Class: FactTrend

Inherits:
Trend
  • Object
show all
Defined in:
app/models/fact_trend.rb

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Trend

#to_param

Class Method Details

.create_values(fact_name_id) ⇒ Object


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# File 'app/models/fact_trend.rb', line 23

def self.create_values(fact_name_id)
  FactValue.select('fact_name_id, value').group(:fact_name_id, :value).where(:fact_name_id => fact_name_id).includes(:fact_name).map do |fact|
    create(:trendable_type => "FactName",
           :trendable_id => fact.fact_name.id,
           :fact_name => fact.fact_name.name,
           :fact_value => fact.value,
           :name => fact.value)
  end
end

.model_nameObject


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# File 'app/models/fact_trend.rb', line 43

def self.model_name
  Trend.model_name
end

Instance Method Details

#create_valuesObject


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# File 'app/models/fact_trend.rb', line 19

def create_values
  self.class.create_values(self.trendable_id)
end

#destroy_valuesObject


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# File 'app/models/fact_trend.rb', line 33

def destroy_values
  ids = FactTrend.where(:trendable_id => trendable_id, :trendable_type => trendable_type).pluck(:id)
  super(ids)
end

#find_hostsObject


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# File 'app/models/fact_trend.rb', line 47

def find_hosts
  Host.joins(:fact_values).where(:fact_values => {:value => fact_value}).find(:all, :order => 'name')
end

#to_labelObject


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# File 'app/models/fact_trend.rb', line 7

def to_label
  name.blank? ? fact_value || fact_name : name
end

#type_nameObject


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# File 'app/models/fact_trend.rb', line 11

def type_name
  if fact_value.blank?
    name.blank? ? fact_name : name
  else
    fact_name
  end
end

#valuesObject


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# File 'app/models/fact_trend.rb', line 38

def values
  return FactTrend.where(:id => self) if fact_value
  FactTrend.has_value.where(:trendable_type => trendable_type, :trendable_id => trendable_id)
end