From 1d3d1a8b9a88639e28663ee7cd505331edd77f78 Mon Sep 17 00:00:00 2001
From: Christoph Helma <helma@in-silico.de>
Date: Wed, 10 Mar 2010 19:17:46 +0100
Subject: owl-dl (temporarily) removed, switched to YAML representation

---
 application.rb | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/application.rb b/application.rb
index 58cfbd4..70ceeee 100644
--- a/application.rb
+++ b/application.rb
@@ -9,6 +9,7 @@ class Dataset
 	property :id, Serial
 	property :uri, String, :length => 255
 	property :file, String, :length => 255
+	property :yaml, Text, :length => 2**32-1 
 	#property :owl, Text, :length => 1000000
 	property :created_at, DateTime
 
@@ -42,12 +43,13 @@ get '/:id/?' do
 	accept = request.env['HTTP_ACCEPT']
 	accept = 'application/rdf+xml' if accept == '*/*' or accept == '' or accept.nil?
 	case accept
-	when /rdf/ # redland sends text/rdf instead of application/rdf+xml
-		response['Content-Type'] = 'application/rdf+xml'
-		dataset.owl
+#	when /rdf/ # redland sends text/rdf instead of application/rdf+xml
+#		response['Content-Type'] = 'application/rdf+xml'
+#		dataset.owl
 	when /yaml/
 		response['Content-Type'] = 'application/x-yaml'
-		OpenTox::Dataset.find(dataset.uri).to_yaml
+		#OpenTox::Dataset.find(dataset.uri).to_yaml
+		dataset.yaml
 	else
 		halt 400, "Unsupported MIME type '#{accept}'"
 	end
@@ -58,7 +60,8 @@ get '/:id/features/:feature_id/?' do
 end
 
 get '/:id/features/?' do
-	OpenTox::Dataset.find(url_for("/#{params[:id]}", :full)).features
+	YAML.load(Dataset.get(params[:id]).yaml).features.join("\n") + "\n"
+	#OpenTox::Dataset.find(url_for("/#{params[:id]}", :full)).features
 end
 
 post '/?' do
@@ -70,41 +73,40 @@ post '/?' do
 
 		dataset = Dataset.new
 		dataset.save
-		uri = url_for("/#{dataset.id}", :full)
+		dataset.uri = url_for("/#{dataset.id}", :full)
 		content_type = request.content_type
 		content_type = "application/rdf+xml" if content_type.nil?
 		case request.content_type
+		when /yaml/
+			dataset.yaml =	request.env["rack.input"].read
+		when /csv/
+			dataset.yaml =	csv2yaml request.env["rack.input"].read
 		when "application/rdf+xml"
-			rdf =	request.env["rack.input"].read
-			d= OpenTox::Dataset.new
-			d.rdf = rdf
-			d.uri = uri
+			dataset.yaml =	owl2yaml request.env["rack.input"].read
 		else
 			halt 404, "MIME type \"#{request.content_type}\" not supported."
 		end
-		LOGGER.debug "Saving dataset #{uri}."
+		LOGGER.debug "Saving dataset #{dataset.uri}."
 		begin
-			dataset.owl = d.rdf
-			dataset.uri = uri 
 			dataset.save
-			task.completed(uri) 
+			task.completed(dataset.uri) 
 		rescue => e
 			LOGGER.error e.message
 			LOGGER.info e.backtrace
-			halt 500, "Could not save dataset #{uri}."
+			halt 500, "Could not save dataset #{dataset.uri}."
 		end
 		LOGGER.debug "#{dataset.uri} saved."
 	end
 	task.pid = pid
 	#status 303 # rest client tries to redirect
 	response['Content-Type'] = 'text/uri-list'
- 	task.uri
+ 	task.uri + "\n"
 end
 
 delete '/:id/?' do
 	begin
 		dataset = Dataset.get(params[:id])
-		File.delete dataset.file
+		#File.delete dataset.file
 		dataset.destroy!
 		response['Content-Type'] = 'text/plain'
 		"Dataset #{params[:id]} deleted."
-- 
cgit v1.2.3