Merge rdf branch

.gitignore

@@ -65,3 +65,4 @@ venv/
 # Django stuff
 db.sqlite3
 
+_vimrc_local.vim

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

@@ -0,0 +1,131 @@
+""" RDF serialization class for profile models """
+
+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 profiles.models as profile_models
+
+
+LOCAL_NS = Namespace('local:')
+
+
+class RdfWebpage(RDFModelSerializer):
+    """ RDF serializer for Webpage """
+
+    _type = schema.WebPage
+    model = profile_models.Webpage
+    entries = [
+        rdf.RDFSimpleField(schema.url, 'url'),
+    ]
+
+
+class RdfWebsite(RDFModelSerializer):
+    """ RDF serializer for Website """
+
+    _type = schema.WebSite
+    model = profile_models.Website
+    entries = [
+        rdf.RDFSimpleField(schema.name, 'name'),
+        rdf.RDFSimpleField(schema.url, 'url'),
+        rdf.RDFManyField(schema.keywords, 'keywords',
+                         lambda keyword: keyword.text),
+        rdf.RDFManyLinker(schema.hasPart, 'notable_pages', RdfWebpage),
+    ]
+
+
+class RdfPlace(RDFModelSerializer):
+    """ RDF serializer for Place """
+
+    _type = schema.Place
+    model = profile_models.Place
+    entries = [
+        rdf.RDFSimpleField(schema.name, 'name'),
+        rdf.RDFSimpleField(schema.address, 'address'),
+        rdf.RDFSimpleField(schema.latitude, 'lat'),
+        rdf.RDFSimpleField(schema.longitude, 'lon'),
+    ]
+
+
+class RdfEvent(RDFModelSerializer):
+    """ RDF serializer for Event """
+
+    _type = schema.Event
+    model = profile_models.Event
+    entries = [
+        rdf.RDFSimpleField(schema.name, 'name'),
+        rdf.RDFSimpleField(schema.startDate, 'date'),
+        rdf.RDFLeftBinder(schema.location, 'place', RdfPlace),
+    ]
+
+
+class RdfBrowserFingerprint(RDFModelSerializer):
+    """ RDF serializer for BrowserFingerprint """
+
+    _type = schema.Intangible
+    model = profile_models.BrowserFingerprint
+    entries = [
+        rdf.RDFSimpleField(schema.description, 'description'),
+        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'),
+    ]
+
+
+class RdfSearchEngine(RDFModelSerializer):
+    """ RDF serializer for SearchEngine """
+
+    _type = schema.WebSite
+    model = profile_models.SearchEngine
+    entries = [
+        rdf.RDFSimpleField(schema.url, 'url'),
+        rdf.RDFSimpleField(schema.name, 'name'),
+        rdf.RDFSimpleField(LOCAL_NS.query_pattern, 'query_pattern'),
+    ]
+
+
+class RdfInterest(RDFModelSerializer):
+    """ RDF serializer for Interest """
+
+    Interesttype = 'interest'
+    model = profile_models.Interest
+    entries = [
+        rdf.RDFSimpleField(schema.name, 'name'),
+        rdf.RDFManyField(schema.keywords, 'keywords',
+                         lambda keyword: keyword.text),
+        rdf.RDFManyLinker(schema.location, 'places', RdfPlace),
+        rdf.RDFManyLinker(schema.website, 'websites', RdfWebsite),
+        rdf.RDFManyLinker(schema.event, 'events', RdfEvent),
+    ]
+
+
+class RdfProfile(RDFModelSerializer):
+    """ RDF serializer for Profile """
+
+    _type = schema.Person
+    model = profile_models.Profile
+    entries = [
+        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(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)
+    ]

requirements.txt

@@ -14,3 +14,5 @@ yarl==1.1.1
 beautifulsoup4==4.6.0
 stem==1.6.0
 pycurl==7.43.0.1
+rdflib==4.2.2
+git+https://github.com/tobast/RDFSerializer.git