Add Product.case_pack column.

rattail/db/alembic/versions/268ff6454410_add_product_case_pack.py

@@ -0,0 +1,31 @@
+# -*- coding: utf-8 -*-
+"""add product.case_pack
+
+Revision ID: 268ff6454410
+Revises: 571c070b7080
+Create Date: 2015-02-11 19:59:50.344482
+
+"""
+
+from __future__ import unicode_literals
+
+# revision identifiers, used by Alembic.
+revision = '268ff6454410'
+down_revision = u'571c070b7080'
+branch_labels = None
+depends_on = None
+
+from alembic import op
+import sqlalchemy as sa
+import rattail.db.types
+
+
+
+def upgrade():
+    op.add_column('product', sa.Column('case_pack', sa.Integer(), nullable=True))
+    op.add_column('product_version', sa.Column('case_pack', sa.Integer(), nullable=True))
+
+
+def downgrade():
+    op.drop_column('product_version', 'case_pack')
+    op.drop_column('product', 'case_pack')

rattail/db/importing/models.py

@@ -962,6 +962,7 @@ class ProductImporter(Importer):
         'report_code_uuid',
         'brand_uuid',
         'unit_of_measure',
+        'case_pack',
         'not_for_sale',
         ]
     regular_price_fields = [

rattail/db/model/products.py

@@ -88,6 +88,10 @@ UUID of the product's report code, if any.
     size = sa.Column(sa.String(length=30))
     unit_of_measure = sa.Column(sa.String(length=4))
 
+    case_pack = sa.Column(sa.Integer(), nullable=True, doc="""
+Pack size for the product, i.e. how many units are in a case.
+""")
+
     not_for_sale = sa.Column(sa.Boolean(), nullable=False, default=False, doc="""
 Flag to indicate items which are not available for sale.
 """)