scinote-eln/scinote-web
1
1
Fork 0
mirror of https://github.com/scinote-eln/scinote-web.git synced 2025-09-07 05:34:55 +08:00
Code Issues Projects Releases Packages Wiki Activity

Variable name changes, added comments to code [fixes SCI-1249]

Browse source
This commit is contained in:
lenart 2017-10-06 17:12:15 +02:00
parent 6c5bc32f24
commit de3c18509f
1 changed files with 28 additions and 16 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

44
app/helpers/activity_helper.rb
View file

@ -1,29 +1,41 @@
module ActivityHelper
# constants for correct truncation length
TAGS_LENGTH = 4
TRUNCATE_OFFSET = 3
def activity_truncate(message, len = Constants::NAME_TRUNCATION_LENGTH)
activity_titles = message.scan(/<strong>(.*?)<\/strong>/)
activity_titles.each do |activity_title|
activity_title = activity_title[0]
closing = activity_title.index('</a>')
unless closing.nil?
ind = activity_title.index('<img')
ind_temp = activity_title.index('<span')
ind = ind_temp if ind.nil? || ind > ind_temp
# find first closing tag of smart annotation
closing_tag_sa = activity_title.index('</a>')
unless closing_tag_sa.nil?
opening_tag_sa = activity_title.index('<img')
opening_temp = activity_title.index('<span')
# depending on user/experiment set the first opening tag
opening_tag_sa = opening_temp if opening_tag_sa.nil? ||
opening_tag_sa > opening_temp
end
temp = len
while !ind.nil? && !closing.nil? && ind < temp
stripped = strip_tags(activity_title[ind...closing]).length
temp += (activity_title[ind...closing + TAGS_LENGTH]).length - stripped
len = temp + TRUNCATE_OFFSET + TAGS_LENGTH if len <= closing
closing_temp = closing + 1
closing = activity_title.index('</a>', closing_temp)
unless closing.nil?
ind = activity_title.index('<img', closing_temp)
ind_temp = activity_title.index('<span', closing_temp)
ind = ind_temp if ind.nil? || ind > ind_temp
len_temp = len
# check until we run out of smart annotations in message
while !opening_tag_sa.nil? && !closing_tag_sa.nil? &&
opening_tag_sa < len_temp
stripped = strip_tags(activity_title[opening_tag_sa...closing_tag_sa])
.length
len_temp += (activity_title[opening_tag_sa...closing_tag_sa +
TAGS_LENGTH]).length - stripped
len = len_temp + TRUNCATE_OFFSET + TAGS_LENGTH if len <= closing_tag_sa
closing_temp = closing_tag_sa + 1
closing_tag_sa = activity_title.index('</a>', closing_temp)
unless closing_tag_sa.nil?
# find next smart annotation
opening_tag_sa = activity_title.index('<img', closing_temp)
opening_temp = activity_title.index('<span', closing_temp)
# depending on user/experiment set the next opening tag
opening_tag_sa = opening_temp if opening_tag_sa.nil? ||
opening_tag_sa > opening_temp
end
end
# adjust truncation length according to smart annotations length
len = activity_title.length if len > activity_title.length &&
len != Constants::NAME_TRUNCATION_LENGTH
if activity_title.length > len