app/controllers/elt_controller.rb in parlement-0.12 vs app/controllers/elt_controller.rb in parlement-0.13

@@ -12,10 +12,11 @@
 	def show
 		params[:id] = params[:id].gsub(/.html/, '')
 		@elt = Elt.find(params[:id])
 		@title = @elt.subject
 		@title += " (parlement)" if !@title.downcase.include? "parlement"
+
 		render :layout => 'top'
 
 	rescue ActiveRecord::RecordNotFound => e
 		flash[:error] = _("Element %s does not exist") % params[:id]
 		headers["Status"] = "301 Moved Permanently"
@@ -35,10 +36,72 @@
 	def listByVote
 		@elt = Elt.find params[:id] unless @elt
 		render :partial => 'listByVote'
 	end
 
+	def listVisitors
+		@elt = Elt.find params[:id] unless @elt
+    render :partial => 'listVisitors'
+  end
+
+	def listSubscribers
+		@elt = Elt.find params[:id] unless @elt
+    render :partial => '/subscriber/list'
+  end
+
+	def updateView
+    session[:lastUpdatedView] ||= Time.now - 10
+    acts = ""
+    visits = Visit.count \
+      :joins => "JOIN elts e1 ON e1.id = '#{params[:id]}' \
+        JOIN elts e2 ON visits.elt_id = e2.id \
+          AND ((e1.lft <= e2.lft AND e2.rgt <= e1.rgt) \
+            OR (e1.lft > e2.lft AND e2.rgt > e1.rgt))",
+      :conditions => "visits.updated_on >= '#{session[:lastUpdatedView]}'"
+    acts += "new Ajax.Updater('listVisitors', '/elt/listVisitors/#{params[:id]}', \
+      {asynchronous:true, evalScripts:true}); \
+      " if visits > 0
+
+    subscribers = Subscription.count \
+      :joins => "JOIN elts e1 ON e1.id = '#{params[:id]}' \
+        JOIN elts e2 ON subscriptions.elt_id = e2.id \
+          AND ((e1.lft <= e2.lft AND e2.rgt <= e1.rgt) \
+            OR (e1.lft > e2.lft AND e2.rgt > e1.rgt))",
+      :conditions => "subscriptions.created_on >= '#{session[:lastUpdatedView]}'"
+    acts += "new Ajax.Updater('listSubscribers', '/elt/listSubscribers/#{params[:id]}', \
+      {asynchronous:true, evalScripts:true}); \
+      " if subscribers > 0
+
+    elts = Elt.count \
+      :joins => "LEFT JOIN choices ON choices.elt_id = elts.id \
+        JOIN elts e2 ON elts.lft <= e2.lft AND e2.rgt <= elts.rgt",
+      :conditions => "elts.id = '#{params[:id]}' \
+        AND e2.created_on >= '#{session[:lastUpdatedView]}'"
+    acts += "new Ajax.Updater('listByDate', '/elt/listByDate/#{params[:id]}', \
+      {asynchronous:true, evalScripts:true});" \
+      + "new Ajax.Updater('listByVote', '/elt/listByVote/#{params[:id]}', \
+      {asynchronous:true, evalScripts:true}); \
+      " if subscribers > 0
+
+    if person = session[:person]
+      visit = Visit.find_by_person_id_and_elt_id(person, params[:id])
+      if visit and person.last_login and person.last_login > visit.created_on then
+        logger.info "New visit"
+        visit.destroy
+        visit = nil
+      end
+      visit = Visit.new(:person => person, :elt_id => params[:id]) unless visit
+      visit.filter = filter
+      visit.save!
+    end
+
+    logger.info "#{visits} visits, #{subscribers} subscribers, #{elts} elts"
+    session[:lastUpdatedView] = Time.now
+    render :inline => " \
+      <script type=\"text/javascript\">#{acts}</script>"
+	end
+
 	def rss
 		params[:id] = params[:id].gsub(/.rss/, '')
 		headers["Content-Type"] = "text/xml; charset=utf-8" 
 		@elt = Elt.find(params[:id]) if @elt == nil
 	end
@@ -49,11 +112,10 @@
 		@elt = Elt.find(params[:id]) if @elt == nil
 	end
 
 	# Used to initialise the elt, its subject mainly
 	def new
-		@elt = Elt.new
-		@elt.parent = Elt.find(params[:id])
+		@elt = Elt.new(:parent_id => params[:id], :body => "")
 
 		if @elt.parent.subject.include? 'Re: '
 			@elt.subject = @elt.parent.subject 
 		else
 			@elt.subject = 'Re: '[e-mail]