SysMO-DB/seek

class InvestigationsController < ApplicationController

  include DotGenerator
  include IndexPager

  before_filter :find_assets, :only=>[:index]
  before_filter :find_and_authorize_requested_item,:only=>[:edit, :update, :destroy, :show,:new_object_based_on_existing_one]

  #project_membership_required_appended is an alias to project_membership_required, but is necesary to include the actions
  #defined in the application controller
  before_filter :project_membership_required_appended, :only=>[:new_object_based_on_existing_one]

  include Seek::Publishing::PublishingCommon

  include Seek::AnnotationCommon

  include Seek::BreadCrumbs

  def new_object_based_on_existing_one
    @existing_investigation =  Investigation.find(params[:id])
    if @existing_investigation.can_view?
      @investigation = @existing_investigation.clone_with_associations
      render :action=>"new"
    else
      flash[:error]="You do not have the necessary permissions to copy this #{t('investigation')}"
      redirect_to @existing_investigation
    end

  end

  def destroy
    @investigation.destroy

    respond_to do |format|
      format.html { redirect_to(investigations_url) }
      format.xml  { head :ok }
    end
  end

  def show
    @investigation=Investigation.find(params[:id])
    @investigation.create_from_asset = params[:create_from_asset]

    respond_to do |format|
      format.html
      format.xml
      format.rdf { render :template=>'rdf/show' }
    end
  end

  def create
    @investigation=Investigation.new(params[:investigation])
    @investigation.policy.set_attributes_with_sharing params[:sharing], @investigation.projects

    if @investigation.save
      update_scales @investigation
       if @investigation.new_link_from_study=="true"
          render :partial => "assets/back_to_singleselect_parent",:locals => {:child=>@investigation,:parent=>"study"}
       else
        respond_to do |format|
          flash[:notice] = "The #{t('investigation')} was successfully created."
          if @investigation.create_from_asset=="true"
             flash.now[:notice] << "<br/> Now you can create new #{t('study')} for your #{t('assays.assay')} by clicking -Add a #{t('study')}- button".html_safe
            format.html { redirect_to investigation_path(:id=>@investigation,:create_from_asset=>@investigation.create_from_asset) }
          else
            format.html { redirect_to investigation_path(@investigation) }
            format.xml { render :xml => @investigation, :status => :created, :location => @investigation }
          end
        end
       end
    else
      respond_to do |format|
      format.html { render :action => "new" }
      format.xml { render :xml => @investigation.errors, :status => :unprocessable_entity }
    end
    end

  end

  def new
    @investigation=Investigation.new
    @investigation.create_from_asset = params[:create_from_asset]
    @investigation.new_link_from_study = params[:new_link_from_study]

    respond_to do |format|
      format.html
      format.xml { render :xml=>@investigation}
    end
  end

  def edit
    @investigation=Investigation.find(params[:id])

    respond_to do |format|
      format.html
    end
  end

  def update
    @investigation=Investigation.find(params[:id])

    @investigation.attributes = params[:investigation]

    if params[:sharing]
      @investigation.policy_or_default
      @investigation.policy.set_attributes_with_sharing params[:sharing], @investigation.projects
    end

    respond_to do |format|
      if @investigation.save
        update_scales @investigation
        flash[:notice] = "#{t('investigation')} was successfully updated."
        format.html { redirect_to(@investigation) }
        format.xml  { head :ok }
      else
        format.html { render :action => "edit" }
        format.xml  { render :xml => @investigation.errors, :status => :unprocessable_entity }
      end
    end
  end

  private
  
end