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fab-manager/app/models/category.rb

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2015-05-05 03:10:25 +02:00
class Category < ActiveRecord::Base
extend FriendlyId
friendly_id :name, use: :slugged
has_many :events, dependent: :destroy
after_create :create_statistic_subtype
after_update :update_statistic_subtype, if: :name_changed?
after_destroy :remove_statistic_subtype
def create_statistic_subtype
index = StatisticIndex.where(es_type_key: 'event')
StatisticSubType.create!({statistic_types: index.first.statistic_types, key: self.slug, label: self.name})
end
def update_statistic_subtype
index = StatisticIndex.where(es_type_key: 'event')
subtype = StatisticSubType.joins(statistic_type_sub_types: :statistic_type).where(key: self.slug, statistic_types: { statistic_index_id: index.first.id }).first
subtype.label = self.name
subtype.save!
end
def remove_statistic_subtype
subtype = StatisticSubType.where(key: self.slug).first
subtype.destroy!
end
def safe_destroy
if Category.count > 1 && self.events.count == 0
destroy
else
false
end
end
2015-05-05 03:10:25 +02:00
end