similar to: adding HABTM association while creating a record

I am using the proven authorization plugin to defines roles for users, so I can get all groups where a user is ''member'' @groups = current_user.group_memberships I have an habtm association between groups and events class Group < ActiveRecord::Base has_and_belongs_to_many :events .. class Event < ActiveRecord::Base has_and_belongs_to_many :groups I am trying to list

class User < ActiveRecord::Base has_and_belongs_to_many :projects end class Project < ActiveRecord::Base has_and_belongs_to_many :users end class ProjectController < ApplicationController def add_user @project = Project.find(params[:project_id]) @user = User.find(params[:id]) @project.users << @user unless @project.users.include?(@user) # I''d

Hi, newbie here. :) i have this form on a test rails app: <% form_for @user do |f| %> <%= f.error_messages %> <p> <%= f.label :username %><br /> <%= f.text_field :username %> </p> <p> <%= f.label :email %><br /> <%= f.text_field :email %> </p> <p> <%= f.label :password %><br

If I have a class, Asset, which has and belongs to many associated Asset objects, how do I do this? has_and_belongs_to_many :associated_assets, :class => "Asset", :foreign_key => ?????, :association_foreign_key => ????? Right now, my table has a :first_asset_id and a :second_asset_id, but I don''t see how the objects themselves are supposed to distinguish one from the

hi all, i''m new to this group and currently using Rails 3.0.3 and meta_where 0.9.10. i''m considering how to make a full-text searching feature to my project, and my models, for example, should be defined like below: class Group < ActiveRecord::Base has_and_belongs_to_many :users # :title (string) end class Comment < ActiveRecord::Base has_and_belongs_to_many :users

I trying to update DATE type field in MySQL but such errors occurs errors: password_confirmation: - "can''t be blank" birthday: - "can''t be blank" Spending hours on that, I cann''t find the reason But I''ve filled "login" "password" "password_confirmation" and "birthday" fields

Rails newbie here, I have been stuck on this for two days and can''t figure out why its not working. I want users to confirm/verify themselves by entering their current/old password before any information is updated. This is what My user_controller update action looks like I''m currently using rails 3.2 with the basic has_secured_password authentication that comes with it. def

I have a large certifications table that I would like to have a little more controll over, it is part of a HABTM relationship. ----------------------------------- db''s (simplified) >certifications id course >employees id department_id type_id name >departments id name >types id kind >certifications_employees certification_id employee_id

With the help of the Rails Recipes have got a self-referential HABTM relationship working, but I''m really struggling with getting a new entry from a form accepted. i should say here that the form is also submitting info for the join table too. So in my model I have: class Type < ActiveRecord::Base has_and_belongs_to_many :subtypes, :class_name => ''Type'',

Hi, I am trying to restrict duplicate has_and_belongs_to_many associations. I tried to find support for a association validation for duplicates but couldn''t find anything. I understand I could use :uniq=>true on the model association but this would only prevent it from displaying duplicates, I want to stop duplicate associations being inserted in the first place. I have a vague

Hi Guys, In my devise applications in Rails 3, I created a separate form under my SettingsController class of which it handles the ''Change Password'' of the User Model, so i can manipulate the current_user in the SettingsController. Now, I followed the set-up in the Devise/Views on how to update the form using ''Change password'' and either way update User for

Hello all, I have an Order object that has and belongs to many Products and has and belongs to many Loan Types. This is so I can select multiples of each in my order entry screen via checkbox groups. I''m having some trouble with saving multiple HABTM associations for a single model object; only the first HABTM association declared in the model will save during the initial @order.save

Hi, I have a form for creating users ... <% form_tag ''userconfirm'' do -%> <!-- more code --> <p><label for="user_login">Username</label><br/> <%= text_field ''user'', ''login'' %></p> <p><label for="user_password">Password</label><br/> <%=

Imagine I want to track people, and the clubs that they belong to. table people with columns person_id, person_name table clubs with columns club_id, club_name And I have the association table: table clubs_people with columns person_id, club_id Now I know how to do this habtm between the two, in order to associate people with clubs that they belong to. However my application also needs a

Hello, I have a question about HABTM and counting records. I have these models class Sort < ActiveRecord::Base has_and_belongs_to_many :reports end class Report < ActiveRecord::Base has_and_belongs_to_many :region has_and_belongs_to_many :subjects has_and_belongs_to_many :sorts end And i would like to get a count like @sort.reports.count The problem is get this query:

Hello, Is it possible to have several HABTM-relationships for the same object? Example: Imagine I have 3 objects (classroom, student, teacher) and define the associations for the student as: class Student < ActiveRecord::Base has_and_belongs_to_many :classrooms has_and_belongs_to_many :teachers class Classroom < ActiveRecord::Base has_and_belongs_to_many :students class Teacher <

Hi, I posted yesterday asking how to get form tags to reference the associated objects in a habtm relationship. I was hoping for Rails Magic, but it looks like Rails doesn''t have habtm magic beyond a certain point. Here was my solution for others who might have the problem. Also, I hope someone shows me that there is a simpler way. The Database Model: class Registration <

Hi, I am trying to perform a query with ActiveRecord that I want to put into a Rails application later. For now I just wrote it within a plain old Ruby script for easier testing. I am working with an existing database so I had to map some foreign keys myself. As you can see from the models below, the database has a structure of Prospectlists <=habtm=> Contacts <=habtm=> Accounts

I need to have a table related to itself via a join table. Will HABTM support this? That is: class Recipe < ActiveRecord::Base has_and_belongs_to_many :recipes, :join_table => "recipes_recipes" end More importantly -- how does RoR support MULTIPLE self-joins? I.e., to relate the table to itself via multiple join tables. SFAIK, HABTM won''t support multiple

Hi All, I use rails 3.0.1 in my application and when the server web load this following page http://localhost:3000/signup <h1>Sign up</h1> <%= form_for(@user) do |f| %> <div class="field"> <%= f.label :name %><br /> <%= f.text_field :name %> </div> <div class="field"> <%= f.label :email %><br