Erste Produktivversion

backend/alembic/versions/0008_product_cache.py

@@ -0,0 +1,37 @@
+"""Phase 6c: Zwischenspeicher für Produktabfragen
+
+Revision ID: 0008
+Revises: 0007
+Create Date: 2026-08-08
+"""
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "0008"
+down_revision: str | None = "0007"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    op.create_table(
+        "product_cache",
+        sa.Column("barcode", sa.String(64), primary_key=True),
+        sa.Column("found", sa.Boolean(), nullable=False, server_default=sa.text("0")),
+        sa.Column("name", sa.String(300), nullable=True),
+        sa.Column("brand", sa.String(200), nullable=True),
+        sa.Column("package", sa.String(120), nullable=True),
+        sa.Column("quantity", sa.Numeric(10, 3), nullable=True),
+        sa.Column("unit", sa.String(32), nullable=True),
+        sa.Column("source", sa.String(32), nullable=False, server_default="openfoodfacts"),
+        sa.Column("fetched_at", sa.DateTime(), nullable=False, server_default=sa.func.now()),
+        mysql_engine="InnoDB",
+        mysql_charset="utf8mb4",
+        mysql_collate="utf8mb4_unicode_ci",
+    )
+
+
+def downgrade() -> None:
+    op.drop_table("product_cache")