jro_apps/redmine Commit - r2081:1ce2ed065a24

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# redMine - project management software

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# redMine - project management software

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#

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#

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# This program is free software; you can redistribute it and/or

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# This program is free software; you can redistribute it and/or

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# modify it under the terms of the GNU General Public License

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# modify it under the terms of the GNU General Public License

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# as published by the Free Software Foundation; either version 2

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# as published by the Free Software Foundation; either version 2

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# of the License, or (at your option) any later version.

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# of the License, or (at your option) any later version.

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#

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#

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# This program is distributed in the hope that it will be useful,

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

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# GNU General Public License for more details.

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# GNU General Public License for more details.

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#

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#

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# You should have received a copy of the GNU General Public License

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the Free Software

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# along with this program; if not, write to the Free Software

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

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module Redmine

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module Redmine

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module Acts

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module Acts

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module ActivityProvider

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module ActivityProvider

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def self.included(base)

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def self.included(base)

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base.extend ClassMethods

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base.extend ClassMethods

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end

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end

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module ClassMethods

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module ClassMethods

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def acts_as_activity_provider(options = {})

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def acts_as_activity_provider(options = {})

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unless self.included_modules.include?(Redmine::Acts::ActivityProvider::InstanceMethods)

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unless self.included_modules.include?(Redmine::Acts::ActivityProvider::InstanceMethods)

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cattr_accessor :activity_provider_options

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cattr_accessor :activity_provider_options

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send :include, Redmine::Acts::ActivityProvider::InstanceMethods

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send :include, Redmine::Acts::ActivityProvider::InstanceMethods

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end

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end

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options.assert_valid_keys(:type, :permission, :timestamp, :author_key, :find_options)

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options.assert_valid_keys(:type, :permission, :timestamp, :author_key, :find_options)

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self.activity_provider_options ||= {}

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self.activity_provider_options ||= {}

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# One model can provide different event types

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# One model can provide different event types

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# We store these options in activity_provider_options hash

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# We store these options in activity_provider_options hash

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event_type = options.delete(:type) || self.name.underscore.pluralize

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event_type = options.delete(:type) || self.name.underscore.pluralize

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options[:permission] = "view_#{self.name.underscore.pluralize}".to_sym unless options.has_key?(:permission)

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options[:permission] = "view_#{self.name.underscore.pluralize}".to_sym unless options.has_key?(:permission)

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options[:timestamp] ||= "#{table_name}.created_on"

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options[:timestamp] ||= "#{table_name}.created_on"

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options[:find_options] ||= {}

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options[:find_options] ||= {}

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options[:author_key] = "#{table_name}.#{options[:author_key]}" if options[:author_key].is_a?(Symbol)

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options[:author_key] = "#{table_name}.#{options[:author_key]}" if options[:author_key].is_a?(Symbol)

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self.activity_provider_options[event_type] = options

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self.activity_provider_options[event_type] = options

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end

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end

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end

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end

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module InstanceMethods

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module InstanceMethods

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def self.included(base)

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def self.included(base)

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base.extend ClassMethods

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base.extend ClassMethods

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end

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end

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module ClassMethods

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module ClassMethods

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# Returns events of type event_type visible by user that occured between from and to

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# Returns events of type event_type visible by user that occured between from and to

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def find_events(event_type, user, from, to, options)

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def find_events(event_type, user, from, to, options)

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provider_options = activity_provider_options[event_type]

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provider_options = activity_provider_options[event_type]

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raise "#{self.name} can not provide #{event_type} events." if provider_options.nil?

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raise "#{self.name} can not provide #{event_type} events." if provider_options.nil?

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scope_options = {}

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scope_options = {}

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cond = ARCondition.new

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cond = ARCondition.new

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if from && to

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if from && to

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cond.add(["#{provider_options[:timestamp]} BETWEEN ? AND ?", from, to])

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cond.add(["#{provider_options[:timestamp]} BETWEEN ? AND ?", from, to])

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end

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end

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if options[:author]

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if options[:author]

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return [] if provider_options[:author_key].nil?

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return [] if provider_options[:author_key].nil?

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cond.add(["#{provider_options[:author_key]} = ?", options[:author].id])

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cond.add(["#{provider_options[:author_key]} = ?", options[:author].id])

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end

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end

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cond.add(Project.allowed_to_condition(user, provider_options[:permission], options)) if provider_options[:permission]

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cond.add(Project.allowed_to_condition(user, provider_options[:permission], options)) if provider_options[:permission]

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scope_options[:conditions] = cond.conditions

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scope_options[:conditions] = cond.conditions

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scope_options[:order] = "#{provider_options[:timestamp]} DESC"

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if options[:limit]

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scope_options[:limit] = options[:limit]

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# id and creation time should be in same order in most cases

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scope_options[:order] = "#{table_name}.id DESC"

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scope_options[:limit] = options[:limit]

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end

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with_scope(:find => scope_options) do

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with_scope(:find => scope_options) do

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find(:all, provider_options[:find_options])

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find(:all, provider_options[:find_options])

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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end

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             # redMine - project management software
             # Copyright (C) 2006-2008  Jean-Philippe Lang
             #
             # This program is free software; you can redistribute it and/or
             # modify it under the terms of the GNU General Public License
             # as published by the Free Software Foundation; either version 2
             # of the License, or (at your option) any later version.
             #
             # This program is distributed in the hope that it will be useful,
             # but WITHOUT ANY WARRANTY; without even the implied warranty of
             # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
             # GNU General Public License for more details.
             #
             # You should have received a copy of the GNU General Public License
             # along with this program; if not, write to the Free Software
             # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
             module Redmine
               module Acts
                 module ActivityProvider
                   def self.included(base)
                     base.extend ClassMethods
                   end
                   module ClassMethods
                     def acts_as_activity_provider(options = {})
                       unless self.included_modules.include?(Redmine::Acts::ActivityProvider::InstanceMethods)
                         cattr_accessor :activity_provider_options
                         send :include, Redmine::Acts::ActivityProvider::InstanceMethods
                       end
                       options.assert_valid_keys(:type, :permission, :timestamp, :author_key, :find_options)
                       self.activity_provider_options ||= {}
                       # One model can provide different event types
                       # We store these options in activity_provider_options hash
                       event_type = options.delete(:type) || self.name.underscore.pluralize
                       options[:permission] = "view_#{self.name.underscore.pluralize}".to_sym unless options.has_key?(:permission)
                       options[:timestamp] ||= "#{table_name}.created_on"
                       options[:find_options] ||= {}
                       options[:author_key] = "#{table_name}.#{options[:author_key]}" if options[:author_key].is_a?(Symbol)
                       self.activity_provider_options[event_type] = options
                     end
                   end
                   module InstanceMethods
                     def self.included(base)
                       base.extend ClassMethods
                     end
                     module ClassMethods
                       # Returns events of type event_type visible by user that occured between from and to
                       def find_events(event_type, user, from, to, options)
                         provider_options = activity_provider_options[event_type]
                         raise "#{self.name} can not provide #{event_type} events." if provider_options.nil?
                         scope_options = {}
                         cond = ARCondition.new
                         if from && to
                           cond.add(["#{provider_options[:timestamp]} BETWEEN ? AND ?", from, to])
                         end
                         if options[:author]
                           return [] if provider_options[:author_key].nil?
                           cond.add(["#{provider_options[:author_key]} = ?", options[:author].id])
                         end
                         cond.add(Project.allowed_to_condition(user, provider_options[:permission], options)) if provider_options[:permission]
                         scope_options[:conditions] = cond.conditions
-                        scope_options[:order] = "#{provider_options[:timestamp]} DESC"
+                        if options[:limit]
-                        scope_options[:limit] = options[:limit]
+                          # id and creation time should be in same order in most cases
+                          scope_options[:order] = "#{table_name}.id DESC"
+                          scope_options[:limit] = options[:limit]
+                        end
                         with_scope(:find => scope_options) do
                           find(:all, provider_options[:find_options])
                         end
                       end
                     end
                   end
                 end
               end
             end