Select your session length.
-				</li>
-				<li>
-					Confirm you've sent your shielded memo.
-				</li>
-				<li>
-					Wait for confirmation of your transaction on the Zcash blockchain (~10 minutes).
-				</li>
-				<li>
-					Enter the PIN provided by ZGo to your wallet to confirm ownership.
-				</li>
-			</ol>
-		</div>
-		<div width="75%" *ngIf="confirmedMemo">
-			<p>Expecting confirmation around block {{targetBlock}}.</p>
-		</div>
-	</mat-card>
-	<mat-card [formGroup]="pinForm" *ngIf="prompt">
-		<h4>
-			Check your wallet
-		</h4>
-		<mat-form-field appearance="outline">
-			<mat-label>PIN</mat-label>
-			<input matInput formControlName="pinValue">
-		</mat-form-field>
-		<mat-card-actions>
-			<button mat-raised-button color="primary" [disabled]="!pinForm.valid" (click)="confirmPin()">
-				Confirm
-			</button>
-		</mat-card-actions>
-	</mat-card>
-	<mat-card class="alert-success" *ngIf = "txs.length > 0">
-		<h4>Login received!</h4>
-		<mat-list>
-			<mat-list-item *ngFor="let tx of txsUpdate | async">It needs {{6 - tx.confirmations}} more confirmations.</mat-list-item>
-		</mat-list>
-	</mat-card>
-	<mat-card class="centercard" [formGroup]="entryForm" *ngIf="!prompt && txs.length <=0">
 						<div align="center" id="info">
+							<p>Select your session length and confirm once you've sent your memo:</p>
 							<mat-form-field appearance="outline">
 								<mat-label>Session length</mat-label>
 								<mat-select formControlName="selectedSession">
@@ -57,12 +20,38 @@
 									</mat-option>
 								</mat-select>
 							</mat-form-field>
-			<p *ngIf="pinError">Wrong pin!</p>
 							<mat-card-actions>
-				<button mat-raised-button color="primary" [disabled]="!entryForm.valid" (click)="login()">
+								<button mat-raised-button color="primary" [disabled]="!entryForm.valid" (click)="login(stepper)">
 									<mat-icon class="icon">login</mat-icon><span class="bigbutton">Log in</span>
 								</button>
 							</mat-card-actions>
 						</div>
 					</mat-card>
+				</mat-step>
+				<mat-step label="ZGo confirms your login on the Zcash blockhain:" editable="false">
+					<p>{{barMessage}}</p>
+					<mat-progress-bar
+						[mode]="barMode"
+						[value]="barValue">
+					</mat-progress-bar>
+				</mat-step>
+				<mat-step label="Enter the PIN sent by ZGo to confirm wallet ownership:">
+					<mat-card [formGroup]="pinForm">
+						<h4>
+							Check your wallet
+						</h4>
+						<mat-form-field appearance="outline">
+							<mat-label>PIN</mat-label>
+							<input matInput formControlName="pinValue">
+						</mat-form-field>
+						<p *ngIf="pinError">Wrong pin!</p>
+						<mat-card-actions>
+							<button mat-raised-button color="primary" [disabled]="!pinForm.valid" (click)="confirmPin()">
+								Confirm
+							</button>
+						</mat-card-actions>
+					</mat-card>
+				</mat-step>
+			</mat-vertical-stepper>
+	</mat-card>
 </div>

src/app/login/login.component.ts

@@ -1,7 +1,9 @@
-import { Component, OnInit, OnDestroy, Injectable, ChangeDetectorRef } from '@angular/core';
+import { Component, OnInit, OnDestroy, Injectable, ChangeDetectorRef, ViewChild, AfterViewInit } from '@angular/core';
 import { CanActivate, Router, RouterStateSnapshot, ActivatedRouteSnapshot, ActivatedRoute } from '@angular/router';
 import { MatDialog, MatDialogConfig} from '@angular/material/dialog';
 import { FormBuilder, Validators, FormGroup, FormControl } from '@angular/forms';
+import { ProgressBarMode } from '@angular/material/progress-bar';
+import { MatStepper } from '@angular/material/stepper';
 import { UserService } from '../user.service';
 import { FullnodeService } from '../fullnode.service';
 import { ScanComponent} from '../scan/scan.component';
@@ -21,7 +23,7 @@ var Buffer = require('buffer/').Buffer;
 	styleUrls: ['./login.component.css']
 })
 
-export class LoginComponent implements OnInit {
+export class LoginComponent implements OnInit, AfterViewInit {
 	txs: Tx[] = [];
 	intervalHolder: any;
 	nodeAddress: string = '';
@@ -57,10 +59,15 @@ export class LoginComponent implements OnInit {
 	prompt: boolean = false;
 	confirmedMemo: boolean = false;
 	targetBlock: number = 0;
+	barMode: ProgressBarMode = 'indeterminate';
+	barValue = 0;
+	barMessage = 'Scanning blockchain for login memo, please wait.';
+	@ViewChild('stepper') private myStepper?: MatStepper;
 
 	entryForm: FormGroup;
 	pinForm: FormGroup;
 
+
 	constructor(
 		private fb: FormBuilder,
 		private activatedRoute: ActivatedRoute,
@@ -89,7 +96,8 @@ export class LoginComponent implements OnInit {
 		});
 	}
 
-	ngOnInit(){
+	ngAfterViewInit(){
+		//console.log('Step', this.myStepper);
 		this.pinError = false;
 		//console.log('Activated route data in Component:::', this.activatedRoute.data);
 		this.activatedRoute.data.subscribe((addrData) => {
@@ -105,12 +113,15 @@ export class LoginComponent implements OnInit {
 			}
 			this.loginCheck();
 		});
+	}
+
+	ngOnInit(){
 		this.intervalHolder = setInterval(() => {
 			this.fullnodeService.getHeight();
 			//this.userService.findUser();
 			this.loginCheck();
 			this._changeDetectorRef.markForCheck();
-		}, 1000 * 75);
+		}, 1000 * 60);
 	}
 
 	loginCheck(){
@@ -122,16 +133,24 @@ export class LoginComponent implements OnInit {
 		});
 		this.userUpdate.subscribe((user) => {
 			if (user.expiration > today) {
-				this.prompt = true;
+				if(this.myStepper!.selectedIndex === 1){
-				console.log('Log in found in blockchain!');
+					this.myStepper!.next();
+				}
+				//console.log('Log in found in blockchain!');
 				if (user.validated) {
 					this.router.navigate(['/shop']);
 				}
 			}
 		});
+		if (this.txs.length > 0) {
+			this.barMode = 'determinate';
+			this.barValue = (this.txs[0].confirmations / 6) * 100;
+			this.confirmedMemo = true;
+			this.barMessage = 'Login memo found, awaiting confirmations';
+		}
 	}
 
-	login() {
+	login(stepper: MatStepper) {
 		//console.log('Dropdown:', this.entryForm.value.selectedSession);
 		const dialogConfig = new MatDialogConfig();
 
@@ -146,10 +165,9 @@ export class LoginComponent implements OnInit {
 		const dialogRef = this.dialog.open(ScanComponent, dialogConfig);
 		dialogRef.afterClosed().subscribe((val) => {
 			console.log('Awaiting confirmation');
-			this.confirmedMemo = val;
+			if(val){
-			this.heightUpdate.pipe(take(1)).subscribe(block => {
+				stepper.next();
-				this.targetBlock = block + 10;
+			}
-			});
 		});
 	}
 

src/app/order/order.component.html

@@ -8,7 +8,7 @@
 				<tr>
 					<td>Order Total:</td>
 					<td align="right">
-						<p class="number">{{total | currency: 'USD'}}</p>
+						<p class="number">{{total | currency: getCurrency()}}</p>
 						<p class="number"><img class="icon" src="/assets/zec-roboto.png" width="14px" />{{(total/price) | number: '1.0-6'}}</p>
 					</td>
 				</tr>

src/app/order/order.component.ts

@@ -15,7 +15,23 @@ import { CheckoutComponent} from '../checkout/checkout.component';
 })
 
 export class OrderComponent implements OnInit{
-	public order: Order = {address: '', session: '', timestamp: '', closed: false, price:0, total:0, totalZec: 0, lines: [{qty: 1, name: '', cost: 0}]};
+	public order: Order = {
+		address: '',
+		session: '',
+		timestamp: '',
+		closed: false,
+		currency: '',
+		price:0,
+		total:0,
+		totalZec: 0,
+		lines: [
+			{
+				qty: 1,
+				name: '',
+				cost: 0
+			}
+		]
+	};
 	public price: number = 1;
 	public total: number = 0;
 	public orderUpdate: Observable<Order>;
@@ -87,4 +103,8 @@ export class OrderComponent implements OnInit{
 			}
 		});
 	}
+
+	getCurrency(){
+		return this.order.currency.toUpperCase();
+	}
 }

src/app/order/order.model.ts

@@ -6,6 +6,7 @@ export interface Order {
 	session: string,
 	timestamp?: string,
 	closed: boolean,
+	currency: string,
 	price?: number,
 	total: number,
 	totalZec: number,

src/app/order/order.service.ts

@@ -5,13 +5,14 @@ import { Order } from './order.model';
 import { UserService } from '../user.service';
 import { FullnodeService } from '../fullnode.service';
 import { User } from '../user.model';
+import { Owner } from '../owner.model';
 import { LineItem} from '../items/lineitem.model';
 
 @Injectable({providedIn: 'root'})
 
 export class OrderService {
 	beUrl = 'http://localhost:3000/';
-	private dataStore: {allOrders: Order[], user: User, order: Order } = {
+	private dataStore: {allOrders: Order[], user: User, order: Order, owner: Owner } = {
 		allOrders: [],
 		user:{
 			address: '',
@@ -21,11 +22,22 @@ export class OrderService {
 			pin: '',
 			validated: false
 		},
+		owner: {
+			_id: '',
+			name: '',
+			address: '',
+			currency: 'usd',
+			tax: false,
+			taxValue: 0,
+			vat: false,
+			vatValue: 0
+		},
 		order: {
 			address: '',
 			session: '',
 			timestamp: '',
 			closed: false,
+			currency: '',
 			price: 0,
 			total: 0,
 			totalZec: 0,
@@ -45,6 +57,7 @@ export class OrderService {
 	private _allOrdersUpdated: BehaviorSubject<Order[]> = new BehaviorSubject(this.dataStore.allOrders);
 	public readonly allOrdersUpdate: Observable<Order[]> = this._allOrdersUpdated.asObservable();
 	public userUpdate: Observable<User>;
+	public ownerUpdate: Observable<Owner>;
 	private apiKey = 'Le2adeic8Thah4Aeng4daem6i';
 	private reqHeaders: HttpHeaders;
 
@@ -55,11 +68,15 @@ export class OrderService {
 	) {
 		this.reqHeaders = new HttpHeaders().set('Authorization', this.apiKey);
 		this.userUpdate = userService.userUpdate;
+		this.ownerUpdate = userService.ownerUpdate;
 		this.userUpdate.subscribe((user) => {
 			this.dataStore.user = user;
 			//console.log('OS: const', user);
 			this.getOrder();
 		});
+		this.ownerUpdate.subscribe((owner) => {
+			this.dataStore.owner = owner;
+		});
 	}
 
 	getOrder() {
@@ -116,6 +133,7 @@ export class OrderService {
 		var order:Order = {
 			address: this.dataStore.user.address,
 			session: this.dataStore.user.session,
+			currency: this.dataStore.owner.currency,
 			closed: false,
 			totalZec: 0,
 			price: 0,
@@ -144,6 +162,7 @@ export class OrderService {
 				session: '',
 				timestamp: '',
 				closed: false,
+				currency: '',
 				total: 0,
 				totalZec: 0,
 				price: 0,
@@ -174,6 +193,7 @@ export class OrderService {
 					session: '',
 					timestamp: '',
 					closed: false,
+					currency: '',
 					price: 0,
 					total: 0,
 					totalZec: 0,

src/app/owner.model.ts

@@ -2,4 +2,9 @@ export interface Owner {
 	_id?: string;
 	address: string;
 	name: string;
+	currency: string;
+	tax: boolean;
+	taxValue: number;
+	vat: boolean;
+	vatValue: number;
 }

src/app/settings/settings.component.html

@@ -1,9 +1,18 @@
 <h2 mat-dialog-title class="text">Settings</h2>
 
 <mat-dialog-content [formGroup]="settingsForm">
-	<mat-form-field>
+	<mat-form-field appearance="outline">
+		<mat-label>Name</mat-label>
 		<input matInput placeholder="Name" formControlName="name">
 	</mat-form-field>
+	<mat-form-field appearance="outline">
+		<mat-label>Currency</mat-label>
+		<mat-select formControlName="currency">
+			<mat-option *ngFor="let coin of coins" [value]="coin.symbol">
+				{{coin.label}}
+			</mat-option>
+		</mat-select>
+	</mat-form-field>
 </mat-dialog-content>
 
 <mat-dialog-actions>

src/app/settings/settings.component.ts

@@ -14,6 +14,24 @@ export class SettingsComponent implements OnInit {
 
 	settingsForm: FormGroup;
 	owner: Owner;
+	coins = [
+		{
+			label: 'US Dollar',
+			symbol: 'usd'
+		},{
+			label: 'Euro',
+			symbol: 'eur'
+		},{
+			label: 'British Pound',
+			symbol: 'gbp'
+		},{
+			label: 'Canadian Dollar',
+			symbol: 'cad'
+		},{
+			label: 'Australian Dollar',
+			symbol: 'aud'
+		}
+	];
 
 	constructor(
 		private fb: FormBuilder,
@@ -21,7 +39,8 @@ export class SettingsComponent implements OnInit {
 		@Inject(MAT_DIALOG_DATA) public data: Owner
 	) {
 		this.settingsForm = fb.group({
-			name: [data.name, Validators.required]
+			name: [data.name, Validators.required],
+			currency: [data.currency, Validators.required]
 		});
 		this.owner = data;
 	}
@@ -35,6 +54,7 @@ export class SettingsComponent implements OnInit {
 
 	save() {
 		this.owner.name = this.settingsForm.value.name;
+		this.owner.currency = this.settingsForm.value.currency;
 		this.dialogRef.close(this.owner);
 	}
 }

src/app/user.service.ts

@@ -20,7 +20,12 @@ export class UserService{
 		},
 		owner: {
 			address: '',
-			name: ''
+			name: '',
+			currency: 'usd',
+			tax: false,
+			taxValue: 0,
+			vat: false,
+			vatValue: 0
 		},
 		txs : []
 	};
@@ -112,7 +117,16 @@ export class UserService{
 	}
 
 	addOwner(address: string) {
-		const owner: Owner={_id: '', address: address, name: 'Zgo-'.concat(address.substring(0,5))};
+		const owner: Owner={
+			_id: '',
+			address: address,
+			name: 'Zgo-'.concat(address.substring(0,5)),
+			currency: 'usd',
+			tax: false,
+			taxValue: 0,
+			vat: false,
+			vatValue: 0
+		};
 		let obs = this.http.post<{message: string}>(this.beUrl+'api/addowner', {address: owner.address, name: owner.name}, {headers: this.reqHeaders});
 
 		obs.subscribe((responseData) => {

src/app/viewer/viewer.component.ts

@@ -28,7 +28,16 @@ export class ViewerComponent implements OnInit {
 		pin: '',
 		validated: false
 	};
-	private owner: Owner= {_id:'', address: 'none', name:''};
+	private owner: Owner= {
+		_id:'',
+		address: 'none',
+		name:'',
+		currency: 'usd',
+		tax: false,
+		taxValue: 0,
+		vat: false,
+		vatValue: 0
+	};
 	public addrUpdate: Observable<string>;
 	public ownerUpdate: Observable<Owner>;
 	public userUpdate: Observable<User>;
@@ -87,8 +96,9 @@ export class ViewerComponent implements OnInit {
 		const dialogRef = this.dialog.open(SettingsComponent, dialogConfig);
 		dialogRef.afterClosed().subscribe((val) => {
 			if (val != null) {
-				console.log('Saving settings');
+				//console.log('Saving settings', val);
 				this.userService.updateOwner(val);
+				this.fullnodeService.getPrice(val.currency);
 			}
 		});
 	}