Class: Mongoid::AuditLog::EmbeddedChanges

Inherits:
Object
  • Object
show all
Defined in:
lib/mongoid/audit_log/embedded_changes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(model) ⇒ EmbeddedChanges

Returns a new instance of EmbeddedChanges.



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# File 'lib/mongoid/audit_log/embedded_changes.rb', line 6

def initialize(model)
  @model = model
end

Instance Attribute Details

#model ⇒ Object (readonly)

Returns the value of attribute model.



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# File 'lib/mongoid/audit_log/embedded_changes.rb', line 4

def model
  @model
end

Instance Method Details

#all ⇒ Object 



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# File 'lib/mongoid/audit_log/embedded_changes.rb', line 18

def all
  @all ||= relations.inject({}) do |memo, t|
    name = t.first
    embedded = model.send(name)
    changes = Mongoid::AuditLog::Changes.extract_from(embedded)

    if embedded.present? && changes.present?
      memo[name] = changes
    end

    memo
  end
end

#relations ⇒ Object 



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# File 'lib/mongoid/audit_log/embedded_changes.rb', line 10

def relations
  model.relations.inject({}) do |memo, t|
    name, relation = *t
    memo[name] = relation if relation.embedded?
    memo
  end
end