20 Nov 2013, 11:01

Božidar Ševo (1 post)

we have two things that we do: rails generate scaffold Card and rails db:migrate

and then there is code for current_cart.rb, but there is no info that we should make that file our own! It might be better to say it in a sentence so people can know what to do ;)

02 Dec 2013, 08:32

Ben Kwok (4 posts)

Agree, the CurrentCart module is just created out of blue, makes me wondering for a while that whether the book I have is incomplete or what. This should be the first file in the book so far that has to be created by the reader (all we’ve done earlier is just modifying existing files created by Rails)

Like the previous well organized chapters Sam should provide more explaination on what the Concern folder is and why the CurrentCart module in that folder, and what’s the usage. And more importantly, in what case a developer should do the same.

05 Feb 2014, 00:53

Dennis Sutch (13 posts)

Iteration D1 also needs an explanation of concerns. What are they and why are they useful?

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