Bundle item has an option to not print in the bill.

Bills and Kots should print properly with bundles

barker/alembic/versions/367ecf7b898f_bundles.py

@@ -28,6 +28,7 @@ def upgrade():
         sa.Column("item_id", sa.Uuid(), nullable=False),
         sa.Column("quantity", sa.Numeric(precision=15, scale=2), nullable=False),
         sa.Column("sale_price", sa.Numeric(precision=15, scale=2), nullable=False),
+        sa.Column("print_in_bill", sa.Boolean(), server_default=sa.text("true"), nullable=False),
         sa.Column("valid_from", sa.Date(), nullable=True),
         sa.Column("valid_till", sa.Date(), nullable=True),
         postgresql.ExcludeConstraint(
@@ -47,7 +48,7 @@ def upgrade():
     )
 
     inventory_type = sa.Enum("regular", "bundle", "bundle_item", name="inventorytype")
-    # inventory_type.create(op.get_bind())
+    inventory_type.create(op.get_bind())
     op.add_column("inventories", sa.Column("type", inventory_type, server_default=sa.text("'regular'"), nullable=False))
     op.add_column("inventories", sa.Column("parent_id", sa.Uuid(), nullable=True))
     op.drop_constraint(op.f("uq_inventories_kot_id"), "inventories", type_="unique")
@@ -82,6 +83,45 @@ def upgrade():
         )
     )
 
+    customers = sa.table(
+        "customers",
+        sa.column("id", sa.Uuid),
+        sa.column("name", sa.Text),
+        sa.column("phone", sa.Text),
+    )
+
+    guest_book = sa.table(
+        "guest_book",
+        sa.column("customer_id", sa.Uuid),
+    )
+
+    voucher = sa.table(
+        "vouchers",
+        sa.column("customer_id", sa.Uuid),
+    )
+
+    bad_customer_ids = sa.select(customers.c.id).where(
+        sa.func.length(sa.func.trim(customers.c.phone)) == 0,
+    )
+
+    op.execute(guest_book.delete().where(guest_book.c.customer_id.in_(bad_customer_ids)))
+
+    op.execute(voucher.update().where(voucher.c.customer_id.in_(bad_customer_ids)).values(customer_id=None))
+
+    op.execute(customers.delete().where(customers.c.id.in_(bad_customer_ids)))
+
+    op.execute(
+        customers.update()
+        .where(
+            sa.func.length(sa.func.trim(customers.c.name)) == 0,
+        )
+        .values(name=customers.c.phone)
+    )
+
+    with op.batch_alter_table("customers") as batch_op:
+        batch_op.create_check_constraint("name_not_blank", sa.text("length(trim(both from name)) >= 1"))
+        batch_op.create_check_constraint("phone_not_blank", sa.text("length(trim(both from phone)) >= 1"))
+
 
 def downgrade():
     op.drop_table("bundle_items")
@@ -101,3 +141,7 @@ def downgrade():
         sa.column("id", sa.Uuid()),
     )
     op.execute(mc.delete().where(mc.c.id == "6752ed9d-6f1a-4941-940a-17759dcc6720"))
+
+    with op.batch_alter_table("customers") as batch_op:
+        batch_op.drop_constraint("name_not_blank", type_="check")
+        batch_op.drop_constraint("phone_not_blank", type_="check")