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| 1 | # Redmine - project management software |
|
1 | # Redmine - project management software | |
| 2 | # Copyright (C) 2006-2015 Jean-Philippe Lang |
|
2 | # Copyright (C) 2006-2015 Jean-Philippe Lang | |
| 3 | # |
|
3 | # | |
| 4 | # This program is free software; you can redistribute it and/or |
|
4 | # This program is free software; you can redistribute it and/or | |
| 5 | # modify it under the terms of the GNU General Public License |
|
5 | # modify it under the terms of the GNU General Public License | |
| 6 | # as published by the Free Software Foundation; either version 2 |
|
6 | # as published by the Free Software Foundation; either version 2 | |
| 7 | # of the License, or (at your option) any later version. |
|
7 | # of the License, or (at your option) any later version. | |
| 8 | # |
|
8 | # | |
| 9 | # This program is distributed in the hope that it will be useful, |
|
9 | # This program is distributed in the hope that it will be useful, | |
| 10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
|
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 12 | # GNU General Public License for more details. |
|
12 | # GNU General Public License for more details. | |
| 13 | # |
|
13 | # | |
| 14 | # You should have received a copy of the GNU General Public License |
|
14 | # You should have received a copy of the GNU General Public License | |
| 15 | # along with this program; if not, write to the Free Software |
|
15 | # along with this program; if not, write to the Free Software | |
| 16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
|
16 | # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
| 17 |
|
17 | |||
| 18 | class CustomFieldEnumeration < ActiveRecord::Base |
|
18 | class CustomFieldEnumeration < ActiveRecord::Base | |
| 19 | belongs_to :custom_field |
|
19 | belongs_to :custom_field | |
| 20 | attr_accessible :name, :active, :position |
|
20 | attr_accessible :name, :active, :position | |
| 21 |
|
21 | |||
| 22 | validates_presence_of :name, :position, :custom_field_id |
|
22 | validates_presence_of :name, :position, :custom_field_id | |
| 23 | validates_length_of :name, :maximum => 60 |
|
23 | validates_length_of :name, :maximum => 60 | |
| 24 | validates_numericality_of :position, :only_integer => true |
|
24 | validates_numericality_of :position, :only_integer => true | |
| 25 | before_create :set_position |
|
25 | before_create :set_position | |
| 26 |
|
26 | |||
| 27 | scope :active, lambda { where(:active => true) } |
|
27 | scope :active, lambda { where(:active => true) } | |
| 28 |
|
28 | |||
| 29 | def to_s |
|
29 | def to_s | |
| 30 | name.to_s |
|
30 | name.to_s | |
| 31 | end |
|
31 | end | |
| 32 |
|
32 | |||
| 33 | def objects_count |
|
33 | def objects_count | |
| 34 | custom_values.count |
|
34 | custom_values.count | |
| 35 | end |
|
35 | end | |
| 36 |
|
36 | |||
| 37 | def in_use? |
|
37 | def in_use? | |
| 38 | objects_count > 0 |
|
38 | objects_count > 0 | |
| 39 | end |
|
39 | end | |
| 40 |
|
40 | |||
| 41 | alias :destroy_without_reassign :destroy |
|
41 | alias :destroy_without_reassign :destroy | |
| 42 | def destroy(reassign_to=nil) |
|
42 | def destroy(reassign_to=nil) | |
| 43 | if reassign_to |
|
43 | if reassign_to | |
| 44 | custom_values.update_all(:value => reassign_to.id.to_s) |
|
44 | custom_values.update_all(:value => reassign_to.id.to_s) | |
| 45 | end |
|
45 | end | |
| 46 | destroy_without_reassign |
|
46 | destroy_without_reassign | |
| 47 | end |
|
47 | end | |
| 48 |
|
48 | |||
| 49 | def custom_values |
|
49 | def custom_values | |
| 50 | custom_field.custom_values.where(:value => id.to_s) |
|
50 | custom_field.custom_values.where(:value => id.to_s) | |
| 51 | end |
|
51 | end | |
| 52 |
|
52 | |||
| 53 | def self.update_each(custom_field, attributes) |
|
53 | def self.update_each(custom_field, attributes) | |
| 54 | return unless attributes.is_a?(Hash) |
|
54 | return unless attributes.is_a?(Hash) | |
| 55 | transaction do |
|
55 | transaction do | |
| 56 | attributes.each do |enumeration_id, enumeration_attributes| |
|
56 | attributes.each do |enumeration_id, enumeration_attributes| | |
| 57 | enumeration = custom_field.enumerations.find_by_id(enumeration_id) |
|
57 | enumeration = custom_field.enumerations.find_by_id(enumeration_id) | |
| 58 | if enumeration |
|
58 | if enumeration | |
| 59 | enumeration.attributes = enumeration_attributes |
|
59 | enumeration.attributes = enumeration_attributes | |
| 60 | unless enumeration.save |
|
60 | unless enumeration.save | |
| 61 | raise ActiveRecord::Rollback |
|
61 | raise ActiveRecord::Rollback | |
| 62 | end |
|
62 | end | |
| 63 | end |
|
63 | end | |
| 64 | end |
|
64 | end | |
| 65 | end |
|
65 | end | |
| 66 | end |
|
66 | end | |
| 67 |
|
67 | |||
|
|
68 | def self.fields_for_order_statement(table=nil) | |||
|
|
69 | table ||= table_name | |||
|
|
70 | columns = ['position'] | |||
|
|
71 | columns.uniq.map {|field| "#{table}.#{field}"} | |||
|
|
72 | end | |||
|
|
73 | ||||
| 68 | private |
|
74 | private | |
| 69 |
|
75 | |||
| 70 | def set_position |
|
76 | def set_position | |
| 71 | max = self.class.where(:custom_field_id => custom_field_id).maximum(:position) || 0 |
|
77 | max = self.class.where(:custom_field_id => custom_field_id).maximum(:position) || 0 | |
| 72 | self.position = max + 1 |
|
78 | self.position = max + 1 | |
| 73 | end |
|
79 | end | |
| 74 | end |
|
80 | end | |
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