Creating models.py

mediagoblin/plugins/custom_subtitles/models.py

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+# 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/>.
+from sqlalchemy import Column, Integer, Unicode, ForeignKey
+from sqlalchemy.orm import relationship
+
+from mediagoblin.db.models import User
+from mediagoblin.db.base import Base,MediaEntry
+
+class MediaSubtitleFile(Base):
+    __tablename__ = "core__subtitle_files"
+
+    id = Column(Integer, primary_key=True)
+    media_entry = Column(
+        Integer, ForeignKey(MediaEntry.id),
+        nullable=False)
+    name = Column(Unicode, nullable=False)
+    filepath = Column(PathTupleWithSlashes)
+    created = Column(DateTime, nullable=False, default=datetime.datetime.utcnow)
+
+    @property
+    def dict_view(self):
+        """A dict like view on this object"""
+        return DictReadAttrProxy(self)
+
+    subtitle_files_helper = relationship("MediaSubtitleFile",
+        cascade="all, delete-orphan",
+        order_by="MediaSubtitleFile.created"
+        )
+    subtitle_files = association_proxy("subtitle_files_helper", "dict_view",
+        creator=lambda v: MediaSubtitleFile(
+            name=v["name"], filepath=v["filepath"])
+        )
+
+MODELS = [
+    MediaSubtitleFile
+]