dry-rb/chat

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Piotr Solnica

@solnic

@GustavoCaso end_date.gt?(start_date)

Gustavo Caso

@GustavoCaso

Thanks @solnic

Christian Meier

@mkristian

hi, found some in the issue of dry-validation how to reuse a Schema for nested arrays. wanted to extend the documentation a bit, is it to make a PR against: https://github.com/dry-rb/dry-rb.org ?
looks like autogenerated somehow !

Aaron Barthel

@abrthel

@mkristian from that link, then follow this folder path source > gems > dry-validation From there you just have to edit the markdown files

Christian Meier

@mkristian

ok - thanks. and I leave gz file as is ?

Aaron Barthel

@abrthel

under docs? Yeah you dont need to alter them at all. The markdown files get rendered into the actual deployable site.

Nicolas Cavigneaux

@Bounga

Hi there. I'm playing with Dry Types and I'm wondering if it is possible to do something like Types::Strict::String.constrained(filled: true) ?

Gustavo Caso

@GustavoCaso

Absolutely you can

Nicolas Cavigneaux

@Bounga

Is this the right syntax ?

Gustavo Caso

@GustavoCaso

Yes

Nicolas Cavigneaux

@Bounga

Seems like it doesn't work in my example code

Gustavo Caso

@GustavoCaso

Types::Strict::String.constrained(filled: true).('')
Dry::Types::ConstraintError: "" violates constraints (filled?("") failed)

Types::Strict::String.constrained(filled: true).(nil)
Dry::Types::ConstraintError: nil violates constraints (type?(String, nil) AND filled?(nil) failed)

Nicolas Cavigneaux

@Bounga

oh I should have said this before but I use it through Hanami, so I have attribute :ref, Types::Strict::Int.constrained(filled: true)

Gustavo Caso

@GustavoCaso

Types::Strict::String.constrained(filled: true).('helllo')
=> "helllo"

Could you provide the version is using?

Nicolas Cavigneaux

@Bounga

0.12.2

Gustavo Caso

@GustavoCaso

What error do you see? I guess is possible to do in master

Nicolas Cavigneaux

@Bounga

I don't have any error, it just doesn't constrain the attribute to be filled

User.new(uid: 1, email: "foo", role: "admin").ref
=> nil

Gustavo Caso

@GustavoCaso

I'm not an expert in Hanami, but let me see if I can help

Nicolas Cavigneaux

@Bounga

irb(main):011:0> class Testing < Hanami::Entity
irb(main):012:1> attributes do
irb(main):013:2* attribute :ref, Types::Strict::Int.constrained(filled: true)
irb(main):014:2> end
irb(main):015:1> end
=> true
irb(main):016:0> Testing.new.ref
=> nil

irb(main):017:0> Testing.new(ref: nil)
TypeError: nil (NilClass) has invalid type for :ref violates constraints (type?(Integer, nil) AND filled?(nil) failed)

Gustavo Caso

@GustavoCaso

If you remove the constrained part ?

So looks like is working, just need to pass the values :smile:

Nicolas Cavigneaux

@Bounga

Yes! I'd hope to have a way to tell "this attribute must be present"

I can do this through a custom initialize method though

Gustavo Caso

@GustavoCaso

present == filled ?

Nicolas Cavigneaux

@Bounga

not sure, official documentation only list available constrain without explaining what it does

Gustavo Caso

@GustavoCaso

https://github.com/dry-rb/dry-logic/blob/master/lib/dry/logic/predicates.rb#L38

Nicolas Cavigneaux

@Bounga

Yes so if the attribute is not present there's no check, that dry-validation job which provides required keyword

Thank a lot for your help

Gustavo Caso

@GustavoCaso

Yes I think Hanami use dry-validations right?

Nicolas Cavigneaux

@Bounga

yes

Gustavo Caso

@GustavoCaso

Nice so you can solve the issue right ?

Nicolas Cavigneaux

@Bounga

Yes I was doing my check in the wrong place

Gustavo Caso

@GustavoCaso

:+1:

Hamza Khan-Cheema

@hamzakc

What tools are people were using for API documentation. I have used swagger::blocks before (https://github.com/fotinakis/swagger-blocks) Anyone using anything else in a dry-web app ?

Semyon Pupkov

@artofhuman

Hi, i have question about dynamic arguments in dry-v schema

I try to define schema

        CreateSchema = Dry::Validation.Form do
          configure do
            option :min_time

            def time_range
              min_time...Time.current
            end
          end

          required(:start_at).filled(:time?, included_in?: time_range)
     end

but i have the error when use this schema

CreateSchema.with(min_time: 10.minutes.ago).call(params)

Failure/Error: min_time...Time.current

ArgumentError:
  bad value for range

I think this error raised when schema compiled and option min_time at thid moment is nil. It’s right way to define schema like this with dynamic agruments?

Gustavo Caso

@GustavoCaso

I think the error comes from min...Time.current

11...Time.current
ArgumentError: bad value for range

Gustavo Caso

@GustavoCaso

Ups sorry my fault

Semyon Pupkov

@artofhuman

I use custom validation block =) thanks

Gustavo Caso

@GustavoCaso

I wish I was a better help :smile:

Calinoiu Alexandru Nicolae

@alexandru-calinoiu

HI all, do you guys know of an online workshop (payed on not) that I can point someone to learn about dry? Even if is something similar to rails book.

Spencer Goh

@dymaxionuk

Modular components, what is the preferred way of doing this in dry-web? http://dry-rb.org/gems/dry-system/component-providers/ suggests writing a gem, that you boot up from your container. The other way I noticed like dry logging/monitor, is that a plugin is "use"d in a container. And it then registers an instance into the container.

Oskar Szrajer

@gotar

@hamzakc almost sure you cannot use swagger. It’s generate doc based on routes. Dry web use roda. It’s. Tree based routing. Generating swagger doc (automatically) probably will not be possible. (But never tried myself)

@alexandru-calinoiu @timriley prepared some offline lessons and made few of it around the world. Not sure it’s possible now and online.

Tim Riley

@timriley

It’s not an online thing, unfortunately. @alexandru-calinoiu as solnic mentioned in the forum, detailed guides/workshops etc. will probably wait until we’re 1.0 on the gems

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