Class: TerminalProfile

Inherits:
ActiveRecord::Base
  • Object
show all
Includes:
Redis::Objects::RMap
Defined in:
app/models/terminal_profile.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.as_hash(fields) ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 24

def self.as_hash(fields)
  connection.select_all(select(fields).arel).each do |attrs|
    yield(attrs) if block_given?
  end
end

.invalidate_all_cached_providers! ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 40

def self.invalidate_all_cached_providers!
  TerminalProfile.all.each(&:invalidate_cached_providers!)
end

Instance Method Details

#actual_timestamp ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 51

def actual_timestamp
  local_timestamp = self.cached_providers_timestamp.value
  
  if local_timestamp.nil? # Redis is not populated yet
    self.cached_providers_timestamp.value = local_timestamp = DateTime.now
  end
  
  local_timestamp
end

#actualize_links! ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 30

def actualize_links!
  ProviderGroup.where(ProviderGroup.arel_table[:id].not_in TerminalProfileProviderGroup.arel_table.project(:provider_group_id)).each do |pg|
    terminal_profile_provider_groups << TerminalProfileProviderGroup.new(:provider_group_id => pg.id, :terminal_profile_id => id)
  end

  Provider.where(Provider.arel_table[:id].not_in TerminalProfileProvider.arel_table.project(:provider_id)).each do |p|
    terminal_profile_providers << TerminalProfileProvider.new(:provider_id => p.id, :terminal_profile_id => id)
  end
end

#invalidate_cached_providers! ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 44

def invalidate_cached_providers!
  self.cached_providers_lock.lock do
    self.cached_providers.value = nil
    self.cached_providers_timestamp.value = DateTime.now
  end
end

#promotions_dump ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 90

def promotions_dump
  self.terminal_profile_promotions.map &:provider_id
end

#provider_groups_dump ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 94

def provider_groups_dump
  overload = Hash[self.terminal_profile_provider_groups.map{|x| [x.provider_group_id, x]}]

  ProviderGroup.all.map do |x|
    icon = overload[x.id].icon rescue nil

    if icon.blank?
      icon = x.icon.try(:url)
    else
      icon = icon.url
    end

    {
      :id        => x.id,
      :title     => x.title,
      :icon      => icon,
      :priority  => overload[x.id].try(:priority),
      :parent_id => x.provider_group_id
    }
  end
end

#providers_dump ⇒ Object 



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# File 'app/models/terminal_profile.rb', line 61

def providers_dump
  providers = Provider.includes(:provider_fields)

  return [] if providers.blank?

  overload  = Hash[self.terminal_profile_providers.map{|x| [x.provider_id, x]}]

  providers.map do |x|
    icon = overload[x.id].icon rescue nil

    if icon.blank?
      icon = x.icon.try(:url)
    else
      icon = icon.url
    end

    {
      :id             => x.id,
      :title          => x.title,
      :keyword        => x.keyword,
      :icon           => icon,
      :priority       => overload[x.id].try(:priority),
      :fields         => x.fields_dump,
      :group_id       => x.provider_group_id,
      :requires_print => x.requires_print
    }
  end
end