Make sure we get the list of tags and segments to save before we do the

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index 541e0f840fe460e4c6ded2c180d62d4660d04b56..c5552f39d07f44b2359338852049a3743727102a 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -2,17 +2,22 @@ class TraceController < ApplicationController
   before_filter :authorize_web  
   before_filter :authorize, :only => [:api_details, :api_data, :api_create]
   layout 'site'
-  
+ 
   # Counts and selects pages of GPX traces for various criteria (by user, tags, public etc.).
   #  target_user - if set, specifies the user to fetch traces for.  if not set will fetch all traces
   #  paging_action - the action that will be linked back to from view
   def list (target_user = nil, paging_action = 'list')
+    @title = 'public GPS traces'
+    @title += " tagged with #{params[:tag]}" if params[:tag]
     @traces_per_page = 20
     page_index = params[:page] ? params[:page].to_i - 1 : 0 # nice 1-based page -> 0-based page index
 
     # from display name, pick up user id if one user's traces only
     display_name = params[:display_name]
     if target_user.nil? and display_name and display_name != ''
+      @paging_action = 'view'
+      @display_name = display_name
+      @title += " from #{@display_name}"
       target_user = User.find(:first, :conditions => [ "display_name = ?", display_name])
     end
 
@@ -82,7 +87,7 @@ class TraceController < ApplicationController
     if @user
       list(@user, 'mine') unless @user.nil?
     else
-      redirect_to :controller => 'user', :action => 'login'
+      redirect_to :controller => 'user', :action => 'login', :referer => request.request_uri
     end
   end
 
@@ -98,10 +103,10 @@ class TraceController < ApplicationController
   def create
     filename = "/tmp/#{rand}"
 
-    File.open(filename, "w") { |f| f.write(@params['trace']['gpx_file'].read) }
-    @params['trace']['name'] = @params['trace']['gpx_file'].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
-    @params['trace'].delete('gpx_file') # remove the field from the hash, because there's no such field in the DB
-    @trace = Trace.new(@params['trace'])
+    File.open(filename, "w") { |f| f.write(params[:trace][:gpx_file].read) }
+    params[:trace][:name] = params[:trace][:gpx_file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
+    params[:trace].delete('gpx_file') # remove the field from the hash, because there's no such field in the DB
+    @trace = Trace.new(params[:trace])
     @trace.inserted = false
     @trace.user = @user
     @trace.timestamp = Time.now
@@ -113,17 +118,15 @@ class TraceController < ApplicationController
       logger.info("id is #{@trace.id}")
       flash[:notice] = "Your GPX file has been uploaded and is awaiting insertion in to the database. This will usually happen within half an hour, and an email will be sent to you on completion."
       redirect_to :action => 'mine'
-    else
-      # fixme throw an error here
-       redirect_to :action => 'mine'
-       flash[:notice] = "You haven't entered a tag or a description for yoru traces."
     end
   end
 
   def data
     trace = Trace.find(params[:id])
-    if trace.public? or (@user and @user == trace.user)
-      send_data(File.open("/home/osm/gpx/#{trace.id}.gpx",'r').read , :filename => "#{trace.id}.gpx", :type => 'text/plain', :disposition => 'inline')
+    if trace and (trace.public? or (@user and @user == trace.user))
+      send_file(trace.trace_name, :filename => "#{trace.id}.gpx", :type => trace.mime_type, :disposition => 'attachment')
+    else
+      render :nothing, :status => 404
     end
   end
 
@@ -147,19 +150,27 @@ class TraceController < ApplicationController
       rss.add(trace.latitude, trace.longitude, trace.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, :user_login => trace.user.display_name})}'> GPX file with #{trace.size} points from #{trace.user.display_name}", trace.timestamp)
     end
 
-    response.headers["Content-Type"] = 'application/xml+rss'
+    response.headers["Content-Type"] = 'application/rss+xml'
 
     render :text => rss.to_s
   end
 
   def picture
     trace = Trace.find(params[:id])
-    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public? or (@user and @user == trace.user)
+    if trace and (trace.public? or (@user and @user == trace.user))
+      send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
+    else
+      render :nothing, :status => 404
+    end
   end
 
   def icon
     trace = Trace.find(params[:id])
-    send_data(trace.icon_picture, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline') if trace.public? or (@user and @user == trace.user)
+    if trace and (trace.public? or (@user and @user == trace.user))
+      send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
+    else
+      render :nothing, :status => 404
+    end
   end
 
   def api_details
@@ -178,11 +189,11 @@ class TraceController < ApplicationController
     
     filename = "/tmp/#{rand}"
     File.open(filename, "w") { |f| f.write(request.raw_post) }
-    @params['trace'] = {}
-    @params['trace']['name'] = params[:filename]
-    @params['trace']['tagstring'] = params[:tags]
-    @params['trace']['description'] = params[:description]
-    @trace = Trace.new(@params['trace'])
+    params[:trace] = {}
+    params[:trace][:name] = params[:filename]
+    params[:trace][:tagstring] = params[:tags]
+    params[:trace][:description] = params[:description]
+    @trace = Trace.new(params[:trace])
     @trace.inserted = false
     @trace.user = @user
     @trace.timestamp = Time.now