Add tentative export to RDF

profiles/management/commands/exportrdf.py

@@ -0,0 +1,27 @@
+from django.core.management.base import BaseCommand
+from profiles.models_rdf import RdfProfile
+from profiles import models
+
+
+class Command(BaseCommand):
+    ''' Exports database models to RDF '''
+
+    def add_arguments(self, parser):
+        pass
+
+    def handle(self, *args, **kwargs):
+        exported_models = [
+            models.Keyword,
+            models.Webpage,
+            models.Website,
+            models.Place,
+            models.Event,
+            models.BrowserFingerprint,
+            models.SearchEngine,
+            models.Interest,
+            models.Profile,
+        ]
+        output_xml = RdfProfile().serialize(
+        #    models=exported_models,
+        )
+        self.stdout.write(output_xml)

profiles/models_rdf.py

@@ -4,8 +4,12 @@ import rdfserializer as rdf
 from rdfserializer import RDFModelSerialiser as RDFModelSerializer
 # ^ This was hurting my eyes way too much
 from rdfserializer import SCHEMA as schema
+from rdflib.namespace import Namespace
 
-import models as profile_models
+import profiles.models as profile_models
+
+
+LOCAL_NS = Namespace('local:')
 
 
 class RdfWebpage(RDFModelSerializer):
@@ -64,20 +68,20 @@ class RdfBrowserFingerprint(RDFModelSerializer):
     model = profile_models.BrowserFingerprint
     entries = [
         rdf.RDFSimpleField(schema.description, 'description'),
-        rdf.RDFSimpleField('useragent', 'useragent'),
-        rdf.RDFSimpleField('appname', 'appname'),
-        rdf.RDFSimpleField('appversion', 'appversion'),
-        rdf.RDFSimpleField('platform', 'platform'),
-        rdf.RDFSimpleField('vendor', 'vendor'),
-        rdf.RDFSimpleField('vendorsub', 'vendorsub'),
-        rdf.RDFSimpleField('buildID', 'buildID'),
-        rdf.RDFSimpleField('oscpu', 'oscpu'),
-        rdf.RDFSimpleField('accept_encoding', 'accept_encoding'),
-        rdf.RDFSimpleField('accept_default', 'accept_default'),
-        rdf.RDFSimpleField('accept_lang', 'accept_lang'),
-        rdf.RDFSimpleField('pixeldepth', 'pixeldepth'),
-        rdf.RDFSimpleField('colordepth', 'colordepth'),
-        rdf.RDFSimpleField('screens', 'screens'),
+        rdf.RDFSimpleField(LOCAL_NS.useragent, 'useragent'),
+        rdf.RDFSimpleField(LOCAL_NS.appname, 'appname'),
+        rdf.RDFSimpleField(LOCAL_NS.appversion, 'appversion'),
+        rdf.RDFSimpleField(LOCAL_NS.platform, 'platform'),
+        rdf.RDFSimpleField(LOCAL_NS.vendor, 'vendor'),
+        rdf.RDFSimpleField(LOCAL_NS.vendorsub, 'vendorsub'),
+        rdf.RDFSimpleField(LOCAL_NS.buildID, 'buildID'),
+        rdf.RDFSimpleField(LOCAL_NS.oscpu, 'oscpu'),
+        rdf.RDFSimpleField(LOCAL_NS.accept_encoding, 'accept_encoding'),
+        rdf.RDFSimpleField(LOCAL_NS.accept_default, 'accept_default'),
+        rdf.RDFSimpleField(LOCAL_NS.accept_lang, 'accept_lang'),
+        rdf.RDFSimpleField(LOCAL_NS.pixeldepth, 'pixeldepth'),
+        rdf.RDFSimpleField(LOCAL_NS.colordepth, 'colordepth'),
+        rdf.RDFSimpleField(LOCAL_NS.screens, 'screens'),
     ]
 
 
@@ -89,7 +93,7 @@ class RdfSearchEngine(RDFModelSerializer):
     entries = [
         rdf.RDFSimpleField(schema.url, 'url'),
         rdf.RDFSimpleField(schema.name, 'name'),
-        rdf.RDFSimpleField('query_pattern', 'query_pattern'),
+        rdf.RDFSimpleField(LOCAL_NS.query_pattern, 'query_pattern'),
     ]
 
 
@@ -114,13 +118,14 @@ class RdfProfile(RDFModelSerializer):
     _type = schema.Person
     model = profile_models.Profile
     entries = [
-        rdf.RDFSimpleField('nickname', 'nick'),
+        rdf.RDFSimpleField(LOCAL_NS.nickname, 'nick'),
         rdf.RDFSimpleField(schema.given_name, 'first_name'),
         rdf.RDFSimpleField(schema.family_name, 'last_name'),
         rdf.RDFSimpleField(schema.email, 'email'),
-        rdf.RDFSimpleField('uses_urls', 'uses_urls'),
-        rdf.RDFManyLinker('interest', 'interests', RdfInterest),
-        rdf.RDFLeftBinder('search_engine', 'search_engine', RdfSearchEngine),
-        rdf.RDFLeftBinder('browser_fingerprint', 'browser_fingerprint',
+        rdf.RDFSimpleField(LOCAL_NS.uses_urls, 'uses_urls'),
+        rdf.RDFManyLinker(LOCAL_NS.interest, 'interests', RdfInterest),
+        rdf.RDFLeftBinder(LOCAL_NS.search_engine, 'search_engine',
+                          RdfSearchEngine),
+        rdf.RDFLeftBinder(LOCAL_NS.browser_fingerprint, 'browser_fingerprint',
                           RdfBrowserFingerprint)
     ]