mastodon/app/helpers/stream_entries_helper.rb
Joël Quenneville 1cf9e14a41 Test embedded_view related code in a helper (#2282)
The two methods `StreamEntriesHelper#stream_link_target` and
`StreamEntriesHelper#acct` are based on checking whether we are running
in an embedded view.

This adds some test helper code to make the testing easier. We extracted
some "magic strings" to constants to lower the coupling in the specs.
2017-04-23 06:05:52 +02:00

70 lines
1.8 KiB
Ruby

# frozen_string_literal: true
module StreamEntriesHelper
EMBEDDED_CONTROLLER = 'stream_entries'.freeze
EMBEDDED_ACTION = 'embed'.freeze
def display_name(account)
account.display_name.presence || account.username
end
def stream_link_target
embedded_view? ? '_blank' : nil
end
def acct(account)
if embedded_view? && account.local?
"@#{account.acct}@#{Rails.configuration.x.local_domain}"
else
"@#{account.acct}"
end
end
def style_classes(status, is_predecessor, is_successor, include_threads)
classes = ['entry']
classes << 'entry-predecessor' if is_predecessor
classes << 'entry-reblog' if status.reblog?
classes << 'entry-successor' if is_successor
classes << 'entry-center' if include_threads
classes.join(' ')
end
def microformats_classes(status, is_direct_parent, is_direct_child)
classes = []
classes << 'p-in-reply-to' if is_direct_parent
classes << 'p-repost-of' if status.reblog? && is_direct_parent
classes << 'p-comment' if is_direct_child
classes.join(' ')
end
def microformats_h_class(status, is_predecessor, is_successor, include_threads)
if is_predecessor || status.reblog? || is_successor
'h-cite'
elsif include_threads
''
else
'h-entry'
end
end
def rtl?(text)
rtl_characters = /[\p{Hebrew}|\p{Arabic}|\p{Syriac}|\p{Thaana}|\p{Nko}]+/m.match(text)
if rtl_characters.present?
total_size = text.strip.size.to_f
rtl_size(rtl_characters.to_a) / total_size > 0.3
else
false
end
end
private
def rtl_size(characters)
characters.reduce(0) { |acc, elem| acc + elem.size }.to_f
end
def embedded_view?
params[:controller] == EMBEDDED_CONTROLLER && params[:action] == EMBEDDED_ACTION
end
end