Redis: per-app DB index (0-5) with shared auth DB 15 for SSO keys; flushdb replaces flushall so deploys don't wipe cross-app auth state. Postgres: drop 13 cross-domain FK constraints (migration v2t0p8q9r0), remove dead ORM relationships, add explicit joins for 4 live ones. Multi-engine sessions (account + federation) ready for per-domain DBs via DATABASE_URL_ACCOUNT / DATABASE_URL_FEDERATION env vars. All URLs initially point to the same appdb — zero behaviour change until split-databases.sh is run to migrate data to per-domain DBs. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
60 lines
3.1 KiB
Python
60 lines
3.1 KiB
Python
"""Drop cross-domain foreign key constraints.
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Columns and indexes remain — only the FK constraints are removed.
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This prepares for per-domain databases where cross-DB FKs can't exist.
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Revision ID: v2t0p8q9r0
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Revises: u1s9o5p7q8
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"""
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from alembic import op
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revision = "v2t0p8q9r0"
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down_revision = "u1s9o5p7q8"
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def upgrade() -> None:
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# blog → account
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op.drop_constraint("posts_user_id_fkey", "posts", type_="foreignkey")
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op.drop_constraint("post_likes_user_id_fkey", "post_likes", type_="foreignkey")
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# market → account
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op.drop_constraint("product_likes_user_id_fkey", "product_likes", type_="foreignkey")
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# cart → account
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op.drop_constraint("cart_items_user_id_fkey", "cart_items", type_="foreignkey")
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op.drop_constraint("orders_user_id_fkey", "orders", type_="foreignkey")
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# cart → market
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op.drop_constraint("cart_items_product_id_fkey", "cart_items", type_="foreignkey")
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op.drop_constraint("cart_items_market_place_id_fkey", "cart_items", type_="foreignkey")
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op.drop_constraint("order_items_product_id_fkey", "order_items", type_="foreignkey")
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# cart → events
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op.drop_constraint("orders_page_config_id_fkey", "orders", type_="foreignkey")
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# events → account
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op.drop_constraint("calendar_entries_user_id_fkey", "calendar_entries", type_="foreignkey")
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op.drop_constraint("tickets_user_id_fkey", "tickets", type_="foreignkey")
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# federation → account
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op.drop_constraint("ap_actor_profiles_user_id_fkey", "ap_actor_profiles", type_="foreignkey")
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# shared (blog-internal but cross-concern)
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op.drop_constraint("menu_items_post_id_fkey", "menu_items", type_="foreignkey")
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def downgrade() -> None:
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op.create_foreign_key("posts_user_id_fkey", "posts", "users", ["user_id"], ["id"], ondelete="SET NULL")
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op.create_foreign_key("post_likes_user_id_fkey", "post_likes", "users", ["user_id"], ["id"], ondelete="CASCADE")
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op.create_foreign_key("product_likes_user_id_fkey", "product_likes", "users", ["user_id"], ["id"], ondelete="CASCADE")
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op.create_foreign_key("cart_items_user_id_fkey", "cart_items", "users", ["user_id"], ["id"], ondelete="CASCADE")
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op.create_foreign_key("cart_items_product_id_fkey", "cart_items", "products", ["product_id"], ["id"], ondelete="CASCADE")
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op.create_foreign_key("cart_items_market_place_id_fkey", "cart_items", "market_places", ["market_place_id"], ["id"], ondelete="SET NULL")
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op.create_foreign_key("orders_user_id_fkey", "orders", "users", ["user_id"], ["id"])
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op.create_foreign_key("orders_page_config_id_fkey", "orders", "page_configs", ["page_config_id"], ["id"], ondelete="SET NULL")
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op.create_foreign_key("order_items_product_id_fkey", "order_items", "products", ["product_id"], ["id"])
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op.create_foreign_key("calendar_entries_user_id_fkey", "calendar_entries", "users", ["user_id"], ["id"])
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op.create_foreign_key("tickets_user_id_fkey", "tickets", "users", ["user_id"], ["id"])
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op.create_foreign_key("ap_actor_profiles_user_id_fkey", "ap_actor_profiles", "users", ["user_id"], ["id"], ondelete="CASCADE")
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op.create_foreign_key("menu_items_post_id_fkey", "menu_items", "posts", ["post_id"], ["id"], ondelete="CASCADE")
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