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openproject/app/controllers/issues_controller.rb

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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
default_search_scope :issues
before_filter :find_issue, :only => [:show, :edit, :update, :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, :context_menu]
before_filter :find_optional_project, :only => [:index, :changes, :gantt, :calendar]
accept_key_auth :index, :show, :changes
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 :sort
include SortHelper
include IssuesHelper
helper :timelog
include Redmine::Export::PDF
verify :method => [:post, :delete],
:only => :destroy,
: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({'id' => "#{Issue.table_name}.id"}.merge(@query.available_columns.inject({}) {|h, c| h[c.name.to_s] = c.sortable; h}))
if @query.valid?
limit = case params[:format]
when 'csv', 'pdf'
Setting.issues_export_limit.to_i
when 'atom'
Setting.feeds_limit.to_i
else
per_page_option
end
@issue_count = @query.issue_count
@issue_pages = Paginator.new self, @issue_count, limit, params['page']
@issues = @query.issues(:include => [:assigned_to, :tracker, :priority, :category, :fixed_version],
:order => sort_clause,
:offset => @issue_pages.current.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.xml { render :layout => false }
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 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 = @query.journals(:order => "#{Journal.table_name}.created_on DESC",
:limit => 25)
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.visible.all
@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.xml { render :layout => false }
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.safe_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 = @issue.new_statuses_allowed_to(User.current, true)
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
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', :tracker_id => @issue.tracker } :
{ :action => 'show', :id => @issue })
}
format.xml { render :action => 'show', :status => :created, :location => url_for(:controller => 'issues', :action => 'show', :id => @issue) }
end
return
else
respond_to do |format|
format.html { }
format.xml { render(:xml => @issue.errors, :status => :unprocessable_entity); return }
end
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
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.xml { 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.xml { render :xml => @issue.errors, :status => :unprocessable_entity }
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[:files].each(&:destroy) if attachments[:files]
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?
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]
unsaved_issue_ids = []
@issues.each do |issue|
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
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_back_or_default({:controller => 'issues', :action => 'index', :project_id => @project})
return
end
@available_statuses = Workflow.available_statuses(@project)
@custom_fields = @project.all_issue_custom_fields
end
def move
@copy = params[:copy_options] && params[:copy_options][:copy]
@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
@available_statuses = Workflow.available_statuses(@project)
if request.post?
new_tracker = params[:new_tracker_id].blank? ? nil : @target_project.trackers.find_by_id(params[:new_tracker_id])
unsaved_issue_ids = []
moved_issues = []
@issues.each do |issue|
changed_attributes = {}
[:assigned_to_id, :status_id, :start_date, :due_date].each do |valid_attribute|
unless params[valid_attribute].blank?
changed_attributes[valid_attribute] = (params[valid_attribute] == 'none' ? nil : params[valid_attribute])
end
end
issue.init_journal(User.current)
call_hook(:controller_issues_move_before_save, { :params => params, :issue => issue, :target_project => @target_project, :copy => !!@copy })
if r = issue.move_to(@target_project, new_tracker, {:copy => @copy, :attributes => changed_attributes})
moved_issues << r
else
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
if params[:follow]
if @issues.size == 1 && moved_issues.size == 1
redirect_to :controller => 'issues', :action => 'show', :id => moved_issues.first
else
redirect_to :controller => 'issues', :action => 'index', :project_id => (@target_project || @project)
end
else
redirect_to :controller => 'issues', :action => 'index', :project_id => @project
end
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
unless params[:format] == 'xml'
# display the destroy form if it's a user request
return
end
end
end
@issues.each(&:destroy)
respond_to do |format|
format.html { redirect_to :action => 'index', :project_id => @project }
format.xml { head :ok }
end
end
def gantt
@gantt = Redmine::Helpers::Gantt.new(params)
retrieve_query
@query.group_by = nil
if @query.valid?
events = []
# Issues that have start and due dates
events += @query.issues(:include => [:tracker, :assigned_to, :priority],
:order => "start_date, due_date",
:conditions => ["(((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 += @query.issues(:include => [:tracker, :assigned_to, :priority, :fixed_version],
:order => "start_date, effective_date",
:conditions => ["(((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 += @query.versions(:conditions => ["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
@query.group_by = nil
if @query.valid?
events = []
events += @query.issues(:include => [:tracker, :assigned_to, :priority],
:conditions => ["((start_date BETWEEN ? AND ?) OR (due_date BETWEEN ? AND ?))", @calendar.startdt, @calendar.enddt, @calendar.startdt, @calendar.enddt]
)
events += @query.versions(:conditions => ["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)
@trackers = @project.trackers
end
@priorities = IssuePriority.all.reverse
@statuses = IssueStatus.find(:all, :order => 'position')
@back = params[:back_url] || request.env['HTTP_REFERER']
render :layout => false
end
def update_form
if params[:id].blank?
@issue = Issue.new
@issue.project = @project
else
@issue = @project.issues.visible.find(params[:id])
end
@issue.attributes = params[:issue]
@allowed_statuses = ([@issue.status] + @issue.status.find_new_statuses_allowed_to(User.current.roles_for_project(@project), @issue.tracker)).uniq
@priorities = IssuePriority.all
render :partial => 'attributes'
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'
return false
end
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
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 api_request? || 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]
@query.column_names = params[:query] && params[:query][:column_names]
session[:query] = {:project_id => @query.project_id, :filters => @query.filters, :group_by => @query.group_by, :column_names => @query.column_names}
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], :column_names => session[:query][:column_names])
@query.project = @project
end
end
end
# Rescues an invalid query statement. Just in case...
def query_statement_invalid(exception)
logger.error "Query::StatementInvalid: #{exception.message}" if logger
session.delete(:query)
sort_clear
render_error "An error occurred while executing the query and has been logged. Please report this error to your Redmine administrator."
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
@notes = params[:notes]
@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.safe_attributes = attrs
end
end
end