我試圖實現Backbone.js的模型,看起來像這樣在Django:/ API /預訂:Backbone.js model.save返回TypeError?
class Booking(models.Model):
date = models.DateField('date booked')
time = models.TimeField('time booked')
duration = models.PositiveSmallIntegerField('duration booked') #x * 15
user = models.ForeignKey(User, related_name='bookings')
room = models.ForeignKey(Room, related_name='bookings')
description = models.TextField()
它經由TastyPie一個RESTful接口服務。 我骨幹模型建立這樣按指令here:
window.Booking = Backbone.Model.extend({
url : function(){
return this.get('resource_uri') || this.collection.url;
},
urlRoot : "/api/booking",
defaults: {
user : "/api/user/5" //defaults to nobodys
}
});
window.Bookings = Backbone.Collection.extend({
url : BOOKING_API,
parse : function(data){
return data.objects;
}
});
現在想測試一下在控制檯這樣的:
var booking = new Booking({date : "2011-08-17", time: "12:45", duration: 30, room: "/api/room/1", description: "quickbook"});
booking.save();
上面的代碼返回一個類型錯誤。我不明白我做錯了什麼。