lots of rails gpx stuff

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index 7420ea52d42c8c93799b94a64d188e12a2994d46..06db32248229e3b139927f7a3b966ed5f7ecd02d 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -1,2 +1,47 @@
 class TraceController < ApplicationController
+  before_filter :authorize_web  
+  layout 'site'
+
+  def list
+    @traces = Trace.find(:all)
+  end
+
+  def mine
+    @traces = Trace.find(:all, :conditions => ['user_id = ?', @user.id])
+  end
+
+  def view
+    @trace = Trace.find(params[:id])
+    render :nothing, :status => 401 if @trace.user.id != @user.id
+  end
+
+  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') # let's remove the field from the hash, because there's no such field in the DB anyway.
+    @trace = Trace.new(@params['trace'])
+    @trace.inserted = false
+    @trace.user_id = @user.id
+    @trace.timestamp = Time.now
+    if @trace.save
+      logger.info("id is #{@trace.id}")
+      `mv #{filename} /tmp/#{@trace.id}.gpx`
+      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."
+    end
+
+    redirect_to :action => 'mine'
+  end
+
+  def picture
+    trace = Trace.find(params[:id])
+    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/png', :disposition => 'inline') if trace.public
+  end
+
+  def icon
+    trace = Trace.find(params[:id])
+    send_data(trace.icon_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public
+  end
+
 end