rDrama/files/classes/saves.py
faul-sname 4892b58d10
Add migrations using alembic.
* #39 Add Flask-Migrate dep

* #39 Make it such that flask db init can run

https://github.com/miguelgrinberg/Flask-Migrate/issues/196#issuecomment-381343393

* Run flask db init, update migrations.env, commit artifacts

* Set up a script such that you can `docker-compose exec files bash -c 'cd /service; FLASK_APP="files/cli:app" flask '` and have it do whatever flask thing you want

* Fix circular dependency

* import * is evil

* Initial alembic migration, has issues with constraints and nullable columns

* Bring alts table up to date with alembic autogenerate

* Rerun flask db revision autogenerate

* Bring award_relationships table up to date with alembic autogenerate

* [#39/alembic] files/classes/__init__.py is evil but is at least explicitly evil now

* #39 fix model in files/classes/badges.py

* #39 fix model in files/classes/domains.py and files/classes/clients.py

* #39 fix models: comment saves, comment flags

* #39 fix models: comments

* Few more imports

* #39 columns that are not nullable should be flagged as not nullable

* #39 Add missing indexes to model defs

* [#39] add missing unique constraints to model defs

* [#39] Temporarily undo any model changes which cause the sqlalchemy model to be out of sync with the actual dump

* #39 Deforeignkeyify the correct column to make alembic happy

* #39 flask db revision --autogenerate now creates an empty migration

* #39 Migration format such that files are listed in creation order

* #39 Better first revision

* #39 Revert the model changes that were required to get to zero differences between db revision --autogenerate and the existing schema

* #39 The first real migration

* #39 Ensure that foreign key constraints are named in migration

* #39 Alembic migrations for FK constraints, column defs

* [#39] Run DB migrations before starting tests

* [#39] New test to ensure migrations are up to date

* [#39] More descriptive test failure message

* Add -T flag to docker-compose exec

* [#39] Run alembic migrations when starting the container
2022-05-17 18:55:17 -05:00

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Python

from sqlalchemy import *
from sqlalchemy.orm import relationship
from files.__main__ import Base
class SaveRelationship(Base):
__tablename__="save_relationship"
user_id=Column(Integer, ForeignKey("users.id"), primary_key=True)
submission_id=Column(Integer, ForeignKey("submissions.id"), primary_key=True)
Index('fki_save_relationship_submission_fkey', submission_id)
class CommentSaveRelationship(Base):
__tablename__="comment_save_relationship"
user_id=Column(Integer, ForeignKey("users.id"), primary_key=True)
comment_id=Column(Integer, ForeignKey("comments.id"), primary_key=True)
Index('fki_comment_save_relationship_comment_fkey', comment_id)