Class: Perus::Server::Config

Inherits:
Sequel::Model
  • Object
show all
Defined in:
lib/perus/server/models/config.rb

Instance Method Summary collapse

Instance Method Details

#after_destroy ⇒ Object 



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# File 'lib/perus/server/models/config.rb', line 29

def after_destroy
    super
    config_metrics.each(&:destroy)
end

#can_delete? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/perus/server/models/config.rb', line 19

def can_delete?
    systems_dataset.empty?
end

#largest_order ⇒ Object 



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# File 'lib/perus/server/models/config.rb', line 11

def largest_order
    if config_metrics.empty?
        0
    else
        config_metrics.last.order
    end
end

#metric_hashes ⇒ Object 



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# File 'lib/perus/server/models/config.rb', line 7

def metric_hashes
    config_metrics.collect(&:config_hash)
end

#validate ⇒ Object 



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# File 'lib/perus/server/models/config.rb', line 23

def validate
    super
    validates_presence  :name
    validates_unique    :name
end