From d39a5913f7ebe11e939c2bba60d0920be988f278 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Aur=C3=A9lien=20DUMAINE?= <aurelien@dumaine.me>
Date: Sat, 21 May 2016 17:19:34 +0200
Subject: [PATCH] FIX : multiple calls to action on 'start transaction' click
 event

---
 .../static/src/css/pos_payment_terminal.css   |  2 +-
 .../static/src/js/pos_payment_terminal.js     | 59 ++++---------------
 2 files changed, 12 insertions(+), 49 deletions(-)

diff --git a/pos_payment_terminal/static/src/css/pos_payment_terminal.css b/pos_payment_terminal/static/src/css/pos_payment_terminal.css
index bfec68ef..d3f4284c 100644
--- a/pos_payment_terminal/static/src/css/pos_payment_terminal.css
+++ b/pos_payment_terminal/static/src/css/pos_payment_terminal.css
@@ -1,4 +1,4 @@
-.pos .payment-terminal-transaction-start button {
+.payment-terminal-transaction-start button {
     width: 150px;
     height: 60px;
     font-size: 18px;
diff --git a/pos_payment_terminal/static/src/js/pos_payment_terminal.js b/pos_payment_terminal/static/src/js/pos_payment_terminal.js
index ff81aa82..7cae07fb 100755
--- a/pos_payment_terminal/static/src/js/pos_payment_terminal.js
+++ b/pos_payment_terminal/static/src/js/pos_payment_terminal.js
@@ -33,60 +33,23 @@ odoo.define('pos_payment_terminal.pos_payment_terminal', function (require) {
             var data = {'amount' : line.get_amount(),
                         'currency_iso' : currency_iso,
                         'payment_mode' : line.cashregister.journal.payment_mode};
-//alert(JSON.stringify(data));
+            //console.log(JSON.stringify(data));
             this.message('payment_terminal_transaction_start', {'payment_info' : JSON.stringify(data)});
         },
     });
 
 
-// TODO : overload instead of redefine
-// BUG : its works fine when redefine but calls 5 times the function is overload
     screens.PaymentScreenWidget.include({
-	render_paymentlines : function(){
-   	    this._super.apply(this, arguments);
-            var self  = this;
-            this.$('.paymentlines-container').on('click','.payment-terminal-transaction-start',function(){
-                self.pos.proxy.payment_terminal_transaction_start($(this).data('cid'), self.pos.currency.name);
-            });
-
-/*
-        var self  = this;
-        var order = this.pos.get_order();
-        if (!order) {
-            return;
-        }
-
-        var lines = order.get_paymentlines();
-        var due   = order.get_due();
-        var extradue = 0;
-        if (due && lines.length  && due !== order.get_due(lines[lines.length-1])) {
-            extradue = due;
-        }
-
-
-        this.$('.paymentlines-container').empty();
-        var lines = $(QWeb.render('PaymentScreen-Paymentlines', {
-            widget: this,
-            order: order,
-            paymentlines: lines,
-            extradue: extradue,
-        }));
-
-        lines.on('click','.delete-button',function(){
-            self.click_delete_paymentline($(this).data('cid'));
-        });
-
-        lines.on('click','.paymentline',function(){
-            self.click_paymentline($(this).data('cid'));
-        });
-
-        lines.on('click','.payment-terminal-transaction-start',function(){
-            self.pos.proxy.payment_terminal_transaction_start($(this).data('cid'), self.pos.currency.name);
-        });
-
-        lines.appendTo(this.$('.paymentlines-container'));
-*/
-    },
+	    render_paymentlines : function(){
+		this._super.apply(this, arguments);
+		    var self  = this;
+		    this.$('.paymentlines-container').unbind('click').on('click','.payment-terminal-transaction-start',function(event){
+            // Why this "on" thing links severaltime the button to the action if I don't use "unlink" to reset the button links before ?
+			//console.log(event.target);
+			self.pos.proxy.payment_terminal_transaction_start($(this).data('cid'), self.pos.currency.name);
+		    });
+
+	    },
 
     });
 });