def convert_media_tags(mk_db):
session = Session()
session.autoflush = False
for media in mk_db.MediaEntry.find().sort('created'):
print repr(media.title)
for otag in media.tags:
print " ", repr((otag["slug"], otag["name"]))
nslug = session.query(Tag).filter_by(slug=otag["slug"]).first()
print " ", repr(nslug)
if nslug is None:
nslug = Tag(slug=otag["slug"])
session.add(nslug)
session.flush()
print " ", repr(nslug), nslug.id
ntag = MediaTag()
ntag.tag = nslug.id
ntag.name = otag["name"]
ntag.media_entry = obj_id_table[media._id]
session.add(ntag)
session.commit()
session.close()
def convert_add_migration_versions(dummy_sql_db):
session = Session()
for name in chain(("__main__",),
imap(lambda e: e[0], media_types_tables)):
print "\tAdding %s" % (name,)
m = MigrationData(name=unicode(name), version=0)
session.add(m)
session.commit()
session.close()
def convert_video(mk_db):
session = Session()
for media in mk_db.MediaEntry.find(
{'media_type': 'mediagoblin.media_types.video'}).sort('created'):
media_data_row = VideoData(**media.media_data)
media_data_row.media_entry = obj_id_table[media['_id']]
session.add(media_data_row)
session.commit()
session.close()
def convert_image(mk_db):
session = Session()
for media in mk_db.MediaEntry.find(
{'media_type': 'mediagoblin.media_types.image'}).sort('created'):
media_data = copy(media.media_data)
if len(media_data):
media_data_row = ImageData(**media_data)
media_data_row.media_entry = obj_id_table[media['_id']]
session.add(media_data_row)
session.commit()
session.close()
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)
def convert_users(mk_db):
session = Session()
for entry in mk_db.User.find().sort('created'):
print entry.username
new_entry = User()
copy_attrs(entry, new_entry,
('username', 'email', 'created', 'pw_hash', 'email_verified',
'status', 'verification_key', 'is_admin', 'url',
'bio',
'fp_verification_key', 'fp_token_expire',))
# new_entry.fp_verification_expire = entry.fp_token_expire
session.add(new_entry)
session.flush()
add_obj_ids(entry, new_entry)
session.commit()
session.close()
def convert_media_entries(mk_db):
session = Session()
for entry in mk_db.MediaEntry.find().sort('created'):
print repr(entry.title)
new_entry = MediaEntry()
copy_attrs(entry, new_entry,
('title', 'slug', 'created',
'description',
'media_type', 'state', 'license',
'fail_error', 'fail_metadata',
'queued_task_id',))
copy_reference_attr(entry, new_entry, "uploader")
session.add(new_entry)
session.flush()
add_obj_ids(entry, new_entry)
for key, value in entry.media_files.iteritems():
new_file = MediaFile(name=key, file_path=value)
new_file.media_entry = new_entry.id
Session.add(new_file)
for attachment in entry.attachment_files:
new_attach = MediaAttachmentFile(
name=attachment["name"],
filepath=attachment["filepath"],
created=attachment["created"]
)
new_attach.media_entry = new_entry.id
Session.add(new_attach)
session.commit()
session.close()
def convert_media_comments(mk_db):
session = Session()
for entry in mk_db.MediaComment.find().sort('created'):
print repr(entry.content)
new_entry = MediaComment()
copy_attrs(entry, new_entry,
('created',
'content',))
try:
copy_reference_attr(entry, new_entry, "media_entry")
copy_reference_attr(entry, new_entry, "author")
except KeyError as e:
print('KeyError in convert_media_comments(): {0}'.format(e))
else:
session.add(new_entry)
session.flush()
add_obj_ids(entry, new_entry)
session.commit()
session.close()
def save(self, obj):
Session.add(obj)
Session.flush()
