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author | Vijeth Aradhya <vijthaaa@gmail.com> | 2017-08-14 12:08:36 +0000 |
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committer | Vijeth Aradhya <vijthaaa@gmail.com> | 2017-08-14 12:08:36 +0000 |
commit | 2bb617fa9e3f9cf1a6171654bf985c40951741b6 (patch) | |
tree | 1badeda7fc4a0597f37b4c66260ae3317150e0d2 /mediagoblin/db | |
parent | 91a7b1226cb95a8d61f7cc19be56ae472289639c (diff) | |
parent | 1f8c877d7430c1101740ef6ee732e90ff4c9cfdc (diff) | |
download | mediagoblin-2bb617fa9e3f9cf1a6171654bf985c40951741b6.tar.lz mediagoblin-2bb617fa9e3f9cf1a6171654bf985c40951741b6.tar.xz mediagoblin-2bb617fa9e3f9cf1a6171654bf985c40951741b6.zip |
Merge branch 'master' into 'multiple-qualities-frontend'
Add multiple video qualities feature
See merge request !2
Diffstat (limited to 'mediagoblin/db')
-rw-r--r-- | mediagoblin/db/models_v0.py | 342 |
1 files changed, 0 insertions, 342 deletions
diff --git a/mediagoblin/db/models_v0.py b/mediagoblin/db/models_v0.py deleted file mode 100644 index bdedec2e..00000000 --- a/mediagoblin/db/models_v0.py +++ /dev/null @@ -1,342 +0,0 @@ -# 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/>. - -""" -TODO: indexes on foreignkeys, where useful. -""" - -########################################################################### -# WHAT IS THIS FILE? -# ------------------ -# -# Upon occasion, someone runs into this file and wonders why we have -# both a models.py and a models_v0.py. -# -# The short of it is: you can ignore this file. -# -# The long version is, in two parts: -# -# - We used to use MongoDB, then we switched to SQL and SQLAlchemy. -# We needed to convert peoples' databases; the script we had would -# switch them to the first version right after Mongo, convert over -# all their tables, then run any migrations that were added after. -# -# - That script is now removed, but there is some discussion of -# writing a test that would set us at the first SQL migration and -# run everything after. If we wrote that, this file would still be -# useful. But for now, it's legacy! -# -########################################################################### - - -import datetime -import sys - -from sqlalchemy import ( - Column, Integer, Unicode, UnicodeText, DateTime, Boolean, ForeignKey, - UniqueConstraint, PrimaryKeyConstraint, SmallInteger, Float) -from sqlalchemy.ext.declarative import declarative_base -from sqlalchemy.orm import relationship, backref -from sqlalchemy.orm.collections import attribute_mapped_collection -from sqlalchemy.ext.associationproxy import association_proxy -from sqlalchemy.util import memoized_property - -from mediagoblin.db.extratypes import PathTupleWithSlashes, JSONEncoded -from mediagoblin.db.base import GMGTableBase, Session - - -Base_v0 = declarative_base(cls=GMGTableBase) - - -class User(Base_v0): - """ - TODO: We should consider moving some rarely used fields - into some sort of "shadow" table. - """ - __tablename__ = "core__users" - - id = Column(Integer, primary_key=True) - username = Column(Unicode, nullable=False, unique=True) - email = Column(Unicode, nullable=False) - created = Column(DateTime, nullable=False, default=datetime.datetime.now) - pw_hash = Column(Unicode, nullable=False) - email_verified = Column(Boolean, default=False) - status = Column(Unicode, default=u"needs_email_verification", nullable=False) - verification_key = Column(Unicode) - is_admin = Column(Boolean, default=False, nullable=False) - url = Column(Unicode) - bio = Column(UnicodeText) # ?? - fp_verification_key = Column(Unicode) - fp_token_expire = Column(DateTime) - - ## TODO - # plugin data would be in a separate model - - -class MediaEntry(Base_v0): - """ - TODO: Consider fetching the media_files using join - """ - __tablename__ = "core__media_entries" - - id = Column(Integer, primary_key=True) - uploader = Column(Integer, ForeignKey(User.id), nullable=False, index=True) - title = Column(Unicode, nullable=False) - slug = Column(Unicode) - created = Column(DateTime, nullable=False, default=datetime.datetime.now, - index=True) - description = Column(UnicodeText) # ?? - media_type = Column(Unicode, nullable=False) - state = Column(Unicode, default=u'unprocessed', nullable=False) - # or use sqlalchemy.types.Enum? - license = Column(Unicode) - - fail_error = Column(Unicode) - fail_metadata = Column(JSONEncoded) - - queued_media_file = Column(PathTupleWithSlashes) - - queued_task_id = Column(Unicode) - - __table_args__ = ( - UniqueConstraint('uploader', 'slug'), - {}) - - get_uploader = relationship(User) - - media_files_helper = relationship("MediaFile", - collection_class=attribute_mapped_collection("name"), - cascade="all, delete-orphan" - ) - - attachment_files_helper = relationship("MediaAttachmentFile", - cascade="all, delete-orphan", - order_by="MediaAttachmentFile.created" - ) - - tags_helper = relationship("MediaTag", - cascade="all, delete-orphan" - ) - - def media_data_init(self, **kwargs): - """ - Initialize or update the contents of a media entry's media_data row - """ - session = Session() - - media_data = session.query(self.media_data_table).filter_by( - media_entry=self.id).first() - - # No media data, so actually add a new one - if media_data is None: - media_data = self.media_data_table( - media_entry=self.id, - **kwargs) - session.add(media_data) - # Update old media data - else: - for field, value in kwargs.iteritems(): - setattr(media_data, field, value) - - @memoized_property - def media_data_table(self): - # TODO: memoize this - models_module = self.media_type + '.models' - __import__(models_module) - return sys.modules[models_module].DATA_MODEL - - -class FileKeynames(Base_v0): - """ - keywords for various places. - currently the MediaFile keys - """ - __tablename__ = "core__file_keynames" - id = Column(Integer, primary_key=True) - name = Column(Unicode, unique=True) - - def __repr__(self): - return "<FileKeyname %r: %r>" % (self.id, self.name) - - @classmethod - def find_or_new(cls, name): - t = cls.query.filter_by(name=name).first() - if t is not None: - return t - return cls(name=name) - - -class MediaFile(Base_v0): - """ - TODO: Highly consider moving "name" into a new table. - TODO: Consider preloading said table in software - """ - __tablename__ = "core__mediafiles" - - media_entry = Column( - Integer, ForeignKey(MediaEntry.id), - nullable=False) - name_id = Column(SmallInteger, ForeignKey(FileKeynames.id), nullable=False) - file_path = Column(PathTupleWithSlashes) - - __table_args__ = ( - PrimaryKeyConstraint('media_entry', 'name_id'), - {}) - - def __repr__(self): - return "<MediaFile %s: %r>" % (self.name, self.file_path) - - name_helper = relationship(FileKeynames, lazy="joined", innerjoin=True) - name = association_proxy('name_helper', 'name', - creator=FileKeynames.find_or_new - ) - - -class MediaAttachmentFile(Base_v0): - __tablename__ = "core__attachment_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.now) - - -class Tag(Base_v0): - __tablename__ = "core__tags" - - id = Column(Integer, primary_key=True) - slug = Column(Unicode, nullable=False, unique=True) - - def __repr__(self): - return "<Tag %r: %r>" % (self.id, self.slug) - - @classmethod - def find_or_new(cls, slug): - t = cls.query.filter_by(slug=slug).first() - if t is not None: - return t - return cls(slug=slug) - - -class MediaTag(Base_v0): - __tablename__ = "core__media_tags" - - id = Column(Integer, primary_key=True) - media_entry = Column( - Integer, ForeignKey(MediaEntry.id), - nullable=False, index=True) - tag = Column(Integer, ForeignKey(Tag.id), nullable=False, index=True) - name = Column(Unicode) - # created = Column(DateTime, nullable=False, default=datetime.datetime.now) - - __table_args__ = ( - UniqueConstraint('tag', 'media_entry'), - {}) - - tag_helper = relationship(Tag) - slug = association_proxy('tag_helper', 'slug', - creator=Tag.find_or_new - ) - - def __init__(self, name=None, slug=None): - Base_v0.__init__(self) - if name is not None: - self.name = name - if slug is not None: - self.tag_helper = Tag.find_or_new(slug) - - -class MediaComment(Base_v0): - __tablename__ = "core__media_comments" - - id = Column(Integer, primary_key=True) - media_entry = Column( - Integer, ForeignKey(MediaEntry.id), nullable=False, index=True) - author = Column(Integer, ForeignKey(User.id), nullable=False) - created = Column(DateTime, nullable=False, default=datetime.datetime.now) - content = Column(UnicodeText, nullable=False) - - get_author = relationship(User) - - -class ImageData(Base_v0): - __tablename__ = "image__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("image__media_data", cascade="all, delete-orphan")) - - width = Column(Integer) - height = Column(Integer) - exif_all = Column(JSONEncoded) - gps_longitude = Column(Float) - gps_latitude = Column(Float) - gps_altitude = Column(Float) - gps_direction = Column(Float) - - -class VideoData(Base_v0): - __tablename__ = "video__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("video__media_data", cascade="all, delete-orphan")) - - width = Column(SmallInteger) - height = Column(SmallInteger) - - -class AsciiData(Base_v0): - __tablename__ = "ascii__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("ascii__media_data", cascade="all, delete-orphan")) - - -class AudioData(Base_v0): - __tablename__ = "audio__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("audio__media_data", cascade="all, delete-orphan")) - - -###################################################### -# Special, migrations-tracking table -# -# Not listed in MODELS because this is special and not -# really migrated, but used for migrations (for now) -###################################################### - -class MigrationData(Base_v0): - __tablename__ = "core__migrations" - - name = Column(Unicode, primary_key=True) - version = Column(Integer, nullable=False, default=0) - -###################################################### |