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Fix migration 034 failing on fresh DB: drop index not constraint

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Migration 022 created a unique INDEX (ix_ntfy_sent_notification_key),
not a named unique CONSTRAINT. Migration 034 was trying to drop a
constraint name that only existed on upgraded DBs. Fixed to drop the
index instead, which works on both fresh and upgrade paths.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
Kyle 2026-02-27 06:06:13 +08:00
parent 619e220622
commit 2438cdcf25
1 changed files with 8 additions and 4 deletions
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12
backend/alembic/versions/034_add_user_id_to_ntfy_sent.py
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@ -24,10 +24,14 @@ def upgrade() -> None:
"fk_ntfy_sent_user_id", "ntfy_sent", "users",
["user_id"], ["id"], ondelete="CASCADE"
)
# On fresh DB ntfy_sent may be empty — clean up NULLs just in case
op.execute("DELETE FROM ntfy_sent WHERE user_id IS NULL")
op.alter_column("ntfy_sent", "user_id", nullable=False)
# Drop old unique constraint on notification_key alone
op.drop_constraint("ntfy_sent_notification_key_key", "ntfy_sent", type_="unique")
# Migration 022 created a unique INDEX (ix_ntfy_sent_notification_key), not a
# named unique CONSTRAINT. Drop the index; the new composite unique constraint
# below replaces it.
op.drop_index("ix_ntfy_sent_notification_key", table_name="ntfy_sent")
# Create composite unique constraint (per-user dedup)
op.create_unique_constraint(
@ -39,8 +43,8 @@ def upgrade() -> None:
def downgrade() -> None:
op.drop_index("ix_ntfy_sent_user_id", table_name="ntfy_sent")
op.drop_constraint("uq_ntfy_sent_user_key", "ntfy_sent", type_="unique")
op.create_unique_constraint(
"ntfy_sent_notification_key_key", "ntfy_sent", ["notification_key"]
op.create_index(
"ix_ntfy_sent_notification_key", "ntfy_sent", ["notification_key"], unique=True
)
op.drop_constraint("fk_ntfy_sent_user_id", "ntfy_sent", type_="foreignkey")
op.drop_column("ntfy_sent", "user_id")