GPX api done

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index fbc2cefca14e11cadaca0716cf83a4d0d702e581..fcf66dac176d5d5245eb96116977c2196da481cc 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -1,12 +1,13 @@
 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')
-    @traces_per_page = 4
+    @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
@@ -40,8 +41,9 @@ class TraceController < ApplicationController
     
     opt[:order] = 'timestamp DESC'
     if params[:tag]
+      @tag = params[:tag]
       conditions[0] += " AND gpx_file_tags.tag = ?"
-      conditions << params[:tag];
+      conditions << @tag;
     end
     
     opt[:conditions] = conditions
@@ -98,19 +100,40 @@ class TraceController < ApplicationController
 
     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.
+    @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_id = @user.id
+    @trace.user = @user
     @trace.timestamp = Time.now
+
     if @trace.save
+      saved_filename = "/tmp/#{@trace.id}.gpx"
+      File.rename(filename, saved_filename)
+
       logger.info("id is #{@trace.id}")
-      File.rename(filename, "/tmp/#{@trace.id}.gpx")
-      # *nix - specific `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."
+      redirect_to :action => 'mine'
+    else
+      # fixme throw an error here
+      # render :action => 'mine'
     end
+  end
 
-    redirect_to :action => 'mine'
+  def data
+    trace = Trace.find(params[:id])
+    if trace.public? or (@user and @user == trace.user)
+      send_data(File.open("/tmp/#{trace.id}.gpx",'r').read , :filename => "#{trace.id}.gpx", :type => 'text/plain', :disposition => 'inline')
+    end
+  end
+
+  def make_public
+    trace = Trace.find(params[:id])
+    if @user and trace.user == @user and !trace.public
+      trace.public = true
+      trace.save
+      flash[:notice] = 'Track made public'
+      redirect_to :controller => 'trace', :action => 'view', :id => params[:id]
+    end
   end
 
   def georss
@@ -130,11 +153,48 @@ class TraceController < ApplicationController
 
   def picture
     trace = Trace.find(params[:id])
-    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public
+    send_data(trace.large_picture, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline') if trace.public? or (@user and @user == trace.user)
   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
+    send_data(trace.icon_picture, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline') if trace.public? or (@user and @user == trace.user)
+  end
+
+  def api_details
+    trace = Trace.find(params[:id])
+    doc = OSM::API.new.get_xml_doc
+    doc.root << trace.to_xml_node() if trace.public? or trace.user == @user
+    render :text => doc.to_s
+  end
+
+  def api_data
+    render :action => 'data'
+  end
+
+  def api_create
+    #FIXME merge this code with create as they're pretty similar?
+    
+    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'])
+    @trace.inserted = false
+    @trace.user = @user
+    @trace.timestamp = Time.now
+
+    if @trace.save
+      saved_filename = "/tmp/#{@trace.id}.gpx"
+      File.rename(filename, saved_filename)
+      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."
+      render :nothing => true
+    else
+      render :nothing => true, :status => 400 # er FIXME what fricking code to return?
+    end
+
   end
 end