# 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 mediagoblin.db.base import Base

from sqlalchemy import (
    Column, Integer, Float, String, ForeignKey)
from sqlalchemy.orm import relationship, backref


BACKREF_NAME = "stl__media_data"


class StlData(Base):
    __tablename__ = "stl__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"))

    center_x = Column(Float)
    center_y = Column(Float)
    center_z = Column(Float)

    width = Column(Float)
    height = Column(Float)
    depth = Column(Float)

    file_type = Column(String)


DATA_MODEL = StlData
MODELS = [StlData]