cirandas.net

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

class ProfileMembersHeadlinesBlock < Block

  settings_items :interval, :type => 'integer', :default => 10
  settings_items :limit, :type => 'integer', :default => 10
  settings_items :navigation, :type => 'boolean', :default => true
  settings_items :filtered_roles, :type => Array, :default => []

  attr_accessible :interval, :limit, :navigation, :filtered_roles

  def self.description
    _('Display headlines from members of a community')
  end

  def help
    _('This block displays one post from members of a community.')
  end

  include Noosfero::Plugin::HotSpot

  def default_title
    _('Profile members headlines')
  end

  def filtered_roles=(array)
    self.settings[:filtered_roles] = array.map(&:to_i).select { |r| !r.to_i.zero? }
  end

  def authors_list
    result = owner
      .members_by_role(filtered_roles)
      .is_public
      .includes([:image,:domains,:preferred_domain,:environment]).order('updated_at DESC')
      .limit(limit * 5)

    result.select{ |p| p.has_headline? }.slice(0..limit-1)
  end

end