#199 - Assign main website to default stock

[sinisa86]

Implemented assign of Main Website to Default stock

Description

We have already plugin which serves for creation of sales channel between created website and default stock (\Magento\InventorySales\Observer\Website\AssignWebsiteToDefaultStock).

However, because core of Magento doesn't use API for website creation, we're not able to plug in there and associate it with Default Stock.

In order to fix the issue, we have to create data install script which adds missing relation between Main website and Default stock.
(reference: https://github.com/magento-engcom/msi/blob/develop/app/code/Magento/Store/Setup/InstallSchema.php#L258)

Fixed Issues (if relevant)

#199: Assign main website to default stock

Manual testing scenarios

1. Run fresh install of Magento within develop branch
2. Check if inventory_stock_sales_channel table contains relation between Main Website (base) and Default stock (1).

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[maghamed]

Very good execution @sinisa86 !
Well Done!