Class: Foobara::ActiveRecordType::ExtendActiveRecordTypeDeclaration::ActiveRecordBaseClassDesugarizer

Inherits:
TypeDeclarations::Desugarizer show all
Defined in:
foobara-active-record-type-0.1.0/src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb

Instance Attribute Summary

Attributes inherited from Value::Processor

#created_in_namespace, #declaration_data, #parent_declaration_data

Instance Method Summary collapse

Methods inherited from TypeDeclarations::Desugarizer

foobara_manifest, requires_declaration_data?, #transform

Methods included from TypeDeclarations::WithRegistries

#handler_for_class, #lookup_absolute_type!, #lookup_type, #lookup_type!, #type_declaration_handler_for, #type_for_declaration, #type_registered?

Methods included from Concern

foobara_class_methods_module_for, foobara_concern?, included

Methods inherited from Value::Transformer

create, error_classes, foobara_manifest, #process_value, subclass, #transform

Methods inherited from Value::Processor

#always_applicable?, #attribute_name, #build_error, default_declaration_data, #dup_processor, error_class, #error_class, error_classes, #error_classes, #error_context, #error_message, #error_path, foobara_manifest, #foobara_manifest, #initialize, #inspect, instance, #method_missing, #name, new_with_agnostic_args, #possible_errors, #process_outcome, #process_outcome!, #process_value, #process_value!, processor_name, requires_declaration_data?, #requires_declaration_data?, requires_parent_declaration_data?, #requires_parent_declaration_data?, #respond_to_missing?, #runner, symbol, #symbol

Methods included from IsManifestable

#foobara_domain, #foobara_manifest, #foobara_organization, #scoped_clear_caches

Constructor Details

This class inherits a constructor from Foobara::Value::Processor

Dynamic Method Handling

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

Instance Method Details

#active_record_class_to_attributes_declaration(active_record_class) ⇒ Object 



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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 46

def active_record_class_to_attributes_declaration(active_record_class)
  element_type_declarations = {}
  defaults = {}
  required = []

  active_record_class.attribute_names.each do |attribute_name|
    column = column_from_name(active_record_class, attribute_name)
    element_type_declarations[attribute_name] = column_to_foobara_type_declaration(column)

    if column.has_default?
      defaults[attribute_name] = column.default
    end

    unless column.null
      required << attribute_name
    end
  end

  {
    type: :attributes,
    element_type_declarations:,
    defaults:,
    required:
  }
end

#applicable?(sugary_type_declaration) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 5

def applicable?(sugary_type_declaration)
  if sugary_type_declaration.class?
    sugary_type_declaration.declaration_data < ActiveRecord::Base
  end
end

#column_from_name(active_record_class, name) ⇒ Object 



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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 72

def column_from_name(active_record_class, name)
  ActiveRecordType.column_from_name(active_record_class, name)
end

#column_to_foobara_type_declaration(column) ⇒ Object 



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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 42

def column_to_foobara_type_declaration(column)
  ActiveRecordType.column_to_foobara_type_declaration(column)
end

#desugarize(sugary_type_declaration) ⇒ Object 



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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 11

def desugarize(sugary_type_declaration)
  klass = sugary_type_declaration.declaration_data
  active_record_superclass = klass.superclass

  if active_record_superclass != ActiveRecord::Base
    if active_record_superclass.attribute_names.include?(klass.primary_key)
      # this will register a foobara type for the base class
      type_for_declaration(klass.superclass)
    end
  end

  domain = Foobara::Domain.domain_through_modules(klass)

  name = klass.name.gsub(/^#{domain.scoped_full_name}::/, "")

  sugary_type_declaration.declaration_data = {
    type: :active_record,
    model_class: klass.name,
    name:,
    model_base_class: active_record_superclass.name,
    model_module: Util.module_for(klass)&.name,
    primary_key: klass.primary_key,
    attributes_declaration: active_record_class_to_attributes_declaration(klass)
  }

  sugary_type_declaration.is_duped = true
  sugary_type_declaration.is_deep_duped = true

  sugary_type_declaration
end

#priority ⇒ Object 



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# File 'src/extend_active_record_type_declaration/active_record_base_class_desugarizer.rb', line 76

def priority
  Priority::FIRST - 1
end