Class: Foobara::RemoteGenerator::Generators::TypescriptFromManifestBaseGenerator

Inherits:
FilesGenerator
  • Object
show all
Defined in:
foobara-typescript-remote-command-generator-1.3.1/src/generators/typescript_from_manifest_base_generator.rb

Constant Summary

Constants included from TruncatedInspect

TruncatedInspect::MAX_LENGTH

Instance Attribute Summary

Attributes inherited from FilesGenerator

#belongs_to_dependency_group, #relevant_manifest

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from FilesGenerator

#absolute_template_path, #applicable?, #dependencies, #dependencies_to_generate, #eql?, #erb_template, #generate, generator_for, #generator_for, generators_for, #generators_for, #method_missing, #respond_to_missing?, #target_dir, #target_path, #template_path, #template_string

Methods included from TruncatedInspect

#inspect, truncating

Constructor Details

#initialize(relevant_manifest = (none_given = true)) ⇒ TypescriptFromManifestBaseGenerator

Returns a new instance of TypescriptFromManifestBaseGenerator.



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 97

def initialize(relevant_manifest = (none_given = true))
  if none_given || relevant_manifest.is_a?(Manifest::BaseManifest)
    super
  else
    # :nocov:
    raise ArgumentError, "Expected a Foobara::Manifest, got #{relevant_manifest.class}"
    # :nocov:
  end
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method in the class Foobara::FilesGenerator

Class Method Details

.manifest_to_generator_classes(manifest) ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 28

def manifest_to_generator_classes(manifest)
  case manifest
  when Manifest::Command
    generator_classes = case manifest.full_command_name
                        when "Foobara::Auth::RefreshLogin"
                          Auth::RefreshLoginGenerator
                        when "Foobara::Auth::Login"
                          Auth::LoginGenerator
                        when "Foobara::Auth::Logout"
                          Auth::LogoutGenerator
                        when /\bGetCurrentUser$/
                          Auth::RequiresAuthGenerator
                        else
                          if manifest.requires_authentication?
                            Auth::RequiresAuthGenerator
                          else
                            CommandGenerator
                          end
                        end

    [
      *generator_classes,
      CommandInputsGenerator,
      CommandResultGenerator,
      CommandCastResultGenerator,
      CommandErrorsGenerator,
      CommandErrorsIndexGenerator,
      CommandManifestGenerator
    ]
  when Manifest::Domain
    [
      DomainGenerator,
      DomainConfigGenerator,
      DomainManifestGenerator
    ]
  when Manifest::Organization
    [
      OrganizationGenerator,
      OrganizationConfigGenerator,
      OrganizationManifestGenerator
    ]
  when Manifest::Entity, Manifest::DetachedEntity
    [
      EntityGenerator,
      EntityVariantsGenerator,
      EntityManifestGenerator
    ]
  when Manifest::Model
    [
      ModelGenerator,
      ModelVariantsGenerator,
      ModelManifestGenerator
    ]
  when Manifest::Error
    ErrorGenerator
  when Manifest::ProcessorClass
    ProcessorClassGenerator
  when Manifest::RootManifest
    RootManifestGenerator
  when Manifest::Type
    TypeGenerator
  else
    # :nocov:
    raise "Not sure how build a generator for a #{manifest}"
    # :nocov:
  end
end

Instance Method Details

#==(other) ⇒ Object

Files generator checks that the relevant_manifest is the same but this is faster



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 420

def ==(other)
  self.class == other.class &&
    manifest_path == other.manifest_path &&
    root_manifest == other.root_manifest
end

#attributes_to_ts_type(attributes, dependency_group:, association_depth: AssociationDepth::AMBIGUOUS, model_and_entity_free: false, is_output: false, parent: nil) ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 337

def attributes_to_ts_type(
  attributes,
  dependency_group:,
  association_depth: AssociationDepth::AMBIGUOUS,
  model_and_entity_free: false,
  is_output: false,
  parent: nil
)
  # TODO: if we don't actually have attribute_declarations because we
  # are trying to express attributes of any type, then we want Record<string, any>
  # or something.
  if attributes.has_attribute_declarations?
    guts = attributes.attribute_declarations.map do |attribute_name, attribute_declaration|
      exists = attributes.required?(attribute_name)

      if !exists && parent&.model?
        exists = parent.guaranteed_to_exist?(attribute_name)
      end

      if !exists && is_output
        default = attributes.default_for(attribute_name)

        if default || default == false ||
           (parent&.detached_entity? && attribute_name == parent.primary_key_name.to_sym)
          exists = true
        end
      end

      "  #{attribute_name}#{"?" unless exists}: #{
      foobara_type_to_ts_type(
        attribute_declaration,
        dependency_group:,
        association_depth:,
        initial: false,
        model_and_entity_free:,
        is_output:
      )
    }"
    end.join("\n")

    "{\n#{guts}\n}"
  else
    # TODO: test this path with an :attributes type (not extended from :attributes but
    # the built-in type itself directly)
    # :nocov:
    "Record<string, any>"
    # :nocov:
  end
end

#auto_dirty_queries? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 435

def auto_dirty_queries?
  RemoteGenerator.auto_dirty_queries?
end

#collision_winners ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 148

def collision_winners
  # TODO: odd that root_manifest exists but isn't decorated. We need a decorated and undecorated method
  root_manifest = Manifest::RootManifest.new(self.root_manifest)

  [*dependencies].select do |dependency|
    root_manifest.contains?(dependency.domain_reference, :domain) &&
      dependency.domain == domain
  end
end

#custom_type_to_ts_type_name(type) ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 412

def custom_type_to_ts_type_name(type)
  type = type.to_type if type.is_a?(Manifest::TypeDeclaration)
  generator = TypeGenerator.new(type)

  dependency_group.non_colliding_type(generator)
end

#dependency_group ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 117

def dependency_group
  @dependency_group ||= begin
    generators = dependencies.map do |dependency|
      generator_for(dependency)
    end

    DependencyGroup.new(generators,
                        deps_are_for: self,
                        name: scoped_full_path.join("."),
                        will_define:,
                        winners: collision_winners)
  end
end

#dependency_roots ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 135

def dependency_roots
  return @dependency_roots if defined?(@dependency_roots)

  unless dependency_group
    # :nocov:
    raise "This generator was created without a " \
          "dependency_group and therefore cannot call #{__method__}"
    # :nocov:
  end

  @dependency_roots = dependency_group.non_colliding_dependency_roots.sort_by(&:scoped_full_name)
end

#domain_name ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 171

def domain_name = relevant_manifest.domain_name

#foobara_type_to_ts_type(type_declaration, dependency_group: self.dependency_group, name: nil, association_depth: AssociationDepth::AMBIGUOUS, initial: true, model_and_entity_free: false, is_output: false, parent: nil) ⇒ Object

is_output means the value came from elsewhere and is fully formed. This is helpful for specifying what is expected to be present. If this is provided, then things like attribute properties that have defaults will be considered required and present.



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 214

def foobara_type_to_ts_type(
  type_declaration,
  dependency_group: self.dependency_group,
  name: nil,
  association_depth: AssociationDepth::AMBIGUOUS,
  initial: true,
  model_and_entity_free: false,
  is_output: false,
  parent: nil
)
  if type_declaration.is_a?(Manifest::Error)
    error_generator = generator_for(type_declaration)
    return dependency_group.non_colliding_type(error_generator)
  end

  type_string = if type_declaration.is_a?(Manifest::Attributes)
                  ts_type = attributes_to_ts_type(
                    type_declaration,
                    association_depth:,
                    dependency_group:,
                    model_and_entity_free:,
                    is_output:,
                    parent:
                  )

                  if type_declaration.has_attribute_declarations?
                    is_empty = type_declaration.attribute_declarations.empty?

                    if name
                      # TODO: test this code path or delete it
                      # :nocov:
                      return is_empty ? "undefined" : "interface #{name} #{ts_type}"
                      # :nocov:
                    else
                      is_empty ? "undefined" : ts_type
                    end
                  else
                    # TODO: test this path with an :attributes type (not extended from :attributes but
                    # the built-in type itself directly)
                    # :nocov:
                    ts_type
                    # :nocov:
                  end
                elsif type_declaration.is_a?(Manifest::Array)
                  # TODO: which association_depth do we pass here?
                  ts_type = foobara_type_to_ts_type(
                    type_declaration.element_type,
                    association_depth:,
                    dependency_group:,
                    initial: false,
                    model_and_entity_free:,
                    is_output:
                  )
                  "#{ts_type}[]"
                else
                  type_symbol = type_declaration.type

                  case type_symbol
                  when "string", "boolean"
                    type_symbol
                  when "number", "integer", "float"
                    "number"
                  # TODO: should apply relevant processors to make email a real email type instead of "string"
                  when "symbol", "email"
                    "string"
                  when "duck"
                    "any"
                  when "datetime", "date"
                    "Date"
                  else
                    if type_declaration.model?
                      if model_and_entity_free
                        model_type = type_declaration.to_type

                        if type_declaration.detached_entity?
                          foobara_type_to_ts_type(
                            model_type.primary_key_type,
                            association_depth:,
                            dependency_group:,
                            initial:,
                            model_and_entity_free:,
                            is_output:,
                            parent: model_type
                          )
                        else
                          attributes_to_ts_type(
                            model_type.attributes_type,
                            association_depth:,
                            dependency_group:,
                            model_and_entity_free:,
                            is_output:,
                            parent: model_type
                          )
                        end
                      else
                        model_to_ts_model_name(type_declaration, association_depth:, initial:)
                      end
                    elsif type_declaration.custom?
                      custom_type_to_ts_type_name(type_declaration)
                    end
                  end
                end

  if type_string
    unless type_declaration.reference?
      if type_declaration.one_of
        type_string = type_declaration.one_of.map(&:inspect).join(" | ")
      end

      if type_declaration.allows_nil?
        type_string = "#{type_string} | null"
      end
    end

    # TODO: Add description as a comment?
    name ? "type #{name} = #{type_string}" : type_string
  else
    # :nocov:
    raise "Not sure how to convert #{type_declaration} to a TS type"
    # :nocov:
  end
end

#hash ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 426

def hash
  manifest_path.hash
end

#import_destructure ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 181

def import_destructure
  "{ #{scoped_short_name} }"
end

#import_path ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 173

def import_path
  if import_path_array.size == 1
    "./#{import_path_array.first}"
  else
    import_path_array.join("/")
  end
end

#import_path_array ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 185

def import_path_array
  path = if target_path.last == "index.ts"
           target_path[0..-2]
         else
           target_path
         end

  path[-1] = path.last.gsub(/\.ts$/, "")

  path
end

#model_to_ts_model_name(model, association_depth: AssociationDepth::AMBIGUOUS, initial: true) ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 387

def model_to_ts_model_name(model, association_depth: AssociationDepth::AMBIGUOUS, initial: true)
  model = model.to_type if model.is_a?(Manifest::TypeDeclaration)

  generator_class = case association_depth
                    when AssociationDepth::AMBIGUOUS
                      ModelGenerator
                    when AssociationDepth::ATOM
                      if !initial && model.detached_entity?
                        UnloadedEntityGenerator
                      else
                        AtomModelGenerator
                      end
                    when AssociationDepth::AGGREGATE
                      AggregateModelGenerator
                    else
                      # :nocov:
                      raise "Bad association_depth: #{association_depth}"
                      # :nocov:
                    end

  generator = generator_class.new(model)

  dependency_group.non_colliding_type(generator)
end

#organization_name ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 170

def organization_name = relevant_manifest.organization_name

#parent ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 111

def parent
  if relevant_manifest.parent
    generator_for(relevant_manifest.parent)
  end
end

#path_to_root ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 430

def path_to_root
  path = super
  path.empty? ? "./" : path
end

#templates_dir ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 107

def templates_dir
  "#{__dir__}/../../templates"
end

#ts_instance_full_name ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 162

def ts_instance_full_name
  ts_instance_full_path.join(".")
end

#ts_instance_full_path ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 166

def ts_instance_full_path
  [*parent&.scoped_full_path, *ts_instance_path]
end

#ts_instance_path ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 158

def ts_instance_path
  scoped_path
end

#value_to_ts_value(value) ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 197

def value_to_ts_value(value)
  case value
  when ::String, Numeric
    value.inspect
  when ::Symbol
    value.to_s.inspect
  else
    # :nocov:
    raise "Not sure how to represent #{value} in typescript. Maybe implement it."
    # :nocov:
  end
end

#will_define ⇒ Object 



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# File 'src/generators/typescript_from_manifest_base_generator.rb', line 131

def will_define
  nil
end