#-- # Copyright (c) 2014+ Damjan Rems # # Permission is hereby granted, free of charge, to any person obtaining # a copy of this software and associated documentation files (the # "Software"), to deal in the Software without restriction, including # without limitation the rights to use, copy, modify, merge, publish, # distribute, sublicense, and/or sell copies of the Software, and to # permit persons to whom the Software is furnished to do so, subject to # the following conditions: # # The above copyright notice and this permission notice shall be # included in all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, # EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF # MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #++ ######################################################################## # ######################################################################## class DcNewsRenderer < DcRenderer include DcApplicationHelper include CmsCommonHelper ######################################################################## # Collects documents for list ######################################################################## def collect_documents() categories = @opts.dig(:settings, @opts[:element], 'categories') query = if categories categories.map! {|e| (e.class == String and BSON::ObjectId.legal?(e)) ? BSON::ObjectId.from_string(e) : e } DcNews.where(:categories.in => categories, active: true) else DcNews.where(active: true) end query = query.only(:id, :created_at, :subject, :created_by_name, :link) # paging if @opts.dig(:settings, @opts[:element], 'paging') == '1' per_page = @opts.dig(:settings, @opts[:element], 'docs_per_page') || 15 query.order_by(created_at: -1).page(@parent.params[:page]).per(per_page) else query = query.and({"$or" => [{valid_from: nil}, {:valid_from.gt => Time.now.beginning_of_day}]}) limit = @opts.dig(:settings, @opts[:element], 'docs_per_view') || 5 query.order_by(created_at: -1).limit(limit) end end ######################################################################## # Show one news document ######################################################################## def show(link) document = DcNews.find_by(link: link) return t('dc_news.entry_not_found') if document.nil? replies = DcReply.where(doc_id: document.id, active: true).order(created_at: 1) partial = @opts.dig(:settings, @opts[:element], 'show') || 'dc_news/show' @parent.render partial: partial, locals: { document: document, replies: replies, opts: @opts } end ######################################################################## # List news ######################################################################## def list partial = @opts.dig(:settings, @opts[:element], 'view') || 'dc_news/list' documents = collect_documents.to_a @parent.render(partial: partial, formats: [:html], locals: { documents: documents, opts: @opts } ) end ######################################################################## # List last 3 news in footer. ######################################################################## def last_news limit = @opts[:limit] || 3 entries = DcNews.only(:created_by_name, :link, :subject, :created_at) .where(active: true) .order_by(created_at: -1).limit(limit).to_a entries.inject('') do |result, element| result << @parent.link_to("/news/#{element.link}") do %Q[<div> <span class="date">#{@parent.dc_pretty_date(element.created_at)} : </span> <span class="title">#{element.subject}</span> </div>].html_safe end end end ######################################################################## # Default method will dispatch to proper method. ######################################################################## def default # if last part of url is page link show list otherwise it is document link document_link = @opts[:path].last if document_link == @parent.page.subject_link or document_link == @parent.site.homepage_link list else show(document_link) end end end