comparison .svn/pristine/7a/7a752fd775f30c709fd8d90851ab52b265da090b.svn-base @ 1298:4f746d8966dd redmine_2.3_integration

Merge from redmine-2.3 branch to create new branch redmine-2.3-integration

+# Redmine - project management software
+# Copyright (C) 2006-2013  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, :update_form]
+  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, :update_form]
+  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
+  include Redmine::Export::PDF
+
+  def index
+    retrieve_query
+    sort_init(@query.sort_criteria.empty? ? [['id', 'desc']] : @query.sort_criteria)
+    sort_update(@query.sortable_columns)
+    @query.sort_criteria = sort_criteria.to_a
+
+    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 @issue_count, @limit, params['page']
+      @offset ||= @issue_pages.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_visible_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(query_to_csv(@issues, @query, params), :type => 'text/csv; header=present', :filename => 'issues.csv') }
+        format.pdf  { send_data(issues_to_pdf(@issues, @project, @query), :type => 'application/pdf', :filename => 'issues.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.includes(:user, :details).reorder("#{Journal.table_name}.id ASC").all
+    @journals.each_with_index {|j,i| j.indice = i+1}
+    @journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)
+    @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  {
+        pdf = issue_to_pdf(@issue, :journals => @journals)
+        send_data(pdf, :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? }
+    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 => view_context.link_to("##{@issue.id}", issue_path(@issue), :title => @issue.subject))
+          if params[:continue]
+            attrs = {:tracker_id => @issue.tracker, :parent_issue_id => @issue.parent_issue_id}.reject {|k,v| v.nil?}
+            redirect_to new_project_issue_path(@issue.project, :issue => attrs)
+          else
+            redirect_to issue_path(@issue)
+          end
+        }
+        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]
+        @conflict_journals = @issue.journals_after(params[:last_journal_id]).all
+        @conflict_journals.reject!(&:private_notes?) unless User.current.allowed_to?(:view_private_notes, @issue.project)
+      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 issue_path(@issue) }
+        format.api  { render_api_ok }
+      end
+    else
+      respond_to do |format|
+        format.html { render :action => 'edit' }
+        format.api  { render_validation_errors(@issue) }
+      end
+    end
+  end
+
+  # Updates the issue form when changing the project, status or tracker
+  # on issue creation/update
+  def update_form
+  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
+
+    if @copy
+      @available_statuses = [IssueStatus.default]
+    else
+      @available_statuses = @issues.map(&:new_statuses_allowed_to).reduce(:&)
+    end
+    @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(:&)
+    if @copy
+      @attachments_present = @issues.detect {|i| i.attachments.any?}.present?
+      @subtasks_present = @issues.detect {|i| !i.leaf?}.present?
+    end
+
+    @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 = []
+
+    if @copy && params[:copy_subtasks].present?
+      # Descendant issues will be copied with the parent task
+      # Don't copy them twice
+      @issues.reject! {|issue| @issues.detect {|other| issue.is_descendant_of?(other)}}
+    end
+
+    @issues.each do |issue|
+      issue.reload
+      if @copy
+        issue = issue.copy({},
+          :attachments => params[:copy_attachments].present?,
+          :subtasks => params[:copy_subtasks].present?
+        )
+      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 issue_path(moved_issues.first)
+      elsif moved_issues.map(&:project).uniq.size == 1
+        redirect_to project_issues_path(moved_issues.map(&:project).first)
+      end
+    else
+      redirect_back_or_default _project_issues_path(@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 _project_issues_path(@project) }
+      format.api  { render_api_ok }
+    end
+  end
+
+  private
+
+  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
+    @edit_allowed = User.current.allowed_to?(:edit_issues, @project)
+    @time_entry = TimeEntry.new(:issue => @issue, :project => @issue.project)
+    @time_entry.attributes = params[:time_entry]
+
+    @issue.init_journal(User.current)
+
+    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 = issue_attributes.slice(:notes)
+      when 'cancel'
+        redirect_to issue_path(@issue)
+        return false
+      end
+    end
+    @issue.safe_attributes = issue_attributes
+    @priorities = IssuePriority.active
+    @allowed_statuses = @issue.new_statuses_allowed_to(User.current)
+    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?
+          @copy_subtasks = params[:copy_subtasks].present? || request.get?
+          @issue.copy_from(@copy_from, :attachments => @copy_attachments, :subtasks => @copy_subtasks)
+        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'}
+    if custom = attributes[:custom_field_values]
+      custom.reject! {|k,v| v.blank?}
+      custom.keys.each do |k|
+        if custom[k].is_a?(Array)
+          custom[k] << '' if custom[k].delete('__none__')
+        else
+          custom[k] = '' if custom[k] == '__none__'
+        end
+      end
+    end
+    attributes
+  end
+end