Module: Neoid::ModelAdditions::InstanceMethods

Defined in:
lib/neoid/model_additions.rb

Instance Method Summary collapse

Instance Method Details

#neo_destroy ⇒ Object 



62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
 
# File 'lib/neoid/model_additions.rb', line 62

def neo_destroy
  return if @_neo_destroyed
  @_neo_destroyed = true

  neo_representation = neo_find_by_id
  return unless neo_representation

  begin
    neo_representation.del
  rescue Neography::NodeNotFoundException => e
    Neoid::logger.info "Neoid#neo_destroy entity not found #{self.class.name} #{self.id}"
  end

  # Not working yet because Neography can't delete a node and all of its realtionships in a batch, and deleting a node with relationships results an error
  # if Neoid::Batch.current_batch
  #   Neoid::Batch.current_batch << [self.class.delete_command, neo_representation.neo_id]
  # else
  #   begin
  #     neo_representation.del
  #   rescue Neography::NodeNotFoundException => e
  #     Neoid::logger.info "Neoid#neo_destroy entity not found #{self.class.name} #{self.id}"
  #   end
  # end

  _reset_neo_representation

  true
end

#neo_save ⇒ Object Also known as: neo_create, neo_update 



54
55
56
57
 
# File 'lib/neoid/model_additions.rb', line 54

def neo_save
  @_neo_destroyed = false
  @_neo_representation = _neo_save
end

#neo_save_after_model_save ⇒ Object 



48
49
50
51
52
 
# File 'lib/neoid/model_additions.rb', line 48

def neo_save_after_model_save
  return unless self.class.neoid_config.auto_index
  neo_save
  true
end

#neo_unique_id ⇒ Object 



91
92
93
 
# File 'lib/neoid/model_additions.rb', line 91

def neo_unique_id
  "#{self.class.name}:#{self.id}"
end

#to_neo ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
 
# File 'lib/neoid/model_additions.rb', line 30

def to_neo
  if self.class.neoid_config.stored_fields
    hash = self.class.neoid_config.stored_fields.inject({}) do |all, (field, block)|
      all[field] = if block
        instance_eval(&block)
      else
        self.send(field) rescue (raise "No field #{field} for #{self.class.name}")
      end
      
      all
    end

    hash.reject { |k, v| v.nil? }
  else
    {}
  end
end