Questions tagged [dependent-destroy]
27 questions
0
votes
1 answer
How to destroy a dependent if it is aliased?
class Team < ApplicationRecord
end
class Game < ApplicationRecord
belongs_to :winner, class_name: 'Team'
belongs_to :loser, class_name: 'Team'
end
Thanks in advance. Is it possible to write a dependence for destroy a belonged Game instance…
AlekS
- 3
- 1
0
votes
2 answers
rails dependent destroy looking for non existing table
I am getting error:
PG::UndefinedTable: ERROR: relation "profiles_rsl_codes" does not exist LINE 5:
when I try to destroy a profile.
I have a table called rsl_codes_profiles and in my profile model I have
has_many :rsl_codes_profiles,…
ryan2johnson9
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- 21
0
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1 answer
how to do ruby on rails relationship dependent destroy
http://guides.rubyonrails.org/association_basics.html
Based on the above example, I created:
class Physician < ActiveRecord::Base
has_many :appointments
has_many :patients, through: :appointments
end
class Appointment < ActiveRecord::Base
…
Axil
- 3,606
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0
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1 answer
Rails model namespacing dependent destroy causes mysql error unknown field
I have several models in a separate folder called jira (instance.rb, generic_field.rb, etc.). They are are all namespaced under JIRA, for example JIRA::Instance < ActiveRecord::Base, JIRA::GenericField < ActiveRecord::Base. Here are the two…
Dan F.
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0
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1 answer
Neo4j gem - dependent: :destroy not destroying
Problem: dependent destroy ain't happening with this setup! Help me spot the problem!
The event has questions, and each question can have many answers
event.rb
include Neo4j::ActiveNode
has_many :both, :users, model_class: 'User', rel_class:…
Clam
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0
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1 answer
default destroy to a sidekiq task
In my Rails app, I have a model called Steps that can have many images:
class Step < ActiveRecord::Base
has_many :images, :dependent => :destroy
...
Because of the dependent destroy condition, when I delete a step, it deletes all…
scientiffic
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0
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1 answer
Circular dependent: :destroy in ActiveRecord possible?
Is it safe to have circular dependent: :destroy options in ActiveRecord models?
class Student < ActiveRecord::Base
has_one :user, dependent: :destroy
end
class User < ActiveRecord::Base
belongs_to :student, dependent: :destroy
end
If I delete a…
at.
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0
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3 answers
has_one, dependent: destroy not working
I am using Devise for my user authentication and would like to destroy an associated profile along with the user.
My failing spec looks like this:
it "should destroy associated profile" do
profile = @user.profile
@user.destroy
…
mpgarate
- 535
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0
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1 answer
Rails dependent destroy error
I have a Rails Movie app. With, obviously, a movie table. A movie has_many :comments, :dependent => :destroy and a comment belongs_to :movie.
A comment also belongs_to :user so when a new User comments on a movie, that comment will display on their…
PMP
- 231
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0
votes
1 answer
App crashing on heroku with :dependent => :destroy_all
Note everything works in local enviromnment
This is the code
PublicActivity::ORM::ActiveRecord::Activity.class_eval do
attr_accessible :reference_type, :reference_id
has_many :notifications, :dependent => :destroy_all
has_many :users, :through =>…
Nick Ginanto
- 31,090
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0
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1 answer
Nested Resource Not Properly Destroyed on Dependent Destroy
I'm having issue with a youtube video being destroyed properly in a nested belongs_to has_one relationship between a sermon and its sermon video when using :dependent => :destroy.
I'm using the youtube_it gem and have a fairly vanilla setup.
The…
Stephen Sprinkle
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0
votes
2 answers
How can I trigger :dependent=> destroy
I have two models, User and Image.
class User < ActiveRecord::Base
has_many :images,:order => "created_at DESC", :dependent => :destroy, :conditions => "archive = 0"
def destroy
self.archive = 1
self.deleted_at = Time.now
self.save
…
Mohit Jain
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