Dry validation i18n message for array validation - ruby

Question

Let say I have define a dry-validation like this:
class ApplicationContract < Dry::Validation::Contract
config.messages.backend = :i18n
config.messages.load_paths << 'config/errors.yml'
params do
required(:todo).schema do
required(:title).filled(:string)
required(:items).array(:hash) do
required(:name).filled(:string)
end
end
end
end
Here is my config/errors.yml:
vi:
dry_validation:
errors:
rules:
title:
filled?: 'phai duoc dien'
key?: 'ko dc trong'
items:
name:
key?: 'thieu name'
filled?: 'name rong'
In my code, I use it to validate my data:
my_json = create_my_json
v = ApplicationContract.new
result = v.call(my_json)
render json: result.errors(locale: :vi).to_h
If my_json like:
{
"title": "",
"items": [
{
"name": "bbb"
}
]
}
then I got response:
{
"todo": {
"title": [
"phai duoc dien"
]
}
}
You guys can see my validation for field title works fine with locale vi
Now if my json like:
{
"title": "aa",
"items": [
{
"name": ""
}
]
}
then the response is:
{
"todo": {
"items": {
"0": {
"name": [
"translation missing: vi.dry_validation.errors.filled?"
]
}
}
}
}
The validation still works but it can not get my locale message. It show the warning "translation missing: vi.dry_validation.errors.filled?" instead. How can I fix this problem?

Answer 1

Finally I got it. Just remove the node items from config/errors.yml:
vi:
dry_validation:
errors:
rules:
title:
filled?: 'phai duoc dien'
key?: 'ko dc trong'
name:
key?: 'thieu name'
filled?: 'name rong'