hku-class/backend/alembic/versions/20260427_add_email_verification_codes.py
2026-04-27 22:36:48 +08:00

60 lines
2.2 KiB
Python

"""add email verification codes table
Revision ID: 20260427_add_email_codes
Revises: 20260427_create_memberships
Create Date: 2026-04-27 22:20:00
"""
from __future__ import annotations
from alembic import op
import sqlalchemy as sa
revision = "20260427_add_email_codes"
down_revision = "20260427_create_memberships"
branch_labels = None
depends_on = None
def upgrade() -> None:
bind = op.get_bind()
inspector = sa.inspect(bind)
if "email_verification_codes" not in set(inspector.get_table_names()):
op.create_table(
"email_verification_codes",
sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
sa.Column("email", sa.String(length=255), nullable=False),
sa.Column("purpose", sa.String(length=50), nullable=False),
sa.Column("code_hash", sa.String(length=64), nullable=False),
sa.Column("expires_at", sa.DateTime(), nullable=False),
sa.Column("consumed_at", sa.DateTime(), nullable=True),
sa.Column("created_at", sa.DateTime(), server_default=sa.func.now(), nullable=False),
sa.Column("updated_at", sa.DateTime(), server_default=sa.func.now(), nullable=False),
sa.PrimaryKeyConstraint("id"),
)
op.create_index(
"ix_email_verification_codes_email",
"email_verification_codes",
["email"],
)
op.create_index(
"ix_email_verification_codes_purpose",
"email_verification_codes",
["purpose"],
)
def downgrade() -> None:
bind = op.get_bind()
inspector = sa.inspect(bind)
tables = set(inspector.get_table_names())
if "email_verification_codes" in tables:
indexes = {index["name"] for index in inspector.get_indexes("email_verification_codes")}
if "ix_email_verification_codes_purpose" in indexes:
op.drop_index("ix_email_verification_codes_purpose", table_name="email_verification_codes")
if "ix_email_verification_codes_email" in indexes:
op.drop_index("ix_email_verification_codes_email", table_name="email_verification_codes")
op.drop_table("email_verification_codes")