dry-rb is a collection of next-generation Ruby libraries
dry-rb helps you write clear, flexible, and more maintainable Ruby code. Each dry-rb gem fulfils a common task, and together they make a powerful platform for any kind of Ruby application.
Questions tagged [dry-rb]
19 questions
4
votes
3 answers
How to validate date string with dry-validation gem?
I want to allow date formatted string with dry-validation gem, but I can't.
class NewUserContract < Dry::Validation::Contract
params do
optional(:date).filled(:date)
end
end
contract = NewUserContract.new
contract.call(date: Date.today)
#=>…
Junichi Ito
- 2,438
- 1
- 23
- 46
4
votes
2 answers
How to set default value for Dry::Validation.Params scheme?
I have next scheme
Dry::Validation.Params do
optional(:per_page).filled(:int?, lteq?: 1000)
optional(:page).filled(:int?)
end
If I pass empty hash for validation I get empty output but I want to set default values for my data.
I tried…
Roman Slobodzyan
- 301
- 2
- 11
3
votes
1 answer
Automatically truncate a string
Taking the example from dry-validation:
require "dry-validation"
module Types
include Dry::Types.module
Name = Types::String.constructor do |str|
str ? str.strip.chomp : str
end
end
SignUpForm = Dry::Validation.Params do
configure do
…
Paulo Fidalgo
- 21,709
- 7
- 99
- 115
3
votes
2 answers
dry-struct How to conditionally validate one attribute?
I'm using dry-types and dry-struct and I would like to have a conditional validation.
for the class:
class Tax < Dry::Struct
attribute :tax_type, Types::String.constrained(min_size: 2, max_size: 3, included_in: %w[IVA IS NS])
attribute…
Paulo Fidalgo
- 21,709
- 7
- 99
- 115
2
votes
0 answers
How to validate an array of different objects using dry-schema gem
Given I have such JSON object having an array of various objects like:
{
"array": [
{
"type": "type_1",
"value": 5
},
{
"type": "type_2",
"kind": "person"
}
]
}
According to JSON schema validation, I can…
slip
- 63
- 6
2
votes
0 answers
Stubbing Dry::Matcher cases in Rails/RSpec
We are using Dry::Monads with Dry::Matchers in our app. We mostly consume monadic results at the controller level using the Dry::Matchers case syntax like so:
....call(foo: bar) do |result|
result.success { |resource| render json: resource, status…
user2364002
- 31
- 2
2
votes
0 answers
Inclusion filtering in postgresql on a enum type column
I have a postgres enum create_enum(:status_type, %i[requested approved]).
I created a column in a table with a status_type :status, null: false.
I am trying to filter with inclusion on it in ruby like this:…
geoko93
- 45
- 12
1
vote
1 answer
Ruby on Rails: dry-schema dry-validation not validating presence
module QleKinds
class CreateParamsValidator < MyCustomClass
define do
required(:title).value(:filled?)
end
end
end
I'm using dry-validation and dry-schema in a rails application and implementing the advice to check how to check…
zasman
- 446
- 1
- 8
- 28
1
vote
1 answer
Dry::Web::Container yielding different objects with multiple calls to resolve
I'm trying write a test to assert that all defined operations are called on a successful run. I have the operations for a given process defined in a list and resolve them from a container, like so:
class ProcessController
def call(input)
…
Christian
- 45
- 5
1
vote
1 answer
dry-validation: Case insensitive `included_in?` validation with Dry::Validation.Schema
I'm trying to create a validation for a predetermined list of valid brands as part of an ETL pipeline. My validation requires case insensitivity, as some brands are compound words or abbreviations that are insignificant.
I created a custom…
Mr. Tim
- 886
- 8
- 18
0
votes
0 answers
Dry-validation/Dry-schema uninitialized constant Dry::Schema::PredicateRegistry
I'm attempting to update the ruby version of an empty, stock API (which is forked to create new API) from Ruby 2.6.3 to Ruby 2.7.3 using TrailBlazer.
Currently, I'm having issues with the Dry gems, specifically Dry-Validation (1.8.0), Dry-Schema…
0
votes
1 answer
Dependency injection issue in rails 7 & ruby 3.1
I have a simple rails app using dry-container & dry-auto_inject by dry-rb to inject a service on controller, this method working well on rails 6 & below and ruby 2.7 & below .
A service I created under app/services/v1
module V1
class…
itx
- 1,327
- 1
- 15
- 38
0
votes
0 answers
Ruby - dry-rb - how to update an existing object's attributes?
Using dry-rb structs and types, I'm trying amend an object that has already been created, but can't seem to figure it out.
[3] pry(main)> class User < Dry::Struct
attribute :name, Types::String.optional
attribute :age,…
magicfishy
- 90
- 8
0
votes
1 answer
Why is dry-struct initialization slow?
I have a Rails application that stores its configuration in 34 MySQL tables consisting of various objects and associations, for a total of about 900 records altogether. Up to recently the business logic was built on ActiveRecord, but performance was…
wiz
- 606
- 5
- 9
0
votes
1 answer
How to mock dry-rb (used inf Reform contract) validation configure method
My problem is that I want to mock my custom validation method that returns some data from DB ( list of ids - to check if given id is in my DB ).
So less talk, more code:
in my Newsletter::Contract::Create class I have
validation do
configure do
…
Adam Piotrowski
- 674
- 1
- 7
- 15