Class: ActivityPub::Base

Inherits:
Object
  • Object
show all
Defined in:
lib/activitypub/base.rb

Overview

This is not part of ActivityPub, but provides basic mechanisms for serialization and dezerialisation.

Direct Known Subclasses

Link, Object

Instance Attribute Summary collapse

Class Method Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#_resolver ⇒ Object

Returns the value of attribute _resolver.



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# File 'lib/activitypub/base.rb', line 62

def _resolver
  @_resolver
end

Class Method Details

.ap_attr(name, type = nil) ⇒ Object

FIXME: Allow specifying a type (e.g. URI)



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# File 'lib/activitypub/base.rb', line 66

def self.ap_attr(name, type=nil)
  @ap_attributes ||= []
  @ap_attributes << name
  @ap_types ||= {}
  @ap_types[name] = type
  attr_accessor name
end

.ap_attributes ⇒ Object 



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# File 'lib/activitypub/base.rb', line 79

def self.ap_attributes
  parent = superclass.respond_to?(:ap_attributes) ? superclass.ap_attributes : []
  parent.concat(@ap_attributes||[])
end

.ap_types ⇒ Object 



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# File 'lib/activitypub/base.rb', line 74

def self.ap_types
  parent = superclass.respond_to?(:ap_types) ? superclass.ap_types : {}
  parent.merge(@ap_types || {})
end

Instance Method Details

#_context ⇒ Object 



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# File 'lib/activitypub/base.rb', line 59

def _context = @_context || "https://www.w3.org/ns/activitystreams"

#_type ⇒ Object 



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# File 'lib/activitypub/base.rb', line 60

def _type = self.class.name.split("::").last

#to_h ⇒ Object 



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# File 'lib/activitypub/base.rb', line 84

def to_h
  h = {
    "@context" => _context,
    "type" => _type,
  }

  self.class.ap_attributes.each do |attr|
    val = instance_variable_get("@#{attr}")
    h[attr.to_s] = val if val
  end

  h
end

#to_json ⇒ Object 



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# File 'lib/activitypub/base.rb', line 98

def to_json(...) = to_h.to_json(...)