personal-journal/app/helpers/admin/journal_papers_helper.rb

module Admin::JournalPapersHelper
  def page_for_journal_paper(journal_paper_object)
    journal_paper_page = nil
    pages = Page.where(:module=>"journal_paper")

    journal_paper_page = pages.first if journal_paper_page.nil?
    request.protocol+(request.host_with_port+journal_paper_page.url+'/'+journal_paper_object.to_param).gsub('//','/') rescue "/"
  end
  def get_paper_list
	user = current_user.nil? ? OrbitHelper.current_user : current_user
	user_profile = user.member_profile
	journals = JournalPaper.where(:member_profile_id => user_profile.id)
	journals = journals.collect do |j|
		files = j.journal_paper_files.collect do |jpf|
			{
				"title" => jpf.title,
				"description" => jpf.description,
				"link" => jpf.journal_file.url,
				"extension" => (jpf.journal_file.url.split(".").last rescue "")
			}
		end

		{
			"id" => j.id.to_s,
            "edit_url" => "/#{I18n.locale.to_s}/admin/members/#{user_profile.to_param}/journal_papers/#{j.to_param}/edit",
			"delete_url" => "/#{I18n.locale.to_s}/admin/journal_papers/#{j.id.to_s}",
			"paper_title" => j.paper_title,
			"journal_title" => j.journal_title,
			"keywords" => j.keywords,
			"abstract" => j.abstract,
			"files" => files
		}
	end
	journals
  end
  def import_this_journal_paper(row,mp)
  	value = nil
  	jp = JournalPaper.new
  	row.cells.each_with_index do |cell,index|
  		next if index < 2
  		next if cell.nil?
  		val = cell.value
  		next if val.nil? || val == ""
  		case index
  		when 2
  			value = {"en" => val}
  		when 3
  			begin
  				value["zh_tw"] = val 
  			rescue 
  				value = {"zh_tw" => val}
  			end
  			jp.paper_title_translations = value
  		when 4
  			value = {"en" => val}
  		when 5
  			begin
  				value["zh_tw"] = val
  			rescue 
  				value = {"zh_tw" => val}
  			end
  			jp.journal_title_translations = value
  		when 6
  			value = {"en" => val}
  		when 7
  			begin
  				value["zh_tw"] = val
  			rescue 
  				value = {"zh_tw" => val}
  			end
  			jp.authors_translations = value
  		when 8
  			jp.year = val
  		when 9
  			jp.language = val
  		when 10
  			jp.vol_no = val
  		when 11 
  			jp.issue_no = val
  		when 12
  			jp.total_pages = val
  		when 13
  			jls = JournalLevel.asc(:created_at).all.to_a
  			ts  = val.to_s.split(",")
  			ts.each do |t| 
  			  jp.journal_level_ids << jls[t.to_i].id  if t.to_s.is_i? && t.to_i < jls.count
  			end
  		when 14
  			jpts = JournalPaperType.asc(:created_at).all.to_a
  			jp.journal_paper_type = jpts[val.to_i] if val.to_s.is_i? && val.to_i < jpts.count
  		when 15
  			jpas = JournalPaperAuthorType.asc(:created_at).all.to_a
  			ts  = val.to_s.split(",")
  			ts.each do |t|
  				jp.journal_paper_author_type_ids << jpas[t.to_i].id if t.to_s.is_i? && t.to_i < jpas.count
  			end
  		when 16
  			jp.number_of_authors = val
  		when 17
  			jp.isbn = val
  		when 18
  			jp.publication_date = val
  		when 19
  			jp.url = val
  		when 20 
  			jp.keywords = val
  		when 21
  			jp.abstract = val
  		when 22
  			jp.note = val
  		when 23
  			jp.associated_project_translations = {"en" => val, "zh_tw" => val}
  		end
  	end
  	jp.member_profile = mp
  	jp.save
  end

  def get_data_for_excel(year_start,year_end)
    data = []
    roles = Role.where(:disabled => false, :title.ne => "", :title.ne => nil).asc(:key)
    roles.each do |role|
      d = {}
      d["name"] = role.title
      mps = role.member_profile_ids
      d1 = DateTime.new(year_start,1,1,0,0)
      d2 = DateTime.new(year_end,12,31,23,59)   
      d["data"] = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps) rescue []
      data << d
    end
    return data
  end

  def get_chart_data(year_start,year_end,role,type)
    case type
    when "paper_type"
      jls = JournalPaperType.all
    when "level_type"
      jls = JournalLevel.all
    when "author_type"
      jls = JournalPaperAuthorType.all
    end

    finaldata = []
    role = Role.find(role) rescue nil
    mps = []
    if !role.nil?
       mps = role.member_profile_ids
    end
    jls.each do |jl|
      data = {}
      data["name"] = jl.title
      data["data"] = {}
      (year_start..year_end).each do |year|
        d1 = DateTime.new(year,1,1,0,0)
        d2 = DateTime.new(year,12,31,23,59)   
        t = jl.journal_papers.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps).count rescue 0
        data["data"][year.to_s] = t
      end
      finaldata << data
    end
    data = {"name" => "N/A", "data" => {}}
    (year_start..year_end).each do |year|
      d1 = DateTime.new(year,1,1,0,0)
      d2 = DateTime.new(year,12,31,23,59)
      case type
      when "paper_type"
         t = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps, :journal_paper_type_id => nil).count rescue 0
      when "level_type"
         t = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps, :journal_level_ids => nil).count rescue 0
      when "author_type"
         t = JournalPaper.where(:publication_date.gte => d1, :publication_date.lte => d2, :member_profile_id.in => mps, :journal_paper_author_type_ids => nil).count rescue 0
      end
     
      data["data"][year.to_s] = t
    end
    finaldata << data
    finaldata
  end

end