127 lines
4.3 KiB
Ruby
127 lines
4.3 KiB
Ruby
# This file is a part of Redmine Q&A (redmine_questions) plugin,
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# Q&A plugin for Redmine
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#
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# Copyright (C) 2011-2020 RedmineUP
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# http://www.redmineup.com/
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#
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# redmine_questions is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# redmine_questions 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 redmine_questions. If not, see <http://www.gnu.org/licenses/>.
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class QuestionsAnswer < ActiveRecord::Base
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unloadable
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include Redmine::SafeAttributes
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extend ApplicationHelper
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belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
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belongs_to :question, :counter_cache => 'answers_count', :touch => true
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attr_protected :id if ActiveRecord::VERSION::MAJOR <= 4
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acts_as_attachable_questions
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acts_as_event :datetime => :created_on,
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:url => Proc.new {|o| {:controller => 'questions', :action => 'show', :id => o.question, :anchor => "questions_answer_#{o.id}" }},
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:group => :question,
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:type => Proc.new {|o| 'icon icon-reply'},
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:description => :content,
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:title => Proc.new {|o| o.question.subject }
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if ActiveRecord::VERSION::MAJOR >= 4
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acts_as_activity_provider :type => 'questions',
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:permission => :view_questions,
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:author_key => :author_id,
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:timestamp => "#{table_name}.created_on",
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:scope => joins({ :question => { :section => :project } }, :author)
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else
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acts_as_activity_provider :type => 'questions',
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:permission => :view_questions,
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:author_key => :author_id,
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:timestamp => "#{table_name}.created_on",
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:find_options => { :joins => [{ :question => { :section => :project } }, :author] }
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end
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scope :visible, lambda {|*args| where(Question.visible_condition(args.shift || User.current)) }
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scope :by_votes, lambda { order("#{table_name}.cached_weighted_score DESC") }
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scope :by_accepted, lambda { order("#{table_name}.accepted DESC") }
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scope :by_date, lambda { order("#{table_name}.created_on DESC") }
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scope :featured, lambda {|*args| where(:featured => true) }
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validates_presence_of :question, :author, :content
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validate :cannot_answer_to_locked_question, :on => :create
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after_create :add_author_as_watcher
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after_create :send_notification
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safe_attributes 'author',
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'content'
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def commentable?(user = User.current)
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return false if question.locked?
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user.allowed_to?(:comment_question, project)
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end
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def cannot_answer_to_locked_question
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# Can not reply to a locked topic
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errors.add :base, 'Question is locked' if question && question.locked?
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end
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def section_name
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question.try(:section).try(:name)
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end
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def project
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question.project if question
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end
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def allow_voting?
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question && question.section && question.section.allow_voting?
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end
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def last_comment
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Comment.where(:commented_type => self.class.name, :commented_id => [id] + answer_ids).order('created_on DESC').last
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end
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def replies_count
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answers.count
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end
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def editable_by?(user)
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(author == user && user.allowed_to?(:edit_own_answers, project)) ||
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user.allowed_to?(:edit_questions, project)
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end
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def destroyable_by?(user)
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user.allowed_to?(:delete_answers, project)
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end
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def votable_by?(user)
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user.allowed_to?(:vote_questions, project)
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end
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private
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def check_accepted
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question.answers.update_all(:accepted => false) if question &&
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accepted? &&
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accepted_changed?
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end
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# </PRO>
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def add_author_as_watcher
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Watcher.create(:watchable => question, :user => author)
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end
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def send_notification
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Mailer.question_answer_added(User.current, self).deliver if Setting.notified_events.include?('question_answer_added')
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end
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end
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