estimancy/projestimate

#encoding: utf-8
#############################################################################
#
# Estimancy, Open Source project estimation web application
# Copyright (c) 2014 Estimancy (http://www.estimancy.com)
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
#    ======================================================================
#
# ProjEstimate, Open Source project estimation web application
# Copyright (c) 2013 Spirula (http://www.spirula.fr)
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 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 Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
#############################################################################

class WbsActivityRatiosController < ApplicationController

  def export
    #No authorize required since everyone can access the list
    @wbs_activity_ratio = WbsActivityRatio.find(params[:wbs_activity_ratio_id])
    csv_string = WbsActivityRatio::export(@wbs_activity_ratio.id)
    send_data(csv_string, :type => 'text/csv; header=present', :disposition => "attachment; filename=#{@wbs_activity_ratio.name}.csv")
  end

  def import
    authorize! :manage_modules_instances, ModuleProject

    @wbs_activity_ratio = WbsActivityRatio.find(params[:wbs_activity_ratio_id])
    begin
      error_count = WbsActivityRatio::import(params[:file], params[:separator], params[:encoding])
    rescue
      flash[:error] = I18n.t (:error_wbs_activity_failed_import)
      redirect_to edit_wbs_activity_path(@wbs_activity_ratio.wbs_activity, :anchor => 'tabs-3') and return
    end

    ratio_elements = @wbs_activity_ratio.wbs_activity_ratio_elements
    total = ratio_elements.reject{|i| i.ratio_value.nil? or i.ratio_value.blank? }.compact.sum(&:ratio_value)

    if error_count != 0
      flash[:error] = I18n.t (:error_wbs_activity_failed_import)
    elsif total != 100
      flash[:warning] =I18n.t (:warning_import_sum_ratio_different_100)
    elsif error_count == 0 and total == 100
      flash[:notice] = I18n.t (:notice_ratio_successful_imported)
    end

    redirect_to edit_wbs_activity_path(@wbs_activity_ratio.wbs_activity, :anchor => 'tabs-3')
  end

  def edit
    authorize! :manage_modules_instances, ModuleProject
    set_page_title 'Edit wbs-activity ratio'
    @activity_id = params[:activity_id]
    @wbs_activity_ratio = WbsActivityRatio.find(params[:id])
    @wbs_activity=@wbs_activity_ratio.wbs_activity
  end


  def update
    authorize! :manage_modules_instances, ModuleProject
    @wbs_activity_ratio = WbsActivityRatio.find(params[:id])
    @wbs_activity=@wbs_activity_ratio.wbs_activity

    #unless is_master_instance?
    #  if @wbs_activity_ratio.is_local_record?
    #    @wbs_activity_ratio.custom_value = 'Locally edited'
    #  end
    #end

    if @wbs_activity_ratio.update_attributes(params[:wbs_activity_ratio])
      redirect_to redirect_apply(edit_wbs_activity_ratio_path(@wbs_activity_ratio,:activity_id=>@wbs_activity_ratio.wbs_activity_id), nil, edit_wbs_activity_path(@wbs_activity_ratio.wbs_activity, :anchor => 'tabs-3'))
    else
      @activity_id = @wbs_activity_ratio.wbs_activity_id
      render :edit
    end
  end

  def new
    authorize! :manage_modules_instances, ModuleProject
    set_page_title 'New wbs-activity ratio'
    @activity_id = params[:activity_id]
    @wbs_activity_ratio = WbsActivityRatio.new
  end

  def create
    authorize! :manage_modules_instances, ModuleProject
    @wbs_activity_ratio = WbsActivityRatio.new(params[:wbs_activity_ratio])
    @wbs_activity_ratio.owner_id = current_user.id

    #If we are on local instance, Status is set to "Local"
    unless is_master_instance?   #so not on master
      @wbs_activity_ratio.record_status = @local_status
    end

    if @wbs_activity_ratio.save
      @wbs_activity_ratio.wbs_activity.wbs_activity_elements.each do |wbs_activity_element|
        ware = WbsActivityRatioElement.new(:ratio_value => nil,
                                           :wbs_activity_ratio_id => @wbs_activity_ratio.id,
                                           :wbs_activity_element_id => wbs_activity_element.id,
                                           :record_status_id => @wbs_activity_ratio.record_status_id)
        ware.uuid = UUIDTools::UUID.random_create.to_s
        ware.save(:validate => false)
      end
      redirect_to redirect_apply(nil, new_wbs_activity_ratio_path(:activity_id=>@wbs_activity_ratio.wbs_activity_id),edit_wbs_activity_path(@wbs_activity_ratio.wbs_activity_id, :anchor => 'tabs-3'))
    else
      @activity_id = @wbs_activity_ratio.wbs_activity_id
      render :new
    end
  end

  def destroy
    authorize! :manage, WbsActivity
    @wbs_activity_ratio = WbsActivityRatio.find(params[:id])

    #if is_master_instance?
    #  if @wbs_activity_ratio.is_defined? || @wbs_activity_ratio.is_custom?
    #    #logical deletion: delete don't have to suppress records anymore on defined record
    #    @wbs_activity_ratio.update_attributes(:record_status_id => @retired_status.id, :owner_id => current_user.id)
    #  else
    #    @wbs_activity_ratio.destroy
    #  end
    #else
    #  if @wbs_activity_ratio.is_local_record? || @wbs_activity_ratio.is_retired?
    @wbs_activity_ratio.destroy
    #  else
    #    flash[:warning] = I18n.t (:warning_master_record_cant_be_delete)
    #    redirect_to redirect(edit_organization_path(@wbs_activity_ratio.wbs_activity.organization_id))  and return
    #  end
    #end

    flash[:notice] = I18n.t (:notice_wbs_activity_successful_deleted)
    redirect_to redirect(edit_wbs_activity_path(@wbs_activity_ratio.wbs_activity, :anchor => 'tabs-3'))
  end

  def validate_ratio
    authorize! :manage_modules_instances, ModuleProject

    @ratio = WbsActivityRatio.find(params[:ratio_id])
    @ratio.record_status =  @defined_status
    @ratio.transaction do
      if @ratio.save
        @ratio.wbs_activity_ratio_elements.update_all(:record_status_id => @defined_status.id)
        flash[:notice] = I18n.t (:notice_wbs_activity_ratio_successful_validated)
      else
        flash[:error] = @ratio.errors.full_messages.to_sentence
      end
    end
    redirect_to edit_wbs_activity_path(@ratio.wbs_activity, :anchor => 'tabs-3')
  end

  protected
  #Function that enable/disable to update
  def enable_update_in_local?
    #No authorize required since this method is protected and won't be call from route
    if is_master_instance?
      true
    else
      if params[:action] == 'new'
        true
      elsif params[:action] == 'edit'
        @wbs_activity_ratio = WbsActivityRatio.find(params[:id])
        if @wbs_activity_ratio.is_defined? || @wbs_activity.defined?
          false
        else
          true
        end
      end
    end
  end
end