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1 | 1 | # Redmine - project management software |
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2 | 2 | # Copyright (C) 2006-2009 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 Member < ActiveRecord::Base |
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19 | 19 | belongs_to :user |
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20 | 20 | belongs_to :principal, :foreign_key => 'user_id' |
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21 | 21 | has_many :member_roles, :dependent => :destroy |
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22 | 22 | has_many :roles, :through => :member_roles |
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23 | 23 | belongs_to :project |
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24 | 24 | |
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25 | 25 | validates_presence_of :principal, :project |
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26 | 26 | validates_uniqueness_of :user_id, :scope => :project_id |
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27 | 27 | |
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28 | 28 | after_destroy :unwatch_from_permission_change |
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29 | 29 | |
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30 | 30 | def name |
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31 | 31 | self.user.name |
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32 | 32 | end |
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33 | 33 | |
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34 | 34 | alias :base_role_ids= :role_ids= |
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35 | 35 | def role_ids=(arg) |
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36 | 36 | ids = (arg || []).collect(&:to_i) - [0] |
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37 | 37 | # Keep inherited roles |
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38 | 38 | ids += member_roles.select {|mr| !mr.inherited_from.nil?}.collect(&:role_id) |
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39 | 39 | |
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40 | 40 | new_role_ids = ids - role_ids |
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41 | 41 | # Add new roles |
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42 | 42 | new_role_ids.each {|id| member_roles << MemberRole.new(:role_id => id) } |
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43 | 43 | # Remove roles (Rails' #role_ids= will not trigger MemberRole#on_destroy) |
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44 | 44 | member_roles_to_destroy = member_roles.select {|mr| !ids.include?(mr.role_id)} |
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45 | 45 | if member_roles_to_destroy.any? |
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46 | 46 | member_roles_to_destroy.each(&:destroy) |
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47 | 47 | unwatch_from_permission_change |
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48 | 48 | end |
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49 | 49 | end |
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50 | 50 | |
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51 | 51 | def <=>(member) |
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52 | 52 | a, b = roles.sort.first, member.roles.sort.first |
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53 | 53 | a == b ? (principal <=> member.principal) : (a <=> b) |
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54 | 54 | end |
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55 | 55 | |
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56 | 56 | def deletable? |
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57 | 57 | member_roles.detect {|mr| mr.inherited_from}.nil? |
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58 | 58 | end |
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59 | 59 | |
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60 | 60 | def include?(user) |
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61 | 61 | if principal.is_a?(Group) |
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62 | 62 | !user.nil? && user.groups.include?(principal) |
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63 | 63 | else |
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64 | 64 | self.user == user |
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65 | 65 | end |
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66 | 66 | end |
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67 | 67 | |
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68 | 68 | def before_destroy |
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69 | 69 | if user |
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70 | 70 | # remove category based auto assignments for this member |
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71 | 71 | IssueCategory.update_all "assigned_to_id = NULL", ["project_id = ? AND assigned_to_id = ?", project.id, user.id] |
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72 | 72 | end |
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73 | 73 | end |
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74 | 74 | |
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75 | 75 | # Find or initilize a Member with an id, attributes, and for a Principal |
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76 | 76 | def self.edit_membership(id, new_attributes, principal=nil) |
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77 | 77 | @membership = id.present? ? Member.find(id) : Member.new(:principal => principal) |
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78 | 78 | @membership.attributes = new_attributes |
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79 | 79 | @membership |
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80 | 80 | end |
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81 | 81 | |
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82 | 82 | protected |
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83 | 83 | |
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84 | 84 | def validate |
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85 |
errors.add_ |
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85 | errors.add_on_empty :role if member_roles.empty? && roles.empty? | |
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86 | 86 | end |
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87 | 87 | |
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88 | 88 | private |
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89 | 89 | |
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90 | 90 | # Unwatch things that the user is no longer allowed to view inside project |
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91 | 91 | def unwatch_from_permission_change |
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92 | 92 | if user |
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93 | 93 | Watcher.prune(:user => user, :project => project) |
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94 | 94 | end |
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95 | 95 | end |
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96 | 96 | end |
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