From 5f80b1d9123ff29e4e6317a9d7fa92cd24a0526c Mon Sep 17 00:00:00 2001
From: Rene Vergara <rene@vergara.network>
Date: Wed, 19 Jan 2022 14:50:00 -0600
Subject: [PATCH] Implement Country search

---
 backend/app.js                           | 17 +++++++++++
 backend/models/country.js                |  9 ++++++
 src/app/app.module.ts                    |  6 +++-
 src/app/business/business.component.html | 36 ++++++++++++++++++++++--
 src/app/business/business.component.ts   | 24 ++++++++++++++--
 src/app/country.model.ts                 |  5 ++++
 src/app/searchoptions.pipe.ts            | 15 ++++++++++
 src/app/user.service.ts                  | 19 +++++++++++--
 8 files changed, 124 insertions(+), 7 deletions(-)
 create mode 100644 backend/models/country.js
 create mode 100644 src/app/country.model.ts
 create mode 100644 src/app/searchoptions.pipe.ts

diff --git a/backend/app.js b/backend/app.js
index 2c0693a..dd00a65 100644
--- a/backend/app.js
+++ b/backend/app.js
@@ -12,6 +12,7 @@ const pricemodel = require('./models/price');
 const txmodel = require('./models/tx');
 const paymentmodel = require('./models/payment');
 const zecTxModel = require('./models/zectxs.js');
+const countryModel = require('./models/country.js');
 const mongoose = require('mongoose');
 const stdrpc = require('stdrpc');
 const CoinGecko = require('coingecko-api');
@@ -225,6 +226,22 @@ app.get('/api/test', (req, res, next) => {
 	res.status(200).send('Endpoint triggered');
 });
 
+app.get('/api/countries', (req, res, next) => {
+	console.log('Get: /api/countries');
+	countryModel.find({}).then((documents) => {
+		if (documents != null) {
+			res.status(200).json({
+				message: 'Country data found',
+				countries: documents
+			});
+		} else {
+			res.status(204).json({
+				message: 'No country data available'
+			});
+		}
+	});
+});
+
 app.get('/api/users', (req, res, next) => {
 	console.log('Get: /api/users');
 	usermodel.find({'address': req.query.address, 'session': req.query.session}).
diff --git a/backend/models/country.js b/backend/models/country.js
new file mode 100644
index 0000000..520cead
--- /dev/null
+++ b/backend/models/country.js
@@ -0,0 +1,9 @@
+const mongoose = require('mongoose');
+
+const countrySchema = mongoose.Schema({
+	name: {type: String, required: true},
+	code: {type: Number, required: true}
+});
+
+
+module.exports = mongoose.model('Country', countrySchema);
diff --git a/src/app/app.module.ts b/src/app/app.module.ts
index 7633a41..9b564aa 100644
--- a/src/app/app.module.ts
+++ b/src/app/app.module.ts
@@ -2,6 +2,7 @@ import { NgModule } from '@angular/core';
 import { BrowserModule } from '@angular/platform-browser';
 import { FormsModule, ReactiveFormsModule } from '@angular/forms';
 import { MatInputModule } from '@angular/material/input';
+import { MatAutocompleteModule } from '@angular/material/autocomplete';
 import { MatCardModule } from '@angular/material/card';
 import { MatButtonModule } from '@angular/material/button';
 import { MatToolbarModule } from '@angular/material/toolbar';
@@ -32,6 +33,7 @@ import { ListOrdersComponent } from './listorders/listorders.component';
 import { ScanComponent } from './scan/scan.component';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
 import { BusinessComponent } from './business/business.component';
+import { SearchOptionsPipe } from './searchoptions.pipe';
 
 @NgModule({
   declarations: [
@@ -49,7 +51,8 @@ import { BusinessComponent } from './business/business.component';
 	SettingsComponent,
 	ScanComponent,
 	ListOrdersComponent,
- BusinessComponent
+	BusinessComponent,
+	SearchOptionsPipe
   ],
   imports: [
     BrowserModule,
@@ -69,6 +72,7 @@ import { BusinessComponent } from './business/business.component';
 	MatSelectModule,
 	MatProgressBarModule,
 	MatStepperModule,
+	MatAutocompleteModule,
     BrowserAnimationsModule
   ],
   exports: [
diff --git a/src/app/business/business.component.html b/src/app/business/business.component.html
index 3d82482..6159d13 100644
--- a/src/app/business/business.component.html
+++ b/src/app/business/business.component.html
@@ -1,11 +1,43 @@
 <app-header></app-header>
-<p>business works!</p>
 <div align="center">
 	<mat-card class="centercard" [formGroup]="bizForm">
-		<p>Form</p>
+		<p>Business Information</p>
 		<mat-form-field appearance="outline">
 			<mat-label>Business Name</mat-label>
 			<input matInput placeholder="Business Name" formControlName="name">
 		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>Address</mat-label>
+			<input matInput placeholder="Address" formControlName="street">
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>City</mat-label>
+			<input matInput placeholder="City" formControlName="city">
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>State/Province</mat-label>
+			<input matInput placeholder="State or Province" formControlName="state">
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>Postal Code</mat-label>
+			<input matInput placeholder="Postal Code" formControlName="postal">
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>Country</mat-label>
+			<input matInput placeholder="Country" formControlName="country" [matAutocomplete]="auto">
+			<mat-autocomplete #auto="matAutocomplete">
+				<mat-option *ngFor="let ctry of countries | searchOptions:bizForm.get('country')!.value" [value]="ctry.name">
+					{{ctry.name}}
+				</mat-option>
+			</mat-autocomplete>
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>E-mail</mat-label>
+			<input matInput placeholder="E-mail" formControlName="email">
+		</mat-form-field>
+		<mat-form-field appearance="outline">
+			<mat-label>Website</mat-label>
+			<input matInput placeholder="Website" formControlName="website">
+		</mat-form-field>
 	</mat-card>
 </div>
diff --git a/src/app/business/business.component.ts b/src/app/business/business.component.ts
index a734372..724c4fb 100644
--- a/src/app/business/business.component.ts
+++ b/src/app/business/business.component.ts
@@ -1,7 +1,11 @@
 import { Component, OnInit } from '@angular/core';
 import { FormBuilder, Validators, FormGroup, FormControl } from '@angular/forms';
+import { Observable } from 'rxjs';
+import { filter, startWith, map, switchMap } from 'rxjs/operators';
+import { Country } from '../country.model';
 import { Owner } from '../owner.model';
 import { UserService } from '../user.service';
+import { SearchOptionsPipe } from '../searchoptions.pipe';
 
 @Component({
   selector: 'app-business',
@@ -11,12 +15,28 @@ import { UserService } from '../user.service';
 export class BusinessComponent implements OnInit {
 	
 	bizForm: FormGroup;
+	countries: Country[] = [];
+	public countriesUpdate: Observable<Country[]>;
+	testSearch = 'uni';
 
 	constructor(
-		private fb: FormBuilder
+		private fb: FormBuilder,
+		private userService: UserService
 	) {
+		this.countriesUpdate = userService.countriesUpdate;
 		this.bizForm = fb.group({
-			name: ['', Validators.required]
+			name: ['', Validators.required],
+			street: ['', Validators.required],
+			city: ['', Validators.required],
+			state: ['', Validators.required],
+			postal: ['', Validators.required],
+			country: ['', Validators.required],
+			email: ['', Validators.required],
+			website: ['', Validators.required]
+		});
+		this.userService.getCountries();
+		this.countriesUpdate.subscribe((countries) => {
+			this.countries = countries;
 		});
 	}
 
diff --git a/src/app/country.model.ts b/src/app/country.model.ts
new file mode 100644
index 0000000..5865976
--- /dev/null
+++ b/src/app/country.model.ts
@@ -0,0 +1,5 @@
+export interface Country {
+	_id?: string;
+	name: string;
+	code: string;
+}
diff --git a/src/app/searchoptions.pipe.ts b/src/app/searchoptions.pipe.ts
new file mode 100644
index 0000000..7cd4cf6
--- /dev/null
+++ b/src/app/searchoptions.pipe.ts
@@ -0,0 +1,15 @@
+import { Pipe, PipeTransform } from '@angular/core';
+
+@Pipe({
+    name: 'searchOptions'
+})
+export class SearchOptionsPipe implements PipeTransform {
+    transform(items: any[], filter: string): any {
+        if (!items || !filter) {
+            return items;
+        }
+
+        // This will search and match any option.value that contains the search term
+        return items.filter(item => item.name.toLowerCase().indexOf(filter.toLowerCase()) !== -1);
+    }
+}
diff --git a/src/app/user.service.ts b/src/app/user.service.ts
index 4b091fb..e3e529d 100644
--- a/src/app/user.service.ts
+++ b/src/app/user.service.ts
@@ -3,13 +3,14 @@ import {Subject, BehaviorSubject, Observable} from 'rxjs';
 import {HttpClient, HttpParams, HttpHeaders} from '@angular/common/http';
 import {User} from './user.model';
 import {Owner} from './owner.model';
+import { Country } from './country.model';
 import {Tx} from './tx.model';
 
 @Injectable({providedIn: 'root'})
 
 export class UserService{
 	beUrl = 'http://localhost:3000/';
-	private dataStore: { user: User, owner: Owner, txs: Tx[]} = { 
+	private dataStore: { user: User, owner: Owner, txs: Tx[], countries: Country[]} = { 
 		user: {
 			address: '',
 			session: '',
@@ -36,7 +37,8 @@ export class UserService{
 			website: '',
 			country: ''
 		},
-		txs : []
+		txs : [],
+		countries: []
 	};
 	private uZaddr = '';
 	private oZaddr = '';
@@ -48,11 +50,13 @@ export class UserService{
 	private _ownerUpdated: BehaviorSubject<Owner> = new BehaviorSubject(this.dataStore.owner);
 	private _txsUpdated: BehaviorSubject<Tx[]> = new BehaviorSubject(this.dataStore.txs);
 	private _paidUpdated: BehaviorSubject<boolean> = new BehaviorSubject(this.dataStore.owner.paid);
+	private _countriesUpdated: BehaviorSubject<Country[]> = new BehaviorSubject(this.dataStore.countries);
 	public readonly uZaddrUpdate: Observable<string> = this._uZaddrUpdated.asObservable();
 	public readonly ownerUpdate: Observable<Owner> = this._ownerUpdated.asObservable();
 	public readonly userUpdate: Observable<User> = this._userUpdated.asObservable();
 	public readonly txUpdate: Observable<Tx[]> = this._txsUpdated.asObservable();
 	public readonly paidUpdate: Observable<boolean> = this._paidUpdated.asObservable();
+	public readonly countriesUpdate: Observable<Country[]> = this._countriesUpdated.asObservable();
 	private reqHeaders: HttpHeaders;
 	private apiKey = 'Le2adeic8Thah4Aeng4daem6i';
 
@@ -66,6 +70,17 @@ export class UserService{
 		}
 	}
 
+	getCountries() {
+		let obs = this.http.get<{message: string, countries: any}>(this.beUrl+'api/countries', { headers: this.reqHeaders, observe: 'response'});
+
+		obs.subscribe((CountryResponse) => {
+			if (CountryResponse.status == 200) {
+				this.dataStore.countries = CountryResponse.body!.countries;
+				this._countriesUpdated.next(Object.assign({}, this.dataStore).countries);
+			}
+		});
+	}
+
 	findUser() {
 		this.session = localStorage.getItem('s4z_token');
 		if (this.session != null) {