+# 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]