django project with no app
add APP book. book meta info and upload
add 2 models, chapter and reading log
step1 and step2 abstract info
remove authors from books model
remove authors from books model
book list page
use BASE_DIR instead of __file__
show books in list
book detail
ref to book detail from book list
share books, done. todo upload chapters
rename book app to bookStore
add column chapter abstract
simplify urls by include
fix bug in book_detail when book not exists
simplify url code in bookStrore
show chapters list in book detail page
show chapter abstract in admin site
show chapters and abstract in detail page