1385 lines
54 KiB
JavaScript
1385 lines
54 KiB
JavaScript
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// this file contains the screens definitions. Screens are the
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// content of the right pane of the pos, containing the main functionalities.
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// screens are contained in the PosWidget, in pos_widget.js
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// all screens are present in the dom at all time, but only one is shown at the
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// same time.
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//
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// transition between screens is made possible by the use of the screen_selector,
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// which is responsible of hiding and showing the screens, as well as maintaining
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// the state of the screens between different orders.
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//
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// all screens inherit from ScreenWidget. the only addition from the base widgets
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// are show() and hide() which shows and hides the screen but are also used to
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// bind and unbind actions on widgets and devices. The screen_selector guarantees
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// that only one screen is shown at the same time and that show() is called after all
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// hide()s
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function openerp_pos_screens(instance, module){ //module is instance.point_of_sale
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var QWeb = instance.web.qweb,
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_t = instance.web._t;
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var round_pr = instance.web.round_precision
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module.ScreenSelector = instance.web.Class.extend({
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init: function(options){
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this.pos = options.pos;
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this.screen_set = options.screen_set || {};
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this.popup_set = options.popup_set || {};
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this.default_screen = options.default_screen;
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this.current_popup = null;
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this.current_mode = options.default_mode || 'cashier';
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this.current_screen = null;
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for(screen_name in this.screen_set){
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this.screen_set[screen_name].hide();
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}
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for(popup_name in this.popup_set){
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this.popup_set[popup_name].hide();
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}
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this.pos.get('selectedOrder').set_screen_data({
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'screen': this.default_screen,
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});
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this.pos.bind('change:selectedOrder', this.load_saved_screen, this);
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},
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add_screen: function(screen_name, screen){
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screen.hide();
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this.screen_set[screen_name] = screen;
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return this;
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},
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show_popup: function(name,options){
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if(this.current_popup){
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this.close_popup();
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}
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this.current_popup = this.popup_set[name];
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this.current_popup.show(options);
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},
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close_popup: function(){
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if(this.current_popup){
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this.current_popup.close();
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this.current_popup.hide();
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this.current_popup = null;
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}
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},
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load_saved_screen: function(){
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this.close_popup();
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var selectedOrder = this.pos.get('selectedOrder');
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// FIXME : this changing screen behaviour is sometimes confusing ...
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this.set_current_screen(selectedOrder.get_screen_data('screen') || this.default_screen,null,'refresh');
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//this.set_current_screen(this.default_screen,null,'refresh');
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},
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set_user_mode: function(user_mode){
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if(user_mode !== this.current_mode){
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this.close_popup();
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this.current_mode = user_mode;
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this.load_saved_screen();
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}
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},
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get_user_mode: function(){
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return this.current_mode;
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},
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set_current_screen: function(screen_name,params,refresh){
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var screen = this.screen_set[screen_name];
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if(!screen){
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console.error("ERROR: set_current_screen("+screen_name+") : screen not found");
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}
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this.close_popup();
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var order = this.pos.get('selectedOrder');
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var old_screen_name = order.get_screen_data('screen');
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order.set_screen_data('screen',screen_name);
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if(params){
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order.set_screen_data('params',params);
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}
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if( screen_name !== old_screen_name ){
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order.set_screen_data('previous-screen',old_screen_name);
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}
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if ( refresh || screen !== this.current_screen){
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if(this.current_screen){
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this.current_screen.close();
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this.current_screen.hide();
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}
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this.current_screen = screen;
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this.current_screen.show();
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}
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},
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get_current_screen: function(){
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return this.pos.get('selectedOrder').get_screen_data('screen') || this.default_screen;
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},
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back: function(){
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var previous = this.pos.get('selectedOrder').get_screen_data('previous-screen');
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if(previous){
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this.set_current_screen(previous);
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}
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},
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get_current_screen_param: function(param){
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var params = this.pos.get('selectedOrder').get_screen_data('params');
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return params ? params[param] : undefined;
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},
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set_default_screen: function(){
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this.set_current_screen(this.default_screen);
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},
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});
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module.ScreenWidget = module.PosBaseWidget.extend({
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show_numpad: true,
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show_leftpane: true,
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init: function(parent,options){
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this._super(parent,options);
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this.hidden = false;
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},
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help_button_action: function(){
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this.pos_widget.screen_selector.show_popup('help');
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},
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barcode_product_screen: 'products', //if defined, this screen will be loaded when a product is scanned
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hotkeys_handlers: {},
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// what happens when a product is scanned :
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// it will add the product to the order and go to barcode_product_screen.
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barcode_product_action: function(code){
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var self = this;
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if(self.pos.scan_product(code)){
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if(self.barcode_product_screen){
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self.pos_widget.screen_selector.set_current_screen(self.barcode_product_screen);
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}
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}else{
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self.pos_widget.screen_selector.show_popup('error-barcode',code.code);
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}
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},
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// what happens when a cashier id barcode is scanned.
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// the default behavior is the following :
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// - if there's a user with a matching ean, put it as the active 'cashier', go to cashier mode, and return true
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// - else : do nothing and return false. You probably want to extend this to show and appropriate error popup...
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barcode_cashier_action: function(code){
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var users = this.pos.users;
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for(var i = 0, len = users.length; i < len; i++){
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if(users[i].ean13 === code.code){
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this.pos.cashier = users[i];
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this.pos_widget.username.refresh();
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return true;
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}
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}
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this.pos_widget.screen_selector.show_popup('error-barcode',code.code);
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return false;
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},
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// what happens when a client id barcode is scanned.
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// the default behavior is the following :
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// - if there's a user with a matching ean, put it as the active 'client' and return true
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// - else : return false.
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barcode_client_action: function(code){
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var partner = this.pos.db.get_partner_by_ean13(code.code);
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if(partner){
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this.pos.get('selectedOrder').set_client(partner);
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this.pos_widget.username.refresh();
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return true;
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}
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this.pos_widget.screen_selector.show_popup('error-barcode',code.code);
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return false;
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},
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// what happens when a discount barcode is scanned : the default behavior
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// is to set the discount on the last order.
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barcode_discount_action: function(code){
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var last_orderline = this.pos.get('selectedOrder').getLastOrderline();
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if(last_orderline){
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last_orderline.set_discount(code.value)
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}
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},
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// What happens when an invalid barcode is scanned : shows an error popup.
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barcode_error_action: function(code){
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this.pos_widget.screen_selector.show_popup('error-barcode',code.code);
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},
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// shows an action bar on the screen. The actionbar is automatically shown when you add a button
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// with add_action_button()
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show_action_bar: function(){
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this.pos_widget.action_bar.show();
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},
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// hides the action bar. The actionbar is automatically hidden when it is empty
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hide_action_bar: function(){
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this.pos_widget.action_bar.hide();
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},
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// adds a new button to the action bar. The button definition takes three parameters, all optional :
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// - label: the text below the button
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// - icon: a small icon that will be shown
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// - click: a callback that will be executed when the button is clicked.
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// the method returns a reference to the button widget, and automatically show the actionbar.
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add_action_button: function(button_def){
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this.show_action_bar();
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return this.pos_widget.action_bar.add_new_button(button_def);
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},
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// this method shows the screen and sets up all the widget related to this screen. Extend this method
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// if you want to alter the behavior of the screen.
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show: function(){
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var self = this;
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this.hidden = false;
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if(this.$el){
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this.$el.removeClass('oe_hidden');
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}
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if(this.pos_widget.action_bar.get_button_count() > 0){
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this.show_action_bar();
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}else{
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this.hide_action_bar();
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}
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var self = this;
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this.pos_widget.set_numpad_visible(this.show_numpad);
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this.pos_widget.set_leftpane_visible(this.show_leftpane);
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this.pos_widget.username.set_user_mode(this.pos_widget.screen_selector.get_user_mode());
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this.pos.barcode_reader.set_action_callback({
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'cashier': self.barcode_cashier_action ? function(code){ self.barcode_cashier_action(code); } : undefined ,
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'product': self.barcode_product_action ? function(code){ self.barcode_product_action(code); } : undefined ,
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'client' : self.barcode_client_action ? function(code){ self.barcode_client_action(code); } : undefined ,
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'discount': self.barcode_discount_action ? function(code){ self.barcode_discount_action(code); } : undefined,
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'error' : self.barcode_error_action ? function(code){ self.barcode_error_action(code); } : undefined,
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});
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},
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// this method is called when the screen is closed to make place for a new screen. this is a good place
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// to put your cleanup stuff as it is guaranteed that for each show() there is one and only one close()
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close: function(){
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if(this.pos.barcode_reader){
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this.pos.barcode_reader.reset_action_callbacks();
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}
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this.pos_widget.action_bar.destroy_buttons();
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},
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// this methods hides the screen. It's not a good place to put your cleanup stuff as it is called on the
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// POS initialization.
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hide: function(){
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this.hidden = true;
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if(this.$el){
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this.$el.addClass('oe_hidden');
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}
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},
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// we need this because some screens re-render themselves when they are hidden
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// (due to some events, or magic, or both...) we must make sure they remain hidden.
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// the good solution would probably be to make them not re-render themselves when they
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// are hidden.
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renderElement: function(){
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this._super();
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if(this.hidden){
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if(this.$el){
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this.$el.addClass('oe_hidden');
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}
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}
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},
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});
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module.PopUpWidget = module.PosBaseWidget.extend({
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show: function(){
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if(this.$el){
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this.$el.removeClass('oe_hidden');
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}
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},
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/* called before hide, when a popup is closed */
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close: function(){
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},
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/* hides the popup. keep in mind that this is called in the initialization pass of the
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* pos instantiation, so you don't want to do anything fancy in here */
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hide: function(){
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if(this.$el){
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this.$el.addClass('oe_hidden');
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}
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},
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});
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module.ErrorPopupWidget = module.PopUpWidget.extend({
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template:'ErrorPopupWidget',
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show: function(options){
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options = options || {};
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var self = this;
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this._super();
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$('body').append('<audio src="/point_of_sale/static/src/sounds/error.wav" autoplay="true"></audio>');
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this.message = options.message || _t('Error');
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this.comment = options.comment || '';
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this.renderElement();
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this.pos.barcode_reader.save_callbacks();
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this.pos.barcode_reader.reset_action_callbacks();
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this.$('.footer .button').click(function(){
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self.pos_widget.screen_selector.close_popup();
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if ( options.confirm ) {
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options.confirm.call(self);
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}
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});
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},
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close:function(){
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this._super();
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this.pos.barcode_reader.restore_callbacks();
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},
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});
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module.ErrorTracebackPopupWidget = module.ErrorPopupWidget.extend({
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template:'ErrorTracebackPopupWidget',
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});
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module.ErrorBarcodePopupWidget = module.ErrorPopupWidget.extend({
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template:'ErrorBarcodePopupWidget',
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show: function(barcode){
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this.barcode = barcode;
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this._super();
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},
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});
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module.ConfirmPopupWidget = module.PopUpWidget.extend({
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template: 'ConfirmPopupWidget',
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show: function(options){
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var self = this;
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this._super();
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this.message = options.message || '';
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this.comment = options.comment || '';
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this.renderElement();
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this.$('.button.cancel').click(function(){
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self.pos_widget.screen_selector.close_popup();
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if( options.cancel ){
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options.cancel.call(self);
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}
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});
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this.$('.button.confirm').click(function(){
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self.pos_widget.screen_selector.close_popup();
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if( options.confirm ){
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options.confirm.call(self);
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}
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});
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},
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});
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module.ErrorNoClientPopupWidget = module.ErrorPopupWidget.extend({
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template: 'ErrorNoClientPopupWidget',
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});
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module.ErrorInvoiceTransferPopupWidget = module.ErrorPopupWidget.extend({
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template: 'ErrorInvoiceTransferPopupWidget',
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});
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module.UnsentOrdersPopupWidget = module.PopUpWidget.extend({
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template: 'UnsentOrdersPopupWidget',
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show: function(options){
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var self = this;
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this._super(options);
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this.renderElement();
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this.$('.button.confirm').click(function(){
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self.pos_widget.screen_selector.close_popup();
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});
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},
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});
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module.ScaleScreenWidget = module.ScreenWidget.extend({
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template:'ScaleScreenWidget',
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next_screen: 'products',
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previous_screen: 'products',
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show_leftpane: false,
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show: function(){
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this._super();
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var self = this;
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var queue = this.pos.proxy_queue;
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this.set_weight(0);
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this.renderElement();
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this.hotkey_handler = function(event){
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if(event.which === 13){
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self.order_product();
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self.pos_widget.screen_selector.set_current_screen(self.next_screen);
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}else if(event.which === 27){
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self.pos_widget.screen_selector.set_current_screen(self.previous_screen);
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}
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};
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$('body').on('keyup',this.hotkey_handler);
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this.$('.back').click(function(){
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self.pos_widget.screen_selector.set_current_screen(self.previous_screen);
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});
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this.$('.next,.buy-product').click(function(){
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self.order_product();
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self.pos_widget.screen_selector.set_current_screen(self.next_screen);
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});
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queue.schedule(function(){
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return self.pos.proxy.scale_read().then(function(weight){
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self.set_weight(weight.weight);
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});
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},{duration:50, repeat: true});
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},
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get_product: function(){
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var ss = this.pos_widget.screen_selector;
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if(ss){
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return ss.get_current_screen_param('product');
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}else{
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return undefined;
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}
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},
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order_product: function(){
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this.pos.get('selectedOrder').addProduct(this.get_product(),{ quantity: this.weight });
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},
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get_product_name: function(){
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var product = this.get_product();
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return (product ? product.display_name : undefined) || 'Unnamed Product';
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},
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get_product_price: function(){
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var product = this.get_product();
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return (product ? product.price : 0) || 0;
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},
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set_weight: function(weight){
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this.weight = weight;
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this.$('.weight').text(this.get_product_weight_string());
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this.$('.computed-price').text(this.get_computed_price_string());
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},
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get_product_weight_string: function(){
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var product = this.get_product();
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var defaultstr = (this.weight || 0).toFixed(3) + ' Kg';
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if(!product || !this.pos){
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return defaultstr;
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}
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var unit_id = product.uom_id;
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if(!unit_id){
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return defaultstr;
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}
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var unit = this.pos.units_by_id[unit_id[0]];
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var weight = round_pr(this.weight || 0, unit.rounding);
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var weightstr = weight.toFixed(Math.ceil(Math.log(1.0/unit.rounding) / Math.log(10) ));
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weightstr += ' Kg';
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return weightstr;
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},
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get_computed_price_string: function(){
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return this.format_currency(this.get_product_price() * this.weight);
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},
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close: function(){
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var self = this;
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this._super();
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$('body').off('keyup',this.hotkey_handler);
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this.pos.proxy_queue.clear();
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},
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});
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module.ProductScreenWidget = module.ScreenWidget.extend({
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template:'ProductScreenWidget',
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show_numpad: true,
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show_leftpane: true,
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start: function(){ //FIXME this should work as renderElement... but then the categories aren't properly set. explore why
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var self = this;
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this.product_list_widget = new module.ProductListWidget(this,{
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click_product_action: function(product){
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if(product.to_weight && self.pos.config.iface_electronic_scale){
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self.pos_widget.screen_selector.set_current_screen('scale',{product: product});
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}else{
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self.pos.get('selectedOrder').addProduct(product);
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}
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},
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product_list: this.pos.db.get_product_by_category(0)
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});
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this.product_list_widget.replace(this.$('.placeholder-ProductListWidget'));
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|
|
this.product_categories_widget = new module.ProductCategoriesWidget(this,{
|
|
product_list_widget: this.product_list_widget,
|
|
});
|
|
this.product_categories_widget.replace(this.$('.placeholder-ProductCategoriesWidget'));
|
|
},
|
|
|
|
show: function(){
|
|
this._super();
|
|
var self = this;
|
|
|
|
this.product_categories_widget.reset_category();
|
|
|
|
this.pos_widget.order_widget.set_editable(true);
|
|
},
|
|
|
|
close: function(){
|
|
this._super();
|
|
|
|
this.pos_widget.order_widget.set_editable(false);
|
|
|
|
if(this.pos.config.iface_vkeyboard && this.pos_widget.onscreen_keyboard){
|
|
this.pos_widget.onscreen_keyboard.hide();
|
|
}
|
|
},
|
|
});
|
|
|
|
module.ClientListScreenWidget = module.ScreenWidget.extend({
|
|
template: 'ClientListScreenWidget',
|
|
|
|
init: function(parent, options){
|
|
this._super(parent, options);
|
|
},
|
|
|
|
show_leftpane: false,
|
|
|
|
auto_back: true,
|
|
|
|
show: function(){
|
|
var self = this;
|
|
this._super();
|
|
|
|
this.renderElement();
|
|
this.details_visible = false;
|
|
this.old_client = this.pos.get('selectedOrder').get('client');
|
|
this.new_client = this.old_client;
|
|
|
|
this.$('.back').click(function(){
|
|
self.pos_widget.screen_selector.back();
|
|
});
|
|
|
|
this.$('.next').click(function(){
|
|
self.save_changes();
|
|
self.pos_widget.screen_selector.back();
|
|
});
|
|
|
|
this.$('.new-customer').click(function(){
|
|
self.display_client_details('edit',{
|
|
'country_id': self.pos.company.country_id,
|
|
});
|
|
});
|
|
|
|
var partners = this.pos.db.get_partners_sorted(1000);
|
|
this.render_list(partners);
|
|
|
|
this.reload_partners();
|
|
|
|
if( this.old_client ){
|
|
this.display_client_details('show',this.old_client,0);
|
|
}
|
|
|
|
this.$('.client-list-contents').delegate('.client-line','click',function(event){
|
|
self.line_select(event,$(this),parseInt($(this).data('id')));
|
|
});
|
|
|
|
var search_timeout = null;
|
|
|
|
if(this.pos.config.iface_vkeyboard && this.pos_widget.onscreen_keyboard){
|
|
this.pos_widget.onscreen_keyboard.connect(this.$('.searchbox input'));
|
|
}
|
|
|
|
this.$('.searchbox input').on('keyup',function(event){
|
|
clearTimeout(search_timeout);
|
|
|
|
var query = this.value;
|
|
|
|
search_timeout = setTimeout(function(){
|
|
self.perform_search(query,event.which === 13);
|
|
},70);
|
|
});
|
|
|
|
this.$('.searchbox .search-clear').click(function(){
|
|
self.clear_search();
|
|
});
|
|
},
|
|
barcode_client_action: function(code){
|
|
if (this.editing_client) {
|
|
this.$('.detail.barcode').val(code.code);
|
|
} else if (this.pos.db.get_partner_by_ean13(code.code)) {
|
|
this.display_client_details('show',this.pos.db.get_partner_by_ean13(code.code));
|
|
}
|
|
},
|
|
perform_search: function(query, associate_result){
|
|
if(query){
|
|
var customers = this.pos.db.search_partner(query);
|
|
this.display_client_details('hide');
|
|
if ( associate_result && customers.length === 1){
|
|
this.new_client = customers[0];
|
|
this.save_changes();
|
|
this.pos_widget.screen_selector.back();
|
|
}
|
|
this.render_list(customers);
|
|
}else{
|
|
var customers = this.pos.db.get_partners_sorted();
|
|
this.render_list(customers);
|
|
}
|
|
},
|
|
clear_search: function(){
|
|
var customers = this.pos.db.get_partners_sorted(1000);
|
|
this.render_list(customers);
|
|
this.$('.searchbox input')[0].value = '';
|
|
this.$('.searchbox input').focus();
|
|
},
|
|
render_list: function(partners){
|
|
var contents = this.$el[0].querySelector('.client-list-contents');
|
|
contents.innerHTML = "";
|
|
for(var i = 0, len = Math.min(partners.length,1000); i < len; i++){
|
|
var partner = partners[i];
|
|
var clientline_html = QWeb.render('ClientLine',{widget: this, partner:partners[i]});
|
|
var clientline = document.createElement('tbody');
|
|
clientline.innerHTML = clientline_html;
|
|
clientline = clientline.childNodes[1];
|
|
|
|
if( partners === this.new_client ){
|
|
clientline.classList.add('highlight');
|
|
}else{
|
|
clientline.classList.remove('highlight');
|
|
}
|
|
|
|
contents.appendChild(clientline);
|
|
}
|
|
},
|
|
save_changes: function(){
|
|
if( this.has_client_changed() ){
|
|
this.pos.get('selectedOrder').set_client(this.new_client);
|
|
}
|
|
},
|
|
has_client_changed: function(){
|
|
if( this.old_client && this.new_client ){
|
|
return this.old_client.id !== this.new_client.id;
|
|
}else{
|
|
return !!this.old_client !== !!this.new_client;
|
|
}
|
|
},
|
|
toggle_save_button: function(){
|
|
var $button = this.$('.button.next');
|
|
if (this.editing_client) {
|
|
$button.addClass('oe_hidden');
|
|
return;
|
|
} else if( this.new_client ){
|
|
if( !this.old_client){
|
|
$button.text(_t('Set Customer'));
|
|
}else{
|
|
$button.text(_t('Change Customer'));
|
|
}
|
|
}else{
|
|
$button.text(_t('Deselect Customer'));
|
|
}
|
|
$button.toggleClass('oe_hidden',!this.has_client_changed());
|
|
},
|
|
line_select: function(event,$line,id){
|
|
var partner = this.pos.db.get_partner_by_id(id);
|
|
this.$('.client-list .lowlight').removeClass('lowlight');
|
|
if ( $line.hasClass('highlight') ){
|
|
$line.removeClass('highlight');
|
|
$line.addClass('lowlight');
|
|
this.display_client_details('hide',partner);
|
|
this.new_client = null;
|
|
this.toggle_save_button();
|
|
}else{
|
|
this.$('.client-list .highlight').removeClass('highlight');
|
|
$line.addClass('highlight');
|
|
var y = event.pageY - $line.parent().offset().top
|
|
this.display_client_details('show',partner,y);
|
|
this.new_client = partner;
|
|
this.toggle_save_button();
|
|
}
|
|
},
|
|
partner_icon_url: function(id){
|
|
return '/web/binary/image?model=res.partner&id='+id+'&field=image_small';
|
|
},
|
|
|
|
// ui handle for the 'edit selected customer' action
|
|
edit_client_details: function(partner) {
|
|
this.display_client_details('edit',partner);
|
|
},
|
|
|
|
// ui handle for the 'cancel customer edit changes' action
|
|
undo_client_details: function(partner) {
|
|
if (!partner.id) {
|
|
this.display_client_details('hide');
|
|
} else {
|
|
this.display_client_details('show',partner);
|
|
}
|
|
},
|
|
|
|
// what happens when we save the changes on the client edit form -> we fetch the fields, sanitize them,
|
|
// send them to the backend for update, and call saved_client_details() when the server tells us the
|
|
// save was successfull.
|
|
save_client_details: function(partner) {
|
|
var self = this;
|
|
|
|
var fields = {}
|
|
this.$('.client-details-contents .detail').each(function(idx,el){
|
|
fields[el.name] = el.value;
|
|
});
|
|
|
|
if (!fields.name) {
|
|
this.pos_widget.screen_selector.show_popup('error',{
|
|
message: _t('A Customer Name Is Required'),
|
|
});
|
|
return;
|
|
}
|
|
|
|
if (this.uploaded_picture) {
|
|
fields.image = this.uploaded_picture;
|
|
}
|
|
|
|
fields.id = partner.id || false;
|
|
fields.country_id = fields.country_id || false;
|
|
fields.ean13 = fields.ean13 ? this.pos.barcode_reader.sanitize_ean(fields.ean13) : false;
|
|
|
|
new instance.web.Model('res.partner').call('create_from_ui',[fields]).then(function(partner_id){
|
|
self.saved_client_details(partner_id);
|
|
},function(err,event){
|
|
event.preventDefault();
|
|
self.pos_widget.screen_selector.show_popup('error',{
|
|
'message':_t('Error: Could not Save Changes'),
|
|
'comment':_t('Your Internet connection is probably down.'),
|
|
});
|
|
});
|
|
},
|
|
|
|
// what happens when we've just pushed modifications for a partner of id partner_id
|
|
saved_client_details: function(partner_id){
|
|
var self = this;
|
|
this.reload_partners().then(function(){
|
|
var partner = self.pos.db.get_partner_by_id(partner_id);
|
|
if (partner) {
|
|
self.new_client = partner;
|
|
self.toggle_save_button();
|
|
self.display_client_details('show',partner);
|
|
} else {
|
|
// should never happen, because create_from_ui must return the id of the partner it
|
|
// has created, and reload_partner() must have loaded the newly created partner.
|
|
self.display_client_details('hide');
|
|
}
|
|
});
|
|
},
|
|
|
|
// resizes an image, keeping the aspect ratio intact,
|
|
// the resize is useful to avoid sending 12Mpixels jpegs
|
|
// over a wireless connection.
|
|
resize_image_to_dataurl: function(img, maxwidth, maxheight, callback){
|
|
img.onload = function(){
|
|
var png = new Image();
|
|
var canvas = document.createElement('canvas');
|
|
var ctx = canvas.getContext('2d');
|
|
var ratio = 1;
|
|
|
|
if (img.width > maxwidth) {
|
|
ratio = maxwidth / img.width;
|
|
}
|
|
if (img.height * ratio > maxheight) {
|
|
ratio = maxheight / img.height;
|
|
}
|
|
var width = Math.floor(img.width * ratio);
|
|
var height = Math.floor(img.height * ratio);
|
|
|
|
canvas.width = width;
|
|
canvas.height = height;
|
|
ctx.drawImage(img,0,0,width,height);
|
|
|
|
var dataurl = canvas.toDataURL();
|
|
callback(dataurl);
|
|
}
|
|
},
|
|
|
|
// Loads and resizes a File that contains an image.
|
|
// callback gets a dataurl in case of success.
|
|
load_image_file: function(file, callback){
|
|
var self = this;
|
|
if (!file.type.match(/image.*/)) {
|
|
this.pos_widget.screen_selector.show_popup('error',{
|
|
message:_t('Unsupported File Format'),
|
|
comment:_t('Only web-compatible Image formats such as .png or .jpeg are supported'),
|
|
});
|
|
return;
|
|
}
|
|
|
|
var reader = new FileReader();
|
|
reader.onload = function(event){
|
|
var dataurl = event.target.result;
|
|
var img = new Image();
|
|
img.src = dataurl;
|
|
self.resize_image_to_dataurl(img,800,600,callback);
|
|
}
|
|
reader.onerror = function(){
|
|
self.pos_widget.screen_selector.show_popup('error',{
|
|
message:_t('Could Not Read Image'),
|
|
comment:_t('The provided file could not be read due to an unknown error'),
|
|
});
|
|
};
|
|
reader.readAsDataURL(file);
|
|
},
|
|
|
|
// This fetches partner changes on the server, and in case of changes,
|
|
// rerenders the affected views
|
|
reload_partners: function(){
|
|
var self = this;
|
|
return this.pos.load_new_partners().then(function(){
|
|
self.render_list(self.pos.db.get_partners_sorted(1000));
|
|
|
|
// update the currently assigned client if it has been changed in db.
|
|
var curr_client = self.pos.get_order().get_client();
|
|
if (curr_client) {
|
|
self.pos.get_order().set_client(self.pos.db.get_partner_by_id(curr_client.id));
|
|
}
|
|
});
|
|
},
|
|
|
|
// Shows,hides or edit the customer details box :
|
|
// visibility: 'show', 'hide' or 'edit'
|
|
// partner: the partner object to show or edit
|
|
// clickpos: the height of the click on the list (in pixel), used
|
|
// to maintain consistent scroll.
|
|
display_client_details: function(visibility,partner,clickpos){
|
|
var self = this;
|
|
var contents = this.$('.client-details-contents');
|
|
var parent = this.$('.client-list').parent();
|
|
var scroll = parent.scrollTop();
|
|
var height = contents.height();
|
|
|
|
contents.off('click','.button.edit');
|
|
contents.off('click','.button.save');
|
|
contents.off('click','.button.undo');
|
|
contents.on('click','.button.edit',function(){ self.edit_client_details(partner); });
|
|
contents.on('click','.button.save',function(){ self.save_client_details(partner); });
|
|
contents.on('click','.button.undo',function(){ self.undo_client_details(partner); });
|
|
this.editing_client = false;
|
|
this.uploaded_picture = null;
|
|
|
|
if(visibility === 'show'){
|
|
contents.empty();
|
|
contents.append($(QWeb.render('ClientDetails',{widget:this,partner:partner})));
|
|
|
|
var new_height = contents.height();
|
|
|
|
if(!this.details_visible){
|
|
if(clickpos < scroll + new_height + 20 ){
|
|
parent.scrollTop( clickpos - 20 );
|
|
}else{
|
|
parent.scrollTop(parent.scrollTop() + new_height);
|
|
}
|
|
}else{
|
|
parent.scrollTop(parent.scrollTop() - height + new_height);
|
|
}
|
|
|
|
this.details_visible = true;
|
|
this.toggle_save_button();
|
|
} else if (visibility === 'edit') {
|
|
this.editing_client = true;
|
|
contents.empty();
|
|
contents.append($(QWeb.render('ClientDetailsEdit',{widget:this,partner:partner})));
|
|
this.toggle_save_button();
|
|
|
|
contents.find('.image-uploader').on('change',function(){
|
|
self.load_image_file(event.target.files[0],function(res){
|
|
if (res) {
|
|
contents.find('.client-picture img, .client-picture .fa').remove();
|
|
contents.find('.client-picture').append("<img src='"+res+"'>");
|
|
contents.find('.detail.picture').remove();
|
|
self.uploaded_picture = res;
|
|
}
|
|
});
|
|
});
|
|
} else if (visibility === 'hide') {
|
|
contents.empty();
|
|
if( height > scroll ){
|
|
contents.css({height:height+'px'});
|
|
contents.animate({height:0},400,function(){
|
|
contents.css({height:''});
|
|
});
|
|
}else{
|
|
parent.scrollTop( parent.scrollTop() - height);
|
|
}
|
|
this.details_visible = false;
|
|
this.toggle_save_button();
|
|
}
|
|
},
|
|
close: function(){
|
|
this._super();
|
|
},
|
|
});
|
|
|
|
module.ReceiptScreenWidget = module.ScreenWidget.extend({
|
|
template: 'ReceiptScreenWidget',
|
|
|
|
show_numpad: false,
|
|
show_leftpane: false,
|
|
|
|
show: function(){
|
|
this._super();
|
|
var self = this;
|
|
|
|
var print_button = this.add_action_button({
|
|
label: _t('Print'),
|
|
icon: '/point_of_sale/static/src/img/icons/png48/printer.png',
|
|
click: function(){ self.print(); },
|
|
});
|
|
|
|
var finish_button = this.add_action_button({
|
|
label: _t('Next Order'),
|
|
icon: '/point_of_sale/static/src/img/icons/png48/go-next.png',
|
|
click: function() { self.finishOrder(); },
|
|
});
|
|
|
|
this.refresh();
|
|
|
|
if (!this.pos.get('selectedOrder')._printed) {
|
|
this.print();
|
|
}
|
|
|
|
//
|
|
// The problem is that in chrome the print() is asynchronous and doesn't
|
|
// execute until all rpc are finished. So it conflicts with the rpc used
|
|
// to send the orders to the backend, and the user is able to go to the next
|
|
// screen before the printing dialog is opened. The problem is that what's
|
|
// printed is whatever is in the page when the dialog is opened and not when it's called,
|
|
// and so you end up printing the product list instead of the receipt...
|
|
//
|
|
// Fixing this would need a re-architecturing
|
|
// of the code to postpone sending of orders after printing.
|
|
//
|
|
// But since the print dialog also blocks the other asynchronous calls, the
|
|
// button enabling in the setTimeout() is blocked until the printing dialog is
|
|
// closed. But the timeout has to be big enough or else it doesn't work
|
|
// 2 seconds is the same as the default timeout for sending orders and so the dialog
|
|
// should have appeared before the timeout... so yeah that's not ultra reliable.
|
|
|
|
finish_button.set_disabled(true);
|
|
setTimeout(function(){
|
|
finish_button.set_disabled(false);
|
|
}, 2000);
|
|
},
|
|
print: function() {
|
|
this.pos.get('selectedOrder')._printed = true;
|
|
window.print();
|
|
},
|
|
finishOrder: function() {
|
|
this.pos.get('selectedOrder').destroy();
|
|
},
|
|
refresh: function() {
|
|
var order = this.pos.get('selectedOrder');
|
|
$('.pos-receipt-container', this.$el).html(QWeb.render('PosTicket',{
|
|
widget:this,
|
|
order: order,
|
|
orderlines: order.get('orderLines').models,
|
|
paymentlines: order.get('paymentLines').models,
|
|
}));
|
|
},
|
|
close: function(){
|
|
this._super();
|
|
}
|
|
});
|
|
|
|
|
|
module.PaymentScreenWidget = module.ScreenWidget.extend({
|
|
template: 'PaymentScreenWidget',
|
|
back_screen: 'products',
|
|
next_screen: 'receipt',
|
|
init: function(parent, options) {
|
|
var self = this;
|
|
this._super(parent,options);
|
|
|
|
this.pos.bind('change:selectedOrder',function(){
|
|
this.bind_events();
|
|
this.renderElement();
|
|
},this);
|
|
|
|
this.bind_events();
|
|
this.decimal_point = instance.web._t.database.parameters.decimal_point;
|
|
|
|
this.line_delete_handler = function(event){
|
|
var node = this;
|
|
while(node && !node.classList.contains('paymentline')){
|
|
node = node.parentNode;
|
|
}
|
|
if(node){
|
|
self.pos.get('selectedOrder').removePaymentline(node.line)
|
|
}
|
|
event.stopPropagation();
|
|
};
|
|
|
|
this.line_change_handler = function(event){
|
|
var node = this;
|
|
while(node && !node.classList.contains('paymentline')){
|
|
node = node.parentNode;
|
|
}
|
|
if(node){
|
|
var amount;
|
|
try{
|
|
amount = instance.web.parse_value(this.value, {type: "float"});
|
|
}
|
|
catch(e){
|
|
amount = 0;
|
|
}
|
|
node.line.set_amount(amount);
|
|
}
|
|
};
|
|
|
|
this.line_click_handler = function(event){
|
|
var node = this;
|
|
while(node && !node.classList.contains('paymentline')){
|
|
node = node.parentNode;
|
|
}
|
|
if(node){
|
|
self.pos.get('selectedOrder').selectPaymentline(node.line);
|
|
}
|
|
};
|
|
|
|
this.hotkey_handler = function(event){
|
|
if(event.which === 13){
|
|
self.validate_order();
|
|
}else if(event.which === 27){
|
|
self.back();
|
|
}
|
|
};
|
|
|
|
},
|
|
show: function(){
|
|
this._super();
|
|
var self = this;
|
|
|
|
this.enable_numpad();
|
|
this.focus_selected_line();
|
|
|
|
document.body.addEventListener('keyup', this.hotkey_handler);
|
|
|
|
this.add_action_button({
|
|
label: _t('Back'),
|
|
icon: '/point_of_sale/static/src/img/icons/png48/go-previous.png',
|
|
click: function(){
|
|
self.back();
|
|
},
|
|
});
|
|
|
|
this.add_action_button({
|
|
label: _t('Validate'),
|
|
name: 'validation',
|
|
icon: '/point_of_sale/static/src/img/icons/png48/validate.png',
|
|
click: function(){
|
|
self.validate_order();
|
|
},
|
|
});
|
|
|
|
if( this.pos.config.iface_invoicing ){
|
|
this.add_action_button({
|
|
label: _t('Invoice'),
|
|
name: 'invoice',
|
|
icon: '/point_of_sale/static/src/img/icons/png48/invoice.png',
|
|
click: function(){
|
|
self.validate_order({invoice: true});
|
|
},
|
|
});
|
|
}
|
|
|
|
if( this.pos.config.iface_cashdrawer ){
|
|
this.add_action_button({
|
|
label: _t('Cash'),
|
|
name: 'cashbox',
|
|
icon: '/point_of_sale/static/src/img/open-cashbox.png',
|
|
click: function(){
|
|
self.pos.proxy.open_cashbox();
|
|
},
|
|
});
|
|
}
|
|
|
|
this.update_payment_summary();
|
|
|
|
},
|
|
close: function(){
|
|
this._super();
|
|
this.disable_numpad();
|
|
document.body.removeEventListener('keyup',this.hotkey_handler);
|
|
},
|
|
remove_empty_lines: function(){
|
|
var order = this.pos.get('selectedOrder');
|
|
var lines = order.get('paymentLines').models.slice(0);
|
|
for(var i = 0; i < lines.length; i++){
|
|
var line = lines[i];
|
|
if(line.get_amount() === 0){
|
|
order.removePaymentline(line);
|
|
}
|
|
}
|
|
},
|
|
back: function() {
|
|
this.remove_empty_lines();
|
|
this.pos_widget.screen_selector.set_current_screen(this.back_screen);
|
|
},
|
|
bind_events: function() {
|
|
if(this.old_order){
|
|
this.old_order.unbind(null,null,this);
|
|
}
|
|
var order = this.pos.get('selectedOrder');
|
|
order.bind('change:selected_paymentline',this.focus_selected_line,this);
|
|
|
|
this.old_order = order;
|
|
|
|
if(this.old_paymentlines){
|
|
this.old_paymentlines.unbind(null,null,this);
|
|
}
|
|
var paymentlines = order.get('paymentLines');
|
|
paymentlines.bind('add', this.add_paymentline, this);
|
|
paymentlines.bind('change:selected', this.rerender_paymentline, this);
|
|
paymentlines.bind('change:amount', function(line){
|
|
if(!line.selected && line.node){
|
|
line.node.value = line.amount.toFixed(this.pos.currency.decimals);
|
|
}
|
|
this.update_payment_summary();
|
|
},this);
|
|
paymentlines.bind('remove', this.remove_paymentline, this);
|
|
paymentlines.bind('all', this.update_payment_summary, this);
|
|
|
|
this.old_paymentlines = paymentlines;
|
|
|
|
if(this.old_orderlines){
|
|
this.old_orderlines.unbind(null,null,this);
|
|
}
|
|
var orderlines = order.get('orderLines');
|
|
orderlines.bind('all', this.update_payment_summary, this);
|
|
|
|
this.old_orderlines = orderlines;
|
|
},
|
|
focus_selected_line: function(){
|
|
var line = this.pos.get('selectedOrder').selected_paymentline;
|
|
if(line){
|
|
var input = line.node.querySelector('input');
|
|
if(!input){
|
|
return;
|
|
}
|
|
var value = input.value;
|
|
input.focus();
|
|
|
|
if(this.numpad_state){
|
|
this.numpad_state.reset();
|
|
}
|
|
|
|
if(Number(value) === 0){
|
|
input.value = '';
|
|
}else{
|
|
input.value = value;
|
|
input.select();
|
|
}
|
|
}
|
|
},
|
|
add_paymentline: function(line) {
|
|
var list_container = this.el.querySelector('.payment-lines');
|
|
list_container.appendChild(this.render_paymentline(line));
|
|
|
|
if(this.numpad_state){
|
|
this.numpad_state.reset();
|
|
}
|
|
},
|
|
render_paymentline: function(line){
|
|
var el_html = openerp.qweb.render('Paymentline',{widget: this, line: line});
|
|
el_html = _.str.trim(el_html);
|
|
|
|
var el_node = document.createElement('tbody');
|
|
el_node.innerHTML = el_html;
|
|
el_node = el_node.childNodes[0];
|
|
el_node.line = line;
|
|
el_node.querySelector('.paymentline-delete')
|
|
.addEventListener('click', this.line_delete_handler);
|
|
el_node.addEventListener('click', this.line_click_handler);
|
|
el_node.querySelector('input')
|
|
.addEventListener('keyup', this.line_change_handler);
|
|
|
|
line.node = el_node;
|
|
|
|
return el_node;
|
|
},
|
|
rerender_paymentline: function(line){
|
|
var old_node = line.node;
|
|
var new_node = this.render_paymentline(line);
|
|
|
|
old_node.parentNode.replaceChild(new_node,old_node);
|
|
},
|
|
remove_paymentline: function(line){
|
|
line.node.parentNode.removeChild(line.node);
|
|
line.node = undefined;
|
|
},
|
|
renderElement: function(){
|
|
this._super();
|
|
|
|
var paymentlines = this.pos.get('selectedOrder').get('paymentLines').models;
|
|
var list_container = this.el.querySelector('.payment-lines');
|
|
|
|
for(var i = 0; i < paymentlines.length; i++){
|
|
list_container.appendChild(this.render_paymentline(paymentlines[i]));
|
|
}
|
|
|
|
this.update_payment_summary();
|
|
},
|
|
update_payment_summary: function() {
|
|
var currentOrder = this.pos.get('selectedOrder');
|
|
var paidTotal = currentOrder.getPaidTotal();
|
|
var dueTotal = currentOrder.getTotalTaxIncluded();
|
|
var remaining = dueTotal > paidTotal ? dueTotal - paidTotal : 0;
|
|
var change = paidTotal > dueTotal ? paidTotal - dueTotal : 0;
|
|
|
|
this.$('.payment-due-total').html(this.format_currency(dueTotal));
|
|
this.$('.payment-paid-total').html(this.format_currency(paidTotal));
|
|
this.$('.payment-remaining').html(this.format_currency(remaining));
|
|
this.$('.payment-change').html(this.format_currency(change));
|
|
if(currentOrder.selected_orderline === undefined){
|
|
remaining = 1; // What is this ?
|
|
}
|
|
|
|
if(this.pos_widget.action_bar){
|
|
this.pos_widget.action_bar.set_button_disabled('validation', !this.is_paid());
|
|
this.pos_widget.action_bar.set_button_disabled('invoice', !this.is_paid());
|
|
}
|
|
},
|
|
is_paid: function(){
|
|
var currentOrder = this.pos.get('selectedOrder');
|
|
return (currentOrder.getTotalTaxIncluded() < 0.000001
|
|
|| currentOrder.getPaidTotal() + 0.000001 >= currentOrder.getTotalTaxIncluded());
|
|
|
|
},
|
|
validate_order: function(options) {
|
|
var self = this;
|
|
options = options || {};
|
|
|
|
var currentOrder = this.pos.get('selectedOrder');
|
|
|
|
if(currentOrder.get('orderLines').models.length === 0){
|
|
this.pos_widget.screen_selector.show_popup('error',{
|
|
'message': _t('Empty Order'),
|
|
'comment': _t('There must be at least one product in your order before it can be validated'),
|
|
});
|
|
return;
|
|
}
|
|
|
|
var plines = currentOrder.get('paymentLines').models;
|
|
for (var i = 0; i < plines.length; i++) {
|
|
if (plines[i].get_type() === 'bank' && plines[i].get_amount() < 0) {
|
|
this.pos_widget.screen_selector.show_popup('error',{
|
|
'message': _t('Negative Bank Payment'),
|
|
'comment': _t('You cannot have a negative amount in a Bank payment. Use a cash payment method to return money to the customer.'),
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
|
|
if(!this.is_paid()){
|
|
return;
|
|
}
|
|
|
|
// The exact amount must be paid if there is no cash payment method defined.
|
|
if (Math.abs(currentOrder.getTotalTaxIncluded() - currentOrder.getPaidTotal()) > 0.00001) {
|
|
var cash = false;
|
|
for (var i = 0; i < this.pos.cashregisters.length; i++) {
|
|
cash = cash || (this.pos.cashregisters[i].journal.type === 'cash');
|
|
}
|
|
if (!cash) {
|
|
this.pos_widget.screen_selector.show_popup('error',{
|
|
message: _t('Cannot return change without a cash payment method'),
|
|
comment: _t('There is no cash payment method available in this point of sale to handle the change.\n\n Please pay the exact amount or add a cash payment method in the point of sale configuration'),
|
|
});
|
|
return;
|
|
}
|
|
}
|
|
|
|
if (this.pos.config.iface_cashdrawer) {
|
|
this.pos.proxy.open_cashbox();
|
|
}
|
|
|
|
if(options.invoice){
|
|
// deactivate the validation button while we try to send the order
|
|
this.pos_widget.action_bar.set_button_disabled('validation',true);
|
|
this.pos_widget.action_bar.set_button_disabled('invoice',true);
|
|
|
|
var invoiced = this.pos.push_and_invoice_order(currentOrder);
|
|
|
|
invoiced.fail(function(error){
|
|
if(error === 'error-no-client'){
|
|
self.pos_widget.screen_selector.show_popup('error',{
|
|
message: _t('An anonymous order cannot be invoiced'),
|
|
comment: _t('Please select a client for this order. This can be done by clicking the order tab'),
|
|
});
|
|
}else{
|
|
self.pos_widget.screen_selector.show_popup('error',{
|
|
message: _t('The order could not be sent'),
|
|
comment: _t('Check your internet connection and try again.'),
|
|
});
|
|
}
|
|
self.pos_widget.action_bar.set_button_disabled('validation',false);
|
|
self.pos_widget.action_bar.set_button_disabled('invoice',false);
|
|
});
|
|
|
|
invoiced.done(function(){
|
|
self.pos_widget.action_bar.set_button_disabled('validation',false);
|
|
self.pos_widget.action_bar.set_button_disabled('invoice',false);
|
|
self.pos.get('selectedOrder').destroy();
|
|
});
|
|
|
|
}else{
|
|
this.pos.push_order(currentOrder)
|
|
if(this.pos.config.iface_print_via_proxy){
|
|
var receipt = currentOrder.export_for_printing();
|
|
this.pos.proxy.print_receipt(QWeb.render('XmlReceipt',{
|
|
receipt: receipt, widget: self,
|
|
}));
|
|
this.pos.get('selectedOrder').destroy(); //finish order and go back to scan screen
|
|
}else{
|
|
this.pos_widget.screen_selector.set_current_screen(this.next_screen);
|
|
}
|
|
}
|
|
|
|
// hide onscreen (iOS) keyboard
|
|
setTimeout(function(){
|
|
document.activeElement.blur();
|
|
$("input").blur();
|
|
},250);
|
|
},
|
|
enable_numpad: function(){
|
|
this.disable_numpad(); //ensure we don't register the callbacks twice
|
|
this.numpad_state = this.pos_widget.numpad.state;
|
|
if(this.numpad_state){
|
|
this.numpad_state.reset();
|
|
this.numpad_state.changeMode('payment');
|
|
this.numpad_state.bind('set_value', this.set_value, this);
|
|
this.numpad_state.bind('change:mode', this.set_mode_back_to_payment, this);
|
|
}
|
|
|
|
},
|
|
disable_numpad: function(){
|
|
if(this.numpad_state){
|
|
this.numpad_state.unbind('set_value', this.set_value);
|
|
this.numpad_state.unbind('change:mode',this.set_mode_back_to_payment);
|
|
}
|
|
},
|
|
set_mode_back_to_payment: function() {
|
|
this.numpad_state.set({mode: 'payment'});
|
|
},
|
|
set_value: function(val) {
|
|
var selected_line =this.pos.get('selectedOrder').selected_paymentline;
|
|
if(selected_line){
|
|
selected_line.set_amount(val);
|
|
selected_line.node.querySelector('input').value = selected_line.amount.toFixed(2);
|
|
}
|
|
},
|
|
});
|
|
}
|