Show a message when no features are found

[rails.git] / app / controllers / trace_controller.rb

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index d54778c6e52018ac5cf1d1d172acd944b67f20fc..9c4a9d8bd18952816f0f267aacec2d378a3a61fc 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -122,8 +122,8 @@ class TraceController < ApplicationController
           logger.info("id is #{@trace.id}")
           flash[:notice] = t 'trace.create.trace_uploaded'
 
-          if @user.traces.count(:conditions => { :inserted => false }) > 4
-            flash[:warning] = t 'trace.trace_header.traces_waiting', :count => @user.traces.count(:conditions => { :inserted => false })
+          if @user.traces.where(:inserted => false).count > 4
+            flash[:warning] = t 'trace.trace_header.traces_waiting', :count => @user.traces.where(:inserted => false).count
           end
 
           redirect_to :action => :list, :display_name => @user.display_name
@@ -139,7 +139,7 @@ class TraceController < ApplicationController
         @trace.errors.add(:gpx_file, "can't be blank")
       end
     else
-      @trace = Trace.new({:visibility => default_visibility}, :without_protection => true)
+      @trace = Trace.new(:visibility => default_visibility)
     end
 
     @title = t 'trace.create.upload_trace'
@@ -151,8 +151,10 @@ class TraceController < ApplicationController
     if trace.visible? and (trace.public? or (@user and @user == trace.user))
       if Acl.no_trace_download(request.remote_ip)
         render :text => "", :status => :forbidden
-      elsif request.format == Mime::XML or request.format == Mime::GPX
+      elsif request.format == Mime::XML
         send_file(trace.xml_file, :filename => "#{trace.id}.xml", :type => request.format.to_s, :disposition => 'attachment')
+      elsif request.format == Mime::GPX
+        send_file(trace.xml_file, :filename => "#{trace.id}.gpx", :type => request.format.to_s, :disposition => 'attachment')
       else
         send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
       end
@@ -166,8 +168,13 @@ class TraceController < ApplicationController
   def edit
     @trace = Trace.find(params[:id])
 
-    if @user and @trace.user == @user
+    if not @trace.visible?
+      render :text => "", :status => :not_found
+    elsif @user.nil? or @trace.user != @user
+      render :text => "", :status => :forbidden
+    else
       @title = t 'trace.edit.title', :name => @trace.name
+
       if params[:trace]
         @trace.description = params[:trace][:description]
         @trace.tagstring = params[:trace][:tagstring]
@@ -176,8 +183,6 @@ class TraceController < ApplicationController
           redirect_to :action => 'view', :display_name => @user.display_name
         end
       end
-    else
-      render :text => "", :status => :forbidden
     end
   rescue ActiveRecord::RecordNotFound
     render :text => "", :status => :not_found
@@ -186,44 +191,34 @@ class TraceController < ApplicationController
   def delete
     trace = Trace.find(params[:id])
 
-    if @user and trace.user == @user
-      if trace.visible?
-        trace.visible = false
-        trace.save
-        flash[:notice] = t 'trace.delete.scheduled_for_deletion'
-        redirect_to :action => :list, :display_name => @user.display_name
-      else
-        render :text => "", :status => :not_found
-      end
-    else
+    if not trace.visible?
+      render :text => "", :status => :not_found
+    elsif @user.nil? or trace.user != @user
       render :text => "", :status => :forbidden
+    else
+      trace.visible = false
+      trace.save
+      flash[:notice] = t 'trace.delete.scheduled_for_deletion'
+      redirect_to :action => :list, :display_name => @user.display_name
     end
   rescue ActiveRecord::RecordNotFound
     render :text => "", :status => :not_found
   end
 
   def georss
-    traces = Trace.public.visible
+    @traces = Trace.public.visible
 
     if params[:display_name]
-      traces = traces.joins(:user).where(:users => {:display_name => params[:display_name]})
+      @traces = @traces.joins(:user).where(:users => {:display_name => params[:display_name]})
     end
 
     if params[:tag]
-      traces = traces.tagged(params[:tag])
-    end
-
-    traces = traces.order("timestamp DESC")
-    traces = traces.limit(20)
-    traces = traces.includes(:user)
-
-    rss = OSM::GeoRSS.new
-
-    traces.each do |trace|
-      rss.add(trace.latitude, trace.longitude, trace.name, trace.user.display_name, url_for({:controller => 'trace', :action => 'view', :id => trace.id, :display_name => trace.user.display_name}), "<img src='#{url_for({:controller => 'trace', :action => 'icon', :id => trace.id, :display_name => trace.user.display_name})}'> GPX file with #{trace.size} points from #{trace.user.display_name}", trace.timestamp)
+      @traces = @traces.tagged(params[:tag])
     end
 
-    render :text => rss.to_s, :content_type => "application/rss+xml"
+    @traces = @traces.order("timestamp DESC")
+    @traces = @traces.limit(20)
+    @traces = @traces.includes(:user)
   end
 
   def picture
@@ -360,7 +355,7 @@ private
 
     # Create the trace object, falsely marked as already
     # inserted to stop the import daemon trying to load it
-    @trace = Trace.new({
+    @trace = Trace.new(
       :name => name,
       :tagstring => tags,
       :description => description,
@@ -368,7 +363,7 @@ private
       :inserted => true,
       :user => @user,
       :timestamp => Time.now.getutc
-    }, :without_protection => true)
+    )
 
     Trace.transaction do
       begin