Module: Pavlov

Defined in:
lib/pavlov.rb,
lib/pavlov/query.rb,
lib/pavlov/engine.rb,
lib/pavlov/command.rb,
lib/pavlov/helpers.rb,
lib/pavlov/version.rb,
lib/pavlov/operation.rb,
lib/pavlov/interactor.rb,
lib/pavlov/validations.rb,
lib/pavlov/access_denied.rb,
lib/pavlov/validation_error.rb,
lib/pavlov/alpha_compatibility.rb,
lib/generators/pavlov/install_generator.rb

Defined Under Namespace

Modules: Command, Helpers, Interactor, Operation, Query, Validations Classes: AccessDenied, Engine, InstallGenerator, ValidationError

Constant Summary collapse

VERSION =

We’re doing this because we might write tests that deal with other versions of bundler and we are unsure how to handle this better.

"0.1.3"

Class Method Summary collapse

Class Method Details

.arguments_to_attributes(operation_class, arguments) ⇒ Object 



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# File 'lib/pavlov/alpha_compatibility.rb', line 25

def self.arguments_to_attributes(operation_class, arguments)
  attribute_keys = operation_class.attribute_set.map(&:name)

  # TODO: this can be done so much better, but I don't know how.
  hash={}
  arguments.each_with_index do |value, index|
    hash[attribute_keys[index].to_sym] = value
  end
  return hash
end

.command(command_name, *args) ⇒ Object 



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# File 'lib/pavlov.rb', line 12

def self.command command_name, *args
  class_name = "Commands::"+string_to_classname(command_name)
  klass = get_class_by_string(class_name)
  klass.new(*args).call
end

.get_class_by_string(classname) ⇒ Object

this method is also available as constantize in Rails, but we want to be able to write classes and/or tests without Rails



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# File 'lib/pavlov.rb', line 4

def self.get_class_by_string classname
  classname.constantize
end

.interactor(command_name, *args) ⇒ Object 



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# File 'lib/pavlov.rb', line 18

def self.interactor command_name, *args
  class_name = "Interactors::"+string_to_classname(command_name)
  klass = get_class_by_string class_name
  klass.new(*args).call
end

.old_command(command_name, *args) ⇒ Object 



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# File 'lib/pavlov/alpha_compatibility.rb', line 4

def self.old_command command_name, *args
  class_name = "Commands::"+string_to_classname(command_name)
  klass = get_class_by_string(class_name)
  attributes = arguments_to_attributes(klass, args)
  klass.new(attributes).call
end

.old_interactor(command_name, *args) ⇒ Object 



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# File 'lib/pavlov/alpha_compatibility.rb', line 11

def self.old_interactor command_name, *args
  class_name = "Interactors::"+string_to_classname(command_name)
  klass = get_class_by_string class_name
  attributes = arguments_to_attributes(klass, args)
  klass.new(attributes).call
end

.old_query(command_name, *args) ⇒ Object 



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# File 'lib/pavlov/alpha_compatibility.rb', line 18

def self.old_query command_name, *args
  class_name = "Queries::"+string_to_classname(command_name)
  klass = get_class_by_string class_name
  attributes = arguments_to_attributes(klass, args)
  klass.new(attributes).call
end

.query(command_name, *args) ⇒ Object 



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# File 'lib/pavlov.rb', line 24

def self.query command_name, *args
  class_name = "Queries::"+string_to_classname(command_name)
  klass = get_class_by_string class_name
  klass.new(*args).call
end

.string_to_classname(string) ⇒ Object 



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# File 'lib/pavlov.rb', line 8

def self.string_to_classname string
  string.to_s.camelize
end