Relase 2021-03-30 - versioning

[oliche]

Release notes

environment

• django update to 3.0.12 (optional only for versions >= 3)

models

• data.models: versioning tables to keep track of releases (tag) and version (revisions)
• experiments.models: probe insertions for ephys carry a relationship to datasets

fixtures

• adds a few new dataset types fixtures

  system

• IBL scripts: JSON dump for datajoint, UCL sync probe insertion and local server health status

Release steps below:

Pull the changes from github

git stash
git pull
git stash pop

Activate environment, cd to the alyx folder and install requirements

pip install -r requirements.txt

Update the database if any scheme changes - we expect no migrations

./manage.py makemigrations
./manage.py migrate

Load the init fixtures

../scripts/load-init-fixtures.sh

if new tables change the postgres permissions

./manage.py set_db_permissions ./manage.py set_user_permissions

Restart the Apache server

sudo service apache2 reload

Data migration

If having any datasets and ephys probe insertions objects related (mostly IBL) run the following code in a Django shell:

from experiments.models import ProbeInsertion
for p in ProbeInsertion.objects.all():
    p.save()