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1 | 1 | # redMine - project management software |
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2 | 2 | # Copyright (C) 2006 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 Journal < ActiveRecord::Base |
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19 | 19 | belongs_to :journalized, :polymorphic => true |
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20 | 20 | # added as a quick fix to allow eager loading of the polymorphic association |
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21 | 21 | # since always associated to an issue, for now |
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22 | 22 | belongs_to :issue, :foreign_key => :journalized_id |
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23 | 23 | |
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24 | 24 | belongs_to :user |
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25 | 25 | has_many :details, :class_name => "JournalDetail", :dependent => :delete_all |
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26 | 26 | attr_accessor :indice |
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27 | 27 | |
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28 | 28 | acts_as_event :title => Proc.new {|o| status = ((s = o.new_status) ? " (#{s})" : nil); "#{o.issue.tracker} ##{o.issue.id}#{status}: #{o.issue.subject}" }, |
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29 | 29 | :description => :notes, |
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30 | 30 | :author => :user, |
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31 | 31 | :type => Proc.new {|o| (s = o.new_status) ? (s.is_closed? ? 'issue-closed' : 'issue-edit') : 'issue-note' }, |
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32 | 32 | :url => Proc.new {|o| {:controller => 'issues', :action => 'show', :id => o.issue.id, :anchor => "change-#{o.id}"}} |
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33 | 33 | |
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34 | 34 | acts_as_activity_provider :type => 'issues', |
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35 | 35 | :permission => :view_issues, |
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36 | 36 | :author_key => :user_id, |
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37 | 37 | :find_options => {:include => [{:issue => :project}, :details, :user], |
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38 | 38 | :conditions => "#{Journal.table_name}.journalized_type = 'Issue' AND" + |
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39 | 39 | " (#{JournalDetail.table_name}.prop_key = 'status_id' OR #{Journal.table_name}.notes <> '')"} |
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40 | 40 | |
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41 | def save | |
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41 | def save(*args) | |
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42 | 42 | # Do not save an empty journal |
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43 | 43 | (details.empty? && notes.blank?) ? false : super |
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44 | 44 | end |
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45 | 45 | |
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46 | 46 | # Returns the new status if the journal contains a status change, otherwise nil |
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47 | 47 | def new_status |
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48 | 48 | c = details.detect {|detail| detail.prop_key == 'status_id'} |
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49 | 49 | (c && c.value) ? IssueStatus.find_by_id(c.value.to_i) : nil |
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50 | 50 | end |
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51 | 51 | |
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52 | 52 | def new_value_for(prop) |
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53 | 53 | c = details.detect {|detail| detail.prop_key == prop} |
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54 | 54 | c ? c.value : nil |
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55 | 55 | end |
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56 | 56 | |
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57 | 57 | def editable_by?(usr) |
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58 | 58 | usr && usr.logged? && (usr.allowed_to?(:edit_issue_notes, project) || (self.user == usr && usr.allowed_to?(:edit_own_issue_notes, project))) |
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59 | 59 | end |
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60 | 60 | |
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61 | 61 | def project |
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62 | 62 | journalized.respond_to?(:project) ? journalized.project : nil |
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63 | 63 | end |
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64 | 64 | |
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65 | 65 | def attachments |
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66 | 66 | journalized.respond_to?(:attachments) ? journalized.attachments : nil |
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67 | 67 | end |
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68 | 68 | end |
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