similar to: Rails Admin: All fields appear as Ready-Only

I don''t know how to solve something about a project I''m doing in Ruby on Rails. I want to save the IDS of my 3 models to my table DETAILS between these, my BD is Mysql. ASIGNATURAS--MALLAS--NIVELS-------->ASIGNATURA_ID--_MALLAS_ID--_NIVELS_ID In the view MALLA, i list my asignaturas, mallas and niveles, and in the controller MALLA i want to save the arrays to my model

I have 3 models that define members, groups and the subscriptions: Member, Group, and GroupMember. class Member < ActiveRecord::Base > has_many :group_subscriptions, class_name: "GroupMember" > has_many :groups, through: :group_subscriptions > attr_accessible :email, :password > end > class Group < ActiveRecord::Base > has_many :member_subscriptions,

I am trying to implement HMT for the first time and having a ton of trouble. I would like to be able to have the user check a checkbox and fill some extra fields for data input. I have tried so many iterations borrowed from different places I found on the web, none seem to work quite right. Essentially I have two models: ''practice'' and ''system'' where a

Hi Im trying to link my User model to a Teams model. I seem to be getting the following errors. Any help would be great as Im just new to RoR Thanks error ActiveRecord::AssociationTypeMismatch in UsersController#update Team(#2183395560) expected, got String(#2174675960) app/controllers/users_controller.rb:67:in `update'' app/controllers/users_controller.rb:66:in `update''

Have in a module in ./lib: module Pricing def sell_price (cost.to_f)/((100-(margn.to_f))/100) end def sell_price_inc ((product.cost.to_f)/((100-(product.margn.to_f))/100)*1.14) end def charge_excl (sell_price).to_f * quantity end end A model product: class Product < ActiveRecord::Base include Pricing attr_accessible :name, :code, :cost, :company_id, :margn

Hi, I''m working on a Rails 3.2.2 application which has JSON APIs and I use a CLI client for inserting some data. It works fine except for the Author model. When I try to create a new post (Post belongs_to :author and Author has_many :posts) I get the following error : <h1> ActiveModel::MassAssignmentSecurity::Error in PostsController#create </h1>

My model consists of users and tasks (m:n), the relation is stored in a seperate table sharedtabs (that contains some extra fields). Between tabs and tasks there is a 1:n relation. I have trouble writing my seed.rb: works: (1) tab = Tab.create(:name => ''Admin'', :category => 0) tab.tasks.create(:name => ''Admin_Tab1_Private Task 1'') works: (2)

I''m using accepts_nested_attributes as follows: class Timesheet < ActiveRecord::Base attr_accessible :status, :user_id, :start_date, :end_date, :activities_attributes has_many :activities, dependent: :destroy has_many :time_entries, through: :activities accepts_nested_attributes_for :activities, allow_destroy: true end class Activity < ActiveRecord::Base attr_accessible

Hello, I have this models class Berichten < ActiveRecord::Base attr_accessible :bericht, :user belongs_to :user belongs_to :Category end class User < ActiveRecord::Base attr_accessible :email, :name has_many :berichten end class Category < ActiveRecord::Base attr_accessible :id :name has_many :berichten end What I wonder is what the right url is when I want to place a

Hi all, In my controller I am doing the following to populate a nested form for a has_many through association: def new @specification = Specification.new Component.find_each.each do |component| @specification.component_specifications.build(:component_id => component.id) end The idea being whenever someone creates or edits a form, it will be populated with all

Has anybody noticed validates_uniqueness_of missing in rails 3.0 rc2? I''m not sure if this is a bug or I''m just doing something wrong. Here''s what I''m doing. Class 1: class Title < ActiveRecord::Base validates_length_of :language, :is => 3 validates_uniqueness_of :language, :scope => :book_id validate :language,

I have 2 models Timesheet and TimeEntry: class Timesheet < ActiveRecord::Base attr_accessible :status, :user_id, :time_entries_attributes has_many :time_entries, dependent: :destroy accepts_nested_attributes_for :time_entries, :reject_if => proc { |attributes| attributes[''worktime''].blank? } end class TimeEntry < ActiveRecord::Base attr_accessible :task_id,

Hello forum readers, Let''s say i have two models: Person and Role (i replicated the problem with Post & Tag as well, as i thought the problem was linked to some application-specific rights problem, but it wasn''t). In Person, attr_accessible role_ids is declared, so it accepts an array of Role ids as an argument when creating / updating. If i fire up the rails console and

Hello guys, I have two tables, tasks and projects, and each model I put: Task.rb class Task < ActiveRecord::Base attr_accessible :user_id, :project_id, :name belongs_to :project end Project.rb class Project < ActiveRecord::Base attr_accessible :name, :description has_many :tasks end But when I go to my prompt and I make a SELECT with task, none project is returned.

I have a strange behavior when validating a record in a nested form. The association collection is empty when creating a new record and the validation does not catch the error. But when updating the same record the validation gets it right but continues to catch the error even after modifying the needed attribute value to make it pass. Here is the model: #timesheet.rb class Timesheet <

Im setting up a very basic rails app and have a question about the needed migrations & associations. Basically, my app is an occasion reminder service that emails users when occasions that they select or input are coming up. Occasions will be selected from a checkbox type list or alternatively manually input by the user (name and date of the occasion). Users can have_many occassions.

I am writing a rails app with my colleague who wrote a lot of the tests. He had to take a leave of absence due to a death in his family, and I am needing helps with changing the model so that the tests will pass in our spec file. Here is the model: class Worker < ActiveRecord::Base attr_accessible :first_name, :last_name has_many :writings end Here is the spec:

I want to be able to create one menu object that has fields_for :brunch, :lunch, and :dinner. The menu object has_many brunches, lunches, and dinners, but each time I "edit", only one brunch, one lunch, and one dinner object are added. I''m using carrierwave to upload brunch_menus, lunch_menus, and dinner_menus (attributes of brunches, lunches, and dinners respectively) as

Hi, I''m currently stuck with a problem I just can''t find a clever solution for. I checked every tutorial, issuetracker, API reference I could find but found nothing to "enlighten" me --> I desperately need your help :-). My Question is: is it possible to use nested forms for habtm associations? --> Here some more info about what I wanted to do and what failed

Im having an issue that seems to only happen when trying to use a transaction. Ive used transactions many times in the past and Im at a loss as to why im getting the stack level too deep problem. SystemStackError - stack level too deep: actionpack (3.2.13) lib/action_dispatch/middleware/reloader.rb:70:in `'' I have a StackOveflow with more detail -