Erste Produktivversion

backend/alembic/versions/0011_push.py

@@ -0,0 +1,55 @@
+"""Phase 8: Push-Benachrichtigungen
+
+Revision ID: 0011
+Revises: 0010
+Create Date: 2026-08-08
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "0011"
+down_revision: str | None = "0010"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "push_subscription",
+        sa.Column("id", sa.String(36), primary_key=True),
+        sa.Column("user_id", sa.String(36), nullable=False),
+        sa.Column("endpoint", sa.String(500), nullable=False),
+        sa.Column("p256dh", sa.String(200), nullable=False),
+        sa.Column("auth", sa.String(100), nullable=False),
+        sa.Column("label", sa.String(80), nullable=True),
+        sa.Column("created_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        sa.Column("last_success_at", sa.DateTime(), nullable=True),
+        sa.Column("failure_count", sa.Integer(), nullable=False, server_default=sa.text("0")),
+        sa.ForeignKeyConstraint(["user_id"], ["user.id"], ondelete="CASCADE"),
+        sa.UniqueConstraint("endpoint", name="uq_push_subscription_endpoint"),
+        mysql_engine="InnoDB",
+        mysql_charset="utf8mb4",
+        mysql_collate="utf8mb4_unicode_ci",
+    )
+    op.create_index("ix_push_subscription_user", "push_subscription", ["user_id"])
+
+    op.create_table(
+        "notify_state",
+        sa.Column("list_id", sa.String(36), primary_key=True),
+        sa.Column("user_id", sa.String(36), primary_key=True),
+        sa.Column("last_notified_at", sa.DateTime(), nullable=False,
+                  server_default=sa.func.now()),
+        sa.ForeignKeyConstraint(["list_id"], ["shopping_list.id"], ondelete="CASCADE"),
+        sa.ForeignKeyConstraint(["user_id"], ["user.id"], ondelete="CASCADE"),
+        mysql_engine="InnoDB",
+        mysql_charset="utf8mb4",
+        mysql_collate="utf8mb4_unicode_ci",
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("notify_state")
+    op.drop_index("ix_push_subscription_user", table_name="push_subscription")
+    op.drop_table("push_subscription")