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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2014 Jean-Philippe Lang |
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3 | 3 | # |
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4 | 4 | # This program is free software; you can redistribute it and/or |
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5 | 5 | # modify it under the terms of the GNU General Public License |
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6 | 6 | # as published by the Free Software Foundation; either version 2 |
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7 | 7 | # of the License, or (at your option) any later version. |
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8 | 8 | # |
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9 | 9 | # This program is distributed in the hope that it will be useful, |
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10 | 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
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11 | 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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12 | 12 | # GNU General Public License for more details. |
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13 | 13 | # |
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14 | 14 | # You should have received a copy of the GNU General Public License |
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15 | 15 | # along with this program; if not, write to the Free Software |
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16 | 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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17 | 17 | |
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18 | 18 | class News < ActiveRecord::Base |
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19 | 19 | include Redmine::SafeAttributes |
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20 | 20 | belongs_to :project |
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21 | 21 | belongs_to :author, :class_name => 'User', :foreign_key => 'author_id' |
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22 | 22 | has_many :comments, :as => :commented, :dependent => :delete_all, :order => "created_on" |
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23 | 23 | |
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24 | 24 | validates_presence_of :title, :description |
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25 | 25 | validates_length_of :title, :maximum => 60 |
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26 | 26 | validates_length_of :summary, :maximum => 255 |
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27 | 27 | |
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28 | 28 | acts_as_attachable :delete_permission => :manage_news |
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29 | 29 | acts_as_searchable :columns => ['title', 'summary', "#{table_name}.description"], :include => :project |
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30 | 30 | acts_as_event :url => Proc.new {|o| {:controller => 'news', :action => 'show', :id => o.id}} |
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31 | 31 | acts_as_activity_provider :find_options => {:include => [:project, :author]}, |
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32 | 32 | :author_key => :author_id |
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33 | 33 | acts_as_watchable |
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34 | 34 | |
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35 | 35 | after_create :add_author_as_watcher |
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36 | 36 | after_create :send_notification |
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37 | 37 | |
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38 | 38 | scope :visible, lambda {|*args| |
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39 | 39 | includes(:project).where(Project.allowed_to_condition(args.shift || User.current, :view_news, *args)) |
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40 | 40 | } |
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41 | 41 | |
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42 | 42 | safe_attributes 'title', 'summary', 'description' |
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43 | 43 | |
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44 | 44 | def visible?(user=User.current) |
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45 | 45 | !user.nil? && user.allowed_to?(:view_news, project) |
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46 | 46 | end |
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47 | 47 | |
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48 | 48 | # Returns true if the news can be commented by user |
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49 | 49 | def commentable?(user=User.current) |
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50 | 50 | user.allowed_to?(:comment_news, project) |
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51 | 51 | end |
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52 | 52 | |
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53 | 53 | def recipients |
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54 | project.users.select {|user| user.notify_about?(self)}.map(&:mail) | |
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54 | project.users.select {|user| user.notify_about?(self) && user.allowed_to?(:view_news, project)}.map(&:mail) | |
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55 | 55 | end |
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56 | 56 | |
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57 | 57 | # Returns the email addresses that should be cc'd when a new news is added |
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58 | 58 | def cc_for_added_news |
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59 | 59 | cc = [] |
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60 | 60 | if m = project.enabled_module('news') |
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61 | 61 | cc = m.notified_watchers |
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62 | 62 | unless project.is_public? |
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63 | 63 | cc = cc.select {|user| project.users.include?(user)} |
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64 | 64 | end |
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65 | 65 | end |
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66 | 66 | cc.map(&:mail) |
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67 | 67 | end |
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68 | 68 | |
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69 | 69 | # returns latest news for projects visible by user |
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70 | 70 | def self.latest(user = User.current, count = 5) |
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71 | 71 | visible(user).includes([:author, :project]).order("#{News.table_name}.created_on DESC").limit(count).all |
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72 | 72 | end |
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73 | 73 | |
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74 | 74 | private |
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75 | 75 | |
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76 | 76 | def add_author_as_watcher |
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77 | 77 | Watcher.create(:watchable => self, :user => author) |
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78 | 78 | end |
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79 | 79 | |
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80 | 80 | def send_notification |
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81 | 81 | if Setting.notified_events.include?('news_added') |
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82 | 82 | Mailer.news_added(self).deliver |
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83 | 83 | end |
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84 | 84 | end |
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85 | 85 | end |
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