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[POS] Split the pos code into files 

bzr revid: fva@openerp.com-20120424162546-3w604gxmfb0ezt47
This commit is contained in:
Frédéric van der Essen 2012-04-24 18:25:46 +02:00
parent 8a9ce7b98e
commit 4efe726fdf
5 changed files with 1891 additions and 85 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
addons/point_of_sale/__openerp__.py
View File

@ -82,7 +82,12 @@ Main features :
'application': True,
'certificate' : '001156338024966477869',
# Web client
'js': ['static/lib/backbone/backbone-0.5.3.js', 'static/src/js/pos.js'],
'js': [
'static/lib/backbone/backbone-0.5.3.js',
'static/src/js/pos_models.js',
'static/src/js/pos_widgets.js',
'static/src/js/pos_main.js'
],
'css': ['static/src/css/pos.css'],
'qweb': ['static/src/xml/pos.xml'],
}

160
addons/point_of_sale/static/src/js/pos.js
View File

@ -30,10 +30,8 @@ openerp.point_of_sale = function(instance) {
}));
};
};
var _t = instance.web._t;
var LocalStorageDAO = instance.web.Class.extend({
namespace.LocalStorageDAO = instance.web.Class.extend({
add_operation: function(operation) {
var self = this;
return $.async_when().pipe(function() {
@ -79,11 +77,11 @@ openerp.point_of_sale = function(instance) {
/*
Gets all the necessary data from the OpenERP web client (instance, shop data etc.)
*/
var PosModel = Backbone.Model.extend({
namespace.PosModel = Backbone.Model.extend({
initialize: function(session, attributes) {
Backbone.Model.prototype.initialize.call(this, attributes);
var self = this;
this.dao = new LocalStorageDAO();
this.dao = new namespace.LocalStorageDAO();
this.ready = $.Deferred();
this.flush_mutex = new $.Mutex();
this.build_tree = _.bind(this.build_tree, this);
@ -257,25 +255,18 @@ openerp.point_of_sale = function(instance) {
---
*/
var CashRegister = Backbone.Model.extend({
namespace.CashRegister = Backbone.Model.extend({
});
var CashRegisterCollection = Backbone.Collection.extend({
model: CashRegister,
namespace.CashRegisterCollection = Backbone.Collection.extend({
model: namespace.CashRegister,
});
var Product = Backbone.Model.extend({
namespace.Product = Backbone.Model.extend({
});
var ProductCollection = Backbone.Collection.extend({
model: Product,
});
var Category = Backbone.Model.extend({
});
var CategoryCollection = Backbone.Collection.extend({
model: Category,
namespace.ProductCollection = Backbone.Collection.extend({
model: namespace.Product,
});
/*
@ -284,7 +275,7 @@ openerp.point_of_sale = function(instance) {
To add more of the same product, just update the quantity accordingly.
The Order also contains payment information.
*/
var Orderline = Backbone.Model.extend({
namespace.Orderline = Backbone.Model.extend({
defaults: {
quantity: 1,
list_price: 0,
@ -365,12 +356,12 @@ openerp.point_of_sale = function(instance) {
},
});
var OrderlineCollection = Backbone.Collection.extend({
model: Orderline,
namespace.OrderlineCollection = Backbone.Collection.extend({
model: namespace.Orderline,
});
// Every PaymentLine has all the attributes of the corresponding CashRegister.
var Paymentline = Backbone.Model.extend({
namespace.Paymentline = Backbone.Model.extend({
defaults: {
amount: 0,
},
@ -391,11 +382,11 @@ openerp.point_of_sale = function(instance) {
},
});
var PaymentlineCollection = Backbone.Collection.extend({
model: Paymentline,
namespace.PaymentlineCollection = Backbone.Collection.extend({
model: namespace.Paymentline,
});
var Order = Backbone.Model.extend({
namespace.Order = Backbone.Model.extend({
defaults:{
validated: false,
step: 'products',
@ -403,9 +394,9 @@ openerp.point_of_sale = function(instance) {
initialize: function(attributes){
Backbone.Model.prototype.initialize.apply(this, arguments);
this.set({
creationDate: new Date,
orderLines: new OrderlineCollection,
paymentLines: new PaymentlineCollection,
creationDate: new Date(),
orderLines: new namespace.OrderlineCollection(),
paymentLines: new namespace.PaymentlineCollection(),
name: "Order " + this.generateUniqueId(),
});
this.posmodel = attributes.posmodel; //TODO put that in set and remember to use 'get' to read it ...
@ -431,7 +422,7 @@ openerp.point_of_sale = function(instance) {
} else {
var attr = product.toJSON();
attr.posmodel = this.posmodel;
var line = new Orderline(attr);
var line = new namespace.Orderline(attr);
this.get('orderLines').add(line);
line.bind('killme', function() {
this.get('orderLines').remove(line);
@ -440,7 +431,7 @@ openerp.point_of_sale = function(instance) {
},
addPaymentLine: function(cashRegister) {
var newPaymentline;
newPaymentline = new Paymentline(cashRegister);
newPaymentline = new namespace.Paymentline(cashRegister);
/* TODO: Should be 0 for cash-like accounts */
newPaymentline.set({
amount: this.getDueLeft()
@ -498,24 +489,24 @@ openerp.point_of_sale = function(instance) {
},
});
var OrderCollection = Backbone.Collection.extend({
model: Order,
namespace.OrderCollection = Backbone.Collection.extend({
model: namespace.Order,
});
var Shop = Backbone.Model.extend({
namespace.Shop = Backbone.Model.extend({
initialize: function(attributes) {
var self = this;
this.set({
orders: new OrderCollection(),
products: new ProductCollection(),
orders: new namespace.OrderCollection(),
products: new namespace.ProductCollection(),
});
this.posmodel = attributes.posmodel;
this.set({
cashRegisters: new CashRegisterCollection(this.posmodel.get('bank_statements')),
cashRegisters: new namespace.CashRegisterCollection(this.posmodel.get('bank_statements')),
});
return (this.get('orders')).bind('remove', _.bind( function(removedOrder) {
if ((this.get('orders')).isEmpty()) {
this.addAndSelectOrder(new Order({posmodel: self.posmodel}));
this.addAndSelectOrder(new namespace.Order({posmodel: self.posmodel}));
}
if ((this.get('selectedOrder')) === removedOrder) {
return this.set({
@ -536,7 +527,7 @@ openerp.point_of_sale = function(instance) {
The numpad handles both the choice of the property currently being modified
(quantity, price or discount) and the edition of the corresponding numeric value.
*/
var NumpadState = Backbone.Model.extend({
namespace.NumpadState = Backbone.Model.extend({
defaults: {
buffer: "0",
mode: "quantity"
@ -604,10 +595,10 @@ openerp.point_of_sale = function(instance) {
Views
---
*/
var NumpadWidget = instance.web.OldWidget.extend({
namespace.NumpadWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.state = new NumpadState();
this.state = new namespace.NumpadState();
},
start: function() {
this.state.bind('change:mode', this.changedMode, this);
@ -641,7 +632,7 @@ openerp.point_of_sale = function(instance) {
/*
Gives access to the payment methods (aka. 'cash registers')
*/
var PaypadWidget = instance.web.OldWidget.extend({
namespace.PaypadWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.shop = options.shop;
@ -666,13 +657,14 @@ openerp.point_of_sale = function(instance) {
renderElement: function() {
this.$element.empty();
return (this.shop.get('cashRegisters')).each(_.bind( function(cashRegister) {
var button = new PaymentButtonWidget();
var button = new namespace.PaymentButtonWidget();
button.model = cashRegister;
button.appendTo(this.$element);
}, this));
}
});
var PaymentButtonWidget = instance.web.OldWidget.extend({
namespace.PaymentButtonWidget = instance.web.OldWidget.extend({
template_fct: qweb_template('pos-payment-button-template'),
renderElement: function() {
this.$element.html(this.template_fct({
@ -690,7 +682,7 @@ openerp.point_of_sale = function(instance) {
It should be possible to go back to any step as long as step 3 hasn't been completed.
Modifying an order after validation shouldn't be allowed.
*/
var StepSwitcher = instance.web.OldWidget.extend({
namespace.StepSwitcher = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.shop = options.shop;
@ -716,7 +708,7 @@ openerp.point_of_sale = function(instance) {
/*
Shopping carts.
*/
var OrderlineWidget = instance.web.OldWidget.extend({
namespace.OrderlineWidget = instance.web.OldWidget.extend({
tagName: 'tr',
template_fct: qweb_template('pos-orderline-template'),
init: function(parent, options) {
@ -757,7 +749,7 @@ openerp.point_of_sale = function(instance) {
on_selected: function() {},
});
var OrderWidget = instance.web.OldWidget.extend({
namespace.OrderWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.shop = options.shop;
@ -796,7 +788,7 @@ openerp.point_of_sale = function(instance) {
this.currentOrderLines.bind('remove', this.renderElement, this);
},
addLine: function(newLine) {
var line = new OrderlineWidget(null, {
var line = new namespace.OrderlineWidget(null, {
model: newLine,
order: this.shop.get('selectedOrder')
});
@ -818,7 +810,7 @@ openerp.point_of_sale = function(instance) {
renderElement: function() {
this.$element.empty();
this.currentOrderLines.each(_.bind( function(orderLine) {
var line = new OrderlineWidget(null, {
var line = new namespace.OrderlineWidget(null, {
model: orderLine,
order: this.shop.get('selectedOrder')
});
@ -842,7 +834,7 @@ openerp.point_of_sale = function(instance) {
/*
"Products" step.
*/
var CategoryWidget = instance.web.OldWidget.extend({
namespace.CategoryWidget = instance.web.OldWidget.extend({
init: function(parent, options){
this._super(parent,options.element_id);
this.posmodel = options.posmodel;
@ -882,7 +874,7 @@ openerp.point_of_sale = function(instance) {
on_change_category: function(id) {},
});
var ProductWidget = instance.web.OldWidget.extend({
namespace.ProductWidget = instance.web.OldWidget.extend({
tagName:'li',
template_fct: qweb_template('pos-product-template'),
init: function(parent, options) {
@ -905,7 +897,7 @@ openerp.point_of_sale = function(instance) {
},
});
var ProductListWidget = instance.web.OldWidget.extend({
namespace.ProductListWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.model = options.model;
@ -915,7 +907,7 @@ openerp.point_of_sale = function(instance) {
renderElement: function() {
this.$element.empty();
(this.shop.get('products')).each(_.bind( function(product) {
var p = new ProductWidget(null, {
var p = new namespace.ProductWidget(null, {
model: product,
shop: this.shop
});
@ -927,7 +919,7 @@ openerp.point_of_sale = function(instance) {
/*
"Payment" step.
*/
var PaymentlineWidget = instance.web.OldWidget.extend({
namespace.PaymentlineWidget = instance.web.OldWidget.extend({
tagName: 'tr',
template_fct: qweb_template('pos-paymentline-template'),
init: function(parent, options) {
@ -962,7 +954,7 @@ openerp.point_of_sale = function(instance) {
},
});
var PaymentWidget = instance.web.OldWidget.extend({
namespace.PaymentWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.model = options.model;
@ -1011,7 +1003,7 @@ openerp.point_of_sale = function(instance) {
this.renderElement();
},
addPaymentLine: function(newPaymentLine) {
var x = new PaymentlineWidget(null, {
var x = new namespace.PaymentlineWidget(null, {
model: newPaymentLine
});
x.on_delete.add(_.bind(this.deleteLine, this, x));
@ -1059,7 +1051,7 @@ openerp.point_of_sale = function(instance) {
},
});
var ReceiptWidget = instance.web.OldWidget.extend({
namespace.ReceiptWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.model = options.model;
@ -1103,7 +1095,7 @@ openerp.point_of_sale = function(instance) {
},
});
var OrderButtonWidget = instance.web.OldWidget.extend({
namespace.OrderButtonWidget = instance.web.OldWidget.extend({
tagName: 'li',
template_fct: qweb_template('pos-order-selector-button-template'),
init: function(parent, options) {
@ -1143,7 +1135,7 @@ openerp.point_of_sale = function(instance) {
}
});
var ActionButtonWidget = instance.web.Widget.extend({
namespace.ActionButtonWidget = instance.web.Widget.extend({
template:'pos-action-button',
init: function(parent, options){
this._super(parent, options);
@ -1156,7 +1148,7 @@ openerp.point_of_sale = function(instance) {
},
});
var ActionbarWidget = instance.web.Widget.extend({
namespace.ActionbarWidget = instance.web.Widget.extend({
template:'pos-actionbar',
init: function(parent, options){
this._super(parent,options);
@ -1194,7 +1186,7 @@ openerp.point_of_sale = function(instance) {
button_list = this.right_button_list;
$button_list = $('.pos-actionbar-right-region');
}
var button = new ActionButtonWidget(this,button_options);
var button = new namespace.ActionButtonWidget(this,button_options);
button_list.push(button);
button.appendTo($button_list);
}else{
@ -1221,7 +1213,7 @@ openerp.point_of_sale = function(instance) {
//
// The widget is initially hidden. It can be shown with this.show(), and is
// automatically shown when the input_selector gets focused.
var OnscreenKeyboardWidget = instance.web.Widget.extend({
namespace.OnscreenKeyboardWidget = instance.web.Widget.extend({
tagName: 'div',
init: function(parent, options){
@ -1404,7 +1396,7 @@ openerp.point_of_sale = function(instance) {
},
});
var ShopWidget = instance.web.OldWidget.extend({
namespace.ShopWidget = instance.web.OldWidget.extend({
init: function(parent, options) {
this._super(parent);
this.shop = options.shop;
@ -1414,46 +1406,46 @@ openerp.point_of_sale = function(instance) {
$('button#neworder-button', this.$element).click(_.bind(this.createNewOrder, this));
(this.shop.get('orders')).bind('add', this.orderAdded, this);
(this.shop.get('orders')).add(new Order({'posmodel':this.posmodel}));
this.productListView = new ProductListWidget(null, {
(this.shop.get('orders')).add(new namespace.Order({'posmodel':this.posmodel}));
this.productListView = new namespace.ProductListWidget(null, {
shop: this.shop
});
this.productListView.$element = $("#products-screen-ol");
this.productListView.renderElement();
this.productListView.start();
this.paypadView = new PaypadWidget(null, {
this.paypadView = new namespace.PaypadWidget(null, {
shop: this.shop
});
this.paypadView.$element = $('#paypad');
this.paypadView.renderElement();
this.paypadView.start();
this.numpadView = new NumpadWidget(null);
this.numpadView = new namespace.NumpadWidget(null);
this.numpadView.$element = $('#numpad');
this.numpadView.start();
this.orderView = new OrderWidget(null, {
this.orderView = new namespace.OrderWidget(null, {
shop: this.shop,
});
this.orderView.$element = $('#current-order-content');
this.orderView.start();
this.paymentView = new PaymentWidget(null, {
this.paymentView = new namespace.PaymentWidget(null, {
shop: this.shop,
posmodel: this.posmodel,
});
this.paymentView.$element = $('#payment-screen');
this.paymentView.renderElement();
this.paymentView.start();
this.receiptView = new ReceiptWidget(null, {
this.receiptView = new namespace.ReceiptWidget(null, {
shop: this.shop,
posmodel: this.posmodel,
});
this.receiptView.replace($('#receipt-screen'));
this.stepSwitcher = new StepSwitcher(this, {shop: this.shop});
this.stepSwitcher = new namespace.StepSwitcher(this, {shop: this.shop});
this.shop.bind('change:selectedOrder', this.changedSelectedOrder, this);
this.changedSelectedOrder();
},
createNewOrder: function() {
var newOrder;
newOrder = new Order({'posmodel': this.posmodel});
newOrder = new namespace.Order({'posmodel': this.posmodel});
(this.shop.get('orders')).add(newOrder);
this.shop.set({
selectedOrder: newOrder
@ -1461,7 +1453,7 @@ openerp.point_of_sale = function(instance) {
},
orderAdded: function(newOrder) {
var newOrderButton;
newOrderButton = new OrderButtonWidget(null, {
newOrderButton = new namespace.OrderButtonWidget(null, {
order: newOrder,
shop: this.shop
});
@ -1488,7 +1480,7 @@ openerp.point_of_sale = function(instance) {
},
});
var App = (function() {
namespace.App = (function() {
function App($element, posmodel) {
this.initialize($element, posmodel);
@ -1496,21 +1488,21 @@ openerp.point_of_sale = function(instance) {
App.prototype.initialize = function($element, posmodel) {
this.posmodel = posmodel;
this.shop = new Shop({'posmodel': posmodel});
this.shopView = new ShopWidget(null, {
this.shop = new namespace.Shop({'posmodel': posmodel});
this.shopView = new namespace.ShopWidget(null, {
shop: this.shop,
'posmodel': posmodel,
});
this.shopView.$element = $element;
this.shopView.start();
this.categoryView = new CategoryWidget(null, {element_id: 'products-screen-categories', posmodel: posmodel} );
this.categoryView = new namespace.CategoryWidget(null, {element_id: 'products-screen-categories', posmodel: posmodel} );
this.categoryView.on_change_category.add_last(_.bind(this.category, this));
this.category();
this.onscreenKeyboard = new OnscreenKeyboardWidget(null,{keyboard_model:'simple'});
this.onscreenKeyboard = new namespace.OnscreenKeyboardWidget(null,{keyboard_model:'simple'});
this.onscreenKeyboard.appendTo($(".point-of-sale #content"));
this.actionBar = new ActionbarWidget(null);
this.actionBar = new namespace.ActionbarWidget(null);
this.actionBar.appendTo($(".point-of-sale #content"));
this.actionBar.addNewButton('left',{
@ -1669,7 +1661,7 @@ openerp.point_of_sale = function(instance) {
}*/
});
} else {
selectedOrder.addProduct(new Product(scannedProductModel));
selectedOrder.addProduct(new namespace.Product(scannedProductModel));
}
codeNumbers = [];
@ -1703,7 +1695,7 @@ openerp.point_of_sale = function(instance) {
return App;
})();
instance.point_of_sale.SynchNotification = instance.web.OldWidget.extend({
namespace.SynchNotification = instance.web.OldWidget.extend({
template: "pos-synch-notification",
init: function() {
this._super.apply(this, arguments);
@ -1722,18 +1714,18 @@ openerp.point_of_sale = function(instance) {
instance.web.client_actions.add('pos.ui', 'instance.point_of_sale.POSWidget');
instance.point_of_sale.POSWidget = instance.web.OldWidget.extend({
namespace.POSWidget = instance.web.OldWidget.extend({
init: function() {
this._super.apply(this, arguments);
this.posmodel = new PosModel(this.session);
this.posmodel = new namespace.PosModel(this.session);
},
start: function() {
var self = this;
return self.posmodel.ready.then(_.bind(function() {
this.renderElement();
this.synch_notification = new instance.point_of_sale.SynchNotification(this);
this.synch_notification = new namespace.SynchNotification(this);
this.synch_notification.replace($('.oe_pos_synch-notification', this.$element));
this.synch_notification.on_synch.add(_.bind(self.posmodel.flush, self.posmodel));
@ -1744,7 +1736,7 @@ openerp.point_of_sale = function(instance) {
self.try_close();
});
self.posmodel.app = new App(self.$element, self.posmodel);
self.posmodel.app = new namespace.App(self.$element, self.posmodel);
instance.webclient.set_content_full_screen(true);
if (self.posmodel.get('bank_statements').length === 0)

15
addons/point_of_sale/static/src/js/pos_main.js Normal file
View File

@ -0,0 +1,15 @@
openerp.point_of_sale = function(instance) {
instance.point_of_sale = {};
var module = instance.point_of_sale;
pos_models(module,instance); // import pos_models.js
pos_widgets(module,instance); // import pos_widgets.js
instance.web.client_actions.add('pos.ui', 'instance.point_of_sale.POSWidget');
};

771
addons/point_of_sale/static/src/js/pos_models.js Normal file
View File

@ -0,0 +1,771 @@
function pos_models(module, instance){
var QWeb = instance.web.qweb;
module.LocalStorageDAO = instance.web.Class.extend({
add_operation: function(operation) {
var self = this;
return $.async_when().pipe(function() {
var tmp = self._get('oe_pos_operations', []);
var last_id = self._get('oe_pos_operations_sequence', 1);
tmp.push({'id': last_id, 'data': operation});
self._set('oe_pos_operations', tmp);
self._set('oe_pos_operations_sequence', last_id + 1);
});
},
remove_operation: function(id) {
var self = this;
return $.async_when().pipe(function() {
var tmp = self._get('oe_pos_operations', []);
tmp = _.filter(tmp, function(el) {
return el.id !== id;
});
self._set('oe_pos_operations', tmp);
});
},
get_operations: function() {
var self = this;
return $.async_when().pipe(function() {
return self._get('oe_pos_operations', []);
});
},
_get: function(key, default_) {
var txt = localStorage[key];
if (! txt)
return default_;
return JSON.parse(txt);
},
_set: function(key, value) {
localStorage[key] = JSON.stringify(value);
},
});
var fetch = function(osvModel, fields, domain){
var dataSetSearch = new instance.web.DataSetSearch(null, osvModel, {}, domain);
return dataSetSearch.read_slice(fields, 0);
};
/*
Gets all the necessary data from the OpenERP web client (instance, shop data etc.)
*/
module.PosModel = Backbone.Model.extend({
initialize: function(session, attributes) {
Backbone.Model.prototype.initialize.call(this, attributes);
var self = this;
this.dao = new module.LocalStorageDAO();
this.ready = $.Deferred();
this.flush_mutex = new $.Mutex();
this.build_tree = _.bind(this.build_tree, this);
this.session = session;
this.categories = {};
this.set({
'nbr_pending_operations': 0,
'currency': {symbol: '$', position: 'after'},
'shop': {},
'company': {},
'user': {}
});
var cat_def = fetch('pos.category', ['name', 'parent_id', 'child_id'])
.pipe(function(result){
return self.set({'categories': result});
});
var prod_def = fetch(
'product.product',
['name', 'list_price', 'pos_categ_id', 'taxes_id','product_image_small'],
[['pos_categ_id','!=', 'false']]
).then(function(result){
return self.set({'product_list': result});
});
var bank_def = fetch(
'account.bank.statement',
['account_id', 'currency', 'journal_id', 'state', 'name'],
[['state','=','open'], ['user_id', '=', this.session.uid]]
).then(function(result){
return self.set({'bank_statements': result});
});
var tax_def = fetch('account.tax', ['amount','price_include','type'])
.then(function(result){
return self.set({'taxes': result});
});
$.when(cat_def,prod_def,bank_def,tax_def,this.get_app_data(), this.flush())
.pipe(_.bind(this.build_tree, this));
},
get_app_data: function() {
var self = this;
return $.when(new instance.web.Model("sale.shop").get_func("search_read")([]).pipe(function(result) {
self.set({'shop': result[0]});
var company_id = result[0]['company_id'][0];
return new instance.web.Model("res.company").get_func("read")(company_id, ['currency_id', 'name', 'phone']).pipe(function(result) {
self.set({'company': result});
var currency_id = result['currency_id'][0]
return new instance.web.Model("res.currency").get_func("read")([currency_id],
['symbol', 'position']).pipe(function(result) {
self.set({'currency': result[0]});
});
});
}), new instance.web.Model("res.users").get_func("read")(this.session.uid, ['name']).pipe(function(result) {
self.set({'user': result});
}));
},
push_order: function(record) {
var self = this;
return this.dao.add_operation(record).pipe(function(){
return self.flush();
});
},
flush: function() {
return this.flush_mutex.exec(_.bind(function() {
return this._int_flush();
}, this));
},
_int_flush : function() {
var self = this;
this.dao.get_operations().pipe(function(operations) {
self.set( {'nbr_pending_operations':operations.length} );
if(operations.length === 0){
return $.when();
}
var op = operations[0].data;
// we prevent the default error handler and assume errors
// are a normal use case, except we stop the current iteration
return new instance.web.Model('pos.order').get_func('create_from_ui')([op])
.fail(function(unused, event){
event.preventDefault();
})
.pipe(function(){
//console.debug('saved 1 record'); TODO Debug this
self.dao.remove_operation(op.id).pipe(function(){
return self._int_flush();
});
}, function(){
return $.when();
});
});
},
build_tree: function() {
var c, id, _i, _len, _ref, _ref2;
_ref = this.get('categories');
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
c = _ref[_i];
this.categories[c.id] = {
id: c.id,
name: c.name,
children: c.child_id,
parent: c.parent_id[0],
ancestors: [c.id],
subtree: [c.id]
};
}
_ref2 = this.categories;
for (id in _ref2) {
c = _ref2[id];
this.current_category = c;
this.build_ancestors(c.parent);
this.build_subtree(c);
}
this.categories[0] = {
ancestors: [],
children: (function() {
var _j, _len2, _ref3, _results;
_ref3 = this.get('categories');
_results = [];
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
c = _ref3[_j];
if (!(c.parent_id[0] != null)) {
_results.push(c.id);
}
}
return _results;
}).call(this),
subtree: (function() {
var _j, _len2, _ref3, _results;
_ref3 = this.get('categories');
_results = [];
for (_j = 0, _len2 = _ref3.length; _j < _len2; _j++) {
c = _ref3[_j];
_results.push(c.id);
}
return _results;
}).call(this)
};
return this.ready.resolve();
},
build_ancestors: function(parent) {
if (parent != null) {
this.current_category.ancestors.unshift(parent);
return this.build_ancestors(this.categories[parent].parent);
}
},
build_subtree: function(category) {
var c, _i, _len, _ref, _results;
_ref = category.children;
_results = [];
for (_i = 0, _len = _ref.length; _i < _len; _i++) {
c = _ref[_i];
this.current_category.subtree.push(c);
_results.push(this.build_subtree(this.categories[c]));
}
return _results;
}
});
module.CashRegister = Backbone.Model.extend({
});
module.CashRegisterCollection = Backbone.Collection.extend({
model: module.CashRegister,
});
module.Product = Backbone.Model.extend({
});
module.ProductCollection = Backbone.Collection.extend({
model: module.Product,
});
/*
Each Order contains zero or more Orderlines (i.e. the content of the "shopping cart".)
There should only ever be one Orderline per distinct product in an Order.
To add more of the same product, just update the quantity accordingly.
The Order also contains payment information.
*/
module.Orderline = Backbone.Model.extend({
defaults: {
quantity: 1,
list_price: 0,
discount: 0
},
initialize: function(attributes) {
this.posmodel = attributes.posmodel;
Backbone.Model.prototype.initialize.apply(this, arguments);
this.bind('change:quantity', function(unused, qty) {
if (qty == 0)
this.trigger('killme');
}, this);
},
incrementQuantity: function() {
return this.set({
quantity: (this.get('quantity')) + 1
});
},
getPriceWithoutTax: function() {
return this.getAllPrices().priceWithoutTax;
},
getPriceWithTax: function() {
return this.getAllPrices().priceWithTax;
},
getTax: function() {
return this.getAllPrices().tax;
},
getAllPrices: function() {
var self = this;
var base = (this.get('quantity')) * (this.get('list_price')) * (1 - (this.get('discount')) / 100);
var totalTax = base;
var totalNoTax = base;
var product_list = self.posmodel.get('product_list');
var product = _.detect(product_list, function(el) {return el.id === self.get('id');});
var taxes_ids = product.taxes_id;
var taxes = self.posmodel.get('taxes');
var taxtotal = 0;
_.each(taxes_ids, function(el) {
var tax = _.detect(taxes, function(t) {return t.id === el;});
if (tax.price_include) {
var tmp;
if (tax.type === "percent") {
tmp = base - (base / (1 + tax.amount));
} else if (tax.type === "fixed") {
tmp = tax.amount * self.get('quantity');
} else {
throw "This type of tax is not supported by the point of sale: " + tax.type;
}
taxtotal += tmp;
totalNoTax -= tmp;
} else {
var tmp;
if (tax.type === "percent") {
tmp = tax.amount * base;
} else if (tax.type === "fixed") {
tmp = tax.amount * self.get('quantity');
} else {
throw "This type of tax is not supported by the point of sale: " + tax.type;
}
taxtotal += tmp;
totalTax += tmp;
}
});
return {
"priceWithTax": totalTax,
"priceWithoutTax": totalNoTax,
"tax": taxtotal,
};
},
exportAsJSON: function() {
return {
qty: this.get('quantity'),
price_unit: this.get('list_price'),
discount: this.get('discount'),
product_id: this.get('id')
};
},
});
module.OrderlineCollection = Backbone.Collection.extend({
model: module.Orderline,
});
// Every PaymentLine has all the attributes of the corresponding CashRegister.
module.Paymentline = Backbone.Model.extend({
defaults: {
amount: 0,
},
initialize: function(attributes) {
Backbone.Model.prototype.initialize.apply(this, arguments);
},
getAmount: function(){
return this.get('amount');
},
exportAsJSON: function(){
return {
name: instance.web.datetime_to_str(new Date()),
statement_id: this.get('id'),
account_id: (this.get('account_id'))[0],
journal_id: (this.get('journal_id'))[0],
amount: this.getAmount()
};
},
});
module.PaymentlineCollection = Backbone.Collection.extend({
model: module.Paymentline,
});
module.Order = Backbone.Model.extend({
defaults:{
validated: false,
step: 'products',
},
initialize: function(attributes){
Backbone.Model.prototype.initialize.apply(this, arguments);
this.set({
creationDate: new Date(),
orderLines: new module.OrderlineCollection(),
paymentLines: new module.PaymentlineCollection(),
name: "Order " + this.generateUniqueId(),
});
this.posmodel = attributes.posmodel; //TODO put that in set and remember to use 'get' to read it ...
this.bind('change:validated', this.validatedChanged);
return this;
},
events: {
'change:validated': 'validatedChanged'
},
validatedChanged: function() {
if (this.get("validated") && !this.previous("validated")) {
this.set({'step': 'receipt'});
}
},
generateUniqueId: function() {
return new Date().getTime();
},
addProduct: function(product) {
var existing;
existing = (this.get('orderLines')).get(product.id);
if (existing != null) {
existing.incrementQuantity();
} else {
var attr = product.toJSON();
attr.posmodel = this.posmodel;
var line = new module.Orderline(attr);
this.get('orderLines').add(line);
line.bind('killme', function() {
this.get('orderLines').remove(line);
}, this);
}
},
addPaymentLine: function(cashRegister) {
var newPaymentline;
newPaymentline = new module.Paymentline(cashRegister);
/* TODO: Should be 0 for cash-like accounts */
newPaymentline.set({
amount: this.getDueLeft()
});
return (this.get('paymentLines')).add(newPaymentline);
},
getName: function() {
return this.get('name');
},
getTotal: function() {
return (this.get('orderLines')).reduce((function(sum, orderLine) {
return sum + orderLine.getPriceWithTax();
}), 0);
},
getTotalTaxExcluded: function() {
return (this.get('orderLines')).reduce((function(sum, orderLine) {
return sum + orderLine.getPriceWithoutTax();
}), 0);
},
getTax: function() {
return (this.get('orderLines')).reduce((function(sum, orderLine) {
return sum + orderLine.getTax();
}), 0);
},
getPaidTotal: function() {
return (this.get('paymentLines')).reduce((function(sum, paymentLine) {
return sum + paymentLine.getAmount();
}), 0);
},
getChange: function() {
return this.getPaidTotal() - this.getTotal();
},
getDueLeft: function() {
return this.getTotal() - this.getPaidTotal();
},
exportAsJSON: function() {
var orderLines, paymentLines;
orderLines = [];
(this.get('orderLines')).each(_.bind( function(item) {
return orderLines.push([0, 0, item.exportAsJSON()]);
}, this));
paymentLines = [];
(this.get('paymentLines')).each(_.bind( function(item) {
return paymentLines.push([0, 0, item.exportAsJSON()]);
}, this));
return {
name: this.getName(),
amount_paid: this.getPaidTotal(),
amount_total: this.getTotal(),
amount_tax: this.getTax(),
amount_return: this.getChange(),
lines: orderLines,
statement_ids: paymentLines
};
},
});
module.OrderCollection = Backbone.Collection.extend({
model: module.Order,
});
module.Shop = Backbone.Model.extend({
initialize: function(attributes) {
var self = this;
this.set({
orders: new module.OrderCollection(),
products: new module.ProductCollection(),
});
this.posmodel = attributes.posmodel;
this.set({
cashRegisters: new module.CashRegisterCollection(this.posmodel.get('bank_statements')),
});
return (this.get('orders')).bind('remove', _.bind( function(removedOrder) {
if ((this.get('orders')).isEmpty()) {
this.addAndSelectOrder(new module.Order({posmodel: self.posmodel}));
}
if ((this.get('selectedOrder')) === removedOrder) {
return this.set({
selectedOrder: (this.get('orders')).last()
});
}
}, this));
},
addAndSelectOrder: function(newOrder) {
(this.get('orders')).add(newOrder);
return this.set({
selectedOrder: newOrder
});
},
});
/*
The numpad handles both the choice of the property currently being modified
(quantity, price or discount) and the edition of the corresponding numeric value.
*/
module.NumpadState = Backbone.Model.extend({
defaults: {
buffer: "0",
mode: "quantity"
},
appendNewChar: function(newChar) {
var oldBuffer;
oldBuffer = this.get('buffer');
if (oldBuffer === '0') {
this.set({
buffer: newChar
});
} else if (oldBuffer === '-0') {
this.set({
buffer: "-" + newChar
});
} else {
this.set({
buffer: (this.get('buffer')) + newChar
});
}
this.updateTarget();
},
deleteLastChar: function() {
var tempNewBuffer;
tempNewBuffer = (this.get('buffer')).slice(0, -1) || "0";
if (isNaN(tempNewBuffer)) {
tempNewBuffer = "0";
}
this.set({
buffer: tempNewBuffer
});
this.updateTarget();
},
switchSign: function() {
var oldBuffer;
oldBuffer = this.get('buffer');
this.set({
buffer: oldBuffer[0] === '-' ? oldBuffer.substr(1) : "-" + oldBuffer
});
this.updateTarget();
},
changeMode: function(newMode) {
this.set({
buffer: "0",
mode: newMode
});
},
reset: function() {
this.set({
buffer: "0",
mode: "quantity"
});
},
updateTarget: function() {
var bufferContent, params;
bufferContent = this.get('buffer');
if (bufferContent && !isNaN(bufferContent)) {
this.trigger('setValue', parseFloat(bufferContent));
}
},
});
namespace.App = (function() {
function App($element, posmodel) {
this.initialize($element, posmodel);
}
App.prototype.initialize = function($element, posmodel) {
this.posmodel = posmodel;
this.shop = new namespace.Shop({'posmodel': posmodel});
this.shopView = new namespace.ShopWidget(null, {
shop: this.shop,
'posmodel': posmodel,
});
this.shopView.$element = $element;
this.shopView.start();
this.categoryView = new namespace.CategoryWidget(null, {element_id: 'products-screen-categories', posmodel: posmodel} );
this.categoryView.on_change_category.add_last(_.bind(this.category, this));
this.category();
this.onscreenKeyboard = new namespace.OnscreenKeyboardWidget(null,{keyboard_model:'simple'});
this.onscreenKeyboard.appendTo($(".point-of-sale #content"));
this.actionBar = new namespace.ActionbarWidget(null);
this.actionBar.appendTo($(".point-of-sale #content"));
this.actionBar.addNewButton('left',{
label : 'Aide',
icon : '/point_of_sale/static/src/img/icons/png48/help-browser.png',
});
this.actionBar.addNewButton('left',{'label':'test'});
this.actionBar.addNewButton('left',{'label':'kikoo', rightalign:true});
this.actionBar.addNewButton('right',{'label':'boo'});
this.actionBar.addNewButton('right',{
label : 'Payer',
rightalign : true,
icon : '/point_of_sale/static/src/img/icons/png48/go-next.png',
});
this.actionBar.addNewButton('right',{
label : 'Ook Ook',
rightalign : true,
icon : '/point_of_sale/static/src/img/icons/png48/face-monkey.png',
});
};
//returns true if the code is a valid EAN codebar number by checking the control digit.
App.checkEan = function(code){
var st1 = code.slice();
var st2 = st1.slice(0,st1.length-1).reverse();
// some EAN13 barcodes have a length of 12, as they start by 0
while (st2.length < 12) {
st2.push(0);
}
var countSt3 = 1;
var st3 = 0;
$.each(st2, function() {
if (countSt3%2 === 1) {
st3 += this;
}
countSt3 ++;
});
st3 *= 3;
var st4 = 0;
var countSt4 = 1;
$.each(st2, function() {
if (countSt4%2 === 0) {
st4 += this;
}
countSt4 ++;
});
var st5 = st3 + st4;
var cd = (10 - (st5%10)) % 10;
return code[code.length-1] === cd;
};
// returns a product that has a packaging with an EAN matching to provided ean string.
// returns undefined if no such product is found.
App.getProductByEAN = function(ean, allPackages, allProducts) {
var prefix = ean.substring(0,2);
var scannedProductModel = undefined;
if (prefix in {'02':'', '22':'', '24':'', '26':'', '28':''}) {
// PRICE barcode
var itemCode = ean.substring(0,7);
var scannedPackaging = _.detect(allPackages, function(pack) { return pack.ean !== undefined && pack.ean.substring(0,7) === itemCode;});
if (scannedPackaging !== undefined) {
scannedProductModel = _.detect(allProducts, function(pc) { return pc.id === scannedPackaging.product_id[0];});
scannedProductModel.list_price = Number(ean.substring(7,12))/100;
}
} else if (prefix in {'21':'','23':'','27':'','29':'','25':''}) {
// WEIGHT barcode
var weight = Number(barcode.substring(7,12))/1000;
var itemCode = ean.substring(0,7);
var scannedPackaging = _.detect(allPackages, function(pack) { return pack.ean !== undefined && pack.ean.substring(0,7) === itemCode;});
if (scannedPackaging !== undefined) {
scannedProductModel = _.detect(allProducts, function(pc) { return pc.id === scannedPackaging.product_id[0];});
scannedProductModel.list_price *= weight;
scannedProductModel.name += ' - ' + weight + ' Kg.';
}
} else {
// UNIT barcode
scannedProductModel = _.detect(allProducts, function(pc) { return pc.ean13 === ean;}); //TODO DOES NOT SCALE
}
return scannedProductModel;
};
App.prototype.category = function(id) {
var c, product_list, self = this;
id = !id ? 0 : id;
c = this.posmodel.categories[id];
this.categoryView.ancestors = c.ancestors;
this.categoryView.children = c.children;
this.categoryView.renderElement();
this.categoryView.start();
allProducts = this.posmodel.get('product_list');
allPackages = this.posmodel.get('product.packaging');
product_list = this.posmodel.get('product_list').filter( function(p) {
var _ref;
return _ref = p.pos_categ_id[0], _.indexOf(c.subtree, _ref) >= 0;
});
(this.shop.get('products')).reset(product_list);
var codeNumbers = [];
// The barcode readers acts as a keyboard, we catch all keyup events and try to find a
// barcode sequence in the typed keys, then act accordingly.
$('body').delegate('','keyup', function (e){
//We only care about numbers
if (!isNaN(Number(String.fromCharCode(e.keyCode)))) {
// The barcode reader sends keystrokes with a specific interval.
// We look if the typed keys fit in the interval.
if (codeNumbers.length==0) {
timeStamp = new Date().getTime();
} else {
if (lastTimeStamp + 30 < new Date().getTime()) {
// not a barcode reader
codeNumbers = [];
timeStamp = new Date().getTime();
}
}
codeNumbers.push(e.keyCode - 48);
lastTimeStamp = new Date().getTime();
if (codeNumbers.length == 13) {
console.log('found code:', codeNumbers.join(''));
// a barcode reader
if (!App.checkEan(codeNumbers)) {
// barcode read error, raise warning
$(QWeb.render('pos-scan-warning')).dialog({
resizable: false,
height:220,
modal: true,
title: "Warning",
});
}
var selectedOrder = self.shop.get('selectedOrder');
var scannedProductModel = App.getProductByEAN(codeNumbers.join(''),allPackages,allProducts);
if (scannedProductModel === undefined) {
// product not recognized, raise warning
$(QWeb.render('pos-scan-warning')).dialog({
resizable: false,
height:220,
modal: true,
title: "Warning",
/*
buttons: {
"OK": function() {
$( this ).dialog( "close" );
return;
},
}*/
});
} else {
selectedOrder.addProduct(new namespace.Product(scannedProductModel));
}
codeNumbers = [];
}
} else {
// NaN
codeNumbers = [];
}
});
$('.searchbox input').keyup(function() {
var m, s;
s = $(this).val().toLowerCase();
if (s) {
m = product_list.filter( function(p) {
return p.name.toLowerCase().indexOf(s) != -1;
});
$('.search-clear').fadeIn();
} else {
m = product_list;
$('.search-clear').fadeOut();
}
return (self.shop.get('products')).reset(m);
});
return $('.search-clear').click( function() {
(self.shop.get('products')).reset(product_list);
$('.searchbox input').val('').focus();
return $('.search-clear').fadeOut();
});
};
return App;
})();
}

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