Class: RolloutService::Models::Feature

Inherits:
Object
  • Object
show all
Includes:
ActiveAttr::Model
Defined in:
lib/rollout_service/models/feature.rb

Constant Summary collapse

MAX_HISTORY_RECORDS = 
50

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.exist?(name) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rollout_service/models/feature.rb', line 48

def self.exist?(name)
  features = Config::rollout.features
  features.include?(name.to_sym)
end

.find(name) ⇒ Object 



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# File 'lib/rollout_service/models/feature.rb', line 31

def self.find(name)
  return nil unless exist?(name)

  feature = Config::rollout.get(name)
  feature_data = feature.data.deep_symbolize_keys!

  feature_data.merge!({
    name: feature.name,
    percentage: feature.percentage,
    users: feature.users
  })

  feature_data.delete_if {|key, _| !self.method_defined?(key)}
  
  self.new(feature_data)
end

.parse(name) ⇒ Object 



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# File 'lib/rollout_service/models/feature.rb', line 25

def self.parse(name)
  instance = find(name)
  raise 'Feature is not exist' if instance.nil?
  instance
end

.set_users_to_feature(rollout, users) ⇒ Object 



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# File 'lib/rollout_service/models/feature.rb', line 53

def self.set_users_to_feature(rollout, users)
  return if users.nil? || rollout.nil?
  users = users.to_a

  current_active_users = rollout.users
  users_to_remove = current_active_users - users
  Config::rollout.deactivate_users(rollout.name ,users_to_remove)
  Config::rollout.activate_users(rollout.name ,users)
  rollout.users = users
  users
end

Instance Method Details

#active?(user_id) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/rollout_service/models/feature.rb', line 83

def active?(user_id)
  Config::rollout.active?(self.name, user_id)
end

#delete ⇒ Object 



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# File 'lib/rollout_service/models/feature.rb', line 87

def delete
  Config::rollout.delete(self.name)
end

#save! ⇒ Object 



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# File 'lib/rollout_service/models/feature.rb', line 65

def save!
  set_history_attribute
  raise 'Feature is not valid!' unless self.valid?

  Config::rollout.activate_percentage(self.name, self.percentage)

  feature_data = {
      history: self.history,
      description: self.description,
      author: self.author,
      author_mail: self.author_mail,
      created_at: self.created_at
  }

  feature_data.delete_if { |_, value| value.blank? }
  Config::rollout.set_feature_data(self.name, feature_data)
end