jro_apps/redmine Commit - r2761:aca6ed13fc25

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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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class IssuesController < ApplicationController

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class IssuesController < ApplicationController

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menu_item :new_issue, :only => :new

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menu_item :new_issue, :only => :new

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before_filter :find_issue, :only => [:show, :edit, :reply]

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before_filter :find_issue, :only => [:show, :edit, :reply]

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before_filter :find_issues, :only => [:bulk_edit, :move, :destroy]

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before_filter :find_issues, :only => [:bulk_edit, :move, :destroy]

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before_filter :find_project, :only => [:new, :update_form, :preview]

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before_filter :find_project, :only => [:new, :update_form, :preview]

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before_filter :authorize, :except => [:index, :changes, :gantt, :calendar, :preview, :update_form, :context_menu]

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before_filter :authorize, :except => [:index, :changes, :gantt, :calendar, :preview, :update_form, :context_menu]

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before_filter :find_optional_project, :only => [:index, :changes, :gantt, :calendar]

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before_filter :find_optional_project, :only => [:index, :changes, :gantt, :calendar]

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accept_key_auth :index, :show, :changes

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accept_key_auth :index, :show, :changes

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helper :journals

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helper :journals

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helper :projects

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helper :projects

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include ProjectsHelper

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include ProjectsHelper

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helper :custom_fields

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helper :custom_fields

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include CustomFieldsHelper

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include CustomFieldsHelper

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helper :issue_relations

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helper :issue_relations

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include IssueRelationsHelper

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include IssueRelationsHelper

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helper :watchers

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helper :watchers

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include WatchersHelper

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include WatchersHelper

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helper :attachments

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helper :attachments

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include AttachmentsHelper

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include AttachmentsHelper

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helper :queries

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helper :queries

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helper :sort

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helper :sort

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include SortHelper

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include SortHelper

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include IssuesHelper

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include IssuesHelper

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helper :timelog

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helper :timelog

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include Redmine::Export::PDF

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include Redmine::Export::PDF

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def index

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def index

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retrieve_query

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retrieve_query

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sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)

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sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)

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sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))

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sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))

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if @query.valid?

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if @query.valid?

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limit = per_page_option

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limit = per_page_option

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respond_to do |format|

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respond_to do |format|

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format.html { }

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format.html { }

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format.atom { }

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format.atom { }

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format.csv { limit = Setting.issues_export_limit.to_i }

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format.csv { limit = Setting.issues_export_limit.to_i }

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format.pdf { limit = Setting.issues_export_limit.to_i }

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format.pdf { limit = Setting.issues_export_limit.to_i }

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end

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end

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@issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)

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@issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)

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@issue_pages = Paginator.new self, @issue_count, limit, params['page']

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@issue_pages = Paginator.new self, @issue_count, limit, params['page']

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@issues = Issue.find :all, :order => [@query.group_by_sort_order, sort_clause].compact.join(','),

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@issues = Issue.find :all, :order => [@query.group_by_sort_order, sort_clause].compact.join(','),

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:include => [ :assigned_to, :status, :tracker, :project, :priority, :category, :fixed_version ],

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:include => [ :assigned_to, :status, :tracker, :project, :priority, :category, :fixed_version ],

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:conditions => @query.statement,

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:conditions => @query.statement,

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:limit => limit,

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:limit => limit,

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:offset => @issue_pages.current.offset

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:offset => @issue_pages.current.offset

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respond_to do |format|

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respond_to do |format|

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format.html {

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format.html {

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if @query.grouped?

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if @query.grouped?

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# Retrieve the issue count by group

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# Retrieve the issue count by group

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@issue_count_by_group = begin

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@issue_count_by_group = begin

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Issue.count(:group => @query.group_by, :include => [:status, :project], :conditions => @query.statement)

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Issue.count(:group => @query.group_by, :include => [:status, :project], :conditions => @query.statement)

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# Rails will raise an (unexpected) error if there's only a nil group value

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# Rails will raise an (unexpected) error if there's only a nil group value

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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{nil => @issue_count}

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{nil => @issue_count}

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end

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end

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end

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end

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render :template => 'issues/index.rhtml', :layout => !request.xhr?

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render :template => 'issues/index.rhtml', :layout => !request.xhr?

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}

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}

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format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }

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format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }

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format.csv { send_data(issues_to_csv(@issues, @project).read, :type => 'text/csv; header=present', :filename => 'export.csv') }

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format.csv { send_data(issues_to_csv(@issues, @project).read, :type => 'text/csv; header=present', :filename => 'export.csv') }

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format.pdf { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }

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format.pdf { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }

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end

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end

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else

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else

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# Send html if the query is not valid

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# Send html if the query is not valid

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render(:template => 'issues/index.rhtml', :layout => !request.xhr?)

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render(:template => 'issues/index.rhtml', :layout => !request.xhr?)

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end

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end

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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def changes

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def changes

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retrieve_query

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retrieve_query

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sort_init 'id', 'desc'

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sort_init 'id', 'desc'

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sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))

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sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))

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if @query.valid?

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if @query.valid?

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@journals = Journal.find :all, :include => [ :details, :user, {:issue => [:project, :author, :tracker, :status]} ],

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@journals = Journal.find :all, :include => [ :details, :user, {:issue => [:project, :author, :tracker, :status]} ],

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:conditions => @query.statement,

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:conditions => @query.statement,

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:limit => 25,

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:limit => 25,

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:order => "#{Journal.table_name}.created_on DESC"

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:order => "#{Journal.table_name}.created_on DESC"

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end

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end

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@title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)

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@title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)

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render :layout => false, :content_type => 'application/atom+xml'

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render :layout => false, :content_type => 'application/atom+xml'

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rescue ActiveRecord::RecordNotFound

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rescue ActiveRecord::RecordNotFound

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render_404

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render_404

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end

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end

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def show

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def show

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@journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")

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@journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")

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@journals.each_with_index {|j,i| j.indice = i+1}

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@journals.each_with_index {|j,i| j.indice = i+1}

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@journals.reverse! if User.current.wants_comments_in_reverse_order?

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@journals.reverse! if User.current.wants_comments_in_reverse_order?

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@changesets = @issue.changesets

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@changesets = @issue.changesets

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@changesets.reverse! if User.current.wants_comments_in_reverse_order?

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@changesets.reverse! if User.current.wants_comments_in_reverse_order?

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@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

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@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

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@edit_allowed = User.current.allowed_to?(:edit_issues, @project)

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@edit_allowed = User.current.allowed_to?(:edit_issues, @project)

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@priorities = IssuePriority.all

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@priorities = IssuePriority.all

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@time_entry = TimeEntry.new

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@time_entry = TimeEntry.new

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respond_to do |format|

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respond_to do |format|

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format.html { render :template => 'issues/show.rhtml' }

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format.html { render :template => 'issues/show.rhtml' }

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format.atom { render :action => 'changes', :layout => false, :content_type => 'application/atom+xml' }

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format.atom { render :action => 'changes', :layout => false, :content_type => 'application/atom+xml' }

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format.pdf { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }

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format.pdf { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }

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end

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end

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end

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end

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# Add a new issue

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# Add a new issue

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# The new issue will be created from an existing one if copy_from parameter is given

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# The new issue will be created from an existing one if copy_from parameter is given

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def new

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def new

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@issue = Issue.new

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@issue = Issue.new

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@issue.copy_from(params[:copy_from]) if params[:copy_from]

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@issue.copy_from(params[:copy_from]) if params[:copy_from]

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@issue.project = @project

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@issue.project = @project

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# Tracker must be set before custom field values

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# Tracker must be set before custom field values

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@issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)

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@issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)

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if @issue.tracker.nil?

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if @issue.tracker.nil?

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render_error l(:error_no_tracker_in_project)

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render_error l(:error_no_tracker_in_project)

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return

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return

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end

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end

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if params[:issue].is_a?(Hash)

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if params[:issue].is_a?(Hash)

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@issue.attributes = params[:issue]

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@issue.attributes = params[:issue]

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@issue.watcher_user_ids = params[:issue]['watcher_user_ids'] if User.current.allowed_to?(:add_issue_watchers, @project)

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@issue.watcher_user_ids = params[:issue]['watcher_user_ids'] if User.current.allowed_to?(:add_issue_watchers, @project)

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end

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end

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@issue.author = User.current

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@issue.author = User.current

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default_status = IssueStatus.default

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default_status = IssueStatus.default

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unless default_status

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unless default_status

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render_error l(:error_no_default_issue_status)

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render_error l(:error_no_default_issue_status)

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return

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return

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end

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end

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@issue.status = default_status

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@issue.status = default_status

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@allowed_statuses = ([default_status] + default_status.find_new_statuses_allowed_to(User.current.roles_for_project(@project), @issue.tracker)).uniq

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@allowed_statuses = ([default_status] + default_status.find_new_statuses_allowed_to(User.current.roles_for_project(@project), @issue.tracker)).uniq

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if request.get? || request.xhr?

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if request.get? || request.xhr?

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@issue.start_date ||= Date.today

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@issue.start_date ||= Date.today

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else

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else

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requested_status = IssueStatus.find_by_id(params[:issue][:status_id])

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requested_status = IssueStatus.find_by_id(params[:issue][:status_id])

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# Check that the user is allowed to apply the requested status

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# Check that the user is allowed to apply the requested status

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@issue.status = (@allowed_statuses.include? requested_status) ? requested_status : default_status

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@issue.status = (@allowed_statuses.include? requested_status) ? requested_status : default_status

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if @issue.save

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if @issue.save

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attach_files(@issue, params[:attachments])

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attach_files(@issue, params[:attachments])

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flash[:notice] = l(:notice_successful_create)

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flash[:notice] = l(:notice_successful_create)

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call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})

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call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})

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redirect_to(params[:continue] ? { :action => 'new', :tracker_id => @issue.tracker } :

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redirect_to(params[:continue] ? { :action => 'new', :tracker_id => @issue.tracker } :

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{ :action => 'show', :id => @issue })

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{ :action => 'show', :id => @issue })

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return

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return

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end

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end

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end

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end

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@priorities = IssuePriority.all

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@priorities = IssuePriority.all

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render :layout => !request.xhr?

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render :layout => !request.xhr?

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end

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end

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# Attributes that can be updated on workflow transition (without :edit permission)

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# Attributes that can be updated on workflow transition (without :edit permission)

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# TODO: make it configurable (at least per role)

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# TODO: make it configurable (at least per role)

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UPDATABLE_ATTRS_ON_TRANSITION = %w(status_id assigned_to_id fixed_version_id done_ratio) unless const_defined?(:UPDATABLE_ATTRS_ON_TRANSITION)

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UPDATABLE_ATTRS_ON_TRANSITION = %w(status_id assigned_to_id fixed_version_id done_ratio) unless const_defined?(:UPDATABLE_ATTRS_ON_TRANSITION)

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def edit

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def edit

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@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

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@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

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@priorities = IssuePriority.all

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@priorities = IssuePriority.all

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@edit_allowed = User.current.allowed_to?(:edit_issues, @project)

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@edit_allowed = User.current.allowed_to?(:edit_issues, @project)

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@time_entry = TimeEntry.new

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@time_entry = TimeEntry.new

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@notes = params[:notes]

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@notes = params[:notes]

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journal = @issue.init_journal(User.current, @notes)

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journal = @issue.init_journal(User.current, @notes)

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# User can change issue attributes only if he has :edit permission or if a workflow transition is allowed

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# User can change issue attributes only if he has :edit permission or if a workflow transition is allowed

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if (@edit_allowed || !@allowed_statuses.empty?) && params[:issue]

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if (@edit_allowed || !@allowed_statuses.empty?) && params[:issue]

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attrs = params[:issue].dup

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attrs = params[:issue].dup

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attrs.delete_if {|k,v| !UPDATABLE_ATTRS_ON_TRANSITION.include?(k) } unless @edit_allowed

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attrs.delete_if {|k,v| !UPDATABLE_ATTRS_ON_TRANSITION.include?(k) } unless @edit_allowed

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attrs.delete(:status_id) unless @allowed_statuses.detect {|s| s.id.to_s == attrs[:status_id].to_s}

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attrs.delete(:status_id) unless @allowed_statuses.detect {|s| s.id.to_s == attrs[:status_id].to_s}

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@issue.attributes = attrs

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@issue.attributes = attrs

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end

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end

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if request.post?

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if request.post?

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@time_entry = TimeEntry.new(:project => @project, :issue => @issue, :user => User.current, :spent_on => Date.today)

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@time_entry = TimeEntry.new(:project => @project, :issue => @issue, :user => User.current, :spent_on => Date.today)

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@time_entry.attributes = params[:time_entry]

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@time_entry.attributes = params[:time_entry]

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attachments = attach_files(@issue, params[:attachments])

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attachments = attach_files(@issue, params[:attachments])

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attachments.each {|a| journal.details << JournalDetail.new(:property => 'attachment', :prop_key => a.id, :value => a.filename)}

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attachments.each {|a| journal.details << JournalDetail.new(:property => 'attachment', :prop_key => a.id, :value => a.filename)}

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call_hook(:controller_issues_edit_before_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})

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call_hook(:controller_issues_edit_before_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})

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if (@time_entry.hours.nil? || @time_entry.valid?) && @issue.save

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if (@time_entry.hours.nil? || @time_entry.valid?) && @issue.save

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# Log spend time

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# Log spend time

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if User.current.allowed_to?(:log_time, @project)

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if User.current.allowed_to?(:log_time, @project)

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@time_entry.save

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@time_entry.save

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end

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end

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if !journal.new_record?

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if !journal.new_record?

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# Only send notification if something was actually changed

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# Only send notification if something was actually changed

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flash[:notice] = l(:notice_successful_update)

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flash[:notice] = l(:notice_successful_update)

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end

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end

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call_hook(:controller_issues_edit_after_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})

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call_hook(:controller_issues_edit_after_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})

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redirect_to(params[:back_to] || {:action => 'show', :id => @issue})

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redirect_to(params[:back_to] || {:action => 'show', :id => @issue})

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end

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end

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end

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end

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rescue ActiveRecord::StaleObjectError

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rescue ActiveRecord::StaleObjectError

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# Optimistic locking exception

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# Optimistic locking exception

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flash.now[:error] = l(:notice_locking_conflict)

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flash.now[:error] = l(:notice_locking_conflict)

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# Remove the previously added attachments if issue was not updated

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attachments.each(&:destroy)

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end

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end

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def reply

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def reply

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journal = Journal.find(params[:journal_id]) if params[:journal_id]

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journal = Journal.find(params[:journal_id]) if params[:journal_id]

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if journal

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if journal

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user = journal.user

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user = journal.user

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text = journal.notes

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text = journal.notes

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else

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else

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user = @issue.author

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user = @issue.author

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text = @issue.description

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text = @issue.description

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end

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end

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content = "#{ll(Setting.default_language, :text_user_wrote, user)}\\n> "

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content = "#{ll(Setting.default_language, :text_user_wrote, user)}\\n> "

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content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n"

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content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n"

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render(:update) { |page|

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render(:update) { |page|

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page.<< "$('notes').value = \"#{content}\";"

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page.<< "$('notes').value = \"#{content}\";"

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page.show 'update'

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page.show 'update'

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page << "Form.Element.focus('notes');"

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page << "Form.Element.focus('notes');"

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page << "Element.scrollTo('update');"

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page << "Element.scrollTo('update');"

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page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"

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page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"

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}

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}

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end

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end

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# Bulk edit a set of issues

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# Bulk edit a set of issues

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def bulk_edit

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def bulk_edit

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if request.post?

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if request.post?

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status = params[:status_id].blank? ? nil : IssueStatus.find_by_id(params[:status_id])

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status = params[:status_id].blank? ? nil : IssueStatus.find_by_id(params[:status_id])

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priority = params[:priority_id].blank? ? nil : IssuePriority.find_by_id(params[:priority_id])

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priority = params[:priority_id].blank? ? nil : IssuePriority.find_by_id(params[:priority_id])

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assigned_to = (params[:assigned_to_id].blank? || params[:assigned_to_id] == 'none') ? nil : User.find_by_id(params[:assigned_to_id])

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assigned_to = (params[:assigned_to_id].blank? || params[:assigned_to_id] == 'none') ? nil : User.find_by_id(params[:assigned_to_id])

242

category = (params[:category_id].blank? || params[:category_id] == 'none') ? nil : @project.issue_categories.find_by_id(params[:category_id])

244

category = (params[:category_id].blank? || params[:category_id] == 'none') ? nil : @project.issue_categories.find_by_id(params[:category_id])

243

fixed_version = (params[:fixed_version_id].blank? || params[:fixed_version_id] == 'none') ? nil : @project.versions.find_by_id(params[:fixed_version_id])

245

fixed_version = (params[:fixed_version_id].blank? || params[:fixed_version_id] == 'none') ? nil : @project.versions.find_by_id(params[:fixed_version_id])

244

custom_field_values = params[:custom_field_values] ? params[:custom_field_values].reject {|k,v| v.blank?} : nil

246

custom_field_values = params[:custom_field_values] ? params[:custom_field_values].reject {|k,v| v.blank?} : nil

245

247

246

unsaved_issue_ids = []

248

unsaved_issue_ids = []

247

@issues.each do |issue|

249

@issues.each do |issue|

248

journal = issue.init_journal(User.current, params[:notes])

250

journal = issue.init_journal(User.current, params[:notes])

249

issue.priority = priority if priority

251

issue.priority = priority if priority

250

issue.assigned_to = assigned_to if assigned_to || params[:assigned_to_id] == 'none'

252

issue.assigned_to = assigned_to if assigned_to || params[:assigned_to_id] == 'none'

251

issue.category = category if category || params[:category_id] == 'none'

253

issue.category = category if category || params[:category_id] == 'none'

252

issue.fixed_version = fixed_version if fixed_version || params[:fixed_version_id] == 'none'

254

issue.fixed_version = fixed_version if fixed_version || params[:fixed_version_id] == 'none'

253

issue.start_date = params[:start_date] unless params[:start_date].blank?

255

issue.start_date = params[:start_date] unless params[:start_date].blank?

254

issue.due_date = params[:due_date] unless params[:due_date].blank?

256

issue.due_date = params[:due_date] unless params[:due_date].blank?

255

issue.done_ratio = params[:done_ratio] unless params[:done_ratio].blank?

257

issue.done_ratio = params[:done_ratio] unless params[:done_ratio].blank?

256

issue.custom_field_values = custom_field_values if custom_field_values && !custom_field_values.empty?

258

issue.custom_field_values = custom_field_values if custom_field_values && !custom_field_values.empty?

257

call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })

259

call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })

258

# Don't save any change to the issue if the user is not authorized to apply the requested status

260

# Don't save any change to the issue if the user is not authorized to apply the requested status

259

unless (status.nil? || (issue.new_statuses_allowed_to(User.current).include?(status) && issue.status = status)) && issue.save

261

unless (status.nil? || (issue.new_statuses_allowed_to(User.current).include?(status) && issue.status = status)) && issue.save

260

# Keep unsaved issue ids to display them in flash error

262

# Keep unsaved issue ids to display them in flash error

261

unsaved_issue_ids << issue.id

263

unsaved_issue_ids << issue.id

262

end

264

end

263

end

265

end

264

if unsaved_issue_ids.empty?

266

if unsaved_issue_ids.empty?

265

flash[:notice] = l(:notice_successful_update) unless @issues.empty?

267

flash[:notice] = l(:notice_successful_update) unless @issues.empty?

266

else

268

else

267

flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,

269

flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,

268

:total => @issues.size,

270

:total => @issues.size,

269

:ids => '#' + unsaved_issue_ids.join(', #'))

271

:ids => '#' + unsaved_issue_ids.join(', #'))

270

end

272

end

271

redirect_to(params[:back_to] || {:controller => 'issues', :action => 'index', :project_id => @project})

273

redirect_to(params[:back_to] || {:controller => 'issues', :action => 'index', :project_id => @project})

272

return

274

return

273

end

275

end

274

# Find potential statuses the user could be allowed to switch issues to

276

# Find potential statuses the user could be allowed to switch issues to

275

@available_statuses = Workflow.find(:all, :include => :new_status,

277

@available_statuses = Workflow.find(:all, :include => :new_status,

276

:conditions => {:role_id => User.current.roles_for_project(@project).collect(&:id)}).collect(&:new_status).compact.uniq.sort

278

:conditions => {:role_id => User.current.roles_for_project(@project).collect(&:id)}).collect(&:new_status).compact.uniq.sort

277

@custom_fields = @project.issue_custom_fields.select {|f| f.field_format == 'list'}

279

@custom_fields = @project.issue_custom_fields.select {|f| f.field_format == 'list'}

278

end

280

end

279

281

280

def move

282

def move

281

@allowed_projects = []

283

@allowed_projects = []

282

# find projects to which the user is allowed to move the issue

284

# find projects to which the user is allowed to move the issue

283

if User.current.admin?

285

if User.current.admin?

284

# admin is allowed to move issues to any active (visible) project

286

# admin is allowed to move issues to any active (visible) project

285

@allowed_projects = Project.find(:all, :conditions => Project.visible_by(User.current))

287

@allowed_projects = Project.find(:all, :conditions => Project.visible_by(User.current))

286

else

288

else

287

User.current.memberships.each {|m| @allowed_projects << m.project if m.roles.detect {|r| r.allowed_to?(:move_issues)}}

289

User.current.memberships.each {|m| @allowed_projects << m.project if m.roles.detect {|r| r.allowed_to?(:move_issues)}}

288

end

290

end

289

@target_project = @allowed_projects.detect {|p| p.id.to_s == params[:new_project_id]} if params[:new_project_id]

291

@target_project = @allowed_projects.detect {|p| p.id.to_s == params[:new_project_id]} if params[:new_project_id]

290

@target_project ||= @project

292

@target_project ||= @project

291

@trackers = @target_project.trackers

293

@trackers = @target_project.trackers

292

if request.post?

294

if request.post?

293

new_tracker = params[:new_tracker_id].blank? ? nil : @target_project.trackers.find_by_id(params[:new_tracker_id])

295

new_tracker = params[:new_tracker_id].blank? ? nil : @target_project.trackers.find_by_id(params[:new_tracker_id])

294

unsaved_issue_ids = []

296

unsaved_issue_ids = []

295

@issues.each do |issue|

297

@issues.each do |issue|

296

issue.init_journal(User.current)

298

issue.init_journal(User.current)

297

unsaved_issue_ids << issue.id unless issue.move_to(@target_project, new_tracker, params[:copy_options])

299

unsaved_issue_ids << issue.id unless issue.move_to(@target_project, new_tracker, params[:copy_options])

298

end

300

end

299

if unsaved_issue_ids.empty?

301

if unsaved_issue_ids.empty?

300

flash[:notice] = l(:notice_successful_update) unless @issues.empty?

302

flash[:notice] = l(:notice_successful_update) unless @issues.empty?

301

else

303

else

302

flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,

304

flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,

303

:total => @issues.size,

305

:total => @issues.size,

304

:ids => '#' + unsaved_issue_ids.join(', #'))

306

:ids => '#' + unsaved_issue_ids.join(', #'))

305

end

307

end

306

redirect_to :controller => 'issues', :action => 'index', :project_id => @project

308

redirect_to :controller => 'issues', :action => 'index', :project_id => @project

307

return

309

return

308

end

310

end

309

render :layout => false if request.xhr?

311

render :layout => false if request.xhr?

310

end

312

end

311

313

312

def destroy

314

def destroy

313

@hours = TimeEntry.sum(:hours, :conditions => ['issue_id IN (?)', @issues]).to_f

315

@hours = TimeEntry.sum(:hours, :conditions => ['issue_id IN (?)', @issues]).to_f

314

if @hours > 0

316

if @hours > 0

315

case params[:todo]

317

case params[:todo]

316

when 'destroy'

318

when 'destroy'

317

# nothing to do

319

# nothing to do

318

when 'nullify'

320

when 'nullify'

319

TimeEntry.update_all('issue_id = NULL', ['issue_id IN (?)', @issues])

321

TimeEntry.update_all('issue_id = NULL', ['issue_id IN (?)', @issues])

320

when 'reassign'

322

when 'reassign'

321

reassign_to = @project.issues.find_by_id(params[:reassign_to_id])

323

reassign_to = @project.issues.find_by_id(params[:reassign_to_id])

322

if reassign_to.nil?

324

if reassign_to.nil?

323

flash.now[:error] = l(:error_issue_not_found_in_project)

325

flash.now[:error] = l(:error_issue_not_found_in_project)

324

return

326

return

325

else

327

else

326

TimeEntry.update_all("issue_id = #{reassign_to.id}", ['issue_id IN (?)', @issues])

328

TimeEntry.update_all("issue_id = #{reassign_to.id}", ['issue_id IN (?)', @issues])

327

end

329

end

328

else

330

else

329

# display the destroy form

331

# display the destroy form

330

return

332

return

331

end

333

end

332

end

334

end

333

@issues.each(&:destroy)

335

@issues.each(&:destroy)

334

redirect_to :action => 'index', :project_id => @project

336

redirect_to :action => 'index', :project_id => @project

335

end

337

end

336

338

337

def gantt

339

def gantt

338

@gantt = Redmine::Helpers::Gantt.new(params)

340

@gantt = Redmine::Helpers::Gantt.new(params)

339

retrieve_query

341

retrieve_query

340

if @query.valid?

342

if @query.valid?

341

events = []

343

events = []

342

# Issues that have start and due dates

344

# Issues that have start and due dates

343

events += Issue.find(:all,

345

events += Issue.find(:all,

344

:order => "start_date, due_date",

346

:order => "start_date, due_date",

345

:include => [:tracker, :status, :assigned_to, :priority, :project],

347

:include => [:tracker, :status, :assigned_to, :priority, :project],

346

:conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (due_date>=? and due_date<=?) or (start_date<? and due_date>?)) and start_date is not null and due_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]

348

:conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (due_date>=? and due_date<=?) or (start_date<? and due_date>?)) and start_date is not null and due_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]

347

)

349

)

348

# Issues that don't have a due date but that are assigned to a version with a date

350

# Issues that don't have a due date but that are assigned to a version with a date

349

events += Issue.find(:all,

351

events += Issue.find(:all,

350

:order => "start_date, effective_date",

352

:order => "start_date, effective_date",

351

:include => [:tracker, :status, :assigned_to, :priority, :project, :fixed_version],

353

:include => [:tracker, :status, :assigned_to, :priority, :project, :fixed_version],

352

:conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (effective_date>=? and effective_date<=?) or (start_date<? and effective_date>?)) and start_date is not null and due_date is null and effective_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]

354

:conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (effective_date>=? and effective_date<=?) or (start_date<? and effective_date>?)) and start_date is not null and due_date is null and effective_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]

353

)

355

)

354

# Versions

356

# Versions

355

events += Version.find(:all, :include => :project,

357

events += Version.find(:all, :include => :project,

356

:conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @gantt.date_from, @gantt.date_to])

358

:conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @gantt.date_from, @gantt.date_to])

357

359

358

@gantt.events = events

360

@gantt.events = events

359

end

361

end

360

362

361

basename = (@project ? "#{@project.identifier}-" : '') + 'gantt'

363

basename = (@project ? "#{@project.identifier}-" : '') + 'gantt'

362

364

363

respond_to do |format|

365

respond_to do |format|

364

format.html { render :template => "issues/gantt.rhtml", :layout => !request.xhr? }

366

format.html { render :template => "issues/gantt.rhtml", :layout => !request.xhr? }

365

format.png { send_data(@gantt.to_image, :disposition => 'inline', :type => 'image/png', :filename => "#{basename}.png") } if @gantt.respond_to?('to_image')

367

format.png { send_data(@gantt.to_image, :disposition => 'inline', :type => 'image/png', :filename => "#{basename}.png") } if @gantt.respond_to?('to_image')

366

format.pdf { send_data(gantt_to_pdf(@gantt, @project), :type => 'application/pdf', :filename => "#{basename}.pdf") }

368

format.pdf { send_data(gantt_to_pdf(@gantt, @project), :type => 'application/pdf', :filename => "#{basename}.pdf") }

367

end

369

end

368

end

370

end

369

371

370

def calendar

372

def calendar

371

if params[:year] and params[:year].to_i > 1900

373

if params[:year] and params[:year].to_i > 1900

372

@year = params[:year].to_i

374

@year = params[:year].to_i

373

if params[:month] and params[:month].to_i > 0 and params[:month].to_i < 13

375

if params[:month] and params[:month].to_i > 0 and params[:month].to_i < 13

374

@month = params[:month].to_i

376

@month = params[:month].to_i

375

end

377

end

376

end

378

end

377

@year ||= Date.today.year

379

@year ||= Date.today.year

378

@month ||= Date.today.month

380

@month ||= Date.today.month

379

381

380

@calendar = Redmine::Helpers::Calendar.new(Date.civil(@year, @month, 1), current_language, :month)

382

@calendar = Redmine::Helpers::Calendar.new(Date.civil(@year, @month, 1), current_language, :month)

381

retrieve_query

383

retrieve_query

382

if @query.valid?

384

if @query.valid?

383

events = []

385

events = []

384

events += Issue.find(:all,

386

events += Issue.find(:all,

385

:include => [:tracker, :status, :assigned_to, :priority, :project],

387

:include => [:tracker, :status, :assigned_to, :priority, :project],

386

:conditions => ["(#{@query.statement}) AND ((start_date BETWEEN ? AND ?) OR (due_date BETWEEN ? AND ?))", @calendar.startdt, @calendar.enddt, @calendar.startdt, @calendar.enddt]

388

:conditions => ["(#{@query.statement}) AND ((start_date BETWEEN ? AND ?) OR (due_date BETWEEN ? AND ?))", @calendar.startdt, @calendar.enddt, @calendar.startdt, @calendar.enddt]

387

)

389

)

388

events += Version.find(:all, :include => :project,

390

events += Version.find(:all, :include => :project,

389

:conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @calendar.startdt, @calendar.enddt])

391

:conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @calendar.startdt, @calendar.enddt])

390

392

391

@calendar.events = events

393

@calendar.events = events

392

end

394

end

393

395

394

render :layout => false if request.xhr?

396

render :layout => false if request.xhr?

395

end

397

end

396

398

397

def context_menu

399

def context_menu

398

@issues = Issue.find_all_by_id(params[:ids], :include => :project)

400

@issues = Issue.find_all_by_id(params[:ids], :include => :project)

399

if (@issues.size == 1)

401

if (@issues.size == 1)

400

@issue = @issues.first

402

@issue = @issues.first

401

@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

403

@allowed_statuses = @issue.new_statuses_allowed_to(User.current)

402

end

404

end

403

projects = @issues.collect(&:project).compact.uniq

405

projects = @issues.collect(&:project).compact.uniq

404

@project = projects.first if projects.size == 1

406

@project = projects.first if projects.size == 1

405

407

406

@can = {:edit => (@project && User.current.allowed_to?(:edit_issues, @project)),

408

@can = {:edit => (@project && User.current.allowed_to?(:edit_issues, @project)),

407

:log_time => (@project && User.current.allowed_to?(:log_time, @project)),

409

:log_time => (@project && User.current.allowed_to?(:log_time, @project)),

408

:update => (@project && (User.current.allowed_to?(:edit_issues, @project) || (User.current.allowed_to?(:change_status, @project) && @allowed_statuses && !@allowed_statuses.empty?))),

410

:update => (@project && (User.current.allowed_to?(:edit_issues, @project) || (User.current.allowed_to?(:change_status, @project) && @allowed_statuses && !@allowed_statuses.empty?))),

409

:move => (@project && User.current.allowed_to?(:move_issues, @project)),

411

:move => (@project && User.current.allowed_to?(:move_issues, @project)),

410

:copy => (@issue && @project.trackers.include?(@issue.tracker) && User.current.allowed_to?(:add_issues, @project)),

412

:copy => (@issue && @project.trackers.include?(@issue.tracker) && User.current.allowed_to?(:add_issues, @project)),

411

:delete => (@project && User.current.allowed_to?(:delete_issues, @project))

413

:delete => (@project && User.current.allowed_to?(:delete_issues, @project))

412

}

414

}

413

if @project

415

if @project

414

@assignables = @project.assignable_users

416

@assignables = @project.assignable_users

415

@assignables << @issue.assigned_to if @issue && @issue.assigned_to && !@assignables.include?(@issue.assigned_to)

417

@assignables << @issue.assigned_to if @issue && @issue.assigned_to && !@assignables.include?(@issue.assigned_to)

416

end

418

end

417

419

418

@priorities = IssuePriority.all.reverse

420

@priorities = IssuePriority.all.reverse

419

@statuses = IssueStatus.find(:all, :order => 'position')

421

@statuses = IssueStatus.find(:all, :order => 'position')

420

@back = request.env['HTTP_REFERER']

422

@back = request.env['HTTP_REFERER']

421

423

422

render :layout => false

424

render :layout => false

423

end

425

end

424

426

425

def update_form

427

def update_form

426

@issue = Issue.new(params[:issue])

428

@issue = Issue.new(params[:issue])

427

render :action => :new, :layout => false

429

render :action => :new, :layout => false

428

end

430

end

429

431

430

def preview

432

def preview

431

@issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?

433

@issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?

432

@attachements = @issue.attachments if @issue

434

@attachements = @issue.attachments if @issue

433

@text = params[:notes] || (params[:issue] ? params[:issue][:description] : nil)

435

@text = params[:notes] || (params[:issue] ? params[:issue][:description] : nil)

434

render :partial => 'common/preview'

436

render :partial => 'common/preview'

435

end

437

end

436

438

437

private

439

private

438

def find_issue

440

def find_issue

439

@issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])

441

@issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])

440

@project = @issue.project

442

@project = @issue.project

441

rescue ActiveRecord::RecordNotFound

443

rescue ActiveRecord::RecordNotFound

442

render_404

444

render_404

443

end

445

end

444

446

445

# Filter for bulk operations

447

# Filter for bulk operations

446

def find_issues

448

def find_issues

447

@issues = Issue.find_all_by_id(params[:id] || params[:ids])

449

@issues = Issue.find_all_by_id(params[:id] || params[:ids])

448

raise ActiveRecord::RecordNotFound if @issues.empty?

450

raise ActiveRecord::RecordNotFound if @issues.empty?

449

projects = @issues.collect(&:project).compact.uniq

451

projects = @issues.collect(&:project).compact.uniq

450

if projects.size == 1

452

if projects.size == 1

451

@project = projects.first

453

@project = projects.first

452

else

454

else

453

# TODO: let users bulk edit/move/destroy issues from different projects

455

# TODO: let users bulk edit/move/destroy issues from different projects

454

render_error 'Can not bulk edit/move/destroy issues from different projects' and return false

456

render_error 'Can not bulk edit/move/destroy issues from different projects' and return false

455

end

457

end

456

rescue ActiveRecord::RecordNotFound

458

rescue ActiveRecord::RecordNotFound

457

render_404

459

render_404

458

end

460

end

459

461

460

def find_project

462

def find_project

461

@project = Project.find(params[:project_id])

463

@project = Project.find(params[:project_id])

462

rescue ActiveRecord::RecordNotFound

464

rescue ActiveRecord::RecordNotFound

463

render_404

465

render_404

464

end

466

end

465

467

466

def find_optional_project

468

def find_optional_project

467

@project = Project.find(params[:project_id]) unless params[:project_id].blank?

469

@project = Project.find(params[:project_id]) unless params[:project_id].blank?

468

allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)

470

allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)

469

allowed ? true : deny_access

471

allowed ? true : deny_access

470

rescue ActiveRecord::RecordNotFound

472

rescue ActiveRecord::RecordNotFound

471

render_404

473

render_404

472

end

474

end

473

475

474

# Retrieve query from session or build a new query

476

# Retrieve query from session or build a new query

475

def retrieve_query

477

def retrieve_query

476

if !params[:query_id].blank?

478

if !params[:query_id].blank?

477

cond = "project_id IS NULL"

479

cond = "project_id IS NULL"

478

cond << " OR project_id = #{@project.id}" if @project

480

cond << " OR project_id = #{@project.id}" if @project

479

@query = Query.find(params[:query_id], :conditions => cond)

481

@query = Query.find(params[:query_id], :conditions => cond)

480

@query.project = @project

482

@query.project = @project

481

session[:query] = {:id => @query.id, :project_id => @query.project_id}

483

session[:query] = {:id => @query.id, :project_id => @query.project_id}

482

sort_clear

484

sort_clear

483

else

485

else

484

if params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)

486

if params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)

485

# Give it a name, required to be valid

487

# Give it a name, required to be valid

486

@query = Query.new(:name => "_")

488

@query = Query.new(:name => "_")

487

@query.project = @project

489

@query.project = @project

488

if params[:fields] and params[:fields].is_a? Array

490

if params[:fields] and params[:fields].is_a? Array

489

params[:fields].each do |field|

491

params[:fields].each do |field|

490

@query.add_filter(field, params[:operators][field], params[:values][field])

492

@query.add_filter(field, params[:operators][field], params[:values][field])

491

end

493

end

492

else

494

else

493

@query.available_filters.keys.each do |field|

495

@query.available_filters.keys.each do |field|

494

@query.add_short_filter(field, params[field]) if params[field]

496

@query.add_short_filter(field, params[field]) if params[field]

495

end

497

end

496

end

498

end

497

@query.group_by = params[:group_by]

499

@query.group_by = params[:group_by]

498

session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by}

500

session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by}

499

else

501

else

500

@query = Query.find_by_id(session[:query][:id]) if session[:query][:id]

502

@query = Query.find_by_id(session[:query][:id]) if session[:query][:id]

501

@query ||= Query.new(:name => "_", :project => @project, :filters => session[:query][:filters], :group_by => session[:query][:group_by])

503

@query ||= Query.new(:name => "_", :project => @project, :filters => session[:query][:filters], :group_by => session[:query][:group_by])

502

@query.project = @project

504

@query.project = @project

503

end

505

end

504

end

506

end

505

end

507

end

506

end

508

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.
             class IssuesController < ApplicationController
               menu_item :new_issue, :only => :new
               before_filter :find_issue, :only => [:show, :edit, :reply]
               before_filter :find_issues, :only => [:bulk_edit, :move, :destroy]
               before_filter :find_project, :only => [:new, :update_form, :preview]
               before_filter :authorize, :except => [:index, :changes, :gantt, :calendar, :preview, :update_form, :context_menu]
               before_filter :find_optional_project, :only => [:index, :changes, :gantt, :calendar]
               accept_key_auth :index, :show, :changes
               helper :journals
               helper :projects
               include ProjectsHelper
               helper :custom_fields
               include CustomFieldsHelper
               helper :issue_relations
               include IssueRelationsHelper
               helper :watchers
               include WatchersHelper
               helper :attachments
               include AttachmentsHelper
               helper :queries
               helper :sort
               include SortHelper
               include IssuesHelper
               helper :timelog
               include Redmine::Export::PDF
               def index
                 retrieve_query
                 sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
                 sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))
                 if @query.valid?
                   limit = per_page_option
                   respond_to do |format|
                     format.html { }
                     format.atom { }
                     format.csv  { limit = Setting.issues_export_limit.to_i }
                     format.pdf  { limit = Setting.issues_export_limit.to_i }
                   end
                   @issue_count = Issue.count(:include => [:status, :project], :conditions => @query.statement)
                   @issue_pages = Paginator.new self, @issue_count, limit, params['page']
                   @issues = Issue.find :all, :order => [@query.group_by_sort_order, sort_clause].compact.join(','),
                                        :include => [ :assigned_to, :status, :tracker, :project, :priority, :category, :fixed_version ],
                                        :conditions => @query.statement,
                                        :limit  =>  limit,
                                        :offset =>  @issue_pages.current.offset
                   respond_to do |format|
                     format.html {
                       if @query.grouped?
                         # Retrieve the issue count by group
                         @issue_count_by_group = begin
                           Issue.count(:group => @query.group_by, :include => [:status, :project], :conditions => @query.statement)
                         # Rails will raise an (unexpected) error if there's only a nil group value
                         rescue ActiveRecord::RecordNotFound
                           {nil => @issue_count}
                         end
                       end
                       render :template => 'issues/index.rhtml', :layout => !request.xhr?
                     }
                     format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
                     format.csv  { send_data(issues_to_csv(@issues, @project).read, :type => 'text/csv; header=present', :filename => 'export.csv') }
                     format.pdf  { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'export.pdf') }
                   end
                 else
                   # Send html if the query is not valid
                   render(:template => 'issues/index.rhtml', :layout => !request.xhr?)
                 end
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def changes
                 retrieve_query
                 sort_init 'id', 'desc'
                 sort_update({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))
                 if @query.valid?
                   @journals = Journal.find :all, :include => [ :details, :user, {:issue => [:project, :author, :tracker, :status]} ],
                                                  :conditions => @query.statement,
                                                  :limit => 25,
                                                  :order => "#{Journal.table_name}.created_on DESC"
                 end
                 @title = (@project ? @project.name : Setting.app_title) + ": " + (@query.new_record? ? l(:label_changes_details) : @query.name)
                 render :layout => false, :content_type => 'application/atom+xml'
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def show
                 @journals = @issue.journals.find(:all, :include => [:user, :details], :order => "#{Journal.table_name}.created_on ASC")
                 @journals.each_with_index {|j,i| j.indice = i+1}
                 @journals.reverse! if User.current.wants_comments_in_reverse_order?
                 @changesets = @issue.changesets
                 @changesets.reverse! if User.current.wants_comments_in_reverse_order?
                 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
                 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
                 @priorities = IssuePriority.all
                 @time_entry = TimeEntry.new
                 respond_to do |format|
                   format.html { render :template => 'issues/show.rhtml' }
                   format.atom { render :action => 'changes', :layout => false, :content_type => 'application/atom+xml' }
                   format.pdf  { send_data(issue_to_pdf(@issue), :type => 'application/pdf', :filename => "#{@project.identifier}-#{@issue.id}.pdf") }
                 end
               end
               # Add a new issue
               # The new issue will be created from an existing one if copy_from parameter is given
               def new
                 @issue = Issue.new
                 @issue.copy_from(params[:copy_from]) if params[:copy_from]
                 @issue.project = @project
                 # Tracker must be set before custom field values
                 @issue.tracker ||= @project.trackers.find((params[:issue] && params[:issue][:tracker_id]) || params[:tracker_id] || :first)
                 if @issue.tracker.nil?
                   render_error l(:error_no_tracker_in_project)
                   return
                 end
                 if params[:issue].is_a?(Hash)
                   @issue.attributes = params[:issue]
                   @issue.watcher_user_ids = params[:issue]['watcher_user_ids'] if User.current.allowed_to?(:add_issue_watchers, @project)
                 end
                 @issue.author = User.current
                 default_status = IssueStatus.default
                 unless default_status
                   render_error l(:error_no_default_issue_status)
                   return
                 end
                 @issue.status = default_status
                 @allowed_statuses = ([default_status] + default_status.find_new_statuses_allowed_to(User.current.roles_for_project(@project), @issue.tracker)).uniq
                 if request.get? || request.xhr?
                   @issue.start_date ||= Date.today
                 else
                   requested_status = IssueStatus.find_by_id(params[:issue][:status_id])
                   # Check that the user is allowed to apply the requested status
                   @issue.status = (@allowed_statuses.include? requested_status) ? requested_status : default_status
                   if @issue.save
                     attach_files(@issue, params[:attachments])
                     flash[:notice] = l(:notice_successful_create)
                     call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
                     redirect_to(params[:continue] ? { :action => 'new', :tracker_id => @issue.tracker } :
                                                     { :action => 'show', :id => @issue })
                     return
                   end
                 end
                 @priorities = IssuePriority.all
                 render :layout => !request.xhr?
               end
               # Attributes that can be updated on workflow transition (without :edit permission)
               # TODO: make it configurable (at least per role)
               UPDATABLE_ATTRS_ON_TRANSITION = %w(status_id assigned_to_id fixed_version_id done_ratio) unless const_defined?(:UPDATABLE_ATTRS_ON_TRANSITION)
               def edit
                 @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
                 @priorities = IssuePriority.all
                 @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
                 @time_entry = TimeEntry.new
                 @notes = params[:notes]
                 journal = @issue.init_journal(User.current, @notes)
                 # User can change issue attributes only if he has :edit permission or if a workflow transition is allowed
                 if (@edit_allowed || !@allowed_statuses.empty?) && params[:issue]
                   attrs = params[:issue].dup
                   attrs.delete_if {|k,v| !UPDATABLE_ATTRS_ON_TRANSITION.include?(k) } unless @edit_allowed
                   attrs.delete(:status_id) unless @allowed_statuses.detect {|s| s.id.to_s == attrs[:status_id].to_s}
                   @issue.attributes = attrs
                 end
                 if request.post?
                   @time_entry = TimeEntry.new(:project => @project, :issue => @issue, :user => User.current, :spent_on => Date.today)
                   @time_entry.attributes = params[:time_entry]
                   attachments = attach_files(@issue, params[:attachments])
                   attachments.each {|a| journal.details << JournalDetail.new(:property => 'attachment', :prop_key => a.id, :value => a.filename)}
                   call_hook(:controller_issues_edit_before_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})
                   if (@time_entry.hours.nil? || @time_entry.valid?) && @issue.save
                     # Log spend time
                     if User.current.allowed_to?(:log_time, @project)
                       @time_entry.save
                     end
                     if !journal.new_record?
                       # Only send notification if something was actually changed
                       flash[:notice] = l(:notice_successful_update)
                     end
                     call_hook(:controller_issues_edit_after_save, { :params => params, :issue => @issue, :time_entry => @time_entry, :journal => journal})
                     redirect_to(params[:back_to] || {:action => 'show', :id => @issue})
                   end
                 end
               rescue ActiveRecord::StaleObjectError
                 # Optimistic locking exception
                 flash.now[:error] = l(:notice_locking_conflict)
+                # Remove the previously added attachments if issue was not updated
+                attachments.each(&:destroy)
               end
               def reply
                 journal = Journal.find(params[:journal_id]) if params[:journal_id]
                 if journal
                   user = journal.user
                   text = journal.notes
                 else
                   user = @issue.author
                   text = @issue.description
                 end
                 content = "#{ll(Setting.default_language, :text_user_wrote, user)}\\n> "
                 content << text.to_s.strip.gsub(%r{<pre>((.|\s)*?)</pre>}m, '[...]').gsub('"', '\"').gsub(/(\r?\n|\r\n?)/, "\\n> ") + "\\n\\n"
                 render(:update) { |page|
                   page.<< "$('notes').value = \"#{content}\";"
                   page.show 'update'
                   page << "Form.Element.focus('notes');"
                   page << "Element.scrollTo('update');"
                   page << "$('notes').scrollTop = $('notes').scrollHeight - $('notes').clientHeight;"
                 }
               end
               # Bulk edit a set of issues
               def bulk_edit
                 if request.post?
                   status = params[:status_id].blank? ? nil : IssueStatus.find_by_id(params[:status_id])
                   priority = params[:priority_id].blank? ? nil : IssuePriority.find_by_id(params[:priority_id])
                   assigned_to = (params[:assigned_to_id].blank? || params[:assigned_to_id] == 'none') ? nil : User.find_by_id(params[:assigned_to_id])
                   category = (params[:category_id].blank? || params[:category_id] == 'none') ? nil : @project.issue_categories.find_by_id(params[:category_id])
                   fixed_version = (params[:fixed_version_id].blank? || params[:fixed_version_id] == 'none') ? nil : @project.versions.find_by_id(params[:fixed_version_id])
                   custom_field_values = params[:custom_field_values] ? params[:custom_field_values].reject {|k,v| v.blank?} : nil
                   unsaved_issue_ids = []
                   @issues.each do |issue|
                     journal = issue.init_journal(User.current, params[:notes])
                     issue.priority = priority if priority
                     issue.assigned_to = assigned_to if assigned_to || params[:assigned_to_id] == 'none'
                     issue.category = category if category || params[:category_id] == 'none'
                     issue.fixed_version = fixed_version if fixed_version || params[:fixed_version_id] == 'none'
                     issue.start_date = params[:start_date] unless params[:start_date].blank?
                     issue.due_date = params[:due_date] unless params[:due_date].blank?
                     issue.done_ratio = params[:done_ratio] unless params[:done_ratio].blank?
                     issue.custom_field_values = custom_field_values if custom_field_values && !custom_field_values.empty?
                     call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
                     # Don't save any change to the issue if the user is not authorized to apply the requested status
                     unless (status.nil? || (issue.new_statuses_allowed_to(User.current).include?(status) && issue.status = status)) && issue.save
                       # Keep unsaved issue ids to display them in flash error
                       unsaved_issue_ids << issue.id
                     end
                   end
                   if unsaved_issue_ids.empty?
                     flash[:notice] = l(:notice_successful_update) unless @issues.empty?
                   else
                     flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,
                                                                      :total => @issues.size,
                                                                      :ids => '#' + unsaved_issue_ids.join(', #'))
                   end
                   redirect_to(params[:back_to] || {:controller => 'issues', :action => 'index', :project_id => @project})
                   return
                 end
                 # Find potential statuses the user could be allowed to switch issues to
                 @available_statuses = Workflow.find(:all, :include => :new_status,
                                                           :conditions => {:role_id => User.current.roles_for_project(@project).collect(&:id)}).collect(&:new_status).compact.uniq.sort
                 @custom_fields = @project.issue_custom_fields.select {|f| f.field_format == 'list'}
               end
               def move
                 @allowed_projects = []
                 # find projects to which the user is allowed to move the issue
                 if User.current.admin?
                   # admin is allowed to move issues to any active (visible) project
                   @allowed_projects = Project.find(:all, :conditions => Project.visible_by(User.current))
                 else
                   User.current.memberships.each {|m| @allowed_projects << m.project if m.roles.detect {|r| r.allowed_to?(:move_issues)}}
                 end
                 @target_project = @allowed_projects.detect {|p| p.id.to_s == params[:new_project_id]} if params[:new_project_id]
                 @target_project ||= @project
                 @trackers = @target_project.trackers
                 if request.post?
                   new_tracker = params[:new_tracker_id].blank? ? nil : @target_project.trackers.find_by_id(params[:new_tracker_id])
                   unsaved_issue_ids = []
                   @issues.each do |issue|
                     issue.init_journal(User.current)
                     unsaved_issue_ids << issue.id unless issue.move_to(@target_project, new_tracker, params[:copy_options])
                   end
                   if unsaved_issue_ids.empty?
                     flash[:notice] = l(:notice_successful_update) unless @issues.empty?
                   else
                     flash[:error] = l(:notice_failed_to_save_issues, :count => unsaved_issue_ids.size,
                                                                      :total => @issues.size,
                                                                      :ids => '#' + unsaved_issue_ids.join(', #'))
                   end
                   redirect_to :controller => 'issues', :action => 'index', :project_id => @project
                   return
                 end
                 render :layout => false if request.xhr?
               end
               def destroy
                 @hours = TimeEntry.sum(:hours, :conditions => ['issue_id IN (?)', @issues]).to_f
                 if @hours > 0
                   case params[:todo]
                   when 'destroy'
                     # nothing to do
                   when 'nullify'
                     TimeEntry.update_all('issue_id = NULL', ['issue_id IN (?)', @issues])
                   when 'reassign'
                     reassign_to = @project.issues.find_by_id(params[:reassign_to_id])
                     if reassign_to.nil?
                       flash.now[:error] = l(:error_issue_not_found_in_project)
                       return
                     else
                       TimeEntry.update_all("issue_id = #{reassign_to.id}", ['issue_id IN (?)', @issues])
                     end
                   else
                     # display the destroy form
                     return
                   end
                 end
                 @issues.each(&:destroy)
                 redirect_to :action => 'index', :project_id => @project
               end
               def gantt
                 @gantt = Redmine::Helpers::Gantt.new(params)
                 retrieve_query
                 if @query.valid?
                   events = []
                   # Issues that have start and due dates
                   events += Issue.find(:all,
                                        :order => "start_date, due_date",
                                        :include => [:tracker, :status, :assigned_to, :priority, :project],
                                        :conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (due_date>=? and due_date<=?) or (start_date<? and due_date>?)) and start_date is not null and due_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]
                                        )
                   # Issues that don't have a due date but that are assigned to a version with a date
                   events += Issue.find(:all,
                                        :order => "start_date, effective_date",
                                        :include => [:tracker, :status, :assigned_to, :priority, :project, :fixed_version],
                                        :conditions => ["(#{@query.statement}) AND (((start_date>=? and start_date<=?) or (effective_date>=? and effective_date<=?) or (start_date<? and effective_date>?)) and start_date is not null and due_date is null and effective_date is not null)", @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to, @gantt.date_from, @gantt.date_to]
                                        )
                   # Versions
                   events += Version.find(:all, :include => :project,
                                                :conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @gantt.date_from, @gantt.date_to])
                   @gantt.events = events
                 end
                 basename = (@project ? "#{@project.identifier}-" : '') + 'gantt'
                 respond_to do |format|
                   format.html { render :template => "issues/gantt.rhtml", :layout => !request.xhr? }
                   format.png  { send_data(@gantt.to_image, :disposition => 'inline', :type => 'image/png', :filename => "#{basename}.png") } if @gantt.respond_to?('to_image')
                   format.pdf  { send_data(gantt_to_pdf(@gantt, @project), :type => 'application/pdf', :filename => "#{basename}.pdf") }
                 end
               end
               def calendar
                 if params[:year] and params[:year].to_i > 1900
                   @year = params[:year].to_i
                   if params[:month] and params[:month].to_i > 0 and params[:month].to_i < 13
                     @month = params[:month].to_i
                   end
                 end
                 @year ||= Date.today.year
                 @month ||= Date.today.month
                 @calendar = Redmine::Helpers::Calendar.new(Date.civil(@year, @month, 1), current_language, :month)
                 retrieve_query
                 if @query.valid?
                   events = []
                   events += Issue.find(:all,
                                        :include => [:tracker, :status, :assigned_to, :priority, :project],
                                        :conditions => ["(#{@query.statement}) AND ((start_date BETWEEN ? AND ?) OR (due_date BETWEEN ? AND ?))", @calendar.startdt, @calendar.enddt, @calendar.startdt, @calendar.enddt]
                                        )
                   events += Version.find(:all, :include => :project,
                                                :conditions => ["(#{@query.project_statement}) AND effective_date BETWEEN ? AND ?", @calendar.startdt, @calendar.enddt])
                   @calendar.events = events
                 end
                 render :layout => false if request.xhr?
               end
               def context_menu
                 @issues = Issue.find_all_by_id(params[:ids], :include => :project)
                 if (@issues.size == 1)
                   @issue = @issues.first
                   @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
                 end
                 projects = @issues.collect(&:project).compact.uniq
                 @project = projects.first if projects.size == 1
                 @can = {:edit => (@project && User.current.allowed_to?(:edit_issues, @project)),
                         :log_time => (@project && User.current.allowed_to?(:log_time, @project)),
                         :update => (@project && (User.current.allowed_to?(:edit_issues, @project) || (User.current.allowed_to?(:change_status, @project) && @allowed_statuses && !@allowed_statuses.empty?))),
                         :move => (@project && User.current.allowed_to?(:move_issues, @project)),
                         :copy => (@issue && @project.trackers.include?(@issue.tracker) && User.current.allowed_to?(:add_issues, @project)),
                         :delete => (@project && User.current.allowed_to?(:delete_issues, @project))
                         }
                 if @project
                   @assignables = @project.assignable_users
                   @assignables << @issue.assigned_to if @issue && @issue.assigned_to && !@assignables.include?(@issue.assigned_to)
                 end
                 @priorities = IssuePriority.all.reverse
                 @statuses = IssueStatus.find(:all, :order => 'position')
                 @back = request.env['HTTP_REFERER']
                 render :layout => false
               end
               def update_form
                 @issue = Issue.new(params[:issue])
                 render :action => :new, :layout => false
               end
               def preview
                 @issue = @project.issues.find_by_id(params[:id]) unless params[:id].blank?
                 @attachements = @issue.attachments if @issue
                 @text = params[:notes] || (params[:issue] ? params[:issue][:description] : nil)
                 render :partial => 'common/preview'
               end
             private
               def find_issue
                 @issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])
                 @project = @issue.project
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               # Filter for bulk operations
               def find_issues
                 @issues = Issue.find_all_by_id(params[:id] || params[:ids])
                 raise ActiveRecord::RecordNotFound if @issues.empty?
                 projects = @issues.collect(&:project).compact.uniq
                 if projects.size == 1
                   @project = projects.first
                 else
                   # TODO: let users bulk edit/move/destroy issues from different projects
                   render_error 'Can not bulk edit/move/destroy issues from different projects' and return false
                 end
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def find_project
                 @project = Project.find(params[:project_id])
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               def find_optional_project
                 @project = Project.find(params[:project_id]) unless params[:project_id].blank?
                 allowed = User.current.allowed_to?({:controller => params[:controller], :action => params[:action]}, @project, :global => true)
                 allowed ? true : deny_access
               rescue ActiveRecord::RecordNotFound
                 render_404
               end
               # Retrieve query from session or build a new query
               def retrieve_query
                 if !params[:query_id].blank?
                   cond = "project_id IS NULL"
                   cond << " OR project_id = #{@project.id}" if @project
                   @query = Query.find(params[:query_id], :conditions => cond)
                   @query.project = @project
                   session[:query] = {:id => @query.id, :project_id => @query.project_id}
                   sort_clear
                 else
                   if params[:set_filter] || session[:query].nil? || session[:query][:project_id] != (@project ? @project.id : nil)
                     # Give it a name, required to be valid
                     @query = Query.new(:name => "_")
                     @query.project = @project
                     if params[:fields] and params[:fields].is_a? Array
                       params[:fields].each do |field|
                         @query.add_filter(field, params[:operators][field], params[:values][field])
                       end
                     else
                       @query.available_filters.keys.each do |field|
                         @query.add_short_filter(field, params[field]) if params[field]
                       end
                     end
                     @query.group_by = params[:group_by]
                     session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by}
                   else
                     @query = Query.find_by_id(session[:query][:id]) if session[:query][:id]
                     @query ||= Query.new(:name => "_", :project => @project, :filters => session[:query][:filters], :group_by => session[:query][:group_by])
                     @query.project = @project
                   end
                 end
               end
             end