Class: Tie

Inherits:
ActiveRecord::Base
  • Object
show all
Defined in:
app/models/tie.rb

Overview

Authorization

When an Actor establishes a Tie with other, she is granting a set of Permissions to them (posting to her wall, reading her posts, etc..) The set of Permissions granted are associated with the Relation of the Tie.

Scopes

There are several scopes defined:

sent_by(actor)

ties whose sender is actor

received_by(actor)

ties whose receiver is actor

sent_or_received_by(actor)

the union of the former

related_by(relation)

ties with this relation. Accepts relation, relation_name, integer, array

Instance Method Summary collapse

Instance Method Details

#bidirectional? ⇒ Boolean

This Tie is positive and positive replied

Returns:

  • (Boolean) 


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# File 'app/models/tie.rb', line 89

def bidirectional?
  positive? && positive_replied?
end

#positive? ⇒ Boolean

The Tie is positive if its Relation is

Returns:

  • (Boolean) 


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# File 'app/models/tie.rb', line 79

def positive?
  relation.positive?
end

#positive_replied? ⇒ Boolean

Does this Tie have positive ties in the other way?

Returns:

  • (Boolean) 


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# File 'app/models/tie.rb', line 84

def positive_replied?
  contact.positive_replied?
end

#receiver_subject ⇒ Object 



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# File 'app/models/tie.rb', line 74

def receiver_subject
  receiver.subject
end

#relation_name ⇒ Object 



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# File 'app/models/tie.rb', line 66

def relation_name
  relation.try(:name)
end

#sender_subject ⇒ Object 



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# File 'app/models/tie.rb', line 70

def sender_subject
  sender.subject
end