GlcoinCore/squeaknode
1
0
Fork 0
mirror of https://github.com/yzernik/squeaknode.git synced 2026-08-15 12:50:47 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions
squeaknode/docs/DEVELOPMENT.md
Jonathan Zernik 24abdd0ee3
Add alembic (#418) 
* Add alembic with init command

* Create separate models class

* Add target metadata to alembic config

* Got initial migration working

* Move migration code into separate module

* Add documentation for migrations
2020-11-08 21:23:19 -05:00

726 B
Raw Blame History

development

DB migration:

Alembic is used for database migrations.

To change any database model, follow these steps.

  • Make sure that you have an up-to-date squeaknode with a sqlite database.
  • Make a note of the path to the ".db" sqlite database file. (Usually ~/.sqk/data/testnet/data.db by default)
  • Make the changes to database models in squeaknode/db/models.py
  • Update the alembic.ini file to point to the sqlite file from before: 
    sqlalchemy.url = sqlite://///home/<USER>/.sqk/data/testnet/data.db
  • Run the command to generate a new alembic migration: 
    $ virtuelenv venv
$ pip install -r requirements.txt
$ pip install -e .
$ alembic revision --autogenerate -m "<YOUR_MESSAGE>"