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, :destroy]
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_rss_auth :index, :show
accept_api_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
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', :layout => !request.xhr? }
format.api {
Issue.load_relations(@issues) if include_in_api_response?('relations')
}
format.atom { render_feed(@issues, :title => "#{@project || Setting.app_title}: #{l(:label_issue_plural)}") }
format.csv { send_data(issues_to_csv(@issues, @project, @query, params), :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
respond_to do |format|
format.html { render(:template => 'issues/index', :layout => !request.xhr?) }
format.any(:atom, :csv, :pdf) { render(:nothing => true) }
format.api { render_validation_errors(@query) }
end
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?
@changesets = @issue.changesets.visible.all
@changesets.reverse! if User.current.wants_comments_in_reverse_order?
@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.active
@time_entry = TimeEntry.new(:issue => @issue, :project => @issue.project)
respond_to do |format|
format.html {
retrieve_previous_and_next_issue_ids
render :template => 'issues/show'
}
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(:update) { |page|
if params[:project_change]
page.replace_html 'all_attributes', :partial => 'form'
else
page.replace_html 'attributes', :partial => 'attributes'
end
m = User.current.allowed_to?(:log_time, @issue.project) ? 'show' : 'hide'
page << "if ($('log_time')) {Element.#{m}('log_time');}"
}
}
end
end
def create
call_hook(:controller_issues_new_before_save, { :params => params, :issue => @issue })
@issue.save_attachments(params[:attachments] || (params[:issue] && params[:issue][:uploads]))
if @issue.save
call_hook(:controller_issues_new_after_save, { :params => params, :issue => @issue})
respond_to do |format|
format.html {
render_attachment_warning_if_needed(@issue)
flash[:notice] = l(:notice_issue_successful_create, :id => "<a href='#{issue_path(@issue)}'>##{@issue.id}</a>")
redirect_to(params[:continue] ? { :action => 'new', :project_id => @issue.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
return unless update_issue_from_params
respond_to do |format|
format.html { }
format.xml { }
end
end
def update
return unless update_issue_from_params
@issue.save_attachments(params[:attachments] || (params[:issue] && params[:issue][:uploads]))
saved = false
begin
saved = @issue.save_issue_with_child_records(params, @time_entry)
rescue ActiveRecord::StaleObjectError
@conflict = true
if params[:last_journal_id]
if params[:last_journal_id].present?
last_journal_id = params[:last_journal_id].to_i
@conflict_journals = @issue.journals.all(:conditions => ["#{Journal.table_name}.id > ?", last_journal_id])
else
@conflict_journals = @issue.journals.all
end
end
end
if saved
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
respond_to do |format|
format.html { render :action => 'edit' }
format.api { render_validation_errors(@issue) }
end
end
end
# Bulk edit/copy a set of issues
def bulk_edit
@issues.sort!
@copy = params[:copy].present?
@notes = params[:notes]
if User.current.allowed_to?(:move_issues, @projects)
@allowed_projects = Issue.allowed_target_projects_on_move
if params[:issue]
@target_project = @allowed_projects.detect {|p| p.id.to_s == params[:issue][:project_id].to_s}
if @target_project
target_projects = [@target_project]
end
end
end
target_projects ||= @projects
@available_statuses = @issues.map(&:new_statuses_allowed_to).reduce(:&)
@custom_fields = target_projects.map{|p|p.all_issue_custom_fields}.reduce(:&)
@assignables = target_projects.map(&:assignable_users).reduce(:&)
@trackers = target_projects.map(&:trackers).reduce(:&)
@versions = target_projects.map {|p| p.shared_versions.open}.reduce(:&)
@categories = target_projects.map {|p| p.issue_categories}.reduce(:&)
@safe_attributes = @issues.map(&:safe_attribute_names).reduce(:&)
render :layout => false if request.xhr?
end
def bulk_update
@issues.sort!
@copy = params[:copy].present?
attributes = parse_params_for_bulk_issue_attributes(params)
unsaved_issue_ids = []
moved_issues = []
@issues.each do |issue|
issue.reload
if @copy
issue = issue.copy
end
journal = issue.init_journal(User.current, params[:notes])
issue.safe_attributes = attributes
call_hook(:controller_issues_bulk_edit_before_save, { :params => params, :issue => issue })
if issue.save
moved_issues << issue
else
# 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)
if params[:follow]
if @issues.size == 1 && moved_issues.size == 1
redirect_to :controller => 'issues', :action => 'show', :id => moved_issues.first
elsif moved_issues.map(&:project).uniq.size == 1
redirect_to :controller => 'issues', :action => 'index', :project_id => moved_issues.map(&:project).first
end
else
redirect_back_or_default({:controller => 'issues', :action => 'index', :project_id => @project})
end
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[:project_id] || (params[:issue] && params[:issue][:project_id])
@project = Project.find(project_id)
rescue ActiveRecord::RecordNotFound
render_404
end
def retrieve_previous_and_next_issue_ids
retrieve_query_from_session
if @query
sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
sort_update(@query.sortable_columns, 'issues_index_sort')
limit = 500
issue_ids = @query.issue_ids(:order => sort_clause, :limit => (limit + 1), :include => [:assigned_to, :tracker, :priority, :category, :fixed_version])
if (idx = issue_ids.index(@issue.id)) && idx < limit
if issue_ids.size < 500
@issue_position = idx + 1
@issue_count = issue_ids.size
end
@prev_issue_id = issue_ids[idx - 1] if idx > 0
@next_issue_id = issue_ids[idx + 1] if idx < (issue_ids.size - 1)
end
end
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.active
@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_attributes = params[:issue]
if issue_attributes && params[:conflict_resolution]
case params[:conflict_resolution]
when 'overwrite'
issue_attributes = issue_attributes.dup
issue_attributes.delete(:lock_version)
when 'add_notes'
issue_attributes = {}
when 'cancel'
redirect_to issue_path(@issue)
return false
end
end
@issue.safe_attributes = issue_attributes
true
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
if params[:copy_from]
begin
@copy_from = Issue.visible.find(params[:copy_from])
@copy_attachments = params[:copy_attachments].present? || request.get?
@issue.copy_from(@copy_from, :attachments => @copy_attachments)
rescue ActiveRecord::RecordNotFound
render_404
return
end
end
@issue.project = @project
else
@issue = @project.issues.visible.find(params[:id])
end
@issue.project = @project
@issue.author = User.current
# 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 Setting.default_issue_start_date_to_creation_date?
@issue.safe_attributes = params[:issue]
@priorities = IssuePriority.active
@allowed_statuses = @issue.new_statuses_allowed_to(User.current, true)
@available_watchers = (@issue.project.users.sort + @issue.watcher_users).uniq
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