feat: initial commit

2026-03-05 22:12:38 +01:00
commit bce762a783
380 changed files with 51955 additions and 0 deletions
@@ -0,0 +1,81 @@
+"""Add product_render_positions table and render_position_id on order_lines.
+
+Revision ID: 028
+Revises: 027
+Create Date: 2026-03-04
+"""
+from alembic import op
+import sqlalchemy as sa
+
+revision = "028"
+down_revision = "027"
+branch_labels = None
+depends_on = None
+
+NIL_UUID = "00000000-0000-0000-0000-000000000000"
+
+
+def upgrade() -> None:
+    # ── New table: product_render_positions ──────────────────────────────────
+    op.execute("""
+        CREATE TABLE product_render_positions (
+            id UUID PRIMARY KEY DEFAULT gen_random_uuid(),
+            product_id UUID NOT NULL REFERENCES products(id) ON DELETE CASCADE,
+            name VARCHAR(200) NOT NULL,
+            rotation_x DOUBLE PRECISION NOT NULL DEFAULT 0,
+            rotation_y DOUBLE PRECISION NOT NULL DEFAULT 0,
+            rotation_z DOUBLE PRECISION NOT NULL DEFAULT 0,
+            is_default BOOLEAN NOT NULL DEFAULT false,
+            sort_order INTEGER NOT NULL DEFAULT 0,
+            created_at TIMESTAMP NOT NULL DEFAULT NOW(),
+            updated_at TIMESTAMP NOT NULL DEFAULT NOW()
+        )
+    """)
+    op.execute(
+        "CREATE UNIQUE INDEX uq_render_positions_product_name "
+        "ON product_render_positions (product_id, lower(name))"
+    )
+    op.execute("CREATE INDEX ix_render_positions_product_id ON product_render_positions (product_id)")
+
+    # ── Add render_position_id to order_lines ────────────────────────────────
+    op.execute(
+        "ALTER TABLE order_lines ADD COLUMN render_position_id UUID "
+        "REFERENCES product_render_positions(id) ON DELETE SET NULL"
+    )
+
+    # ── Update unique indexes to include position ─────────────────────────────
+    op.execute("DROP INDEX IF EXISTS uq_order_lines_tracking")
+    op.execute("DROP INDEX IF EXISTS uq_order_lines_render")
+
+    op.execute(
+        f"CREATE UNIQUE INDEX uq_order_lines_tracking "
+        f"ON order_lines (order_id, product_id, COALESCE(render_position_id, '{NIL_UUID}'::uuid)) "
+        f"WHERE output_type_id IS NULL"
+    )
+    op.execute(
+        f"CREATE UNIQUE INDEX uq_order_lines_render "
+        f"ON order_lines (order_id, product_id, output_type_id, "
+        f"COALESCE(render_position_id, '{NIL_UUID}'::uuid)) "
+        f"WHERE output_type_id IS NOT NULL"
+    )
+
+
+def downgrade() -> None:
+    # Restore original unique indexes (without position)
+    op.execute("DROP INDEX IF EXISTS uq_order_lines_tracking")
+    op.execute("DROP INDEX IF EXISTS uq_order_lines_render")
+
+    op.execute("ALTER TABLE order_lines DROP COLUMN IF EXISTS render_position_id")
+
+    op.execute(
+        "CREATE UNIQUE INDEX uq_order_lines_tracking "
+        "ON order_lines (order_id, product_id) "
+        "WHERE output_type_id IS NULL"
+    )
+    op.execute(
+        "CREATE UNIQUE INDEX uq_order_lines_render "
+        "ON order_lines (order_id, product_id, output_type_id) "
+        "WHERE output_type_id IS NOT NULL"
+    )
+
+    op.execute("DROP TABLE IF EXISTS product_render_positions CASCADE")