Mercurial > hg > soundsoftware-site
comparison .svn/pristine/cb/cbbbbf51cf00f3931cd57d857e449b95b77320ca.svn-base @ 1298:4f746d8966dd redmine_2.3_integration
Merge from redmine-2.3 branch to create new branch redmine-2.3-integration
author | Chris Cannam |
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date | Fri, 14 Jun 2013 09:28:30 +0100 |
parents | 622f24f53b42 |
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1297:0a574315af3e | 1298:4f746d8966dd |
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1 # Redmine - project management software | |
2 # Copyright (C) 2006-2013 Jean-Philippe Lang | |
3 # | |
4 # This program is free software; you can redistribute it and/or | |
5 # modify it under the terms of the GNU General Public License | |
6 # as published by the Free Software Foundation; either version 2 | |
7 # of the License, or (at your option) any later version. | |
8 # | |
9 # This program is distributed in the hope that it will be useful, | |
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 # GNU General Public License for more details. | |
13 # | |
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 | |
16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | |
17 | |
18 class Tracker < ActiveRecord::Base | |
19 | |
20 CORE_FIELDS_UNDISABLABLE = %w(project_id tracker_id subject description priority_id is_private).freeze | |
21 # Fields that can be disabled | |
22 # Other (future) fields should be appended, not inserted! | |
23 CORE_FIELDS = %w(assigned_to_id category_id fixed_version_id parent_issue_id start_date due_date estimated_hours done_ratio).freeze | |
24 CORE_FIELDS_ALL = (CORE_FIELDS_UNDISABLABLE + CORE_FIELDS).freeze | |
25 | |
26 before_destroy :check_integrity | |
27 has_many :issues | |
28 has_many :workflow_rules, :dependent => :delete_all do | |
29 def copy(source_tracker) | |
30 WorkflowRule.copy(source_tracker, nil, proxy_association.owner, nil) | |
31 end | |
32 end | |
33 | |
34 has_and_belongs_to_many :projects | |
35 has_and_belongs_to_many :custom_fields, :class_name => 'IssueCustomField', :join_table => "#{table_name_prefix}custom_fields_trackers#{table_name_suffix}", :association_foreign_key => 'custom_field_id' | |
36 acts_as_list | |
37 | |
38 attr_protected :fields_bits | |
39 | |
40 validates_presence_of :name | |
41 validates_uniqueness_of :name | |
42 validates_length_of :name, :maximum => 30 | |
43 | |
44 scope :sorted, lambda { order("#{table_name}.position ASC") } | |
45 scope :named, lambda {|arg| where("LOWER(#{table_name}.name) = LOWER(?)", arg.to_s.strip)} | |
46 | |
47 def to_s; name end | |
48 | |
49 def <=>(tracker) | |
50 position <=> tracker.position | |
51 end | |
52 | |
53 # Returns an array of IssueStatus that are used | |
54 # in the tracker's workflows | |
55 def issue_statuses | |
56 if @issue_statuses | |
57 return @issue_statuses | |
58 elsif new_record? | |
59 return [] | |
60 end | |
61 | |
62 ids = WorkflowTransition. | |
63 connection.select_rows("SELECT DISTINCT old_status_id, new_status_id FROM #{WorkflowTransition.table_name} WHERE tracker_id = #{id} AND type = 'WorkflowTransition'"). | |
64 flatten. | |
65 uniq | |
66 | |
67 @issue_statuses = IssueStatus.find_all_by_id(ids).sort | |
68 end | |
69 | |
70 def disabled_core_fields | |
71 i = -1 | |
72 @disabled_core_fields ||= CORE_FIELDS.select { i += 1; (fields_bits || 0) & (2 ** i) != 0} | |
73 end | |
74 | |
75 def core_fields | |
76 CORE_FIELDS - disabled_core_fields | |
77 end | |
78 | |
79 def core_fields=(fields) | |
80 raise ArgumentError.new("Tracker.core_fields takes an array") unless fields.is_a?(Array) | |
81 | |
82 bits = 0 | |
83 CORE_FIELDS.each_with_index do |field, i| | |
84 unless fields.include?(field) | |
85 bits |= 2 ** i | |
86 end | |
87 end | |
88 self.fields_bits = bits | |
89 @disabled_core_fields = nil | |
90 core_fields | |
91 end | |
92 | |
93 # Returns the fields that are disabled for all the given trackers | |
94 def self.disabled_core_fields(trackers) | |
95 if trackers.present? | |
96 trackers.uniq.map(&:disabled_core_fields).reduce(:&) | |
97 else | |
98 [] | |
99 end | |
100 end | |
101 | |
102 # Returns the fields that are enabled for one tracker at least | |
103 def self.core_fields(trackers) | |
104 if trackers.present? | |
105 trackers.uniq.map(&:core_fields).reduce(:|) | |
106 else | |
107 CORE_FIELDS.dup | |
108 end | |
109 end | |
110 | |
111 private | |
112 def check_integrity | |
113 raise Exception.new("Can't delete tracker") if Issue.where(:tracker_id => self.id).any? | |
114 end | |
115 end |