duplicate. oops

Give user option to accept or reject a potential match
Send an email to nominated address for mvp; expand when user profiles are introduced

Don't think it was fixed, this is the error I get

_mysql_exceptions.IntegrityError: (1062, "Duplicate entry '0' for key 'PRIMARY'")

Everyone pitch in to hand in a formal project plan document on Sunday!
Same roles as for the presentation.

modularise key functions

If the userid is invalid, this error comes up:
'TypeError: 'int' object is not callable'

Will require functionality to allow buyers to 'offer' a price

List of Books desired
(B> Art of Computing)

book_id is unique while user_id column can have the same values
Can't have multiple book listings from same user right now due to this

(confirm via poster email/user profile when implemented)

Books should have statuses associated (change when sale successful)

Use email to start with in MVP

BAD REQUEST if any of the optional parameters are empty

(confirm via poster email/user profile when implemented)

User needs to be able to carry a sale transaction from start to finish.
This includes: Post their book for sale/Post a book they are looking for (and related details), be notified when someone is interested in satisfying need (buying/selling) and interface option to accept or decline an offer.
Finally, a match page to reveal relevant details to meet and trade books.

At the end of the add_book function on this line
return status.HTTP_201_CREATED

There is an error that says the 'str' object does not have attribute 'HTTP_201_CREATED'

I have it commented out right now but not sure why it's giving that error (have the same line working fine elsewhere)

when user logs in, they should see any books that match their requirements for buy/sell/swap and have ability to accept/reject

List of books

Storyboard layout

Users can find and inspect all available books from the landing page to locate a book they need or see which books other people are after.
Users have a central page to explore future features (add, swap, search books, indicate interest)