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jro_apps » redmine
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remove trailing white-spaces from lib/redmine/activity/fetcher.rb....
Toshi MARUYAMA -
r6836:44be7d1a46b6
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1 1 # Redmine - project management software
2 # Copyright (C) 2006-2008 Jean-Philippe Lang
2 # Copyright (C) 2006-2011 Jean-Philippe Lang
3 3 #
4 4 # This program is free software; you can redistribute it and/or
5 5 # modify it under the terms of the GNU General Public License
6 6 # as published by the Free Software Foundation; either version 2
7 7 # of the License, or (at your option) any later version.
8 #
8 #
9 9 # This program is distributed in the hope that it will be useful,
10 10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 12 # GNU General Public License for more details.
13 #
13 #
14 14 # You should have received a copy of the GNU General Public License
15 15 # along with this program; if not, write to the Free Software
16 16 # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
17 17
18 18 module Redmine
19 19 module Activity
20 20 # Class used to retrieve activity events
21 21 class Fetcher
22 22 attr_reader :user, :project, :scope
23
23
24 24 # Needs to be unloaded in development mode
25 25 @@constantized_providers = Hash.new {|h,k| h[k] = Redmine::Activity.providers[k].collect {|t| t.constantize } }
26
26
27 27 def initialize(user, options={})
28 28 options.assert_valid_keys(:project, :with_subprojects, :author)
29 29 @user = user
30 30 @project = options[:project]
31 31 @options = options
32
32
33 33 @scope = event_types
34 34 end
35
35
36 36 # Returns an array of available event types
37 37 def event_types
38 38 return @event_types unless @event_types.nil?
39
39
40 40 @event_types = Redmine::Activity.available_event_types
41 41 @event_types = @event_types.select {|o| @project.self_and_descendants.detect {|p| @user.allowed_to?("view_#{o}".to_sym, p)}} if @project
42 42 @event_types
43 43 end
44
44
45 45 # Yields to filter the activity scope
46 46 def scope_select(&block)
47 47 @scope = @scope.select {|t| yield t }
48 48 end
49
49
50 50 # Sets the scope
51 51 # Argument can be :all, :default or an array of event types
52 52 def scope=(s)
53 53 case s
54 54 when :all
55 55 @scope = event_types
56 56 when :default
57 57 default_scope!
58 58 else
59 59 @scope = s & event_types
60 60 end
61 61 end
62
62
63 63 # Resets the scope to the default scope
64 64 def default_scope!
65 65 @scope = Redmine::Activity.default_event_types
66 66 end
67
67
68 68 # Returns an array of events for the given date range
69 69 # sorted in reverse chronological order
70 70 def events(from = nil, to = nil, options={})
71 71 e = []
72 72 @options[:limit] = options[:limit]
73
73
74 74 @scope.each do |event_type|
75 75 constantized_providers(event_type).each do |provider|
76 76 e += provider.find_events(event_type, @user, from, to, @options)
77 77 end
78 78 end
79
79
80 80 e.sort! {|a,b| b.event_datetime <=> a.event_datetime}
81
81
82 82 if options[:limit]
83 83 e = e.slice(0, options[:limit])
84 84 end
85 85 e
86 86 end
87
87
88 88 private
89
89
90 90 def constantized_providers(event_type)
91 91 @@constantized_providers[event_type]
92 92 end
93 93 end
94 94 end
95 95 end
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