Create Blog and BlogPostData models.

mediagoblin/media_types/blog/models.py

@@ -0,0 +1,51 @@
+# GNU MediaGoblin -- federated, autonomous media hosting
+# Copyright (C) 2011, 2012 MediaGoblin contributors.  See AUTHORS.
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU Affero General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU Affero General Public License for more details.
+#
+# You should have received a copy of the GNU Affero General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+import datetime
+
+from mediagoblin.db.base import Base
+from mediagoblin.db.models import Collection, User
+
+from sqlalchemy import (
+    Column, Integer, ForeignKey, Unicode, UnicodeText, DateTime)
+from sqlalchemy.orm import relationship, backref
+
+class Blog(Base):
+	__tablename__ = "core__blogs"
+	id = Column(Integer, primary_key=True)
+	title = Column(Unicode)
+	description = Column(UnicodeText)
+	author = Column(Integer, ForeignKey(User.id), nullable=False, index=True)
+	created = Column(DateTime, nullable=False, default=datetime.datetime.now,
+        index=True)
+    
+    
+BACKREF_NAME = "blogpost__media_data"
+
+
+class BlogpostData(Base):
+    __tablename__ = "blogpost__mediadata"
+
+    # The primary key *and* reference to the main media_entry
+    media_entry = Column(Integer, ForeignKey('core__media_entries.id'),
+        primary_key=True)
+    get_media_entry = relationship("MediaEntry",
+        backref=backref(BACKREF_NAME, uselist=False,
+                        cascade="all, delete-orphan"))
+
+
+DATA_MODEL = BlogpostData
+MODELS = [BlogpostData]