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‎Chapter 1/bank_terminal/packages/bank_terminal/bank_terminal.dart

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library bank_terminal;
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import 'dart:convert';
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part 'model/bank_account.dart';
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part 'model/person.dart';

‎Chapter 1/bank_terminal/packages/bank_terminal/model/bank_account.dart

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part of bank_terminal;
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class BankAccount {
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String _number;
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Person owner;
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double _balance;
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int _pin_code;
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final DateTime date_created;
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DateTime date_modified;
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static const double INTEREST = 5.0;
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String get number => _number;
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set number(value) {
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if (value == null || value.isEmpty) return;
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// test the format:
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RegExp exp = new RegExp(r"[0-9]{3}-[0-9]{7}-[0-9]{2}");
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if (exp.hasMatch(value)) _number = value;
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}
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double get balance => _balance;
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set balance(value) {
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if (value >= 0) _balance = value;
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}
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int get pin_code => _pin_code;
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set pin_code(value) {
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if (value >= 1 && value <= 999999) _pin_code = value;
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}
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// constructors:
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BankAccount(this.owner, number, balance, pin_code): date_created = new DateTime.now() {
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this.number = number;
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this.balance = balance;
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this.pin_code = pin_code;
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date_modified = date_created;
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}
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BankAccount.sameOwner(BankAccount acc): owner = acc.owner, date_created = new DateTime.now();
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BankAccount.sameOwnerInit(BankAccount acc): this(acc.owner, "000-0000000-00", 0.0, 0);
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BankAccount.fromJson(Map json): date_created = DateTime.parse(json["creation_date"]) {
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this.number = json["number"];
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this.owner = new Person.fromJson(json["owner"]);
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this.balance = json["balance"];
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this.pin_code = json["pin_code"];
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this.date_modified = DateTime.parse(json["modified_date"]);
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}
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BankAccount.fromJsonString(String jsonString): this.fromJson(JSON.decode(jsonString));
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// methods:
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deposit(double amount) {
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balance += amount;
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date_modified = new DateTime.now();
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}
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withdraw(double amount) {
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balance += amount;
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date_modified = new DateTime.now();
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}
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interest() {
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balance += balance * INTEREST/100.0;
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}
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String toString() => 'Bank account from $owner with number $number'
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' and balance $balance';
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String toJson() {
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var acc = new Map<String, Object>();
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acc["number"] = number;
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acc["owner"] = owner.toJson();
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acc["balance"] = balance;
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acc["pin_code"] = pin_code;
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acc["creation_date"] = date_created.toString();
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acc["modified_date"] = date_modified.toString();
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var accs = JSON.encode(acc); // use only once for the root object (here a bank account)
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return accs;
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}
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}
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‎Chapter 1/bank_terminal/packages/bank_terminal/model/person.dart

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part of bank_terminal;
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class Person {
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// Person properties:
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String _name, address, _email, _gender;
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DateTime _date_birth;
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String get name => _name;
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set name(value) {
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if (value != null && !value.isEmpty) _name = value;
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}
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String get email => _email;
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set email(value) {
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if (value != null && !value.isEmpty) _email = value;
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}
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String get gender => _gender;
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set gender(value) {
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if (value == 'M' || value == 'F') _gender = value;
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}
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DateTime get date_birth => _date_birth;
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set date_birth(value) {
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DateTime now = new DateTime.now();
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if (value.isBefore(now)) _date_birth = value;
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}
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// constructors:
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Person(name, this.address, email, gender, date_birth) {
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this.name = name;
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this.email = email;
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this.gender = gender;
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this.date_birth = date_birth;
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}
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Person.fromJson(Map json) {
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this.name = json["name"];
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this.address = json["address"];
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this.email = json["email"];
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this.gender = json["gender"];
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this.date_birth = DateTime.parse(json["birthdate"]);
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}
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// methods:
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String toString() => 'Person: $name, $gender';
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Map<String, Object> toJson() {
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Map<String, Object> per = new Map<String, Object>();
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per["name"] = name;
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per["address"] = address;
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per["email"] = email;
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per["gender"] = gender;
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per["birthdate"] = date_birth.toString();
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return per;
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}
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}
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‎Chapter 1/bank_terminal/packages/browser/dart.js

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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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(function() {
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// Bootstrap support for Dart scripts on the page as this script.
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if (navigator.userAgent.indexOf('(Dart)') === -1) {
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// TODO:
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// - Support in-browser compilation.
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// - Handle inline Dart scripts.
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// Fall back to compiled JS. Run through all the scripts and
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// replace them if they have a type that indicate that they source
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// in Dart code (type="application/dart").
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var scripts = document.getElementsByTagName("script");
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var length = scripts.length;
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for (var i = 0; i < length; ++i) {
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if (scripts[i].type == "application/dart") {
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// Remap foo.dart to foo.dart.js.
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if (scripts[i].src && scripts[i].src != '') {
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var script = document.createElement('script');
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script.src = scripts[i].src.replace(/\.dart(?=\?|$)/, '.dart.js');
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var parent = scripts[i].parentNode;
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// TODO(vsm): Find a solution for issue 8455 that works with more
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// than one script.
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document.currentScript = script;
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parent.replaceChild(script, scripts[i]);
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}
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}
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}
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}
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})();

‎Chapter 1/bank_terminal/packages/browser/interop.js

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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// TODO(jmesserly): remove this script after a deprecation period.
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if (typeof console == "object" && typeof console.warn == "function") {
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console.warn('<script src="packages/browser/interop.js"> is no longer ' +
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'needed for dart:js. See http://pub.dartlang.org/packages/browser.');
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}

‎Chapter 1/bank_terminal/pubspec.lock

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browser:
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description: browser
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source: hosted
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version: "0.9.0"
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version: "0.10.0+2"

‎Chapter 1/bank_terminal/pubspec.yaml

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name: bank_terminal_s5
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name: bank_terminal
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description: A sample web application
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dependencies:
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browser: any

‎Chapter 1/bank_terminal/web/bank_terminal_s5.dart

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import 'dart:html';
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import 'package:bank_terminal_s5/bank_terminal.dart';
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import 'package:bank_terminal/bank_terminal.dart';
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LabelElement owner, balance, error;
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InputElement number, amount;

‎Chapter 1/bank_terminal/web/packages/bank_terminal/bank_terminal.dart

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library bank_terminal;
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import 'dart:convert';
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part 'model/bank_account.dart';
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part 'model/person.dart';

‎Chapter 1/bank_terminal/web/packages/bank_terminal/model/bank_account.dart

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part of bank_terminal;
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class BankAccount {
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String _number;
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Person owner;
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double _balance;
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int _pin_code;
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final DateTime date_created;
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DateTime date_modified;
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static const double INTEREST = 5.0;
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String get number => _number;
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set number(value) {
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if (value == null || value.isEmpty) return;
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// test the format:
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RegExp exp = new RegExp(r"[0-9]{3}-[0-9]{7}-[0-9]{2}");
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if (exp.hasMatch(value)) _number = value;
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}
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double get balance => _balance;
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set balance(value) {
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if (value >= 0) _balance = value;
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}
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int get pin_code => _pin_code;
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set pin_code(value) {
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if (value >= 1 && value <= 999999) _pin_code = value;
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}
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// constructors:
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BankAccount(this.owner, number, balance, pin_code): date_created = new DateTime.now() {
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this.number = number;
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this.balance = balance;
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this.pin_code = pin_code;
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date_modified = date_created;
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}
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BankAccount.sameOwner(BankAccount acc): owner = acc.owner, date_created = new DateTime.now();
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BankAccount.sameOwnerInit(BankAccount acc): this(acc.owner, "000-0000000-00", 0.0, 0);
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BankAccount.fromJson(Map json): date_created = DateTime.parse(json["creation_date"]) {
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this.number = json["number"];
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this.owner = new Person.fromJson(json["owner"]);
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this.balance = json["balance"];
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this.pin_code = json["pin_code"];
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this.date_modified = DateTime.parse(json["modified_date"]);
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}
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BankAccount.fromJsonString(String jsonString): this.fromJson(JSON.decode(jsonString));
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// methods:
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deposit(double amount) {
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balance += amount;
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date_modified = new DateTime.now();
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}
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withdraw(double amount) {
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balance += amount;
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date_modified = new DateTime.now();
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}
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interest() {
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balance += balance * INTEREST/100.0;
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}
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String toString() => 'Bank account from $owner with number $number'
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' and balance $balance';
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String toJson() {
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var acc = new Map<String, Object>();
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acc["number"] = number;
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acc["owner"] = owner.toJson();
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acc["balance"] = balance;
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acc["pin_code"] = pin_code;
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acc["creation_date"] = date_created.toString();
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acc["modified_date"] = date_modified.toString();
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var accs = JSON.encode(acc); // use only once for the root object (here a bank account)
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return accs;
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}
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}
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‎Chapter 1/bank_terminal/web/packages/bank_terminal/model/person.dart

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part of bank_terminal;
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class Person {
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// Person properties:
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String _name, address, _email, _gender;
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DateTime _date_birth;
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String get name => _name;
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set name(value) {
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if (value != null && !value.isEmpty) _name = value;
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}
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String get email => _email;
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set email(value) {
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if (value != null && !value.isEmpty) _email = value;
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}
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String get gender => _gender;
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set gender(value) {
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if (value == 'M' || value == 'F') _gender = value;
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}
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DateTime get date_birth => _date_birth;
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set date_birth(value) {
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DateTime now = new DateTime.now();
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if (value.isBefore(now)) _date_birth = value;
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}
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// constructors:
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Person(name, this.address, email, gender, date_birth) {
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this.name = name;
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this.email = email;
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this.gender = gender;
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this.date_birth = date_birth;
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}
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Person.fromJson(Map json) {
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this.name = json["name"];
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this.address = json["address"];
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this.email = json["email"];
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this.gender = json["gender"];
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this.date_birth = DateTime.parse(json["birthdate"]);
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}
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// methods:
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String toString() => 'Person: $name, $gender';
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Map<String, Object> toJson() {
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Map<String, Object> per = new Map<String, Object>();
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per["name"] = name;
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per["address"] = address;
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per["email"] = email;
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per["gender"] = gender;
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per["birthdate"] = date_birth.toString();
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return per;
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}
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}
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‎Chapter 1/bank_terminal/web/packages/browser/dart.js

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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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(function() {
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// Bootstrap support for Dart scripts on the page as this script.
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if (navigator.userAgent.indexOf('(Dart)') === -1) {
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// TODO:
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// - Support in-browser compilation.
10+
// - Handle inline Dart scripts.
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// Fall back to compiled JS. Run through all the scripts and
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// replace them if they have a type that indicate that they source
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// in Dart code (type="application/dart").
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var scripts = document.getElementsByTagName("script");
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var length = scripts.length;
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for (var i = 0; i < length; ++i) {
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if (scripts[i].type == "application/dart") {
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// Remap foo.dart to foo.dart.js.
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if (scripts[i].src && scripts[i].src != '') {
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var script = document.createElement('script');
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script.src = scripts[i].src.replace(/\.dart(?=\?|$)/, '.dart.js');
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var parent = scripts[i].parentNode;
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// TODO(vsm): Find a solution for issue 8455 that works with more
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// than one script.
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document.currentScript = script;
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parent.replaceChild(script, scripts[i]);
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}
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}
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}
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}
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})();

‎Chapter 1/bank_terminal/web/packages/browser/interop.js

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// Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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// TODO(jmesserly): remove this script after a deprecation period.
6+
if (typeof console == "object" && typeof console.warn == "function") {
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console.warn('<script src="packages/browser/interop.js"> is no longer ' +
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'needed for dart:js. See http://pub.dartlang.org/packages/browser.');
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}

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