app/helpers/sweeper_helper.rb
module SweeperHelper
def expire_fragment(*args)
ActionController::Base.new().expire_fragment(*args)
end
alias :expire_timeout_fragment :expire_fragment
def expire_friends(profile)
# public friends page
pages = profile.friends.count / Noosfero::Constants::PROFILE_PER_PAGE + 1
(1..pages).each do |i|
expire_timeout_fragment(profile.friends_cache_key(npage: i.to_s))
end
# manage friends page
pages = profile.friends.count / Noosfero::Constants::PROFILE_PER_PAGE + 1
(1..pages).each do |i|
expire_timeout_fragment(profile.manage_friends_cache_key(npage: i.to_s))
end
expire_blocks_cache(profile, [:profile])
end
def expire_communities(profile)
# public communities page
pages = profile.communities.count / Noosfero::Constants::PROFILE_PER_PAGE + 1
(1..pages).each do |i|
expire_timeout_fragment(profile.communities_cache_key(npage: i.to_s))
end
# communities block
blocks = profile.blocks.select { |b| b.kind_of?(CommunitiesBlock) }
BlockSweeper.expire_blocks(blocks)
end
def expire_enterprises(profile)
# enterprises and favorite enterprises blocks
blocks = profile.blocks.select { |b| [EnterprisesBlock, FavoriteEnterprisesBlock].any? { |klass| b.kind_of?(klass) } }
BlockSweeper.expire_blocks(blocks)
end
def expire_profile_index(profile)
expire_timeout_fragment(profile.relationships_cache_key)
end
def expire_block?(block, causes)
conditions = block.class.expire_on
(conditions[block] & causes).present?
end
def expire_blocks_cache(context, causes)
if context.kind_of?(Profile)
profile = context
environment = profile.environment
else
environment = context
profile = nil
end
blocks_to_expire = []
if profile
profile.blocks.each { |block|
blocks_to_expire << block if expire_block?(block, causes)
}
end
environment.blocks.each { |block|
blocks_to_expire << block if expire_block?(block, causes)
}
blocks_to_expire.uniq!
BlockSweeper.expire_blocks(blocks_to_expire)
end
end