Sign Up

Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.

Have an account? Sign In

Have an account? Sign In Now

Sign In

Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.

Sign Up Here

Forgot Password?

Don't have account, Sign Up Here

Forgot Password

Lost your password? Please enter your email address. You will receive a link and will create a new password via email.

Have an account? Sign In Now

You must login to ask a question.

Forgot Password?

Need An Account, Sign Up Here

Please briefly explain why you feel this question should be reported.

Please briefly explain why you feel this answer should be reported.

Please briefly explain why you feel this user should be reported.

Sign InSign Up

The Archive Base

The Archive Base Logo The Archive Base Logo

The Archive Base Navigation

  • SEARCH
  • Home
  • About Us
  • Blog
  • Contact Us
Search
Ask A Question

Mobile menu

Close
Ask a Question
  • Home
  • Add group
  • Groups page
  • Feed
  • User Profile
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Buy Points
  • Users
  • Help
  • Buy Theme
  • SEARCH
Home/ Questions/Q 8836485
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Editorial Team
Asked: June 14, 20262026-06-14T09:30:22+00:00 2026-06-14T09:30:22+00:00

I think I’m missing something easy here… but can’t figure it out. class User

  • 0

I think I’m missing something easy here… but can’t figure it out.

class User < ActiveRecord::Base
  attr_accessible :name, :email, :password, :password_confirmation, :remember_me
  has_many :events
end

class Event < ActiveRecord::Base
  attr_accessible :start, :end, :all_day, :url
  belongs_to :user
end

u1 = User.create name: "Bob", email: "bob@what.com", password: "asdfasdf"
u1.create_event(start: 3.days.from_now)

–>

undefined method `create_event' for #<User:0x007f918cbbf7b8>

However,

u1.events << Event.create!(start: 3.days.from_now)

works!

  • 1 1 Answer
  • 0 Views
  • 0 Followers
  • 0
Share
  • Facebook
  • Report

Leave an answer
Cancel reply

You must login to add an answer.

Forgot Password?

Need An Account, Sign Up Here

1 Answer

  • Voted
  • Oldest
  • Recent
  • Random
  1. Editorial Team
    Editorial Team
    2026-06-14T09:30:25+00:00Added an answer on June 14, 2026 at 9:30 am

    Don’t see create_event defined on User. You can also use

    u1.events.build(:start => 3.days.from_now)
    u1.save
    

    Fascinated to see that

    u1.events << Event.create!(start: 3.days.from_now)
    

    works. Although, I do think it is a bit obtuse and may not be immediately clear to a casual reader of the code.

    • 0
    • Reply
    • Share
      Share
      • Share on Facebook
      • Share on Twitter
      • Share on LinkedIn
      • Share on WhatsApp
      • Report

Sidebar

Related Questions

I think this could be a very easy question for you. But I have
i think this should be very easy , but i really don't know how
I think I've seen this answer, but I can't remember where for certain. I'm
I think I'm missing something very simple. I have a byte array holding deflated
I think I've figured out the problem. I'm using a IP webcam stream, doing
I think I have a basic understanding of this, but am hoping that someone
Think Google Chrome's Inspect Element. When a user mouses over a line in Developer
Think google have a limitation for user , so users have to login to
Think 2 entities OneToOne mapped. Person and Car. A Person can have a Car.
I think I have a very popular problem, but not found answer for it

Explore

  • Home
  • Add group
  • Groups page
  • Communities
  • Questions
    • New Questions
    • Trending Questions
    • Must read Questions
    • Hot Questions
  • Polls
  • Tags
  • Badges
  • Users
  • Help
  • SEARCH

Footer

© 2021 The Archive Base. All Rights Reserved
With Love by The Archive Base

Insert/edit link

Enter the destination URL

Or link to existing content

    No search term specified. Showing recent items. Search or use up and down arrow keys to select an item.