Add support for downloading book from book id

[levirs565]

I've made these modifications, because the book that I bought was very much and i don't need to download all the books

Thanks for this great tool!

[blackout314]

where u find id of book?

[levirs565]

I ussually finding my owned product id by visiting Owned | Packt Subscription. Then i click View Details for product that i will download.

Then you're linked to product detail. The product id is located at the end of url, eg, https://subscription.packtpub.com/book/big_data_and_business_intelligence/9781788473040 have id 9781788473040

[blackout314]

thanks

[Letouane]

Thank you for that upgrade, this way I don't have to download all the books after every new book I claim.

[Letouane]

Good day,
This weekend something has changed on the packt web API. When I use the -i argument I have the following error (seems that it works without -i) :

ERROR (please copy and paste in the issue)
Traceback (most recent call last):
  File "main.py", line 337, in <module>
    main(sys.argv[1:])
  File "main.py", line 333, in main
    separate, root_directory, verbose, quiet)
  File "main.py", line 218, in downlaod_all_books
    user, book, file_type, separate, root_directory, verbose)
  File "main.py", line 198, in download_book_by_type
    url = get_url_book(user, book['productId'], file_type)
  File "main.py", line 108, in get_url_book
    tqdm.write(r.json())
  File "C:\Users\letouane\AppData\Local\Programs\Python\Python37\lib\site-packages\tqdm\_tqdm.py", line 517, in write
    fp.write(s)
TypeError: write() argument must be str, not dict

Obviously I'm not complaining about the current bug, but only want to share the current result. I'll try to solve it when I have time, it doesn't seem to be be that complex.

[Letouane]

Nevermind, it seems to be related to the right to access a book which is bugged for some FreeLearning content.
Dumping the r.json of line 108 returns :
{'data': 'https:// [...] } when you have the right to download and,
{'message': 'User [user id] is not entitled to access the content [book id]', 'errorCode': [...], 'errorId': '[...]'} when you don't have the right to download.

I'll give a look at handling that error.

[gorrioncillo]

Maybe you can erase this part, because this is a really good option and i really want to use it. Thanks both!

[Rewonka]

Good day, This weekend something has changed on the packt web API. When I use the -i argument I have the following error (seems that it works without -i) :

ERROR (please copy and paste in the issue)
Traceback (most recent call last):
  File "main.py", line 337, in <module>
    main(sys.argv[1:])
  File "main.py", line 333, in main
    separate, root_directory, verbose, quiet)
  File "main.py", line 218, in downlaod_all_books
    user, book, file_type, separate, root_directory, verbose)
  File "main.py", line 198, in download_book_by_type
    url = get_url_book(user, book['productId'], file_type)
  File "main.py", line 108, in get_url_book
    tqdm.write(r.json())
  File "C:\Users\letouane\AppData\Local\Programs\Python\Python37\lib\site-packages\tqdm\_tqdm.py", line 517, in write
    fp.write(s)
TypeError: write() argument must be str, not dict

Obviously I'm not complaining about the current bug, but only want to share the current result. I'll try to solve it when I have time, it doesn't seem to be be that complex.

First you should click "Access eBook now" and read some page online at free-learning, after that you will have the rights to download with script. I tried and it worked :)