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class AgendaItem < ActiveRecord::Base
hobo_model # Don't put anything above this
fields do
title :string
discussion :string
body :markdown
rejected :boolean, :default => false
timelimits :text
discussion_time :string
timestamps
end
belongs_to :user, :creator => true
belongs_to :agenda
has_many :voting_options
validate :timelimits_entered_properly
# --- Permissions --- #
def create_permitted?
return false if acting_user.guest?
return false if user != acting_user
true
end
def update_permitted?
return false if discussion_time_changed?
return false if agenda._?.state == 'old'
return false if user_changed?
return true if acting_user.council_member?
return true if acting_user.administrator?
return false unless agenda.nil?
return true if acting_user == user
false
end
def destroy_permitted?
acting_user.administrator?
end
def view_permitted?(field)
true
end
# Not deduced properly
def edit_permitted?(field)
return false if field == :rejected && !agenda.nil?
return false if field == :agenda && rejected?
return false if agenda._?.state == 'old'
return false if field == :user
return true if acting_user.administrator?
return true if acting_user.council_member?
return false unless agenda.nil?
return acting_user == user if [nil, :title, :discussion, :body].include?(field)
end
def update_voting_options(new_descriptions)
old_descriptions = voting_options.*.description
(old_descriptions - new_descriptions).each do |description|
option = VotingOption.agenda_item_id_is(id).description_is(description).first
option.destroy
end
(new_descriptions - old_descriptions ).each do |description|
VotingOption.create! :agenda_item => self, :description => description
end
end
protected
# Updated discussion time for a single agenda item
# protected because we want to call it only from
# AgendaItem.update_discussion_times
# or similar methods in children classes (if there will be any)
def update_discussion_time
link_regexp = /^(https?:\/\/)?archives.gentoo.org\/([a-zA-Z-]+)\/(msg_[a-fA-F0-9]+.xml)$/
uri_match = link_regexp.match(discussion)
return unless uri_match
group = uri_match[2]
msg = uri_match[3]
message_info = get_message(group, msg)
first_date = Time.parse message_info[:date]
last_date = first_date
to_visit = []
visited = Set.new([msg])
to_visit += message_info[:links]
until to_visit.empty?
msg = to_visit.pop()
next if visited.include? msg
visited.add msg
message_info = get_message(group, msg)
current_date = Time.parse message_info[:date]
first_date = current_date if first_date > current_date
last_date = current_date if last_date < current_date
to_visit += message_info[:links]
end
duration = ((last_date - first_date) / 1.day).floor
first_date = first_date.strftime '%Y.%m.%d'
last_date = last_date.strftime '%Y.%m.%d'
self.discussion_time = "From #{first_date} to #{last_date}, #{duration} full days"
self.save!
end
def get_message(group, msg)
Net::HTTP.start("archives.gentoo.org") { |http|
resp = http.get("/#{group}/#{msg}?passthru=1")
doc = REXML::Document.new(resp.body)
table = REXML::XPath.match(doc, '//table/tr[th=\'Replies:\']/../tr')
in_replies = false
reply_links = []
table.each do |row|
th = REXML::XPath.first(row, "th")
if th
in_replies = (th.text == 'Replies:')
else
next unless in_replies
reply = REXML::XPath.first(row, "ti/uri")
reply_link = reply.attribute(:link).to_s
reply_links.push(reply_link)
end
end
date = resp.body.match(/\<\!--X-Date: (.*) --\>/)[1]
{:date => date, :links => reply_links}
}
end
def timelimits_entered_properly
regexp = /^\d+:\d+( .*)?$/
for line in timelimits.split("\n")
unless line.match regexp
errors.add(:timelimits, "Line '#{line}' doensn't match '<minutes>:<seconds> <message>'")
end
end
end
end
|
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