All Questions
Tagged with ruby-on-rails-7 activerecord
31
questions
1
vote
1
answer
81
views
ActiveRecord::NotNullViolation: RuntimeError: NOT NULL constraint failed: drives.created_at
I am using latest ruby 3.3.3 and latest rails 7.1.3.4.
I am new to rails and I am learning it. Sorry if my request seems dumb to some.
I got this error when I run tests.
It seems that ActiveRecord is ...
- 713
1
vote
1
answer
64
views
Rails Exception No Such Table Exists
I used rails generate to scaffold a ProjectType table and a ProjectGroup table that references project type. I created a project type successfully through the browser, but when trying to create the ...
- 33
0
votes
0
answers
51
views
ActiveRecord - change in behaviour after rails upgrade from 6.1.7.6 to 7.0.1.7
We have similar logic in our application and that was working fine with rails version 6.1.7.6. After upgrading to rails 7.0.1.7, update_attribute method call at line 35 also inserting records into ...
- 25
0
votes
0
answers
77
views
NoMethodError After Upgrade to ActiveRecord 7.1, But Removing ActiveRecord::Base.logger Fixes
For context, this is a Ruby 3.2 app on AWS Lambda with ActiveRecord 7.1.2.
I can run this locally on my M3 MacBook irb with no problem.
I can downgrade to ActiveRecord 7.0.8 and AWS Lambda (Ruby 3.2) ...
0
votes
0
answers
33
views
Cannot reference records two levels lower with delegated_type directly
I designed the following model using STI in a Rails (Rails 7.0.8, Ruby 3.2.2) app.
class Foo < ApplicationRecord
belongs_to :user
delegated_type :fooable, types: %w[Bar]
end
module Fooable
...
- 1
0
votes
1
answer
185
views
How can I dump an ActiveModel record as an INSERT SQL statement?
Previously with Rails 6 I have been doing:
# I have an existing record
record = MyRandomModel.take
# Now I wanna get the INSERT SQL which would have been generated and executed on the DB ...
- 8,775
0
votes
2
answers
99
views
Rails 7 many-to-many relationship, search for items with multiple related items
Assuming I have three models, some items, identifiers and a joining model in Rails 7
class Item < ApplicationRecord
has_many :item_identifiers
has_many :identifiers, through: :item_identifiers
...
- 123
1
vote
0
answers
29
views
Establishing a many to many association with the .build method
I've been banging my head against this for a few days, and I know of a hacky work around but I'm trying to adhere to the "Rails Way" as much as possible.
I have a Connector model, and a ...
0
votes
0
answers
28
views
Resource not being deleted when calling destroy action [Rails 7]
I'm relatively new to rails, and I am working through a tutorial. The problem has been pointed out by one of the unit tests (using rails Minitest).
Here test/controllers/carts_controller_test.rb I ...
- 45
0
votes
1
answer
32
views
Rails 7, trying to exclude applicants from a list of projects using joins
I have a Project model ...
class Project < ApplicationRecord
belongs_to :user
has_many :applicants, dependent: :destroy
end
... a User model ...
class User < ApplicationRecord
has_many :...
- 83
1
vote
1
answer
543
views
ActiveModel::NestedError attribute=survey_questions.survey, type=blank, options={:message=>:required}
I have the below models in a Ruby on Rails application(I am using Rails 7):
class Survey < ApplicationRecord
has_many :survey_questions, foreign_key: 'IdSurvey', dependent: :destroy
...
- 1,045
1
vote
1
answer
95
views
Getting a TypeMismatch in Rails with Multiple Checkboxes
I am trying to create a multiple checkbox option on my form in Rails.
The main error I get is:
ActiveRecord::AssociationTypeMismatch in ContactsController#update
ContactGroup(#114780) expected, got &...
- 585
-1
votes
2
answers
55
views
Determine if reserved item is available when extending the reservation
I am having trouble with a scenario where a user edits their reservation in my tool borrowing application. Specifically when the user wants the same tool but needs to pick it up hours/days before and/...
- 1,439
0
votes
1
answer
363
views
Enum on model being loaded twice after upgrade to Rails 7
I've just upgraded to Rails 7, and suddenly I'm having a very odd issue with one of my models.
This is the model (please ignore the terrible naming of the keys and the fact that this would probably be ...
- 4,084
0
votes
0
answers
856
views
How can I bulk insert records with UUID primary keys using insert_all in Rails?
I have a controller action which, upon creation of a parent object, generates and saves a batch of M-M associations. The database is Postgres and all relevant tables in the application use UUIDs.
When ...
- 13