jro_apps/redmine Files · app/models/wiki_content.rb

scm: git: performance improvements in fetching revisions (#8857, #9472)...

scm: git: performance improvements in fetching revisions (#8857, #9472) Parse a revision for a given branch, just if we haven't parsed it for any branches before. Moved the db check to for existing revisions into a grouped search. Search for many revisions at once: this reduces db load. Revisions are grouped into sets of 100. This is to improve memory consumption. There will be just one query instead of each 100. The above two methods significantly increase parsing speed. Test case was a git repo with 6000+ commits on a master branch, and several other branches originating for master. Speed improved from 1.4h to 18min. Contributed by Gergely Fábián. git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@9144 e93f8b46-1217-0410-a6f0-8f06a7374b81

Jean-Philippe Lang - - Load All Authors

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             wiki_content.rb
        
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        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

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      # RedMine - project management software

      # Copyright (C) 2006-2011  Jean-Philippe Lang

        Jean-Philippe Lang
    
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      #

      # 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.

        Toshi MARUYAMA
    
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      #

        Jean-Philippe Lang
    
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      # 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.

        Toshi MARUYAMA
    
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      #

        Jean-Philippe Lang
    
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      # 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.

      require 'zlib'

      class WikiContent < ActiveRecord::Base

        Jean-Philippe Lang
    
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        set_locking_column :version

        Jean-Philippe Lang
    
wiki branch merged into trunk...

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        belongs_to :page, :class_name => 'WikiPage', :foreign_key => 'page_id'

        belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'

        validates_presence_of :text

        Jean-Philippe Lang
    
Follows r2720 (#3308)....

              r2628
            
        validates_length_of :comments, :maximum => 255, :allow_nil => true

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
        acts_as_versioned

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Make sure users don't get notified for thing they can not view (#3589)....

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        def visible?(user=User.current)

          page.visible?(user)

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Adds email notification on wiki changes (#413). It's disabled by default and can be enabled in application settings....

              r2650
            
        def project

          page.project

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Makes the wiki sidebar editable (#5208)....

              r3518
            
        def attachments

          page.nil? ? [] : page.attachments

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Make sure users don't get notified for thing they can not view (#3589)....

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        # Returns the mail adresses of users that should be notified

        def recipients

          notified = project.notified_users

          notified.reject! {|user| !visible?(user)}

          notified.collect(&:mail)

        end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Adds #current_version? method to wiki content....

              r7852
            
        # Return true if the content is the current page content

        def current_version?

          true

        end

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
        class Version

        Jean-Philippe Lang
    
Fixed warning: toplevel constant User referenced by WikiContent::User...

              r987
            
          belongs_to :page, :class_name => '::WikiPage', :foreign_key => 'page_id'

          belongs_to :author, :class_name => '::User', :foreign_key => 'author_id'

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
          attr_protected :data

        Jean-Philippe Lang
    
Merged 0.6 branch into trunk....

              r663
            
          acts_as_event :title => Proc.new {|o| "#{l(:label_wiki_edit)}: #{o.page.title} (##{o.version})"},

                        :description => :comments,

                        :datetime => :updated_on,

        Jean-Philippe Lang
    
Add an icon to each event on the activity view....

              r1327
            
                        :type => 'wiki-page',

        Eric Davis
    
Refactor: use :id instead of :page when linking to Wiki Pages...

              r4182
            
                        :url => Proc.new {|o| {:controller => 'wiki', :action => 'show', :project_id => o.page.wiki.project, :id => o.page.title, :version => o.version}}

        Jean-Philippe Lang
    
Merged 0.6 branch into trunk....

              r663
            
        Jean-Philippe Lang
    
Adds a permission 'view wiki edits' so that wiki history can be hidden to certain users (#1154)....

              r1813
            
          acts_as_activity_provider :type => 'wiki_edits',

        Jean-Philippe Lang
    
Activity refactoring....

              r1692
            
                                    :timestamp => "#{WikiContent.versioned_table_name}.updated_on",

        Jean-Philippe Lang
    
Display latest user's activity on account/show view....

              r2064
            
                                    :author_key => "#{WikiContent.versioned_table_name}.author_id",

        Jean-Philippe Lang
    
Adds a permission 'view wiki edits' so that wiki history can be hidden to certain users (#1154)....

              r1813
            
                                    :permission => :view_wiki_edits,

        Jean-Philippe Lang
    
Activity refactoring....

              r1692
            
                                    :find_options => {:select => "#{WikiContent.versioned_table_name}.updated_on, #{WikiContent.versioned_table_name}.comments, " +

                                                                 "#{WikiContent.versioned_table_name}.#{WikiContent.version_column}, #{WikiPage.table_name}.title, " +

                                                                 "#{WikiContent.versioned_table_name}.page_id, #{WikiContent.versioned_table_name}.author_id, " +

                                                                 "#{WikiContent.versioned_table_name}.id",

                                                      :joins => "LEFT JOIN #{WikiPage.table_name} ON #{WikiPage.table_name}.id = #{WikiContent.versioned_table_name}.page_id " +

                                                                "LEFT JOIN #{Wiki.table_name} ON #{Wiki.table_name}.id = #{WikiPage.table_name}.wiki_id " +

                                                                "LEFT JOIN #{Project.table_name} ON #{Project.table_name}.id = #{Wiki.table_name}.project_id"}

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
          def text=(plain)

            case Setting.wiki_compression

            when 'gzip'

            begin

              self.data = Zlib::Deflate.deflate(plain, Zlib::BEST_COMPRESSION)

              self.compression = 'gzip'

            rescue

              self.data = plain

              self.compression = ''

            end

            else

              self.data = plain

              self.compression = ''

            end

            plain

          end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
          def text

            @text ||= case compression

            when 'gzip'

        Toshi MARUYAMA
    
Ruby 1.9: fix encoding error on wiki diffs (#4050)...

              r7807
            
              str = Zlib::Inflate.inflate(data)

              str.force_encoding("UTF-8") if str.respond_to?(:force_encoding)

              str

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
            else

              # uncompressed data

              data

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
            end

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
          end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Activity enhancements:...

              r1213
            
          def project

            page.project

          end

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
        Jean-Philippe Lang
    
Adds #current_version? method to wiki content....

              r7852
            
          # Return true if the content is the current page content

          def current_version?

            page.content.version == self.version

          end

        Jean-Philippe Lang
    
Added wiki annotate view. It's accessible for each version from the page history view. ...

              r1007
            
          # Returns the previous version or nil

          def previous

        Toshi MARUYAMA
    
remove trailing white-spaces from WikiContent model source....

              r5675
            
            @previous ||= WikiContent::Version.find(:first,

        Jean-Philippe Lang
    
Added wiki annotate view. It's accessible for each version from the page history view. ...

              r1007
            
                                                    :order => 'version DESC',

                                                    :include => :author,

                                                    :conditions => ["wiki_content_id = ? AND version < ?", wiki_content_id, version])

          end

        Jean-Philippe Lang
    
wiki branch merged into trunk...

              r320
            
        end

      end

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Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675	# RedMine - project management software
		# Copyright (C) 2006-2011 Jean-Philippe Lang
Jean-Philippe Lang wiki branch merged into trunk...	r320	#
		# 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.
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675	#
Jean-Philippe Lang wiki branch merged into trunk...	r320	# 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.
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675	#
Jean-Philippe Lang wiki branch merged into trunk...	r320	# 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.

		require 'zlib'

		class WikiContent < ActiveRecord::Base
Jean-Philippe Lang Optimistic locking added for wiki edits....	r542	set_locking_column :version
Jean-Philippe Lang wiki branch merged into trunk...	r320	belongs_to :page, :class_name => 'WikiPage', :foreign_key => 'page_id'
		belongs_to :author, :class_name => 'User', :foreign_key => 'author_id'
		validates_presence_of :text
Jean-Philippe Lang Follows r2720 (#3308)....	r2628	validates_length_of :comments, :maximum => 255, :allow_nil => true
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang wiki branch merged into trunk...	r320	acts_as_versioned
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Make sure users don't get notified for thing they can not view (#3589)....	r3055	def visible?(user=User.current)
		page.visible?(user)
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Adds email notification on wiki changes (#413). It's disabled by default and can be enabled in application settings....	r2650	def project
		page.project
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Makes the wiki sidebar editable (#5208)....	r3518	def attachments
		page.nil? ? [] : page.attachments
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Make sure users don't get notified for thing they can not view (#3589)....	r3055	# Returns the mail adresses of users that should be notified
		def recipients
		notified = project.notified_users
		notified.reject! {\|user\| !visible?(user)}
		notified.collect(&:mail)
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Adds #current_version? method to wiki content....	r7852	# Return true if the content is the current page content
		def current_version?
		true
		end

Jean-Philippe Lang wiki branch merged into trunk...	r320	class Version
Jean-Philippe Lang Fixed warning: toplevel constant User referenced by WikiContent::User...	r987	belongs_to :page, :class_name => '::WikiPage', :foreign_key => 'page_id'
		belongs_to :author, :class_name => '::User', :foreign_key => 'author_id'
Jean-Philippe Lang wiki branch merged into trunk...	r320	attr_protected :data
Jean-Philippe Lang Merged 0.6 branch into trunk....	r663
		acts_as_event :title => Proc.new {\|o\| "#{l(:label_wiki_edit)}: #{o.page.title} (##{o.version})"},
		:description => :comments,
		:datetime => :updated_on,
Jean-Philippe Lang Add an icon to each event on the activity view....	r1327	:type => 'wiki-page',
Eric Davis Refactor: use :id instead of :page when linking to Wiki Pages...	r4182	:url => Proc.new {\|o\| {:controller => 'wiki', :action => 'show', :project_id => o.page.wiki.project, :id => o.page.title, :version => o.version}}
Jean-Philippe Lang Merged 0.6 branch into trunk....	r663
Jean-Philippe Lang Adds a permission 'view wiki edits' so that wiki history can be hidden to certain users (#1154)....	r1813	acts_as_activity_provider :type => 'wiki_edits',
Jean-Philippe Lang Activity refactoring....	r1692	:timestamp => "#{WikiContent.versioned_table_name}.updated_on",
Jean-Philippe Lang Display latest user's activity on account/show view....	r2064	:author_key => "#{WikiContent.versioned_table_name}.author_id",
Jean-Philippe Lang Adds a permission 'view wiki edits' so that wiki history can be hidden to certain users (#1154)....	r1813	:permission => :view_wiki_edits,
Jean-Philippe Lang Activity refactoring....	r1692	:find_options => {:select => "#{WikiContent.versioned_table_name}.updated_on, #{WikiContent.versioned_table_name}.comments, " +
		"#{WikiContent.versioned_table_name}.#{WikiContent.version_column}, #{WikiPage.table_name}.title, " +
		"#{WikiContent.versioned_table_name}.page_id, #{WikiContent.versioned_table_name}.author_id, " +
		"#{WikiContent.versioned_table_name}.id",
		:joins => "LEFT JOIN #{WikiPage.table_name} ON #{WikiPage.table_name}.id = #{WikiContent.versioned_table_name}.page_id " +
		"LEFT JOIN #{Wiki.table_name} ON #{Wiki.table_name}.id = #{WikiPage.table_name}.wiki_id " +
		"LEFT JOIN #{Project.table_name} ON #{Project.table_name}.id = #{Wiki.table_name}.project_id"}

Jean-Philippe Lang wiki branch merged into trunk...	r320	def text=(plain)
		case Setting.wiki_compression
		when 'gzip'
		begin
		self.data = Zlib::Deflate.deflate(plain, Zlib::BEST_COMPRESSION)
		self.compression = 'gzip'
		rescue
		self.data = plain
		self.compression = ''
		end
		else
		self.data = plain
		self.compression = ''
		end
		plain
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang wiki branch merged into trunk...	r320	def text
		@text \|\|= case compression
		when 'gzip'
Toshi MARUYAMA Ruby 1.9: fix encoding error on wiki diffs (#4050)...	r7807	str = Zlib::Inflate.inflate(data)
		str.force_encoding("UTF-8") if str.respond_to?(:force_encoding)
		str
Jean-Philippe Lang wiki branch merged into trunk...	r320	else
		# uncompressed data
		data
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675	end
Jean-Philippe Lang wiki branch merged into trunk...	r320	end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Activity enhancements:...	r1213	def project
		page.project
		end
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675
Jean-Philippe Lang Adds #current_version? method to wiki content....	r7852	# Return true if the content is the current page content
		def current_version?
		page.content.version == self.version
		end

Jean-Philippe Lang Added wiki annotate view. It's accessible for each version from the page history view. ...	r1007	# Returns the previous version or nil
		def previous
Toshi MARUYAMA remove trailing white-spaces from WikiContent model source....	r5675	@previous \|\|= WikiContent::Version.find(:first,
Jean-Philippe Lang Added wiki annotate view. It's accessible for each version from the page history view. ...	r1007	:order => 'version DESC',
		:include => :author,
		:conditions => ["wiki_content_id = ? AND version < ?", wiki_content_id, version])
		end
Jean-Philippe Lang wiki branch merged into trunk...	r320	end
		end