Redmine/app/controllers/issues_controller.rb

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# Redmine - project management software
# Copyright (C) 2006-2011 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, :create]
default_search_scope :issues
before_filter :find_issue, :only => [:show, :edit, :update]
before_filter :find_issues, :only => [:bulk_edit, :bulk_update, :move, :perform_move, :destroy]
before_filter :check_project_uniqueness, :only => [:move, :perform_move]
before_filter :find_project, :only => [:new, :create]
before_filter :authorize, :except => [:index]
before_filter :find_optional_project, :only => [:index]
before_filter :check_for_default_issue_status, :only => [:new, :create]
before_filter :build_new_issue_from_params, :only => [:new, :create]
accept_key_auth :index, :show, :create, :update, :destroy
rescue_from Query::StatementInvalid, :with => :query_statement_invalid
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
include QueriesHelper
helper :repositories
include RepositoriesHelper
helper :sort
include SortHelper
include IssuesHelper
helper :timelog
helper :gantt
include Redmine::Export::PDF
verify :method => [:post, :delete],
:only => :destroy,
:render => { :nothing => true, :status => :method_not_allowed }
verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }
verify :method => :post, :only => :bulk_update, :render => {:nothing => true, :status => :method_not_allowed }
verify :method => :put, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }
def index
retrieve_query
sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
sort_update(@query.sortable_columns)
if @query.valid?
case params[:format]
when 'csv', 'pdf'
@limit = Setting.issues_export_limit.to_i
when 'atom'
@limit = Setting.feeds_limit.to_i
when 'xml', 'json'
@offset, @limit = api_offset_and_limit
else
@limit = per_page_option
end
@issue_count = @query.issue_count
@issue_pages = Paginator.new self, @issue_count, @limit, params['page']
@offset ||= @issue_pages.current.offset
@issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
:order => sort_clause,
:offset => @offset,
:limit => @limit)
@issue_count_by_group = @query.issue_count_by_group
respond_to do |format|
format.html { render :template => 'issues/index.rhtml', :layout => !request.xhr? }
format.api
format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
format.csv { send_data(issues_to_csv(@issues, @project), :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 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?
if User.current.allowed_to?(:view_changesets, @project)
@changesets = @issue.changesets.visible.all
@changesets.reverse! if User.current.wants_comments_in_reverse_order?
end
@relations = @issue.relations.select {|r| r.other_issue(@issue) && r.other_issue(@issue).visible? }
@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(:issue => @issue, :project => @issue.project)
respond_to do |format|
format.html { render :template => 'issues/show.rhtml' }
format.api
format.atom { render :template => 'journals/index', :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
respond_to do |format|
format.html { render :action => 'new', :layout => !request.xhr? }
format.js { render :partial => 'attributes' }
end
end
def create
call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
if @issue.save
attachments = Attachment.attach_files(@issue, params[:attachments])
render_attachment_warning_if_needed(@issue)
flash[:notice] = l(:notice_successful_create)
call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
respond_to do |format|
format.html {
redirect_to(params[:continue] ? { :action => 'new', :project_id => @project, :issue => {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?} } :
{ :action => 'show', :id => @issue })
}
format.api { render :action => 'show', :status => :created, :location => issue_url(@issue) }
end
return
else
respond_to do |format|
format.html { render :action => 'new' }
format.api { render_validation_errors(@issue) }
end
end
end
def edit
update_issue_from_params
@journal = @issue.current_journal
respond_to do |format|
format.html { }
format.xml { }
end
end
def update
update_issue_from_params
if @issue.save_issue_with_child_records(params, @time_entry)
render_attachment_warning_if_needed(@issue)
flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
respond_to do |format|
format.html { redirect_back_or_default({:action => 'show', :id => @issue}) }
format.api { head :ok }
end
else
render_attachment_warning_if_needed(@issue)
flash[:notice] = l(:notice_successful_update) unless @issue.current_journal.new_record?
@journal = @issue.current_journal
respond_to do |format|
format.html { render :action => 'edit' }
format.api { render_validation_errors(@issue) }
end
end
end
# Bulk edit a set of issues
def bulk_edit
@issues.sort!
@available_statuses = @projects.map{|p|Workflow.available_statuses(p)}.inject{|memo,w|memo & w}
@custom_fields = @projects.map{|p|p.all_issue_custom_fields}.inject{|memo,c|memo & c}
@assignables = @projects.map(&:assignable_users).inject{|memo,a| memo & a}
@trackers = @projects.map(&:trackers).inject{|memo,t| memo & t}
end
def bulk_update
@issues.sort!
attributes = parse_params_for_bulk_issue_attributes(params)
unsaved_issue_ids = []
@issues.each do |issue|
issue.reload
journal = issue.init_journal(User.current, params[:notes])
issue.safe_attributes = attributes
call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
unless issue.save
# Keep unsaved issue ids to display them in flash error
unsaved_issue_ids << issue.id
end
end
set_flash_from_bulk_issue_save(@issues, unsaved_issue_ids)
redirect_back_or_default({:controller => 'issues', :action => 'index', :project_id => @project})
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 if it's a user request
return unless api_request?
end
end
@issues.each do |issue|
begin
issue.reload.destroy
rescue ::ActiveRecord::RecordNotFound # raised by #reload if issue no longer exists
# nothing to do, issue was already deleted (eg. by a parent)
end
end
respond_to do |format|
format.html { redirect_back_or_default(:action => 'index', :project_id => @project) }
format.api { head :ok }
end
end
private
def find_issue
# Issue.visible.find(...) can not be used to redirect user to the login form
# if the issue actually exists but requires authentication
@issue = Issue.find(params[:id], :include => [:project, :tracker, :status, :author, :priority, :category])
unless @issue.visible?
deny_access
return
end
@project = @issue.project
rescue ActiveRecord::RecordNotFound
render_404
end
def find_project
project_id = (params[:issue] && params[:issue][:project_id]) || params[:project_id]
@project = Project.find(project_id)
rescue ActiveRecord::RecordNotFound
render_404
end
# Used by #edit and #update to set some common instance variables
# from the params
# TODO: Refactor, not everything in here is needed by #edit
def update_issue_from_params
@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(:issue => @issue, :project => @issue.project)
@time_entry.attributes = params[:time_entry]
@notes = params[:notes] || (params[:issue].present? ? params[:issue][:notes] : nil)
@issue.init_journal(User.current, @notes)
@issue.safe_attributes = params[:issue]
end
# TODO: Refactor, lots of extra code in here
# TODO: Changing tracker on an existing issue should not trigger this
def build_new_issue_from_params
if params[:id].blank?
@issue = Issue.new
@issue.copy_from(params[:copy_from]) if params[:copy_from]
@issue.project = @project
else
@issue = @project.issues.visible.find(params[:id])
end
@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 false
end
@issue.start_date ||= Date.today
if params[:issue].is_a?(Hash)
@issue.safe_attributes = params[:issue]
if User.current.allowed_to?(:add_issue_watchers, @project) && @issue.new_record?
@issue.watcher_user_ids = params[:issue]['watcher_user_ids']
end
end
@issue.author = User.current
@priorities = IssuePriority.all
@allowed_statuses = @issue.new_statuses_allowed_to(User.current, true)
end
def check_for_default_issue_status
if IssueStatus.default.nil?
render_error l(:error_no_default_issue_status)
return false
end
end
def parse_params_for_bulk_issue_attributes(params)
attributes = (params[:issue] || {}).reject {|k,v| v.blank?}
attributes.keys.each {|k| attributes[k] = '' if attributes[k] == 'none'}
attributes[:custom_field_values].reject! {|k,v| v.blank?} if attributes[:custom_field_values]
attributes
end
end