Mawoka
44 lines
1.2 KiB
Python
44 lines
1.2 KiB
Python
"""user avatar
|
|
|
|
Revision ID: ff573859eb32
|
|
Revises: da778d551bf4
|
|
Create Date: 2022-07-05 20:36:44.858963
|
|
|
|
"""
|
|
import asyncio
|
|
|
|
from alembic import op
|
|
import sqlalchemy as sa
|
|
from sqlalchemy.orm import Session
|
|
from classquiz.helpers.avatar import gzipped_user_avatar
|
|
import ormar
|
|
from classquiz.db.models import User
|
|
from classquiz.db import metadata, database
|
|
|
|
# revision identifiers, used by Alembic.
|
|
revision = "ff573859eb32"
|
|
down_revision = "da778d551bf4"
|
|
branch_labels = None
|
|
depends_on = None
|
|
|
|
|
|
def upgrade() -> None:
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.add_column("users", sa.Column("avatar", sa.LargeBinary(length=25000), nullable=True))
|
|
conn = op.get_bind()
|
|
session = Session(bind=conn)
|
|
res = session.execute("SELECT id from users;")
|
|
for row in res:
|
|
user_id = str(row).strip(",.'()")
|
|
avatar = gzipped_user_avatar().hex()
|
|
session.execute(f"UPDATE users SET avatar = (decode('{avatar}', 'hex')) WHERE users.id='{user_id}'")
|
|
op.alter_column("users", "avatar", nullable=False)
|
|
|
|
# ### end Alembic commands ###
|
|
|
|
|
|
def downgrade() -> None:
|
|
# ### commands auto generated by Alembic - please adjust! ###
|
|
op.drop_column("users", "avatar")
|
|
# ### end Alembic commands ###
|