这是我的模型：
class User < ActiveRecord::Base
has_many :appointments
has_many :doctors, :through => :appointments
end
class Doctor < ActiveRecord::Base
has_many :appointments
has_many :users, :through => :appointments
end
class Appointment < ActiveRecord::Base
belongs_to :doctor
belongs_to :user
end
调用控制器动作的代码：
$.ajax({
type: "POST",
url: "/create",
data: {
appointment_date: date,
doctor_id: "1",
user_id: "1"
}
// 等等。 }）;
行动：
def create
@appointment = Appointment.new(:appointment_date => params[:data][:appointment_date],
:hairdresser_id => params[:data][:doctor_id], :user_id => params[:data][:user_id])
if @appointment.save
flash[:success] = "Welcome!"
redirect_to @user
else
alert("failure!")
end
end
我得到了这个错误：
NoMethodError (undefined method `[]' for nil:NilClass)
我正在使用FullCalendar插件，它以这种格式获取日期：
Fri Sep 13 2013 12:00:50 GMT-0400 (EDT)
我将该日期保存到datetime字段中的数据库中。
有任何想法吗？
如果它是约会控制器的create action，那么它将是
$.ajax({
type: "POST",
url: "/appointments",
data: {
appointment_date: date,
doctor_id: "1",
user_id: "1"
}
在创建动作中
def create
@appointment = Appointment.new({:appointment_date => params['appointment_date'],
:hairdresser_id => params['doctor_id'], :user_id => params['user_id]'})
if @appointment.save
#YOUR CODE
else
#YOUR CODE
end
end
本文收集自互联网，转载请注明来源。
如有侵权，请联系 [email protected] 删除。
我来说两句