SoundSoftware Code Site

# 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 TimelogController < ApplicationController

  menu_item :issues

  before_filter :find_project, :only => [:new, :create]

  before_filter :find_time_entry, :only => [:show, :edit, :update]

  before_filter :find_time_entries, :only => [:bulk_edit, :bulk_update, :destroy]

  before_filter :authorize, :except => [:index]

  before_filter :find_optional_project, :only => [:index]

  accept_rss_auth :index

  accept_api_auth :index, :show, :create, :update, :destroy

  helper :sort

  include SortHelper

  helper :issues

  include TimelogHelper

  helper :custom_fields

  include CustomFieldsHelper

  def index

    sort_init 'spent_on', 'desc'

    sort_update 'spent_on' => 'spent_on',

                'user' => 'user_id',

                'activity' => 'activity_id',

                'project' => "#{Project.table_name}.name",

                'issue' => 'issue_id',

                'hours' => 'hours'

    cond = ARCondition.new

    if @issue

      cond << "#{Issue.table_name}.root_id = #{@issue.root_id} AND #{Issue.table_name}.lft >= #{@issue.lft} AND #{Issue.table_name}.rgt <= #{@issue.rgt}"

    elsif @project

      cond << @project.project_condition(Setting.display_subprojects_issues?)

    end

    retrieve_date_range

    cond << ['spent_on BETWEEN ? AND ?', @from, @to]

    respond_to do |format|

      format.html {

        # Paginate results

        @entry_count = TimeEntry.visible.count(:include => [:project, :issue], :conditions => cond.conditions)

        @entry_pages = Paginator.new self, @entry_count, per_page_option, params['page']

        @entries = TimeEntry.visible.find(:all,

                                  :include => [:project, :activity, :user, {:issue => :tracker}],

                                  :conditions => cond.conditions,

                                  :order => sort_clause,

                                  :limit  =>  @entry_pages.items_per_page,

                                  :offset =>  @entry_pages.current.offset)

        @total_hours = TimeEntry.visible.sum(:hours, :include => [:project, :issue], :conditions => cond.conditions).to_f

        render :layout => !request.xhr?

      }

      format.api  {

        @entry_count = TimeEntry.visible.count(:include => [:project, :issue], :conditions => cond.conditions)

        @offset, @limit = api_offset_and_limit

        @entries = TimeEntry.visible.find(:all,

                                  :include => [:project, :activity, :user, {:issue => :tracker}],

                                  :conditions => cond.conditions,

                                  :order => sort_clause,

                                  :limit  => @limit,

                                  :offset => @offset)

      }

      format.atom {

        entries = TimeEntry.visible.find(:all,

                                 :include => [:project, :activity, :user, {:issue => :tracker}],

                                 :conditions => cond.conditions,

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

                                 :limit => Setting.feeds_limit.to_i)

        render_feed(entries, :title => l(:label_spent_time))

      }

      format.csv {

        # Export all entries

        @entries = TimeEntry.visible.find(:all,

                                  :include => [:project, :activity, :user, {:issue => [:tracker, :assigned_to, :priority]}],

                                  :conditions => cond.conditions,

                                  :order => sort_clause)

        send_data(entries_to_csv(@entries), :type => 'text/csv; header=present', :filename => 'timelog.csv')

      }

    end

  end

  def show

    respond_to do |format|

      # TODO: Implement html response

      format.html { render :nothing => true, :status => 406 }

      format.api

    end

  end

  def new

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

    @time_entry.safe_attributes = params[:time_entry]

    call_hook(:controller_timelog_edit_before_save, { :params => params, :time_entry => @time_entry })

    render :action => 'edit'

  end

  verify :method => :post, :only => :create, :render => {:nothing => true, :status => :method_not_allowed }

  def create

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

    @time_entry.safe_attributes = params[:time_entry]

    call_hook(:controller_timelog_edit_before_save, { :params => params, :time_entry => @time_entry })

    if @time_entry.save

      respond_to do |format|

        format.html {

          flash[:notice] = l(:notice_successful_update)

          redirect_back_or_default :action => 'index', :project_id => @time_entry.project

        }

        format.api  { render :action => 'show', :status => :created, :location => time_entry_url(@time_entry) }

      end

    else

      respond_to do |format|

        format.html { render :action => 'edit' }

        format.api  { render_validation_errors(@time_entry) }

      end

    end

  end

  def edit

    @time_entry.safe_attributes = params[:time_entry]

    call_hook(:controller_timelog_edit_before_save, { :params => params, :time_entry => @time_entry })

  end

  verify :method => :put, :only => :update, :render => {:nothing => true, :status => :method_not_allowed }

  def update

    @time_entry.safe_attributes = params[:time_entry]

    call_hook(:controller_timelog_edit_before_save, { :params => params, :time_entry => @time_entry })

    if @time_entry.save

      respond_to do |format|

        format.html {

          flash[:notice] = l(:notice_successful_update)

          redirect_back_or_default :action => 'index', :project_id => @time_entry.project

        }

        format.api  { head :ok }

      end

    else

      respond_to do |format|

        format.html { render :action => 'edit' }

        format.api  { render_validation_errors(@time_entry) }

      end

    end

  end

  def bulk_edit

    @available_activities = TimeEntryActivity.shared.active

    @custom_fields = TimeEntry.first.available_custom_fields

  end

  def bulk_update

    attributes = parse_params_for_bulk_time_entry_attributes(params)

    unsaved_time_entry_ids = []

    @time_entries.each do |time_entry|

      time_entry.reload

      time_entry.safe_attributes = attributes

      call_hook(:controller_time_entries_bulk_edit_before_save, { :params => params, :time_entry => time_entry })

      unless time_entry.save

        # Keep unsaved time_entry ids to display them in flash error

        unsaved_time_entry_ids << time_entry.id

      end

    end

    set_flash_from_bulk_time_entry_save(@time_entries, unsaved_time_entry_ids)

    redirect_back_or_default({:controller => 'timelog', :action => 'index', :project_id => @projects.first})

  end

  verify :method => :delete, :only => :destroy, :render => {:nothing => true, :status => :method_not_allowed }

  def destroy

    @time_entries.each do |t|

      begin

        unless t.destroy && t.destroyed?

          respond_to do |format|

            format.html {

              flash[:error] = l(:notice_unable_delete_time_entry)

              redirect_to :back

            }

            format.api  { render_validation_errors(t) }

          end

          return

        end

      rescue ::ActionController::RedirectBackError

        redirect_to :action => 'index', :project_id => @projects.first

        return

      end

    end

    respond_to do |format|

      format.html {

        flash[:notice] = l(:notice_successful_delete)

        redirect_back_or_default(:action => 'index', :project_id => @projects.first)

      }

      format.api  { head :ok }

    end

  end

private

  def find_time_entry

    @time_entry = TimeEntry.find(params[:id])

    unless @time_entry.editable_by?(User.current)

      render_403

      return false

    end

    @project = @time_entry.project

  rescue ActiveRecord::RecordNotFound

    render_404

  end

  def find_time_entries

    @time_entries = TimeEntry.find_all_by_id(params[:id] || params[:ids])

    raise ActiveRecord::RecordNotFound if @time_entries.empty?

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

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

  rescue ActiveRecord::RecordNotFound

    render_404

  end

  def set_flash_from_bulk_time_entry_save(time_entries, unsaved_time_entry_ids)

    if unsaved_time_entry_ids.empty?

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

    else

      flash[:error] = l(:notice_failed_to_save_time_entries,

                        :count => unsaved_time_entry_ids.size,

                        :total => time_entries.size,

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

    end

  end

  def find_project

    if (issue_id = (params[:issue_id] || params[:time_entry] && params[:time_entry][:issue_id])).present?

      @issue = Issue.find(issue_id)

      @project = @issue.project

    elsif (project_id = (params[:project_id] || params[:time_entry] && params[:time_entry][:project_id])).present?

      @project = Project.find(project_id)

    else

      render_404

      return false

    end

  rescue ActiveRecord::RecordNotFound

    render_404

  end

  def find_optional_project

    if !params[:issue_id].blank?

      @issue = Issue.find(params[:issue_id])

      @project = @issue.project

    elsif !params[:project_id].blank?

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

    end

    deny_access unless User.current.allowed_to?(:view_time_entries, @project, :global => true)

  end

  # Retrieves the date range based on predefined ranges or specific from/to param dates

  def retrieve_date_range

    @free_period = false

    @from, @to = nil, nil

    if params[:period_type] == '1' || (params[:period_type].nil? && !params[:period].nil?)

      case params[:period].to_s

      when 'today'

        @from = @to = Date.today

      when 'yesterday'

        @from = @to = Date.today - 1

      when 'current_week'

        @from = Date.today - (Date.today.cwday - 1)%7

        @to = @from + 6

      when 'last_week'

        @from = Date.today - 7 - (Date.today.cwday - 1)%7

        @to = @from + 6

      when '7_days'

        @from = Date.today - 7

        @to = Date.today

      when 'current_month'

        @from = Date.civil(Date.today.year, Date.today.month, 1)

        @to = (@from >> 1) - 1

      when 'last_month'

        @from = Date.civil(Date.today.year, Date.today.month, 1) << 1

        @to = (@from >> 1) - 1

      when '30_days'

        @from = Date.today - 30

        @to = Date.today

      when 'current_year'

        @from = Date.civil(Date.today.year, 1, 1)

        @to = Date.civil(Date.today.year, 12, 31)

      end

    elsif params[:period_type] == '2' || (params[:period_type].nil? && (!params[:from].nil? || !params[:to].nil?))

      begin; @from = params[:from].to_s.to_date unless params[:from].blank?; rescue; end

      begin; @to = params[:to].to_s.to_date unless params[:to].blank?; rescue; end

      @free_period = true

    else

      # default

    end

    @from, @to = @to, @from if @from && @to && @from > @to

    @from ||= (TimeEntry.earilest_date_for_project(@project) || Date.today)

    @to   ||= (TimeEntry.latest_date_for_project(@project) || Date.today)

  end

  def parse_params_for_bulk_time_entry_attributes(params)

    attributes = (params[:time_entry] || {}).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