forgot to check in data_mapper_util

1 files changed, 60 insertions, 0 deletions

diff --git a/lib/data_mapper_util.rb b/lib/data_mapper_util.rb
new file mode 100644
index 0000000..25d9d61
--- /dev/null
+++ b/lib/data_mapper_util.rb
@@ -0,0 +1,60 @@
+
+#DataObjects::Mysql.logger = DataObjects::Logger.new(STDOUT, 0) 
+
+module Lib
+  module DataMapperUtil 
+    
+    def self.check_params(model, params)
+      prop_names = model.properties.collect{|p| p.name.to_s if p.is_a?DataMapper::Property::Object}
+      params.keys.each do |k|
+        key = k.to_s
+        unless prop_names.include?(key)
+          key = key.from_rdf_format
+          unless prop_names.include?(key)
+            key = key+"_uri"
+            unless prop_names.include?(key)
+              key = key+"s"
+              unless prop_names.include?(key)
+                raise OpenTox::BadRequestError.new "no attribute found: '"+k.to_s+"'"
+              end
+            end
+          end
+        end
+        params[key.to_sym] = params.delete(k)
+      end
+      params
+    end
+    
+#    def self.all(model, filter_params)
+#      prop_names = model.properties.collect{|p| p.name.to_s if p.is_a?DataMapper::Property::Object}
+#      puts prop_names.inspect
+#      
+#      filter_params.keys.each do |k|
+#        key = k.to_s
+#        unless prop_names.include?(key)
+#          key = key.from_rdf_format
+#          unless prop_names.include?(key)
+#            key = key+"_uri"
+#            unless prop_names.include?(key)
+#              key = key+"s"
+#              unless prop_names.include?(key)
+#                err = "no attribute found: '"+k.to_s+"'"
+#                if $sinatra
+#                  $sinatra.halt 400,err
+#                else
+#                  raise err
+#                end
+#              end
+#            end
+#          end
+#        end
+#        filter_params[key.to_sym] = filter_params.delete(k)
+#      end
+#      puts filter_params.inspect
+#      
+#      #model.all(filter_params)
+#      model.all(:model_uris.like => "%")
+#    end
+    
+  end 
+end
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