kkempin

Keybase proof

I hereby claim:

• I am kkempin on github.
• I am kkempin (https://keybase.io/kkempin) on keybase.
• I have a public key ASAfqUYq60qPCxPSOI7VSgGHD9_fsS7p1W9MSSaG701Cowo

To claim this, I am signing this object:

kkempin

<style>
  .mobile-channel-template.survey.zl-container {font-family:'Helvetica Neue', Helvetica, Arial, sans-serif;max-width:400px;margin:0 auto;}
  .mobile-channel-template.survey .m-r-2 {margin-right:20px;}
  .mobile-channel-template.survey .m-t-2 {margin-top:20px;}
  .mobile-channel-template.survey {padding:90px 15px 15px 15px;}
  .mobile-channel-template.survey .question {color:#0e1116;font-size:15px;font-weight:600;line-height:1.4;white-space:pre-line;word-break:break-word;}
  .mobile-channel-template.survey .comment-question {margin-top:20px;margin-bottom:15px;}
  .mobile-channel-template.survey ul {overflow:hidden;margin:0;padding:0;display:inline-block;}
  .mobile-channel-template.survey ul li {display:inline-block;float:left;}
  .mobile-channel-template.survey label {text-decoration:none;text-align:center;color:#555;display:block;font-weight:600;border-radius:100%;border:3px solid #c1c1c1;height:36px;width:36px;line-height:30px;box-sizing:border-box;margin-bottom:0;}

kkempin

import UserBuilder

user = build()
        |> name("John", "Doe")
        |> birthday(1999, 3, 2)
        |> set_as_on_hold
        |> men
        |> admin
        |> login_credentials("test@test.com", "abcdef")

kkempin

defmodule UserBuilder do
  def build, do: %User{}

  def name(user, first_name, last_name),
    do: %{user | first_name: first_name, last_name: last_name}

  def birthday(user, year, month, day)
    when is_integer(year) and is_integer(month) and is_integer(day) do
    case Date.new(year, month, day) do
      {:ok, date} -> %{user | birthday: date}

kkempin

%User{
  first_name: "John",
  last_name: "Doe",
  birthday: ~D[1999-03-02],
  email: "test@test.com",
  gender: "m",
  password: "abcdef",
  roles: ["admin"],
  status: "on_hold"
}

kkempin

defmodule User do
  defstruct first_name: nil, last_name: nil, birthday: nil, gender: nil,
            roles: [], status: nil, email: nil, password: nil
end

kkempin

user = User.new('admin')

policy = LogsControllerPolicy.new(
  ProfileControllerPolicy.new(
    RegistrationControllerPolicy.new()
  )
)

puts policy.check_access(ProfileController, user)

kkempin

class RegistrationControllerPolicy < Policy
  def process_checking_access(controller, user)
    user.role == 'guest'
  end
end

class ProfileControllerPolicy < Policy
  def process_checking_access(controller, user)
    ['internal_user', 'admin'].include?(user.role)
  end

kkempin

class Policy
  attr_reader :successor

  def initialize(successor=nil)
    @successor = successor
  end

  def check_access(controller, user)
    if policy_matches_controller?(controller)
      return process_checking_access(controller, user)

kkempin

class User
  # possible roles: guest, internal_user, admin
  attr_reader :role

  def initialize(role)
    @role = role
  end
end

class RegistrationController; end