Class: Upframework::BaseSerializer

Inherits:
Object
  • Object
show all
Includes:
JSONAPI::Serializer
Defined in:
app/serializers/upframework/base_serializer.rb

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource, current_controller: nil, **args) ⇒ BaseSerializer

Returns a new instance of BaseSerializer.



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# File 'app/serializers/upframework/base_serializer.rb', line 12

def initialize(resource, current_controller: nil, **args)
  @resource = resource
  @current_controller = current_controller

  if args[:format] == :minimal
    args[:fields] = set_format
  end

  if @current_controller && resource.respond_to?(:total_pages)
    args.merge!(pagination)
  end

  super(resource, **args)
end

Instance Attribute Details

#current_controller ⇒ Object (readonly)

Returns the value of attribute current_controller.



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# File 'app/serializers/upframework/base_serializer.rb', line 5

def current_controller
  @current_controller
end

#resource ⇒ Object (readonly)

Returns the value of attribute resource.



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# File 'app/serializers/upframework/base_serializer.rb', line 5

def resource
  @resource
end

Class Method Details

.default_includes(relations = []) ⇒ Object 



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# File 'app/serializers/upframework/base_serializer.rb', line 48

def self.default_includes(relations = [])
  @relations ||= relations
end

Instance Method Details

#pagination ⇒ Object 



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# File 'app/serializers/upframework/base_serializer.rb', line 35

def pagination
  {
    meta: {
      per_page:    resource.size,
      total_pages: resource.total_pages,
    },
    links: {
      prev: view_context.path_to_prev_page(resource),
      next: view_context.path_to_next_page(resource),
    },
  }.deep_transform_keys { |key| key.to_s.camelize(:lower).to_sym }
end

#set_format ⇒ Object 



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# File 'app/serializers/upframework/base_serializer.rb', line 27

def set_format
  resource_klass   = resource.class.name
  resource_klass   = resource.klass.name if resource_klass == 'ActiveRecord::Relation'
  resource_klass   = resource.first.class.name if resource.kind_of?(Array)

  { resource_klass.camelize(:lower) => [:id] }
end