softwares_block.rb
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class SoftwaresBlock < CommunitiesBlock
settings_items :software_type, :default => "All"
attr_accessible :accessor_id, :accessor_type, :role_id,
:resource_id, :resource_type, :software_type
def self.description
_('Softwares')
end
def default_title
if self.software_type == "Generic"
return n_('{#} generic software', '{#} generic softwares', profile_count)
elsif self.software_type == "Public"
return n_('{#} public software', '{#} public softwares', profile_count)
else
return n_('{#} software', '{#} softwares', profile_count)
end
end
def help
_('This block displays the softwares in which the user is a member.')
end
def footer
self.software_type ||= "All"
owner = self.owner
case owner
when Profile
lambda do |context|
link_to s_('softwares|View all'), :profile => owner.identifier,
:controller => 'profile', :action => 'communities',
:type => 'Software'
end
when Environment
lambda do |context|
link_to s_('softwares|View all'), :controller => 'search',
:action => 'software_infos'
end
else
''
end
end
def profile_count
profile_list.count
end
def profiles
owner.communities
end
def profile_list
profiles = get_visible_profiles
software_profiles = profiles.select do |profile|
profile.class == Community && profile.software?
end
block_softwares = if self.software_type == "Public"
software_profiles.select { |profile| profile.software_info.public_software? }
elsif self.software_type == "Generic"
software_profiles.select { |profile| !profile.software_info.public_software? }
else # All
software_profiles
end
block_softwares.slice(0..get_limit-1)
end
def content(arg={})
if self.box.owner_type == "Environment" && self.box.position == 1
block = self
proc do
render :file => 'blocks/main_area_softwares',
:locals => {:profiles=> block.profile_list(), :block => block}
end
else
super(arg)
end
end
protected
def get_visible_profiles
profile_include_list = [:image, :domains, :preferred_domain, :environment]
visible_profiles = profiles.visible.includes(profile_include_list)
if !prioritize_profiles_with_image
visible_profiles.all( :limit => get_limit,
:order => 'profiles.updated_at DESC'
).sort_by{ rand }
elsif profiles.visible.with_image.count >= get_limit
visible_profiles.with_image.all( :limit => get_limit * 5,
:order => 'profiles.updated_at DESC'
).sort_by{ rand }
else
visible_profiles.with_image.sort_by{ rand } +
visible_profiles.without_image.all( :limit => get_limit * 5,
:order => 'profiles.updated_at DESC'
).sort_by{ rand }
end
end
end