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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2012 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 WorkflowRule < ActiveRecord::Base |
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19 | 19 | self.table_name = "#{table_name_prefix}workflows#{table_name_suffix}" |
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20 | 20 | |
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21 | 21 | belongs_to :role |
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22 | 22 | belongs_to :tracker |
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23 | 23 | belongs_to :old_status, :class_name => 'IssueStatus', :foreign_key => 'old_status_id' |
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24 | 24 | belongs_to :new_status, :class_name => 'IssueStatus', :foreign_key => 'new_status_id' |
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25 | 25 | |
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26 | 26 | validates_presence_of :role, :tracker, :old_status |
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27 | 27 | |
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28 | 28 | # Copies workflows from source to targets |
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29 | 29 | def self.copy(source_tracker, source_role, target_trackers, target_roles) |
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30 | 30 | unless source_tracker.is_a?(Tracker) || source_role.is_a?(Role) |
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31 | 31 | raise ArgumentError.new("source_tracker or source_role must be specified") |
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32 | 32 | end |
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33 | 33 | |
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34 | 34 | target_trackers = [target_trackers].flatten.compact |
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35 | 35 | target_roles = [target_roles].flatten.compact |
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36 | 36 | |
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37 | 37 | target_trackers = Tracker.sorted.all if target_trackers.empty? |
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38 | 38 | target_roles = Role.all if target_roles.empty? |
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39 | 39 | |
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40 | 40 | target_trackers.each do |target_tracker| |
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41 | 41 | target_roles.each do |target_role| |
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42 | 42 | copy_one(source_tracker || target_tracker, |
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43 | 43 | source_role || target_role, |
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44 | 44 | target_tracker, |
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45 | 45 | target_role) |
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46 | 46 | end |
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47 | 47 | end |
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48 | 48 | end |
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49 | 49 | |
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50 | 50 | # Copies a single set of workflows from source to target |
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51 | 51 | def self.copy_one(source_tracker, source_role, target_tracker, target_role) |
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52 | 52 | unless source_tracker.is_a?(Tracker) && !source_tracker.new_record? && |
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53 | 53 | source_role.is_a?(Role) && !source_role.new_record? && |
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54 | 54 | target_tracker.is_a?(Tracker) && !target_tracker.new_record? && |
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55 | 55 | target_role.is_a?(Role) && !target_role.new_record? |
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56 | 56 | |
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57 | 57 | raise ArgumentError.new("arguments can not be nil or unsaved objects") |
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58 | 58 | end |
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59 | 59 | |
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60 | 60 | if source_tracker == target_tracker && source_role == target_role |
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61 | 61 | false |
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62 | 62 | else |
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63 | 63 | transaction do |
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64 | 64 | delete_all :tracker_id => target_tracker.id, :role_id => target_role.id |
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65 | connection.insert "INSERT INTO #{WorkflowRule.table_name} (tracker_id, role_id, old_status_id, new_status_id, author, assignee, field_name, rule, type)" + | |
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66 | " SELECT #{target_tracker.id}, #{target_role.id}, old_status_id, new_status_id, author, assignee, field_name, rule, type" + | |
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65 | connection.insert "INSERT INTO #{WorkflowRule.table_name} (tracker_id, role_id, old_status_id, new_status_id, author, assignee, field_name, #{connection.quote_column_name 'rule'}, type)" + | |
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66 | " SELECT #{target_tracker.id}, #{target_role.id}, old_status_id, new_status_id, author, assignee, field_name, #{connection.quote_column_name 'rule'}, type" + | |
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67 | 67 | " FROM #{WorkflowRule.table_name}" + |
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68 | 68 | " WHERE tracker_id = #{source_tracker.id} AND role_id = #{source_role.id}" |
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69 | 69 | end |
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70 | 70 | true |
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71 | 71 | end |
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72 | 72 | end |
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73 | 73 | end |
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