Class: JSONAPI::Authorization::AuthorizingProcessor

Inherits:
Processor
  • Object
show all
Defined in:
lib/jsonapi/authorization/authorizing_processor.rb

Instance Method Summary collapse

Instance Method Details

#authorize_create_resource ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 130

def authorize_create_resource
  source_class = resource_klass._model_class
  authorizer.create_resource(
    source_class: source_class,
    related_records_with_context: related_models_with_context
  )
end

#authorize_create_to_many_relationships ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 173

def authorize_create_to_many_relationships
  source_record = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )._model

  relationship_type = params[:relationship_type].to_sym
  related_models = model_class_for_relationship(relationship_type).find(params[:data])

  authorizer.create_to_many_relationship(
    source_record: source_record,
    new_related_records: related_models,
    relationship_type: relationship_type
  )
end

#authorize_find ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 54

def authorize_find
  authorizer.find(source_class: @resource_klass._model_class)
end

#authorize_include_directive ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 38

def authorize_include_directive
  return if result.is_a?(::JSONAPI::ErrorsOperationResult)

  resources = Array.wrap(
    if result.respond_to?(:resources)
      result.resources
    elsif result.respond_to?(:resource)
      result.resource
    end
  )

  resources.each do |resource|
    authorize_model_includes(resource._model)
  end
end

#authorize_remove_resource ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 138

def authorize_remove_resource
  record = @resource_klass.find_by_key(
    operation_resource_id,
    context: context
  )._model

  authorizer.remove_resource(source_record: record)
end

#authorize_remove_to_many_relationships ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 206

def authorize_remove_to_many_relationships
  source_resource = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )
  source_record = source_resource._model

  relationship_type = params[:relationship_type].to_sym

  related_resources = @resource_klass
    ._relationship(relationship_type)
    .resource_klass
    .find_by_keys(
      params[:associated_keys],
      context: context
    )

  related_records = related_resources.map(&:_model)

  if related_records.size != params[:associated_keys].uniq.size
    raise JSONAPI::Exceptions::RecordNotFound, params[:associated_keys]
  end

  authorizer.remove_to_many_relationship(
    source_record: source_record,
    related_records: related_records,
    relationship_type: relationship_type
  )
end

#authorize_remove_to_one_relationship ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 236

def authorize_remove_to_one_relationship
  source_record = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )._model

  relationship_type = params[:relationship_type].to_sym

  authorizer.remove_to_one_relationship(
    source_record: source_record, relationship_type: relationship_type
  )
end

#authorize_replace_fields ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 119

def authorize_replace_fields
  source_record = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )._model
  authorizer.replace_fields(
    source_record: source_record,
    related_records_with_context: related_models_with_context
  )
end

#authorize_replace_polymorphic_to_one_relationship ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 249

def authorize_replace_polymorphic_to_one_relationship
  return authorize_remove_to_one_relationship if params[:key_value].nil?

  source_resource = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )
  source_record = source_resource._model

  # Fetch the name of the new class based on the incoming polymorphic
  # "type" value. This will fail if there is no associated resource for the
  # incoming "type" value so this shouldn't leak constants
  related_record_class_name = source_resource
    .send(:_model_class_name, params[:key_type])

  # Fetch the underlying Resource class for the new record to-be-associated
  related_resource_klass = @resource_klass.resource_for(related_record_class_name)

  new_related_resource = related_resource_klass
    .find_by_key(
      params[:key_value],
      context: context
    )
  new_related_record = new_related_resource._model unless new_related_resource.nil?

  relationship_type = params[:relationship_type].to_sym
  authorizer.replace_to_one_relationship(
    source_record: source_record,
    new_related_record: new_related_record,
    relationship_type: relationship_type
  )
end

#authorize_replace_to_many_relationships ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 189

def authorize_replace_to_many_relationships
  source_resource = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )
  source_record = source_resource._model

  relationship_type = params[:relationship_type].to_sym
  new_related_records = model_class_for_relationship(relationship_type).find(params[:data])

  authorizer.replace_to_many_relationship(
    source_record: source_record,
    new_related_records: new_related_records,
    relationship_type: relationship_type
  )
end

#authorize_replace_to_one_relationship ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 147

def authorize_replace_to_one_relationship
  return authorize_remove_to_one_relationship if params[:key_value].nil?

  source_resource = @resource_klass.find_by_key(
    params[:resource_id],
    context: context
  )
  source_record = source_resource._model

  relationship_type = params[:relationship_type].to_sym
  new_related_resource = @resource_klass
    ._relationship(relationship_type)
    .resource_klass
    .find_by_key(
      params[:key_value],
      context: context
    )
  new_related_record = new_related_resource._model unless new_related_resource.nil?

  authorizer.replace_to_one_relationship(
    source_record: source_record,
    new_related_record: new_related_record,
    relationship_type: relationship_type
  )
end

#authorize_show ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 58

def authorize_show
  record = @resource_klass.find_by_key(
    operation_resource_id,
    context: context
  )._model

  authorizer.show(source_record: record)
end

#authorize_show_related_resource ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 90

def authorize_show_related_resource
  source_klass = params[:source_klass]
  source_id = params[:source_id]
  relationship_type = params[:relationship_type].to_sym

  source_resource = source_klass.find_by_key(source_id, context: context)

  related_resource = source_resource.public_send(relationship_type)

  source_record = source_resource._model
  related_record = related_resource._model unless related_resource.nil?
  authorizer.show_related_resource(
    source_record: source_record, related_record: related_record
  )
end

#authorize_show_related_resources ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 106

def authorize_show_related_resources
  source_resource = params[:source_klass].find_by_key(
    params[:source_id],
    context: context
  )

  source_record = source_resource._model

  authorizer.show_related_resources(
    source_record: source_record, related_record_class: @resource_klass._model_class
  )
end

#authorize_show_relationship ⇒ Object 



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# File 'lib/jsonapi/authorization/authorizing_processor.rb', line 67

def authorize_show_relationship
  parent_resource = @resource_klass.find_by_key(
    params[:parent_key],
    context: context
  )

  relationship = @resource_klass._relationship(params[:relationship_type].to_sym)

  related_resource =
    case relationship
    when JSONAPI::Relationship::ToOne
      parent_resource.public_send(params[:relationship_type].to_sym)
    when JSONAPI::Relationship::ToMany
      # Do nothing — already covered by policy scopes
    else
      raise "Unexpected relationship type: #{relationship.inspect}"
    end

  parent_record = parent_resource._model
  related_record = related_resource._model unless related_resource.nil?
  authorizer.show_relationship(source_record: parent_record, related_record: related_record)
end