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1 | # GNU MediaGoblin -- federated, autonomous media hosting |
2 | # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS. | |
3 | # | |
4 | # This program is free software: you can redistribute it and/or modify | |
5 | # it under the terms of the GNU Affero General Public License as published by | |
6 | # the Free Software Foundation, either version 3 of the License, or | |
7 | # (at your option) any later version. | |
8 | # | |
9 | # This program is distributed in the hope that it will be useful, | |
10 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | # GNU Affero General Public License for more details. | |
13 | # | |
14 | # You should have received a copy of the GNU Affero General Public License | |
15 | # along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | ||
17 | ||
39dc3bf8 | 18 | from mediagoblin.db.base import Base |
70b44584 CAW |
19 | |
20 | from sqlalchemy import ( | |
dd0799ad | 21 | Column, Integer, Float, ForeignKey) |
02f07bfe | 22 | from sqlalchemy.orm import relationship, backref |
a5acfe23 | 23 | from mediagoblin.db.extratypes import JSONEncoded |
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24 | |
25 | ||
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26 | BACKREF_NAME = "image__media_data" |
27 | ||
28 | ||
70b44584 | 29 | class ImageData(Base): |
2f5ce68c | 30 | __tablename__ = "image__mediadata" |
70b44584 | 31 | |
dd0799ad | 32 | # The primary key *and* reference to the main media_entry |
2f5ce68c | 33 | media_entry = Column(Integer, ForeignKey('core__media_entries.id'), |
dd0799ad | 34 | primary_key=True) |
02f07bfe | 35 | get_media_entry = relationship("MediaEntry", |
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36 | backref=backref(BACKREF_NAME, uselist=False, |
37 | cascade="all, delete-orphan")) | |
02f07bfe | 38 | |
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39 | width = Column(Integer) |
40 | height = Column(Integer) | |
e0b0588f | 41 | exif_all = Column(JSONEncoded) |
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42 | gps_longitude = Column(Float) |
43 | gps_latitude = Column(Float) | |
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44 | gps_altitude = Column(Float) |
45 | gps_direction = Column(Float) | |
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46 | |
47 | ||
48 | DATA_MODEL = ImageData | |
49 | MODELS = [ImageData] |