##// END OF EJS Templates
file-browser: refactor how we load metadata for file trees....
file-browser: refactor how we load metadata for file trees. Before we used to use JSON data to map the nodes to json and fill in metadata. Now we use rendered parts of html. This is nicer for caching as it would allow us to replace the view with cached tree and then after ajax load replace it again with cached with metadata. On the next request we'll get the cached with metadata and thus we can skip entirely second ajax call for metadata. This is part of #4083

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021_version_2_0_2.py
85 lines | 2.4 KiB | text/x-python | PythonLexer
import os
import logging
import datetime
from sqlalchemy import *
from sqlalchemy.exc import DatabaseError
from sqlalchemy.orm import relation, backref, class_mapper, joinedload
from sqlalchemy.orm.session import Session
from sqlalchemy.ext.declarative import declarative_base
from rhodecode.lib.dbmigrate.migrate import *
from rhodecode.lib.dbmigrate.migrate.changeset import *
from rhodecode.lib.utils2 import str2bool
from rhodecode.model.meta import Base
from rhodecode.model import meta
from rhodecode.lib.dbmigrate.versions import _reset_base, notify
log = logging.getLogger(__name__)
def get_by_key(cls, key):
return cls.query().filter(cls.ui_key == key).scalar()
def get_repos_location(cls):
return get_by_key(cls, '/').ui_value
def upgrade(migrate_engine):
"""
Upgrade operations go here.
Don't create your own engine; bind migrate_engine to your metadata
"""
_reset_base(migrate_engine)
from rhodecode.lib.dbmigrate.schema import db_2_0_1
tbl = db_2_0_1.RepoGroup.__table__
created_on = Column('created_on', DateTime(timezone=False), nullable=True,
default=datetime.datetime.now)
created_on.create(table=tbl)
#fix null values on certain columns when upgrading from older releases
tbl = db_2_0_1.UserLog.__table__
col = tbl.columns.user_id
col.alter(nullable=True)
tbl = db_2_0_1.UserFollowing.__table__
col = tbl.columns.follows_repository_id
col.alter(nullable=True)
tbl = db_2_0_1.UserFollowing.__table__
col = tbl.columns.follows_user_id
col.alter(nullable=True)
# issue fixups
fixups(db_2_0_1, meta.Session)
def downgrade(migrate_engine):
meta = MetaData()
meta.bind = migrate_engine
def fixups(models, _SESSION):
notify('Fixing default created on for repo groups')
for gr in models.RepoGroup.get_all():
gr.created_on = datetime.datetime.now()
_SESSION().add(gr)
_SESSION().commit()
repo_store_path = get_repos_location(models.RhodeCodeUi)
_store = os.path.join(repo_store_path, '.cache', 'largefiles')
notify('Setting largefiles usercache')
print _store
if not models.RhodeCodeUi.query().filter(
models.RhodeCodeUi.ui_key == 'usercache').scalar():
largefiles = models.RhodeCodeUi()
largefiles.ui_section = 'largefiles'
largefiles.ui_key = 'usercache'
largefiles.ui_value = _store
_SESSION().add(largefiles)
_SESSION().commit()