1 files changed, 36 insertions, 0 deletions
diff --git a/packages/meshbay-hub/src/meshbay_hub/db/migrations/versions/e5f6a7b8c9d0_add_mail_quota.py b/packages/meshbay-hub/src/meshbay_hub/db/migrations/versions/e5f6a7b8c9d0_add_mail_quota.py
new file mode 100644
index 0000000..8f2e4d2
--- /dev/null
+++ b/packages/meshbay-hub/src/meshbay_hub/db/migrations/versions/e5f6a7b8c9d0_add_mail_quota.py
@@ -0,0 +1,36 @@
+"""add mail_quota
+
+The hub's outbound mail allowance, kept across restarts. It lived in two
+dicts in `mail.py`, so every deploy handed out a fresh budget — and the hub is
+deployed often. A bound a restart forgets is not a bound.
+
+Revision ID: e5f6a7b8c9d0
+Revises: d4e5f6a7b8c9
+"""
+
+from typing import Sequence, Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "e5f6a7b8c9d0"
+down_revision: Union[str, Sequence[str], None] = "d4e5f6a7b8c9"
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "mail_quota",
+        sa.Column("key", sa.String(64), primary_key=True),
+        sa.Column("window_start", sa.DateTime(timezone=True), nullable=False),
+        sa.Column("count", sa.Integer(), nullable=False, server_default="0"),
+        sa.Column("last_sent", sa.DateTime(timezone=True), nullable=True),
+    )
+
+
+def downgrade() -> None:
+    # Dropping this returns the hub to sending with no recorded history, not to
+    # sending without a bound: the limits themselves live in `hub_settings` and
+    # in the configuration file.
+    op.drop_table("mail_quota")