node models for normalised node tags - pre merge

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index d8405987442b251ffd98f84e637aaaea617d5d39..4db6e8e15f4b80e4fafa6a33092d0cac60537a0d 100644 (file)
--- a/app/controllers/trace_controller.rb
+++ b/app/controllers/trace_controller.rb
@@ -48,6 +48,8 @@ class TraceController < ApplicationController
       conditions << @tag
     end
     
+    conditions[0] += " AND gpx_files.visible = 1"
+
     @trace_pages, @traces = paginate(:traces,
                                      :include => [:user, :tags],
                                      :conditions => conditions,
@@ -82,35 +84,48 @@ class TraceController < ApplicationController
   def view
     @trace = Trace.find(params[:id])
     @title = "Viewing trace #{@trace.name}"
-    unless @trace.public
-      if @user
-        render :nothing, :status => :forbidden if @trace.user.id != @user.id
-      end
+    if !@trace.visible?
+      render :nothing => true, :status => :not_found
+    elsif !@trace.public? and @trace.user.id != @user.id
+      render :nothing => true, :status => :forbidden
     end
   rescue ActiveRecord::RecordNotFound
     render :nothing => true, :status => :not_found
   end
 
   def create
-    name = params[:trace][:gpx_file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
+    logger.info(params[:trace][:gpx_file].class.name)
+    if params[:trace][:gpx_file].respond_to?(:read)
+      do_create(params[:trace][:gpx_file], params[:trace][:tagstring],
+                params[:trace][:description], params[:trace][:public])
 
-    do_create(name, params[:trace][:tagstring], params[:trace][:description], params[:trace][:public]) do |f|
-      f.write(params[:trace][:gpx_file].read)
-    end
-
-    if @trace.id
-      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."
+      if @trace.id
+        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'
+        redirect_to :action => 'mine'
+      end
+    else
+      @trace = Trace.new({:name => "Dummy",
+                          :tagstring => params[:trace][:tagstring],
+                          :description => params[:trace][:description],
+                          :public => params[:trace][:public],
+                          :inserted => false, :user => @user,
+                          :timestamp => Time.now})
+      @trace.valid?
+      @trace.errors.add(:gpx_file, "can't be blank")
     end
   end
 
   def data
     trace = Trace.find(params[:id])
 
-    if trace.public? or (@user and @user == trace.user)
-      send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+    if trace.visible? and (trace.public? or (@user and @user == trace.user))
+      if request.format == Mime::XML
+        send_file(trace.xml_file, :filename => "#{trace.id}.xml", :type => Mime::XML.to_s, :disposition => 'attachment')
+      else
+        send_file(trace.trace_name, :filename => "#{trace.id}#{trace.extension_name}", :type => trace.mime_type, :disposition => 'attachment')
+      end
     else
       render :nothing, :status => :not_found
     end
@@ -118,14 +133,60 @@ class TraceController < ApplicationController
     render :nothing => true, :status => :not_found
   end
 
+  def edit
+    @trace = Trace.find(params[:id])
+
+    if @user and @trace.user == @user
+      if params[:trace]
+        @trace.description = params[:trace][:description]
+        @trace.tagstring = params[:trace][:tagstring]
+        if @trace.save
+          redirect_to :action => 'view'
+        end        
+      end
+    else
+      render :nothing, :status => :forbidden
+    end
+  rescue ActiveRecord::RecordNotFound
+    render :nothing => true, :status => :not_found
+  end
+
+  def delete
+    trace = Trace.find(params[:id])
+
+    if @user and trace.user == @user
+      if request.post? and trace.visible?
+        trace.visible = false
+        trace.save
+        flash[:notice] = 'Track scheduled for deletion'
+        redirect_to :controller => 'traces', :action => 'mine'
+      else
+        render :nothing, :status => :bad_request
+      end
+    else
+      render :nothing, :status => :forbidden
+    end
+  rescue ActiveRecord::RecordNotFound
+    render :nothing => true, :status => :not_found
+  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]
+
+    if @user and trace.user == @user
+      if request.post? and !trace.public?
+        trace.public = true
+        trace.save
+        flash[:notice] = 'Track made public'
+        redirect_to :controller => 'trace', :action => 'view', :id => params[:id]
+      else
+        render :nothing, :status => :bad_request
+      end
+    else
+      render :nothing, :status => :forbidden
     end
+  rescue ActiveRecord::RecordNotFound
+    render :nothing => true, :status => :not_found
   end
 
   def georss
@@ -211,11 +272,7 @@ class TraceController < ApplicationController
 
   def api_create
     if request.post?
-      name = params[:file].original_filename.gsub(/[^a-zA-Z0-9.]/, '_') # This makes sure filenames are sane
-
-      do_create(name, params[:tags], params[:description], params[:public]) do |f|
-        f.write(params[:file].read)
-      end
+      do_create(params[:file], params[:tags], params[:description], params[:public])
 
       if @trace.id
         render :text => @trace.id.to_s, :content_type => "text/plain"
@@ -231,10 +288,11 @@ class TraceController < ApplicationController
 
 private
 
-  def do_create(name, tags, description, public)
+  def do_create(file, tags, description, public)
+    name = file.original_filename.gsub(/[^a-zA-Z0-9.]/, '_')
     filename = "/tmp/#{rand}"
 
-    File.open(filename, "w") { |f| yield f }
+    File.open(filename, "w") { |f| f.write(file.read) }
 
     @trace = Trace.new({:name => name, :tagstring => tags,
                         :description => description, :public => public})
@@ -243,7 +301,7 @@ private
     @trace.timestamp = Time.now
 
     if @trace.save
-      File.rename(filename, @trace.trace_name)
+      FileUtils.mv(filename, @trace.trace_name)
     else
       FileUtils.rm_f(filename)
     end