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112 lines
3.2 KiB
112 lines
3.2 KiB
#-- encoding: UTF-8
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#-- copyright
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# OpenProject is a project management system.
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# Copyright (C) 2012-2015 the OpenProject Foundation (OPF)
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License version 3.
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#
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# OpenProject is a fork of ChiliProject, which is a fork of Redmine. The copyright follows:
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# Copyright (C) 2006-2013 Jean-Philippe Lang
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# Copyright (C) 2010-2013 the ChiliProject Team
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation; either version 2
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# of the License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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#
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# See doc/COPYRIGHT.rdoc for more details.
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#++
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class News < ActiveRecord::Base
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belongs_to :project
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belongs_to :author, class_name: 'User', foreign_key: 'author_id'
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has_many :comments, -> {
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order('created_on')
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}, as: :commented, dependent: :delete_all
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validates_presence_of :title, :description
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validates_length_of :title, maximum: 60
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validates_length_of :summary, maximum: 255
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acts_as_journalized
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acts_as_event url: Proc.new { |o| { controller: '/news', action: 'show', id: o.id } },
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datetime: :created_on
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acts_as_searchable columns: ["#{table_name}.title", "#{table_name}.summary", "#{table_name}.description"],
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include: :project,
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references: :projects
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acts_as_watchable
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after_create :add_author_as_watcher,
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:send_news_added_mail
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scope :visible, -> (*args) {
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includes(:project)
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.references(:projects)
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.merge(Project.allowed_to(args.first || User.current, :view_news))
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}
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def visible?(user = User.current)
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!user.nil? && user.allowed_to?(:view_news, project)
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end
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# returns latest news for projects visible by user
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def self.latest(user: User.current, count: 5)
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latest_for(user, count: count)
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end
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def self.latest_for(user, count: 5)
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scope = newest_first
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.includes(:author)
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.visible(user)
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if count > 0
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scope.limit(count)
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else
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scope
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end
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end
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# table_name shouldn't be needed :(
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def self.newest_first
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order "#{table_name}.created_on DESC"
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end
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def new_comment(attributes = {})
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comments.build(attributes)
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end
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def post_comment!(attributes = {})
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new_comment(attributes).post!
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end
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def to_param
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id && "#{id} #{title}".parameterize
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end
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private
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def add_author_as_watcher
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Watcher.create(watchable: self, user: author)
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end
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def send_news_added_mail
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if Setting.notified_events.include?('news_added')
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recipients.uniq.each do |user|
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UserMailer.news_added(user, self, User.current).deliver_now
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end
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end
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end
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end
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