Go back to using user_id+k as the primary key for user preferences but

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

diff --git a/app/controllers/trace_controller.rb b/app/controllers/trace_controller.rb
index f7b56e7692ac2b844efc05930106ae951f6c2d7d..3bb0d3323b0e2fa0b3f12261847862c4785a35ac 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 << @tag
     end
     

+    conditions[0] += " AND gpx_files.visible = 1"
+

     @trace_pages, @traces = paginate(:traces,
                                      :include => [:user, :tags],
                                      :conditions => conditions,
     @trace_pages, @traces = paginate(:traces,
                                      :include => [:user, :tags],
                                      :conditions => conditions,


@@ -81,48 +83,118 @@ class TraceController < ApplicationController
 
   def view
     @trace = Trace.find(params[:id])
 
   def view
     @trace = Trace.find(params[:id])

+
+    unless @trace
+      flash[:notice] = "OH NOES! Trace not found!"
+      redirect_to :controller => 'trace', :action => 'list'
+      return
+    end
+

     @title = "Viewing trace #{@trace.name}"
     @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
     end
   rescue ActiveRecord::RecordNotFound

-    render :nothing => true, :status => :not_found
+    flash[:notice] = "GPX file not found"
+    redirect_to :controller => 'trace', :action => 'list'

   end
 
   def create
   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])
     end
   end
 
   def data
     trace = Trace.find(params[:id])

-    if trace and (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
     else
       render :nothing, :status => :not_found
     end

+  rescue ActiveRecord::RecordNotFound
+    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])
   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
     end

+  rescue ActiveRecord::RecordNotFound
+    render :nothing => true, :status => :not_found

   end
 
   def georss
   end
 
   def georss


@@ -132,7 +204,7 @@ class TraceController < ApplicationController
       conditions[0] += " AND users.display_name = ?"
       conditions << params[:display_name]
     end
       conditions[0] += " AND users.display_name = ?"
       conditions << params[:display_name]
     end

-    
+

     if params[:tag]
       conditions[0] += " AND EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)"
       conditions << params[:tag]
     if params[:tag]
       conditions[0] += " AND EXISTS (SELECT * FROM gpx_file_tags AS gft WHERE gft.gpx_id = gpx_files.id AND gft.tag = ?)"
       conditions << params[:tag]


@@ -153,10 +225,14 @@ class TraceController < ApplicationController
   def picture
     trace = Trace.find(params[:id])
 
   def picture
     trace = Trace.find(params[:id])
 

-    if trace.public? or (@user and @user == trace.user)
-      send_file(trace.large_picture_name, :filename => "#{trace.id}.gif", :type => 'image/gif', :disposition => 'inline')
+    if trace.inserted?
+      if 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 => :forbidden
+      end

     else
     else

-      render :nothing, :status => :forbidden
+      render :nothing => true, :status => :not_found

     end
   rescue ActiveRecord::RecordNotFound
     render :nothing => true, :status => :not_found
     end
   rescue ActiveRecord::RecordNotFound
     render :nothing => true, :status => :not_found


@@ -165,10 +241,14 @@ class TraceController < ApplicationController
   def icon
     trace = Trace.find(params[:id])
 
   def icon
     trace = Trace.find(params[:id])
 

-    if trace.public? or (@user and @user == trace.user)
-      send_file(trace.icon_picture_name, :filename => "#{trace.id}_icon.gif", :type => 'image/gif', :disposition => 'inline')
+    if trace.inserted?
+      if 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 => :forbidden
+      end

     else
     else

-      render :nothing, :status => :forbidden
+      render :nothing => true, :status => :not_found

     end
   rescue ActiveRecord::RecordNotFound
     render :nothing => true, :status => :not_found
     end
   rescue ActiveRecord::RecordNotFound
     render :nothing => true, :status => :not_found


@@ -200,11 +280,7 @@ class TraceController < ApplicationController
 
   def api_create
     if request.post?
 
   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"
 
       if @trace.id
         render :text => @trace.id.to_s, :content_type => "text/plain"


@@ -218,21 +294,22 @@ class TraceController < ApplicationController
     end
   end
 
     end
   end
 

-private
+  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}"
 
     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,
 
     @trace = Trace.new({:name => name, :tagstring => tags,

-                        :description => description, :public => public})
+                       :description => description, :public => public})

     @trace.inserted = false
     @trace.user = @user
     @trace.timestamp = Time.now
 
     if @trace.save
     @trace.inserted = false
     @trace.user = @user
     @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
     else
       FileUtils.rm_f(filename)
     end